./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_hash_table_foreach_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 38b53e6a 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_c7f98dc2-5170-4468-a83f-8d28989339f7/bin/utaipan-ByfvJB40ur/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7f98dc2-5170-4468-a83f-8d28989339f7/bin/utaipan-ByfvJB40ur/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7f98dc2-5170-4468-a83f-8d28989339f7/bin/utaipan-ByfvJB40ur/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7f98dc2-5170-4468-a83f-8d28989339f7/bin/utaipan-ByfvJB40ur/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_table_foreach_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7f98dc2-5170-4468-a83f-8d28989339f7/bin/utaipan-ByfvJB40ur/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7f98dc2-5170-4468-a83f-8d28989339f7/bin/utaipan-ByfvJB40ur --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 44162e1142387f3513ac3cf9af71d3c7aa6399e99cd364d08a07ceb8efc80a41 --- 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-38b53e6 [2022-11-26 00:50:56,434 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-26 00:50:56,436 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-26 00:50:56,472 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-26 00:50:56,472 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-26 00:50:56,476 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-26 00:50:56,477 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-26 00:50:56,489 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-26 00:50:56,491 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-26 00:50:56,492 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-26 00:50:56,493 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-26 00:50:56,494 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-26 00:50:56,494 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-26 00:50:56,496 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-26 00:50:56,497 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-26 00:50:56,498 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-26 00:50:56,499 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-26 00:50:56,500 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-26 00:50:56,502 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-26 00:50:56,504 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-26 00:50:56,505 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-26 00:50:56,507 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-26 00:50:56,508 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-26 00:50:56,509 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-26 00:50:56,512 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-26 00:50:56,513 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-26 00:50:56,513 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-26 00:50:56,514 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-26 00:50:56,515 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-26 00:50:56,516 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-26 00:50:56,516 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-26 00:50:56,517 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-26 00:50:56,518 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-26 00:50:56,519 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-26 00:50:56,520 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-26 00:50:56,520 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-26 00:50:56,521 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-26 00:50:56,522 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-26 00:50:56,522 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-26 00:50:56,523 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-26 00:50:56,524 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-26 00:50:56,525 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7f98dc2-5170-4468-a83f-8d28989339f7/bin/utaipan-ByfvJB40ur/config/svcomp-Reach-64bit-Taipan_Default.epf [2022-11-26 00:50:56,546 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-26 00:50:56,546 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-26 00:50:56,547 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-26 00:50:56,547 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-26 00:50:56,548 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-26 00:50:56,548 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-26 00:50:56,548 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-26 00:50:56,548 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-26 00:50:56,549 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-26 00:50:56,549 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-26 00:50:56,549 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-26 00:50:56,549 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-26 00:50:56,550 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-26 00:50:56,550 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-26 00:50:56,550 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-26 00:50:56,550 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-26 00:50:56,551 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-26 00:50:56,551 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-26 00:50:56,552 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-26 00:50:56,552 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-26 00:50:56,552 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-26 00:50:56,552 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-26 00:50:56,553 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-26 00:50:56,553 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-26 00:50:56,553 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-26 00:50:56,553 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-26 00:50:56,553 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-26 00:50:56,554 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-26 00:50:56,554 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-26 00:50:56,554 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-26 00:50:56,554 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-26 00:50:56,555 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-26 00:50:56,555 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-26 00:50:56,555 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-26 00:50:56,555 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-26 00:50:56,556 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-26 00:50:56,556 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-26 00:50:56,556 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-26 00:50:56,556 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_c7f98dc2-5170-4468-a83f-8d28989339f7/bin/utaipan-ByfvJB40ur/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7f98dc2-5170-4468-a83f-8d28989339f7/bin/utaipan-ByfvJB40ur Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 44162e1142387f3513ac3cf9af71d3c7aa6399e99cd364d08a07ceb8efc80a41 [2022-11-26 00:50:56,835 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-26 00:50:56,860 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-26 00:50:56,863 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-26 00:50:56,864 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-26 00:50:56,865 INFO L275 PluginConnector]: CDTParser initialized [2022-11-26 00:50:56,866 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7f98dc2-5170-4468-a83f-8d28989339f7/bin/utaipan-ByfvJB40ur/../../sv-benchmarks/c/aws-c-common/aws_hash_table_foreach_harness.i [2022-11-26 00:50:59,937 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-26 00:51:00,568 INFO L351 CDTParser]: Found 1 translation units. [2022-11-26 00:51:00,570 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7f98dc2-5170-4468-a83f-8d28989339f7/sv-benchmarks/c/aws-c-common/aws_hash_table_foreach_harness.i [2022-11-26 00:51:00,608 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7f98dc2-5170-4468-a83f-8d28989339f7/bin/utaipan-ByfvJB40ur/data/e3904ad30/2dbe72041bc142d9ad2bece833660bf5/FLAG8e82e108a [2022-11-26 00:51:00,656 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7f98dc2-5170-4468-a83f-8d28989339f7/bin/utaipan-ByfvJB40ur/data/e3904ad30/2dbe72041bc142d9ad2bece833660bf5 [2022-11-26 00:51:00,662 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-26 00:51:00,664 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-26 00:51:00,668 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-26 00:51:00,668 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-26 00:51:00,672 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-26 00:51:00,673 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 12:51:00" (1/1) ... [2022-11-26 00:51:00,674 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7dcaed74 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:51:00, skipping insertion in model container [2022-11-26 00:51:00,674 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 12:51:00" (1/1) ... [2022-11-26 00:51:00,682 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-26 00:51:00,811 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-26 00:51:01,066 WARN L237 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_c7f98dc2-5170-4468-a83f-8d28989339f7/sv-benchmarks/c/aws-c-common/aws_hash_table_foreach_harness.i[4496,4509] [2022-11-26 00:51:01,074 WARN L237 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_c7f98dc2-5170-4468-a83f-8d28989339f7/sv-benchmarks/c/aws-c-common/aws_hash_table_foreach_harness.i[4556,4569] [2022-11-26 00:51:02,110 WARN L1576 CHandler]: Possible shadowing of function index [2022-11-26 00:51:02,111 WARN L1576 CHandler]: Possible shadowing of function index [2022-11-26 00:51:02,113 WARN L1576 CHandler]: Possible shadowing of function index [2022-11-26 00:51:02,115 WARN L1576 CHandler]: Possible shadowing of function index [2022-11-26 00:51:02,118 WARN L1576 CHandler]: Possible shadowing of function index [2022-11-26 00:51:02,135 WARN L1576 CHandler]: Possible shadowing of function index [2022-11-26 00:51:02,144 WARN L1576 CHandler]: Possible shadowing of function index [2022-11-26 00:51:02,146 WARN L1576 CHandler]: Possible shadowing of function index [2022-11-26 00:51:02,147 WARN L1576 CHandler]: Possible shadowing of function index [2022-11-26 00:51:02,149 WARN L1576 CHandler]: Possible shadowing of function index [2022-11-26 00:51:02,152 WARN L1576 CHandler]: Possible shadowing of function index [2022-11-26 00:51:02,153 WARN L1576 CHandler]: Possible shadowing of function index [2022-11-26 00:51:02,153 WARN L1576 CHandler]: Possible shadowing of function index [2022-11-26 00:51:02,254 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-11-26 00:51:02,255 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-11-26 00:51:02,256 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-11-26 00:51:02,281 WARN L623 FunctionHandler]: Unknown extern function ntohl [2022-11-26 00:51:02,290 WARN L623 FunctionHandler]: Unknown extern function htons [2022-11-26 00:51:02,291 WARN L623 FunctionHandler]: Unknown extern function ntohs [2022-11-26 00:51:02,675 WARN L623 FunctionHandler]: Unknown extern function my_abort [2022-11-26 00:51:02,676 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-26 00:51:02,678 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-26 00:51:02,679 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-26 00:51:02,680 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-26 00:51:02,681 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-26 00:51:02,682 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-26 00:51:02,683 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-26 00:51:02,683 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-26 00:51:02,684 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-26 00:51:02,685 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-26 00:51:02,905 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-26 00:51:02,968 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-11-26 00:51:03,326 WARN L1576 CHandler]: Possible shadowing of function index [2022-11-26 00:51:03,326 WARN L1576 CHandler]: Possible shadowing of function index [2022-11-26 00:51:03,350 WARN L1576 CHandler]: Possible shadowing of function index [2022-11-26 00:51:03,351 WARN L1576 CHandler]: Possible shadowing of function index [2022-11-26 00:51:03,357 WARN L1576 CHandler]: Possible shadowing of function index [2022-11-26 00:51:03,358 WARN L1576 CHandler]: Possible shadowing of function index [2022-11-26 00:51:03,371 WARN L1576 CHandler]: Possible shadowing of function index [2022-11-26 00:51:03,372 WARN L1576 CHandler]: Possible shadowing of function index [2022-11-26 00:51:03,373 WARN L1576 CHandler]: Possible shadowing of function index [2022-11-26 00:51:03,373 WARN L1576 CHandler]: Possible shadowing of function index [2022-11-26 00:51:03,374 WARN L1576 CHandler]: Possible shadowing of function index [2022-11-26 00:51:03,374 WARN L1576 CHandler]: Possible shadowing of function index [2022-11-26 00:51:03,375 WARN L1576 CHandler]: Possible shadowing of function index [2022-11-26 00:51:03,407 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-26 00:51:03,435 INFO L203 MainTranslator]: Completed pre-run [2022-11-26 00:51:03,448 WARN L237 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_c7f98dc2-5170-4468-a83f-8d28989339f7/sv-benchmarks/c/aws-c-common/aws_hash_table_foreach_harness.i[4496,4509] [2022-11-26 00:51:03,448 WARN L237 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_c7f98dc2-5170-4468-a83f-8d28989339f7/sv-benchmarks/c/aws-c-common/aws_hash_table_foreach_harness.i[4556,4569] [2022-11-26 00:51:03,479 WARN L1576 CHandler]: Possible shadowing of function index [2022-11-26 00:51:03,479 WARN L1576 CHandler]: Possible shadowing of function index [2022-11-26 00:51:03,480 WARN L1576 CHandler]: Possible shadowing of function index [2022-11-26 00:51:03,480 WARN L1576 CHandler]: Possible shadowing of function index [2022-11-26 00:51:03,481 WARN L1576 CHandler]: Possible shadowing of function index [2022-11-26 00:51:03,486 WARN L1576 CHandler]: Possible shadowing of function index [2022-11-26 00:51:03,487 WARN L1576 CHandler]: Possible shadowing of function index [2022-11-26 00:51:03,488 WARN L1576 CHandler]: Possible shadowing of function index [2022-11-26 00:51:03,488 WARN L1576 CHandler]: Possible shadowing of function index [2022-11-26 00:51:03,489 WARN L1576 CHandler]: Possible shadowing of function index [2022-11-26 00:51:03,489 WARN L1576 CHandler]: Possible shadowing of function index [2022-11-26 00:51:03,490 WARN L1576 CHandler]: Possible shadowing of function index [2022-11-26 00:51:03,490 WARN L1576 CHandler]: Possible shadowing of function index [2022-11-26 00:51:03,496 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-11-26 00:51:03,497 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-11-26 00:51:03,497 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-11-26 00:51:03,500 WARN L623 FunctionHandler]: Unknown extern function ntohl [2022-11-26 00:51:03,501 WARN L623 FunctionHandler]: Unknown extern function htons [2022-11-26 00:51:03,501 WARN L623 FunctionHandler]: Unknown extern function ntohs [2022-11-26 00:51:03,519 WARN L623 FunctionHandler]: Unknown extern function my_abort [2022-11-26 00:51:03,520 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-26 00:51:03,520 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-26 00:51:03,521 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-26 00:51:03,522 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-26 00:51:03,523 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-26 00:51:03,523 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-26 00:51:03,524 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-26 00:51:03,524 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-26 00:51:03,524 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-26 00:51:03,525 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-26 00:51:03,543 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-26 00:51:03,566 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-11-26 00:51:03,620 WARN L1576 CHandler]: Possible shadowing of function index [2022-11-26 00:51:03,621 WARN L1576 CHandler]: Possible shadowing of function index [2022-11-26 00:51:03,628 WARN L1576 CHandler]: Possible shadowing of function index [2022-11-26 00:51:03,628 WARN L1576 CHandler]: Possible shadowing of function index [2022-11-26 00:51:03,631 WARN L1576 CHandler]: Possible shadowing of function index [2022-11-26 00:51:03,631 WARN L1576 CHandler]: Possible shadowing of function index [2022-11-26 00:51:03,639 WARN L1576 CHandler]: Possible shadowing of function index [2022-11-26 00:51:03,639 WARN L1576 CHandler]: Possible shadowing of function index [2022-11-26 00:51:03,640 WARN L1576 CHandler]: Possible shadowing of function index [2022-11-26 00:51:03,640 WARN L1576 CHandler]: Possible shadowing of function index [2022-11-26 00:51:03,641 WARN L1576 CHandler]: Possible shadowing of function index [2022-11-26 00:51:03,641 WARN L1576 CHandler]: Possible shadowing of function index [2022-11-26 00:51:03,641 WARN L1576 CHandler]: Possible shadowing of function index [2022-11-26 00:51:03,661 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-26 00:51:03,975 INFO L208 MainTranslator]: Completed translation [2022-11-26 00:51:03,976 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:51:03 WrapperNode [2022-11-26 00:51:03,976 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-26 00:51:03,977 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-26 00:51:03,977 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-26 00:51:03,978 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-26 00:51:03,985 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:51:03" (1/1) ... [2022-11-26 00:51:04,094 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:51:03" (1/1) ... [2022-11-26 00:51:04,185 INFO L138 Inliner]: procedures = 775, calls = 2434, calls flagged for inlining = 69, calls inlined = 18, statements flattened = 937 [2022-11-26 00:51:04,185 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-26 00:51:04,186 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-26 00:51:04,186 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-26 00:51:04,186 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-26 00:51:04,199 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:51:03" (1/1) ... [2022-11-26 00:51:04,200 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:51:03" (1/1) ... [2022-11-26 00:51:04,212 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:51:03" (1/1) ... [2022-11-26 00:51:04,217 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:51:03" (1/1) ... [2022-11-26 00:51:04,286 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:51:03" (1/1) ... [2022-11-26 00:51:04,304 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:51:03" (1/1) ... [2022-11-26 00:51:04,315 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:51:03" (1/1) ... [2022-11-26 00:51:04,331 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:51:03" (1/1) ... [2022-11-26 00:51:04,345 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-26 00:51:04,353 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-26 00:51:04,354 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-26 00:51:04,354 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-26 00:51:04,355 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:51:03" (1/1) ... [2022-11-26 00:51:04,361 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-26 00:51:04,372 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7f98dc2-5170-4468-a83f-8d28989339f7/bin/utaipan-ByfvJB40ur/z3 [2022-11-26 00:51:04,388 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7f98dc2-5170-4468-a83f-8d28989339f7/bin/utaipan-ByfvJB40ur/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-26 00:51:04,415 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7f98dc2-5170-4468-a83f-8d28989339f7/bin/utaipan-ByfvJB40ur/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-26 00:51:04,434 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2022-11-26 00:51:04,434 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-26 00:51:04,435 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2022-11-26 00:51:04,435 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2022-11-26 00:51:04,435 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-11-26 00:51:04,435 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-11-26 00:51:04,435 INFO L130 BoogieDeclarations]: Found specification of procedure hash_table_state_is_valid [2022-11-26 00:51:04,436 INFO L138 BoogieDeclarations]: Found implementation of procedure hash_table_state_is_valid [2022-11-26 00:51:04,436 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-26 00:51:04,436 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-26 00:51:04,436 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-26 00:51:04,436 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-26 00:51:04,436 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-26 00:51:04,437 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2022-11-26 00:51:04,437 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2022-11-26 00:51:04,437 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_size_checked [2022-11-26 00:51:04,437 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_size_checked [2022-11-26 00:51:04,438 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-11-26 00:51:04,438 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-11-26 00:51:04,441 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-26 00:51:04,441 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_plus [2022-11-26 00:51:04,442 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_plus [2022-11-26 00:51:04,442 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-26 00:51:04,442 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2022-11-26 00:51:04,442 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2022-11-26 00:51:04,443 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-26 00:51:04,443 INFO L130 BoogieDeclarations]: Found specification of procedure aws_is_power_of_two [2022-11-26 00:51:04,443 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_is_power_of_two [2022-11-26 00:51:04,448 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_uninterpreted_equals [2022-11-26 00:51:04,448 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_uninterpreted_equals [2022-11-26 00:51:04,448 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-26 00:51:04,449 INFO L130 BoogieDeclarations]: Found specification of procedure hash_table_state_required_bytes [2022-11-26 00:51:04,449 INFO L138 BoogieDeclarations]: Found implementation of procedure hash_table_state_required_bytes [2022-11-26 00:51:04,449 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-11-26 00:51:04,449 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-11-26 00:51:04,449 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_uninterpreted_hasher [2022-11-26 00:51:04,449 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_uninterpreted_hasher [2022-11-26 00:51:04,449 INFO L130 BoogieDeclarations]: Found specification of procedure s_get_next_element [2022-11-26 00:51:04,450 INFO L138 BoogieDeclarations]: Found implementation of procedure s_get_next_element [2022-11-26 00:51:04,450 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-11-26 00:51:04,450 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-11-26 00:51:04,450 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_int [2022-11-26 00:51:04,450 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_int [2022-11-26 00:51:04,450 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_iter_is_valid [2022-11-26 00:51:04,450 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_hash_iter_is_valid [2022-11-26 00:51:04,450 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_table_is_valid [2022-11-26 00:51:04,451 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_hash_table_is_valid [2022-11-26 00:51:04,451 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-26 00:51:04,451 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_mult [2022-11-26 00:51:04,451 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_mult [2022-11-26 00:51:04,451 INFO L130 BoogieDeclarations]: Found specification of procedure aws_add_size_checked [2022-11-26 00:51:04,451 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_add_size_checked [2022-11-26 00:51:04,451 INFO L130 BoogieDeclarations]: Found specification of procedure s_remove_entry [2022-11-26 00:51:04,452 INFO L138 BoogieDeclarations]: Found implementation of procedure s_remove_entry [2022-11-26 00:51:04,452 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-11-26 00:51:04,452 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-11-26 00:51:04,452 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-26 00:51:04,961 INFO L235 CfgBuilder]: Building ICFG [2022-11-26 00:51:04,964 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-26 00:51:05,267 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##35: assume !true; [2022-11-26 00:51:05,267 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##11: assume !true; [2022-11-26 00:51:06,372 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##17: assume !true; [2022-11-26 00:51:06,397 INFO L276 CfgBuilder]: Performing block encoding [2022-11-26 00:51:06,634 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-26 00:51:06,634 INFO L300 CfgBuilder]: Removed 13 assume(true) statements. [2022-11-26 00:51:06,637 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.11 12:51:06 BoogieIcfgContainer [2022-11-26 00:51:06,638 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-26 00:51:06,655 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-26 00:51:06,655 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-26 00:51:06,658 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-26 00:51:06,659 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 26.11 12:51:00" (1/3) ... [2022-11-26 00:51:06,659 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7f5ee501 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 26.11 12:51:06, skipping insertion in model container [2022-11-26 00:51:06,660 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:51:03" (2/3) ... [2022-11-26 00:51:06,660 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7f5ee501 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 26.11 12:51:06, skipping insertion in model container [2022-11-26 00:51:06,660 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.11 12:51:06" (3/3) ... [2022-11-26 00:51:06,662 INFO L112 eAbstractionObserver]: Analyzing ICFG aws_hash_table_foreach_harness.i [2022-11-26 00:51:06,682 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-26 00:51:06,683 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-11-26 00:51:06,740 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-11-26 00:51:06,747 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;@2e13f467, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-26 00:51:06,747 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-11-26 00:51:06,752 INFO L276 IsEmpty]: Start isEmpty. Operand has 229 states, 128 states have (on average 1.2265625) internal successors, (157), 125 states have internal predecessors, (157), 81 states have call successors, (81), 22 states have call predecessors, (81), 22 states have return successors, (81), 81 states have call predecessors, (81), 81 states have call successors, (81) [2022-11-26 00:51:06,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-11-26 00:51:06,765 INFO L187 NwaCegarLoop]: Found error trace [2022-11-26 00:51:06,766 INFO L195 NwaCegarLoop]: trace histogram [8, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-26 00:51:06,767 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-26 00:51:06,772 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-26 00:51:06,772 INFO L85 PathProgramCache]: Analyzing trace with hash -588572239, now seen corresponding path program 1 times [2022-11-26 00:51:06,783 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-26 00:51:06,783 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [537237393] [2022-11-26 00:51:06,783 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-26 00:51:06,784 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-26 00:51:07,226 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-11-26 00:51:07,234 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [780114143] [2022-11-26 00:51:07,235 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-26 00:51:07,235 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-26 00:51:07,235 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7f98dc2-5170-4468-a83f-8d28989339f7/bin/utaipan-ByfvJB40ur/z3 [2022-11-26 00:51:07,244 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7f98dc2-5170-4468-a83f-8d28989339f7/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-26 00:51:07,267 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7f98dc2-5170-4468-a83f-8d28989339f7/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2022-11-26 00:51:07,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-26 00:51:07,982 INFO L263 TraceCheckSpWp]: Trace formula consists of 2377 conjuncts, 1 conjunts are in the unsatisfiable core [2022-11-26 00:51:07,990 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-26 00:51:08,025 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-11-26 00:51:08,025 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-26 00:51:08,026 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-26 00:51:08,026 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [537237393] [2022-11-26 00:51:08,026 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-11-26 00:51:08,026 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [780114143] [2022-11-26 00:51:08,027 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [780114143] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-26 00:51:08,027 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-26 00:51:08,027 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-11-26 00:51:08,029 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1935716294] [2022-11-26 00:51:08,030 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-26 00:51:08,034 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2022-11-26 00:51:08,034 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-26 00:51:08,063 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2022-11-26 00:51:08,063 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2022-11-26 00:51:08,066 INFO L87 Difference]: Start difference. First operand has 229 states, 128 states have (on average 1.2265625) internal successors, (157), 125 states have internal predecessors, (157), 81 states have call successors, (81), 22 states have call predecessors, (81), 22 states have return successors, (81), 81 states have call predecessors, (81), 81 states have call successors, (81) Second operand has 2 states, 2 states have (on average 20.0) internal successors, (40), 2 states have internal predecessors, (40), 2 states have call successors, (20), 2 states have call predecessors, (20), 2 states have return successors, (18), 2 states have call predecessors, (18), 2 states have call successors, (18) [2022-11-26 00:51:08,293 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-26 00:51:08,293 INFO L93 Difference]: Finished difference Result 405 states and 592 transitions. [2022-11-26 00:51:08,294 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-11-26 00:51:08,296 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 20.0) internal successors, (40), 2 states have internal predecessors, (40), 2 states have call successors, (20), 2 states have call predecessors, (20), 2 states have return successors, (18), 2 states have call predecessors, (18), 2 states have call successors, (18) Word has length 87 [2022-11-26 00:51:08,296 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-26 00:51:08,305 INFO L225 Difference]: With dead ends: 405 [2022-11-26 00:51:08,305 INFO L226 Difference]: Without dead ends: 227 [2022-11-26 00:51:08,310 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 86 GetRequests, 86 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2022-11-26 00:51:08,313 INFO L413 NwaCegarLoop]: 270 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 39 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 270 SdHoareTripleChecker+Invalid, 40 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 39 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-11-26 00:51:08,314 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 270 Invalid, 40 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 39 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-11-26 00:51:08,330 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 227 states. [2022-11-26 00:51:08,363 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 227 to 227. [2022-11-26 00:51:08,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 227 states, 123 states have (on average 1.1869918699186992) internal successors, (146), 124 states have internal predecessors, (146), 81 states have call successors, (81), 22 states have call predecessors, (81), 22 states have return successors, (80), 80 states have call predecessors, (80), 80 states have call successors, (80) [2022-11-26 00:51:08,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 227 states and 307 transitions. [2022-11-26 00:51:08,369 INFO L78 Accepts]: Start accepts. Automaton has 227 states and 307 transitions. Word has length 87 [2022-11-26 00:51:08,371 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-26 00:51:08,371 INFO L495 AbstractCegarLoop]: Abstraction has 227 states and 307 transitions. [2022-11-26 00:51:08,371 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 20.0) internal successors, (40), 2 states have internal predecessors, (40), 2 states have call successors, (20), 2 states have call predecessors, (20), 2 states have return successors, (18), 2 states have call predecessors, (18), 2 states have call successors, (18) [2022-11-26 00:51:08,372 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 307 transitions. [2022-11-26 00:51:08,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-11-26 00:51:08,375 INFO L187 NwaCegarLoop]: Found error trace [2022-11-26 00:51:08,376 INFO L195 NwaCegarLoop]: trace histogram [8, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-26 00:51:08,392 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7f98dc2-5170-4468-a83f-8d28989339f7/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2022-11-26 00:51:08,585 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7f98dc2-5170-4468-a83f-8d28989339f7/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable0 [2022-11-26 00:51:08,586 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-26 00:51:08,586 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-26 00:51:08,586 INFO L85 PathProgramCache]: Analyzing trace with hash -552761402, now seen corresponding path program 1 times [2022-11-26 00:51:08,587 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-26 00:51:08,587 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [128600817] [2022-11-26 00:51:08,587 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-26 00:51:08,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-26 00:51:08,762 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-11-26 00:51:08,762 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1379478040] [2022-11-26 00:51:08,762 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-26 00:51:08,762 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-26 00:51:08,762 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7f98dc2-5170-4468-a83f-8d28989339f7/bin/utaipan-ByfvJB40ur/z3 [2022-11-26 00:51:08,767 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7f98dc2-5170-4468-a83f-8d28989339f7/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-26 00:51:08,791 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7f98dc2-5170-4468-a83f-8d28989339f7/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2022-11-26 00:51:09,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-26 00:51:09,513 INFO L263 TraceCheckSpWp]: Trace formula consists of 2405 conjuncts, 7 conjunts are in the unsatisfiable core [2022-11-26 00:51:09,518 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-26 00:51:09,763 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 0 proven. 32 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-11-26 00:51:09,763 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-26 00:51:10,020 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2022-11-26 00:51:10,020 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-26 00:51:10,021 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [128600817] [2022-11-26 00:51:10,021 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-11-26 00:51:10,021 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1379478040] [2022-11-26 00:51:10,021 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1379478040] provided 1 perfect and 1 imperfect interpolant sequences [2022-11-26 00:51:10,022 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-11-26 00:51:10,022 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [8] total 13 [2022-11-26 00:51:10,022 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [719090592] [2022-11-26 00:51:10,022 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-26 00:51:10,023 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-11-26 00:51:10,023 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-26 00:51:10,024 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-11-26 00:51:10,027 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=29, Invalid=127, Unknown=0, NotChecked=0, Total=156 [2022-11-26 00:51:10,028 INFO L87 Difference]: Start difference. First operand 227 states and 307 transitions. Second operand has 8 states, 8 states have (on average 4.875) internal successors, (39), 7 states have internal predecessors, (39), 5 states have call successors, (21), 3 states have call predecessors, (21), 2 states have return successors, (19), 5 states have call predecessors, (19), 4 states have call successors, (19) [2022-11-26 00:51:11,000 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-26 00:51:11,000 INFO L93 Difference]: Finished difference Result 411 states and 571 transitions. [2022-11-26 00:51:11,001 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-11-26 00:51:11,001 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 4.875) internal successors, (39), 7 states have internal predecessors, (39), 5 states have call successors, (21), 3 states have call predecessors, (21), 2 states have return successors, (19), 5 states have call predecessors, (19), 4 states have call successors, (19) Word has length 92 [2022-11-26 00:51:11,002 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-26 00:51:11,005 INFO L225 Difference]: With dead ends: 411 [2022-11-26 00:51:11,005 INFO L226 Difference]: Without dead ends: 242 [2022-11-26 00:51:11,006 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 187 GetRequests, 170 SyntacticMatches, 1 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 19 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=53, Invalid=253, Unknown=0, NotChecked=0, Total=306 [2022-11-26 00:51:11,011 INFO L413 NwaCegarLoop]: 244 mSDtfsCounter, 309 mSDsluCounter, 949 mSDsCounter, 0 mSdLazyCounter, 346 mSolverCounterSat, 25 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 323 SdHoareTripleChecker+Valid, 1193 SdHoareTripleChecker+Invalid, 371 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 25 IncrementalHoareTripleChecker+Valid, 346 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.8s IncrementalHoareTripleChecker+Time [2022-11-26 00:51:11,012 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [323 Valid, 1193 Invalid, 371 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [25 Valid, 346 Invalid, 0 Unknown, 0 Unchecked, 0.8s Time] [2022-11-26 00:51:11,015 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 242 states. [2022-11-26 00:51:11,043 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 242 to 242. [2022-11-26 00:51:11,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 242 states, 131 states have (on average 1.1908396946564885) internal successors, (156), 133 states have internal predecessors, (156), 86 states have call successors, (86), 23 states have call predecessors, (86), 24 states have return successors, (92), 85 states have call predecessors, (92), 85 states have call successors, (92) [2022-11-26 00:51:11,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 242 states and 334 transitions. [2022-11-26 00:51:11,047 INFO L78 Accepts]: Start accepts. Automaton has 242 states and 334 transitions. Word has length 92 [2022-11-26 00:51:11,047 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-26 00:51:11,047 INFO L495 AbstractCegarLoop]: Abstraction has 242 states and 334 transitions. [2022-11-26 00:51:11,048 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 4.875) internal successors, (39), 7 states have internal predecessors, (39), 5 states have call successors, (21), 3 states have call predecessors, (21), 2 states have return successors, (19), 5 states have call predecessors, (19), 4 states have call successors, (19) [2022-11-26 00:51:11,048 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 334 transitions. [2022-11-26 00:51:11,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-11-26 00:51:11,051 INFO L187 NwaCegarLoop]: Found error trace [2022-11-26 00:51:11,051 INFO L195 NwaCegarLoop]: trace histogram [8, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-26 00:51:11,067 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7f98dc2-5170-4468-a83f-8d28989339f7/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2022-11-26 00:51:11,260 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7f98dc2-5170-4468-a83f-8d28989339f7/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable1 [2022-11-26 00:51:11,261 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-26 00:51:11,261 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-26 00:51:11,261 INFO L85 PathProgramCache]: Analyzing trace with hash -2098965484, now seen corresponding path program 1 times [2022-11-26 00:51:11,261 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-26 00:51:11,262 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1345843443] [2022-11-26 00:51:11,262 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-26 00:51:11,262 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-26 00:51:11,374 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-11-26 00:51:11,375 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1306947445] [2022-11-26 00:51:11,375 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-26 00:51:11,375 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-26 00:51:11,375 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7f98dc2-5170-4468-a83f-8d28989339f7/bin/utaipan-ByfvJB40ur/z3 [2022-11-26 00:51:11,376 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7f98dc2-5170-4468-a83f-8d28989339f7/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-26 00:51:11,399 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7f98dc2-5170-4468-a83f-8d28989339f7/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2022-11-26 00:51:12,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-26 00:51:12,032 INFO L263 TraceCheckSpWp]: Trace formula consists of 2410 conjuncts, 7 conjunts are in the unsatisfiable core [2022-11-26 00:51:12,036 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-26 00:51:12,066 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2022-11-26 00:51:12,066 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-26 00:51:12,067 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-26 00:51:12,067 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1345843443] [2022-11-26 00:51:12,067 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-11-26 00:51:12,068 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1306947445] [2022-11-26 00:51:12,068 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1306947445] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-26 00:51:12,068 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-26 00:51:12,068 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-26 00:51:12,069 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1442790624] [2022-11-26 00:51:12,069 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-26 00:51:12,069 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-26 00:51:12,070 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-26 00:51:12,070 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-26 00:51:12,071 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-26 00:51:12,071 INFO L87 Difference]: Start difference. First operand 242 states and 334 transitions. Second operand has 5 states, 4 states have (on average 10.25) internal successors, (41), 5 states have internal predecessors, (41), 2 states have call successors, (21), 2 states have call predecessors, (21), 3 states have return successors, (19), 3 states have call predecessors, (19), 2 states have call successors, (19) [2022-11-26 00:51:12,738 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-26 00:51:12,738 INFO L93 Difference]: Finished difference Result 452 states and 630 transitions. [2022-11-26 00:51:12,738 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-26 00:51:12,739 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 4 states have (on average 10.25) internal successors, (41), 5 states have internal predecessors, (41), 2 states have call successors, (21), 2 states have call predecessors, (21), 3 states have return successors, (19), 3 states have call predecessors, (19), 2 states have call successors, (19) Word has length 93 [2022-11-26 00:51:12,739 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-26 00:51:12,741 INFO L225 Difference]: With dead ends: 452 [2022-11-26 00:51:12,741 INFO L226 Difference]: Without dead ends: 246 [2022-11-26 00:51:12,742 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 93 GetRequests, 89 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2022-11-26 00:51:12,743 INFO L413 NwaCegarLoop]: 267 mSDtfsCounter, 1 mSDsluCounter, 796 mSDsCounter, 0 mSdLazyCounter, 164 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1 SdHoareTripleChecker+Valid, 1063 SdHoareTripleChecker+Invalid, 164 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 164 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time [2022-11-26 00:51:12,744 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1 Valid, 1063 Invalid, 164 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 164 Invalid, 0 Unknown, 0 Unchecked, 0.6s Time] [2022-11-26 00:51:12,745 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 246 states. [2022-11-26 00:51:12,770 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 246 to 246. [2022-11-26 00:51:12,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 246 states, 134 states have (on average 1.1865671641791045) internal successors, (159), 136 states have internal predecessors, (159), 86 states have call successors, (86), 23 states have call predecessors, (86), 25 states have return successors, (93), 86 states have call predecessors, (93), 85 states have call successors, (93) [2022-11-26 00:51:12,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 246 states and 338 transitions. [2022-11-26 00:51:12,778 INFO L78 Accepts]: Start accepts. Automaton has 246 states and 338 transitions. Word has length 93 [2022-11-26 00:51:12,779 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-26 00:51:12,780 INFO L495 AbstractCegarLoop]: Abstraction has 246 states and 338 transitions. [2022-11-26 00:51:12,780 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 4 states have (on average 10.25) internal successors, (41), 5 states have internal predecessors, (41), 2 states have call successors, (21), 2 states have call predecessors, (21), 3 states have return successors, (19), 3 states have call predecessors, (19), 2 states have call successors, (19) [2022-11-26 00:51:12,780 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 338 transitions. [2022-11-26 00:51:12,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-11-26 00:51:12,789 INFO L187 NwaCegarLoop]: Found error trace [2022-11-26 00:51:12,789 INFO L195 NwaCegarLoop]: trace histogram [8, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-26 00:51:12,808 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7f98dc2-5170-4468-a83f-8d28989339f7/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2022-11-26 00:51:12,999 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2,4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7f98dc2-5170-4468-a83f-8d28989339f7/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-26 00:51:12,999 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-26 00:51:13,000 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-26 00:51:13,000 INFO L85 PathProgramCache]: Analyzing trace with hash 1327712697, now seen corresponding path program 1 times [2022-11-26 00:51:13,000 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-26 00:51:13,001 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1747054708] [2022-11-26 00:51:13,001 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-26 00:51:13,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-26 00:51:13,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-26 00:51:15,764 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2022-11-26 00:51:15,765 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-26 00:51:15,765 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1747054708] [2022-11-26 00:51:15,765 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1747054708] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-26 00:51:15,765 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-26 00:51:15,765 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2022-11-26 00:51:15,766 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [359136655] [2022-11-26 00:51:15,766 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-26 00:51:15,766 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2022-11-26 00:51:15,767 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-26 00:51:15,767 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2022-11-26 00:51:15,768 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=73, Unknown=0, NotChecked=0, Total=90 [2022-11-26 00:51:15,768 INFO L87 Difference]: Start difference. First operand 246 states and 338 transitions. Second operand has 10 states, 9 states have (on average 4.666666666666667) internal successors, (42), 9 states have internal predecessors, (42), 6 states have call successors, (22), 3 states have call predecessors, (22), 2 states have return successors, (20), 5 states have call predecessors, (20), 4 states have call successors, (20) [2022-11-26 00:51:17,583 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-26 00:51:17,583 INFO L93 Difference]: Finished difference Result 423 states and 595 transitions. [2022-11-26 00:51:17,584 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2022-11-26 00:51:17,584 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 9 states have (on average 4.666666666666667) internal successors, (42), 9 states have internal predecessors, (42), 6 states have call successors, (22), 3 states have call predecessors, (22), 2 states have return successors, (20), 5 states have call predecessors, (20), 4 states have call successors, (20) Word has length 97 [2022-11-26 00:51:17,584 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-26 00:51:17,586 INFO L225 Difference]: With dead ends: 423 [2022-11-26 00:51:17,586 INFO L226 Difference]: Without dead ends: 248 [2022-11-26 00:51:17,587 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 16 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=39, Invalid=171, Unknown=0, NotChecked=0, Total=210 [2022-11-26 00:51:17,588 INFO L413 NwaCegarLoop]: 255 mSDtfsCounter, 95 mSDsluCounter, 1725 mSDsCounter, 0 mSdLazyCounter, 712 mSolverCounterSat, 63 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 98 SdHoareTripleChecker+Valid, 1980 SdHoareTripleChecker+Invalid, 775 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 63 IncrementalHoareTripleChecker+Valid, 712 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.7s IncrementalHoareTripleChecker+Time [2022-11-26 00:51:17,590 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [98 Valid, 1980 Invalid, 775 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [63 Valid, 712 Invalid, 0 Unknown, 0 Unchecked, 1.7s Time] [2022-11-26 00:51:17,591 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 248 states. [2022-11-26 00:51:17,622 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 248 to 248. [2022-11-26 00:51:17,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 248 states, 135 states have (on average 1.1851851851851851) internal successors, (160), 138 states have internal predecessors, (160), 86 states have call successors, (86), 23 states have call predecessors, (86), 26 states have return successors, (101), 86 states have call predecessors, (101), 85 states have call successors, (101) [2022-11-26 00:51:17,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 248 states and 347 transitions. [2022-11-26 00:51:17,627 INFO L78 Accepts]: Start accepts. Automaton has 248 states and 347 transitions. Word has length 97 [2022-11-26 00:51:17,628 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-26 00:51:17,628 INFO L495 AbstractCegarLoop]: Abstraction has 248 states and 347 transitions. [2022-11-26 00:51:17,629 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 9 states have (on average 4.666666666666667) internal successors, (42), 9 states have internal predecessors, (42), 6 states have call successors, (22), 3 states have call predecessors, (22), 2 states have return successors, (20), 5 states have call predecessors, (20), 4 states have call successors, (20) [2022-11-26 00:51:17,629 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 347 transitions. [2022-11-26 00:51:17,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-11-26 00:51:17,633 INFO L187 NwaCegarLoop]: Found error trace [2022-11-26 00:51:17,633 INFO L195 NwaCegarLoop]: trace histogram [8, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-26 00:51:17,633 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-11-26 00:51:17,634 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-26 00:51:17,634 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-26 00:51:17,636 INFO L85 PathProgramCache]: Analyzing trace with hash -1170154871, now seen corresponding path program 1 times [2022-11-26 00:51:17,636 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-26 00:51:17,636 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1247962655] [2022-11-26 00:51:17,636 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-26 00:51:17,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-26 00:51:17,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-26 00:51:19,621 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2022-11-26 00:51:19,621 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-26 00:51:19,621 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1247962655] [2022-11-26 00:51:19,621 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1247962655] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-26 00:51:19,621 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-26 00:51:19,622 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2022-11-26 00:51:19,622 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [829801010] [2022-11-26 00:51:19,622 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-26 00:51:19,623 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2022-11-26 00:51:19,624 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-26 00:51:19,624 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2022-11-26 00:51:19,624 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=88, Unknown=0, NotChecked=0, Total=110 [2022-11-26 00:51:19,625 INFO L87 Difference]: Start difference. First operand 248 states and 347 transitions. Second operand has 11 states, 10 states have (on average 4.5) internal successors, (45), 10 states have internal predecessors, (45), 6 states have call successors, (22), 3 states have call predecessors, (22), 3 states have return successors, (21), 6 states have call predecessors, (21), 5 states have call successors, (21) [2022-11-26 00:51:22,401 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-26 00:51:22,401 INFO L93 Difference]: Finished difference Result 428 states and 607 transitions. [2022-11-26 00:51:22,401 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2022-11-26 00:51:22,402 INFO L78 Accepts]: Start accepts. Automaton has has 11 states, 10 states have (on average 4.5) internal successors, (45), 10 states have internal predecessors, (45), 6 states have call successors, (22), 3 states have call predecessors, (22), 3 states have return successors, (21), 6 states have call predecessors, (21), 5 states have call successors, (21) Word has length 101 [2022-11-26 00:51:22,402 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-26 00:51:22,404 INFO L225 Difference]: With dead ends: 428 [2022-11-26 00:51:22,404 INFO L226 Difference]: Without dead ends: 256 [2022-11-26 00:51:22,405 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 17 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 17 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=51, Invalid=189, Unknown=0, NotChecked=0, Total=240 [2022-11-26 00:51:22,406 INFO L413 NwaCegarLoop]: 173 mSDtfsCounter, 174 mSDsluCounter, 790 mSDsCounter, 0 mSdLazyCounter, 1712 mSolverCounterSat, 130 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 201 SdHoareTripleChecker+Valid, 963 SdHoareTripleChecker+Invalid, 1842 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 130 IncrementalHoareTripleChecker+Valid, 1712 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.6s IncrementalHoareTripleChecker+Time [2022-11-26 00:51:22,406 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [201 Valid, 963 Invalid, 1842 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [130 Valid, 1712 Invalid, 0 Unknown, 0 Unchecked, 2.6s Time] [2022-11-26 00:51:22,407 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 256 states. [2022-11-26 00:51:22,435 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 256 to 246. [2022-11-26 00:51:22,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 246 states, 134 states have (on average 1.1865671641791045) internal successors, (159), 136 states have internal predecessors, (159), 86 states have call successors, (86), 23 states have call predecessors, (86), 25 states have return successors, (93), 86 states have call predecessors, (93), 85 states have call successors, (93) [2022-11-26 00:51:22,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 246 states and 338 transitions. [2022-11-26 00:51:22,439 INFO L78 Accepts]: Start accepts. Automaton has 246 states and 338 transitions. Word has length 101 [2022-11-26 00:51:22,439 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-26 00:51:22,440 INFO L495 AbstractCegarLoop]: Abstraction has 246 states and 338 transitions. [2022-11-26 00:51:22,440 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 11 states, 10 states have (on average 4.5) internal successors, (45), 10 states have internal predecessors, (45), 6 states have call successors, (22), 3 states have call predecessors, (22), 3 states have return successors, (21), 6 states have call predecessors, (21), 5 states have call successors, (21) [2022-11-26 00:51:22,440 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 338 transitions. [2022-11-26 00:51:22,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-11-26 00:51:22,441 INFO L187 NwaCegarLoop]: Found error trace [2022-11-26 00:51:22,442 INFO L195 NwaCegarLoop]: trace histogram [8, 4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-26 00:51:22,442 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-11-26 00:51:22,442 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-26 00:51:22,443 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-26 00:51:22,443 INFO L85 PathProgramCache]: Analyzing trace with hash 1567690327, now seen corresponding path program 1 times [2022-11-26 00:51:22,443 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-26 00:51:22,443 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [802754509] [2022-11-26 00:51:22,444 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-26 00:51:22,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-26 00:51:22,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-26 00:51:26,835 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2022-11-26 00:51:26,836 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-26 00:51:26,836 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [802754509] [2022-11-26 00:51:26,836 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [802754509] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-26 00:51:26,836 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2013885626] [2022-11-26 00:51:26,836 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-26 00:51:26,836 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-26 00:51:26,837 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7f98dc2-5170-4468-a83f-8d28989339f7/bin/utaipan-ByfvJB40ur/z3 [2022-11-26 00:51:26,838 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7f98dc2-5170-4468-a83f-8d28989339f7/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-26 00:51:26,844 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7f98dc2-5170-4468-a83f-8d28989339f7/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2022-11-26 00:51:27,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-26 00:51:27,566 INFO L263 TraceCheckSpWp]: Trace formula consists of 2431 conjuncts, 52 conjunts are in the unsatisfiable core [2022-11-26 00:51:27,573 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-26 00:51:27,796 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 46 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2022-11-26 00:51:27,797 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-26 00:51:27,797 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2013885626] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-26 00:51:27,797 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-11-26 00:51:27,797 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [17] total 22 [2022-11-26 00:51:27,798 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1547663923] [2022-11-26 00:51:27,798 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-26 00:51:27,798 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-11-26 00:51:27,798 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-26 00:51:27,799 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-11-26 00:51:27,799 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=50, Invalid=412, Unknown=0, NotChecked=0, Total=462 [2022-11-26 00:51:27,800 INFO L87 Difference]: Start difference. First operand 246 states and 338 transitions. Second operand has 7 states, 4 states have (on average 12.0) internal successors, (48), 5 states have internal predecessors, (48), 3 states have call successors, (23), 2 states have call predecessors, (23), 4 states have return successors, (21), 3 states have call predecessors, (21), 3 states have call successors, (21) [2022-11-26 00:51:28,982 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-26 00:51:28,982 INFO L93 Difference]: Finished difference Result 442 states and 621 transitions. [2022-11-26 00:51:28,983 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-26 00:51:28,983 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 4 states have (on average 12.0) internal successors, (48), 5 states have internal predecessors, (48), 3 states have call successors, (23), 2 states have call predecessors, (23), 4 states have return successors, (21), 3 states have call predecessors, (21), 3 states have call successors, (21) Word has length 103 [2022-11-26 00:51:28,983 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-26 00:51:28,985 INFO L225 Difference]: With dead ends: 442 [2022-11-26 00:51:28,986 INFO L226 Difference]: Without dead ends: 248 [2022-11-26 00:51:28,987 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 120 GetRequests, 100 SyntacticMatches, 0 SemanticMatches, 20 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 48 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=50, Invalid=412, Unknown=0, NotChecked=0, Total=462 [2022-11-26 00:51:28,988 INFO L413 NwaCegarLoop]: 243 mSDtfsCounter, 243 mSDsluCounter, 413 mSDsCounter, 0 mSdLazyCounter, 877 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 265 SdHoareTripleChecker+Valid, 656 SdHoareTripleChecker+Invalid, 877 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 877 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.1s IncrementalHoareTripleChecker+Time [2022-11-26 00:51:28,988 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [265 Valid, 656 Invalid, 877 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 877 Invalid, 0 Unknown, 0 Unchecked, 1.1s Time] [2022-11-26 00:51:28,989 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 248 states. [2022-11-26 00:51:29,020 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 248 to 248. [2022-11-26 00:51:29,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 248 states, 135 states have (on average 1.1851851851851851) internal successors, (160), 138 states have internal predecessors, (160), 86 states have call successors, (86), 23 states have call predecessors, (86), 26 states have return successors, (98), 86 states have call predecessors, (98), 85 states have call successors, (98) [2022-11-26 00:51:29,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 248 states and 344 transitions. [2022-11-26 00:51:29,025 INFO L78 Accepts]: Start accepts. Automaton has 248 states and 344 transitions. Word has length 103 [2022-11-26 00:51:29,025 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-26 00:51:29,025 INFO L495 AbstractCegarLoop]: Abstraction has 248 states and 344 transitions. [2022-11-26 00:51:29,026 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 4 states have (on average 12.0) internal successors, (48), 5 states have internal predecessors, (48), 3 states have call successors, (23), 2 states have call predecessors, (23), 4 states have return successors, (21), 3 states have call predecessors, (21), 3 states have call successors, (21) [2022-11-26 00:51:29,026 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 344 transitions. [2022-11-26 00:51:29,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2022-11-26 00:51:29,028 INFO L187 NwaCegarLoop]: Found error trace [2022-11-26 00:51:29,029 INFO L195 NwaCegarLoop]: trace histogram [8, 4, 4, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-26 00:51:29,044 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7f98dc2-5170-4468-a83f-8d28989339f7/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Forceful destruction successful, exit code 0 [2022-11-26 00:51:29,238 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5,5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7f98dc2-5170-4468-a83f-8d28989339f7/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-26 00:51:29,238 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-26 00:51:29,239 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-26 00:51:29,239 INFO L85 PathProgramCache]: Analyzing trace with hash -1850479370, now seen corresponding path program 1 times [2022-11-26 00:51:29,239 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-26 00:51:29,239 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1109846888] [2022-11-26 00:51:29,239 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-26 00:51:29,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-26 00:51:29,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-26 00:51:30,565 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2022-11-26 00:51:30,566 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-26 00:51:30,566 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1109846888] [2022-11-26 00:51:30,566 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1109846888] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-26 00:51:30,566 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [954593757] [2022-11-26 00:51:30,566 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-26 00:51:30,566 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-26 00:51:30,567 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7f98dc2-5170-4468-a83f-8d28989339f7/bin/utaipan-ByfvJB40ur/z3 [2022-11-26 00:51:30,575 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7f98dc2-5170-4468-a83f-8d28989339f7/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-26 00:51:30,594 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7f98dc2-5170-4468-a83f-8d28989339f7/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2022-11-26 00:51:31,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-26 00:51:31,291 INFO L263 TraceCheckSpWp]: Trace formula consists of 2455 conjuncts, 35 conjunts are in the unsatisfiable core [2022-11-26 00:51:31,296 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-26 00:51:31,518 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-11-26 00:51:31,872 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 44 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-11-26 00:51:31,872 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-26 00:51:31,873 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [954593757] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-26 00:51:31,873 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-11-26 00:51:31,873 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [11] total 20 [2022-11-26 00:51:31,873 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2103307656] [2022-11-26 00:51:31,873 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-26 00:51:31,874 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2022-11-26 00:51:31,874 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-26 00:51:31,875 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2022-11-26 00:51:31,875 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=54, Invalid=326, Unknown=0, NotChecked=0, Total=380 [2022-11-26 00:51:31,875 INFO L87 Difference]: Start difference. First operand 248 states and 344 transitions. Second operand has 12 states, 9 states have (on average 5.666666666666667) internal successors, (51), 10 states have internal predecessors, (51), 5 states have call successors, (24), 3 states have call predecessors, (24), 5 states have return successors, (22), 5 states have call predecessors, (22), 5 states have call successors, (22) [2022-11-26 00:51:35,897 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-11-26 00:51:38,008 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-11-26 00:51:40,060 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-11-26 00:51:42,167 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-11-26 00:51:44,197 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-11-26 00:51:46,324 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-11-26 00:51:48,976 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-11-26 00:51:51,029 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-11-26 00:51:53,037 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-11-26 00:51:55,298 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-11-26 00:51:57,362 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-11-26 00:51:59,478 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-11-26 00:52:01,869 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-11-26 00:52:03,897 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-11-26 00:52:05,951 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-11-26 00:52:08,051 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-11-26 00:52:08,078 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-26 00:52:08,078 INFO L93 Difference]: Finished difference Result 497 states and 684 transitions. [2022-11-26 00:52:08,079 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2022-11-26 00:52:08,079 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 9 states have (on average 5.666666666666667) internal successors, (51), 10 states have internal predecessors, (51), 5 states have call successors, (24), 3 states have call predecessors, (24), 5 states have return successors, (22), 5 states have call predecessors, (22), 5 states have call successors, (22) Word has length 109 [2022-11-26 00:52:08,079 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-26 00:52:08,082 INFO L225 Difference]: With dead ends: 497 [2022-11-26 00:52:08,083 INFO L226 Difference]: Without dead ends: 301 [2022-11-26 00:52:08,084 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 127 GetRequests, 101 SyntacticMatches, 0 SemanticMatches, 26 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 128 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=111, Invalid=645, Unknown=0, NotChecked=0, Total=756 [2022-11-26 00:52:08,085 INFO L413 NwaCegarLoop]: 270 mSDtfsCounter, 113 mSDsluCounter, 1843 mSDsCounter, 0 mSdLazyCounter, 917 mSolverCounterSat, 33 mSolverCounterUnsat, 16 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 35.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 142 SdHoareTripleChecker+Valid, 2113 SdHoareTripleChecker+Invalid, 966 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 33 IncrementalHoareTripleChecker+Valid, 917 IncrementalHoareTripleChecker+Invalid, 16 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 35.9s IncrementalHoareTripleChecker+Time [2022-11-26 00:52:08,085 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [142 Valid, 2113 Invalid, 966 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [33 Valid, 917 Invalid, 16 Unknown, 0 Unchecked, 35.9s Time] [2022-11-26 00:52:08,086 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 301 states. [2022-11-26 00:52:08,114 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 301 to 293. [2022-11-26 00:52:08,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 293 states, 161 states have (on average 1.1801242236024845) internal successors, (190), 165 states have internal predecessors, (190), 94 states have call successors, (94), 32 states have call predecessors, (94), 37 states have return successors, (106), 95 states have call predecessors, (106), 93 states have call successors, (106) [2022-11-26 00:52:08,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 293 states to 293 states and 390 transitions. [2022-11-26 00:52:08,117 INFO L78 Accepts]: Start accepts. Automaton has 293 states and 390 transitions. Word has length 109 [2022-11-26 00:52:08,118 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-26 00:52:08,118 INFO L495 AbstractCegarLoop]: Abstraction has 293 states and 390 transitions. [2022-11-26 00:52:08,118 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 9 states have (on average 5.666666666666667) internal successors, (51), 10 states have internal predecessors, (51), 5 states have call successors, (24), 3 states have call predecessors, (24), 5 states have return successors, (22), 5 states have call predecessors, (22), 5 states have call successors, (22) [2022-11-26 00:52:08,118 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 390 transitions. [2022-11-26 00:52:08,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2022-11-26 00:52:08,120 INFO L187 NwaCegarLoop]: Found error trace [2022-11-26 00:52:08,120 INFO L195 NwaCegarLoop]: trace histogram [8, 4, 4, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-26 00:52:08,132 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7f98dc2-5170-4468-a83f-8d28989339f7/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Forceful destruction successful, exit code 0 [2022-11-26 00:52:08,331 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6,6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7f98dc2-5170-4468-a83f-8d28989339f7/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-26 00:52:08,331 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-26 00:52:08,332 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-26 00:52:08,332 INFO L85 PathProgramCache]: Analyzing trace with hash -1563454344, now seen corresponding path program 1 times [2022-11-26 00:52:08,332 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-26 00:52:08,332 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [490638516] [2022-11-26 00:52:08,332 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-26 00:52:08,333 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-26 00:52:08,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-26 00:52:13,858 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 3 proven. 6 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2022-11-26 00:52:13,858 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-26 00:52:13,858 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [490638516] [2022-11-26 00:52:13,859 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [490638516] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-26 00:52:13,859 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1551364274] [2022-11-26 00:52:13,859 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-26 00:52:13,859 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-26 00:52:13,859 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7f98dc2-5170-4468-a83f-8d28989339f7/bin/utaipan-ByfvJB40ur/z3 [2022-11-26 00:52:13,863 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7f98dc2-5170-4468-a83f-8d28989339f7/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-26 00:52:13,883 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7f98dc2-5170-4468-a83f-8d28989339f7/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2022-11-26 00:52:14,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-26 00:52:14,605 INFO L263 TraceCheckSpWp]: Trace formula consists of 2484 conjuncts, 52 conjunts are in the unsatisfiable core [2022-11-26 00:52:14,617 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-26 00:52:14,868 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 47 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2022-11-26 00:52:14,868 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-26 00:52:14,869 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1551364274] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-26 00:52:14,869 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-11-26 00:52:14,869 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [17] total 22 [2022-11-26 00:52:14,869 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2065076247] [2022-11-26 00:52:14,869 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-26 00:52:14,870 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-11-26 00:52:14,870 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-26 00:52:14,871 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-11-26 00:52:14,871 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=49, Invalid=413, Unknown=0, NotChecked=0, Total=462 [2022-11-26 00:52:14,871 INFO L87 Difference]: Start difference. First operand 293 states and 390 transitions. Second operand has 7 states, 4 states have (on average 13.75) internal successors, (55), 5 states have internal predecessors, (55), 3 states have call successors, (25), 2 states have call predecessors, (25), 4 states have return successors, (23), 3 states have call predecessors, (23), 3 states have call successors, (23) [2022-11-26 00:52:15,985 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-26 00:52:15,985 INFO L93 Difference]: Finished difference Result 491 states and 672 transitions. [2022-11-26 00:52:15,987 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-26 00:52:15,987 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 4 states have (on average 13.75) internal successors, (55), 5 states have internal predecessors, (55), 3 states have call successors, (25), 2 states have call predecessors, (25), 4 states have return successors, (23), 3 states have call predecessors, (23), 3 states have call successors, (23) Word has length 113 [2022-11-26 00:52:15,988 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-26 00:52:15,989 INFO L225 Difference]: With dead ends: 491 [2022-11-26 00:52:15,990 INFO L226 Difference]: Without dead ends: 295 [2022-11-26 00:52:15,991 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 130 GetRequests, 110 SyntacticMatches, 0 SemanticMatches, 20 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 30 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=49, Invalid=413, Unknown=0, NotChecked=0, Total=462 [2022-11-26 00:52:15,992 INFO L413 NwaCegarLoop]: 243 mSDtfsCounter, 228 mSDsluCounter, 413 mSDsCounter, 0 mSdLazyCounter, 877 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 248 SdHoareTripleChecker+Valid, 656 SdHoareTripleChecker+Invalid, 877 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 877 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.1s IncrementalHoareTripleChecker+Time [2022-11-26 00:52:15,992 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [248 Valid, 656 Invalid, 877 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 877 Invalid, 0 Unknown, 0 Unchecked, 1.1s Time] [2022-11-26 00:52:15,993 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 295 states. [2022-11-26 00:52:16,021 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 295 to 293. [2022-11-26 00:52:16,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 293 states, 161 states have (on average 1.173913043478261) internal successors, (189), 165 states have internal predecessors, (189), 94 states have call successors, (94), 32 states have call predecessors, (94), 37 states have return successors, (106), 95 states have call predecessors, (106), 93 states have call successors, (106) [2022-11-26 00:52:16,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 293 states to 293 states and 389 transitions. [2022-11-26 00:52:16,025 INFO L78 Accepts]: Start accepts. Automaton has 293 states and 389 transitions. Word has length 113 [2022-11-26 00:52:16,025 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-26 00:52:16,025 INFO L495 AbstractCegarLoop]: Abstraction has 293 states and 389 transitions. [2022-11-26 00:52:16,026 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 4 states have (on average 13.75) internal successors, (55), 5 states have internal predecessors, (55), 3 states have call successors, (25), 2 states have call predecessors, (25), 4 states have return successors, (23), 3 states have call predecessors, (23), 3 states have call successors, (23) [2022-11-26 00:52:16,026 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 389 transitions. [2022-11-26 00:52:16,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2022-11-26 00:52:16,027 INFO L187 NwaCegarLoop]: Found error trace [2022-11-26 00:52:16,028 INFO L195 NwaCegarLoop]: trace histogram [8, 4, 4, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-26 00:52:16,043 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7f98dc2-5170-4468-a83f-8d28989339f7/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Forceful destruction successful, exit code 0 [2022-11-26 00:52:16,243 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7,7 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7f98dc2-5170-4468-a83f-8d28989339f7/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-26 00:52:16,243 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-26 00:52:16,244 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-26 00:52:16,244 INFO L85 PathProgramCache]: Analyzing trace with hash -23940617, now seen corresponding path program 2 times [2022-11-26 00:52:16,244 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-26 00:52:16,244 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2064680450] [2022-11-26 00:52:16,244 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-26 00:52:16,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-26 00:52:16,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-26 00:52:21,836 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 11 proven. 2 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-11-26 00:52:21,836 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-26 00:52:21,836 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2064680450] [2022-11-26 00:52:21,836 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2064680450] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-26 00:52:21,837 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [30356173] [2022-11-26 00:52:21,837 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2022-11-26 00:52:21,837 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-26 00:52:21,837 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7f98dc2-5170-4468-a83f-8d28989339f7/bin/utaipan-ByfvJB40ur/z3 [2022-11-26 00:52:21,838 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7f98dc2-5170-4468-a83f-8d28989339f7/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-26 00:52:21,855 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7f98dc2-5170-4468-a83f-8d28989339f7/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Waiting until timeout for monitored process [2022-11-26 00:52:22,736 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 2 check-sat command(s) [2022-11-26 00:52:22,736 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-11-26 00:52:22,744 INFO L263 TraceCheckSpWp]: Trace formula consists of 1884 conjuncts, 35 conjunts are in the unsatisfiable core [2022-11-26 00:52:22,751 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-26 00:52:22,879 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2022-11-26 00:52:22,879 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-26 00:52:22,879 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [30356173] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-26 00:52:22,879 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-11-26 00:52:22,879 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [23] total 27 [2022-11-26 00:52:22,879 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1982218460] [2022-11-26 00:52:22,880 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-26 00:52:22,880 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-11-26 00:52:22,880 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-26 00:52:22,881 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-11-26 00:52:22,881 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=58, Invalid=644, Unknown=0, NotChecked=0, Total=702 [2022-11-26 00:52:22,881 INFO L87 Difference]: Start difference. First operand 293 states and 389 transitions. Second operand has 6 states, 3 states have (on average 18.0) internal successors, (54), 5 states have internal predecessors, (54), 3 states have call successors, (25), 2 states have call predecessors, (25), 4 states have return successors, (23), 3 states have call predecessors, (23), 3 states have call successors, (23) [2022-11-26 00:52:23,499 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-26 00:52:23,499 INFO L93 Difference]: Finished difference Result 476 states and 653 transitions. [2022-11-26 00:52:23,499 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-26 00:52:23,499 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 3 states have (on average 18.0) internal successors, (54), 5 states have internal predecessors, (54), 3 states have call successors, (25), 2 states have call predecessors, (25), 4 states have return successors, (23), 3 states have call predecessors, (23), 3 states have call successors, (23) Word has length 123 [2022-11-26 00:52:23,500 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-26 00:52:23,501 INFO L225 Difference]: With dead ends: 476 [2022-11-26 00:52:23,501 INFO L226 Difference]: Without dead ends: 295 [2022-11-26 00:52:23,502 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 150 GetRequests, 125 SyntacticMatches, 0 SemanticMatches, 25 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 39 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=58, Invalid=644, Unknown=0, NotChecked=0, Total=702 [2022-11-26 00:52:23,503 INFO L413 NwaCegarLoop]: 247 mSDtfsCounter, 0 mSDsluCounter, 956 mSDsCounter, 0 mSdLazyCounter, 334 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 1203 SdHoareTripleChecker+Invalid, 334 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 334 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time [2022-11-26 00:52:23,503 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 1203 Invalid, 334 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 334 Invalid, 0 Unknown, 0 Unchecked, 0.6s Time] [2022-11-26 00:52:23,504 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 295 states. [2022-11-26 00:52:23,529 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 295 to 295. [2022-11-26 00:52:23,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 295 states, 162 states have (on average 1.1728395061728396) internal successors, (190), 167 states have internal predecessors, (190), 94 states have call successors, (94), 32 states have call predecessors, (94), 38 states have return successors, (108), 95 states have call predecessors, (108), 93 states have call successors, (108) [2022-11-26 00:52:23,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 295 states to 295 states and 392 transitions. [2022-11-26 00:52:23,532 INFO L78 Accepts]: Start accepts. Automaton has 295 states and 392 transitions. Word has length 123 [2022-11-26 00:52:23,533 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-26 00:52:23,533 INFO L495 AbstractCegarLoop]: Abstraction has 295 states and 392 transitions. [2022-11-26 00:52:23,533 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 3 states have (on average 18.0) internal successors, (54), 5 states have internal predecessors, (54), 3 states have call successors, (25), 2 states have call predecessors, (25), 4 states have return successors, (23), 3 states have call predecessors, (23), 3 states have call successors, (23) [2022-11-26 00:52:23,533 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 392 transitions. [2022-11-26 00:52:23,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2022-11-26 00:52:23,535 INFO L187 NwaCegarLoop]: Found error trace [2022-11-26 00:52:23,535 INFO L195 NwaCegarLoop]: trace histogram [8, 4, 4, 3, 3, 3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-26 00:52:23,544 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7f98dc2-5170-4468-a83f-8d28989339f7/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Ended with exit code 0 [2022-11-26 00:52:23,744 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 8 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7f98dc2-5170-4468-a83f-8d28989339f7/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable8 [2022-11-26 00:52:23,744 INFO L420 AbstractCegarLoop]: === Iteration 10 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-26 00:52:23,745 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-26 00:52:23,746 INFO L85 PathProgramCache]: Analyzing trace with hash 1860585658, now seen corresponding path program 1 times [2022-11-26 00:52:23,746 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-26 00:52:23,746 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1287757058] [2022-11-26 00:52:23,746 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-26 00:52:23,746 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-26 00:52:23,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-26 00:52:26,218 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 8 proven. 11 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-11-26 00:52:26,218 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-26 00:52:26,218 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1287757058] [2022-11-26 00:52:26,218 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1287757058] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-26 00:52:26,218 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [555911934] [2022-11-26 00:52:26,218 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-26 00:52:26,218 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-26 00:52:26,219 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7f98dc2-5170-4468-a83f-8d28989339f7/bin/utaipan-ByfvJB40ur/z3 [2022-11-26 00:52:26,223 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7f98dc2-5170-4468-a83f-8d28989339f7/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-26 00:52:26,242 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7f98dc2-5170-4468-a83f-8d28989339f7/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Waiting until timeout for monitored process [2022-11-26 00:52:26,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-26 00:52:26,939 INFO L263 TraceCheckSpWp]: Trace formula consists of 2532 conjuncts, 28 conjunts are in the unsatisfiable core [2022-11-26 00:52:26,946 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-26 00:52:29,710 WARN L859 $PredicateComparison]: unable to prove that (or (exists ((aws_hash_table_is_valid_~map.base Int) (aws_hash_table_is_valid_~map.offset Int)) (and (not (= aws_hash_table_is_valid_~map.base 0)) (not (= 0 (select (select |c_#memory_$Pointer$.offset| aws_hash_table_is_valid_~map.base) aws_hash_table_is_valid_~map.offset))))) (exists ((aws_hash_table_is_valid_~map.base Int) (aws_hash_table_is_valid_~map.offset Int)) (and (not (= (select (select |c_#memory_$Pointer$.base| aws_hash_table_is_valid_~map.base) aws_hash_table_is_valid_~map.offset) 0)) (not (= aws_hash_table_is_valid_~map.base 0)))) (exists ((aws_hash_table_is_valid_~map.base Int) (aws_hash_table_is_valid_~map.offset Int)) (and (not (= (select (select |c_#memory_$Pointer$.base| aws_hash_table_is_valid_~map.base) aws_hash_table_is_valid_~map.offset) 0)) (not (= aws_hash_table_is_valid_~map.offset 0)))) (exists ((aws_hash_table_is_valid_~map.base Int) (aws_hash_table_is_valid_~map.offset Int)) (and (not (= aws_hash_table_is_valid_~map.offset 0)) (not (= 0 (select (select |c_#memory_$Pointer$.offset| aws_hash_table_is_valid_~map.base) aws_hash_table_is_valid_~map.offset)))))) is different from true [2022-11-26 00:52:41,860 WARN L233 SmtUtils]: Spent 10.04s on a formula simplification that was a NOOP. DAG size: 33 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-26 00:52:54,008 WARN L233 SmtUtils]: Spent 10.04s on a formula simplification that was a NOOP. DAG size: 31 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-26 00:52:54,102 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 62 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-11-26 00:52:54,103 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-26 00:52:54,103 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [555911934] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-26 00:52:54,103 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-11-26 00:52:54,103 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [17] total 24 [2022-11-26 00:52:54,106 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [430286131] [2022-11-26 00:52:54,106 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-26 00:52:54,108 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2022-11-26 00:52:54,108 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-26 00:52:54,109 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2022-11-26 00:52:54,109 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=55, Invalid=452, Unknown=3, NotChecked=42, Total=552 [2022-11-26 00:52:54,109 INFO L87 Difference]: Start difference. First operand 295 states and 392 transitions. Second operand has 9 states, 7 states have (on average 8.857142857142858) internal successors, (62), 8 states have internal predecessors, (62), 5 states have call successors, (27), 3 states have call predecessors, (27), 3 states have return successors, (25), 3 states have call predecessors, (25), 5 states have call successors, (25) [2022-11-26 00:53:05,698 WARN L233 SmtUtils]: Spent 10.04s on a formula simplification that was a NOOP. DAG size: 35 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-26 00:53:08,924 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-11-26 00:53:09,257 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-26 00:53:09,257 INFO L93 Difference]: Finished difference Result 501 states and 695 transitions. [2022-11-26 00:53:09,258 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-11-26 00:53:09,258 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 7 states have (on average 8.857142857142858) internal successors, (62), 8 states have internal predecessors, (62), 5 states have call successors, (27), 3 states have call predecessors, (27), 3 states have return successors, (25), 3 states have call predecessors, (25), 5 states have call successors, (25) Word has length 125 [2022-11-26 00:53:09,258 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-26 00:53:09,261 INFO L225 Difference]: With dead ends: 501 [2022-11-26 00:53:09,261 INFO L226 Difference]: Without dead ends: 296 [2022-11-26 00:53:09,262 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 146 GetRequests, 121 SyntacticMatches, 0 SemanticMatches, 25 ConstructedPredicates, 1 IntricatePredicates, 0 DeprecatedPredicates, 75 ImplicationChecksByTransitivity, 37.1s TimeCoverageRelationStatistics Valid=71, Invalid=580, Unknown=3, NotChecked=48, Total=702 [2022-11-26 00:53:09,263 INFO L413 NwaCegarLoop]: 261 mSDtfsCounter, 91 mSDsluCounter, 1314 mSDsCounter, 0 mSdLazyCounter, 418 mSolverCounterSat, 64 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 92 SdHoareTripleChecker+Valid, 1575 SdHoareTripleChecker+Invalid, 801 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 64 IncrementalHoareTripleChecker+Valid, 418 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 318 IncrementalHoareTripleChecker+Unchecked, 4.8s IncrementalHoareTripleChecker+Time [2022-11-26 00:53:09,263 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [92 Valid, 1575 Invalid, 801 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [64 Valid, 418 Invalid, 1 Unknown, 318 Unchecked, 4.8s Time] [2022-11-26 00:53:09,264 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 296 states. [2022-11-26 00:53:09,292 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 296 to 296. [2022-11-26 00:53:09,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 296 states, 163 states have (on average 1.165644171779141) internal successors, (190), 167 states have internal predecessors, (190), 95 states have call successors, (95), 33 states have call predecessors, (95), 37 states have return successors, (107), 95 states have call predecessors, (107), 94 states have call successors, (107) [2022-11-26 00:53:09,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 296 states and 392 transitions. [2022-11-26 00:53:09,295 INFO L78 Accepts]: Start accepts. Automaton has 296 states and 392 transitions. Word has length 125 [2022-11-26 00:53:09,296 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-26 00:53:09,296 INFO L495 AbstractCegarLoop]: Abstraction has 296 states and 392 transitions. [2022-11-26 00:53:09,296 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 7 states have (on average 8.857142857142858) internal successors, (62), 8 states have internal predecessors, (62), 5 states have call successors, (27), 3 states have call predecessors, (27), 3 states have return successors, (25), 3 states have call predecessors, (25), 5 states have call successors, (25) [2022-11-26 00:53:09,297 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 392 transitions. [2022-11-26 00:53:09,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2022-11-26 00:53:09,298 INFO L187 NwaCegarLoop]: Found error trace [2022-11-26 00:53:09,299 INFO L195 NwaCegarLoop]: trace histogram [8, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-26 00:53:09,309 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7f98dc2-5170-4468-a83f-8d28989339f7/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Forceful destruction successful, exit code 0 [2022-11-26 00:53:09,508 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 9 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7f98dc2-5170-4468-a83f-8d28989339f7/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable9 [2022-11-26 00:53:09,509 INFO L420 AbstractCegarLoop]: === Iteration 11 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-26 00:53:09,509 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-26 00:53:09,509 INFO L85 PathProgramCache]: Analyzing trace with hash 97307958, now seen corresponding path program 3 times [2022-11-26 00:53:09,510 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-26 00:53:09,510 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [786680623] [2022-11-26 00:53:09,510 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-26 00:53:09,510 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-26 00:53:09,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-26 00:53:13,209 INFO L134 CoverageAnalysis]: Checked inductivity of 116 backedges. 16 proven. 3 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2022-11-26 00:53:13,209 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-26 00:53:13,210 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [786680623] [2022-11-26 00:53:13,210 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [786680623] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-26 00:53:13,210 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1032356472] [2022-11-26 00:53:13,210 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2022-11-26 00:53:13,210 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-26 00:53:13,210 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7f98dc2-5170-4468-a83f-8d28989339f7/bin/utaipan-ByfvJB40ur/z3 [2022-11-26 00:53:13,211 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7f98dc2-5170-4468-a83f-8d28989339f7/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-26 00:53:13,214 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7f98dc2-5170-4468-a83f-8d28989339f7/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Waiting until timeout for monitored process [2022-11-26 00:53:13,954 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2022-11-26 00:53:13,954 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-11-26 00:53:13,963 INFO L263 TraceCheckSpWp]: Trace formula consists of 2590 conjuncts, 47 conjunts are in the unsatisfiable core [2022-11-26 00:53:13,973 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-26 00:53:14,148 INFO L134 CoverageAnalysis]: Checked inductivity of 116 backedges. 38 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2022-11-26 00:53:14,149 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-26 00:53:14,149 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1032356472] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-26 00:53:14,149 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-11-26 00:53:14,149 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [20] total 24 [2022-11-26 00:53:14,150 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1180301621] [2022-11-26 00:53:14,150 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-26 00:53:14,150 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-11-26 00:53:14,150 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-26 00:53:14,151 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-11-26 00:53:14,151 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=56, Invalid=496, Unknown=0, NotChecked=0, Total=552 [2022-11-26 00:53:14,152 INFO L87 Difference]: Start difference. First operand 296 states and 392 transitions. Second operand has 6 states, 5 states have (on average 10.4) internal successors, (52), 5 states have internal predecessors, (52), 3 states have call successors, (25), 2 states have call predecessors, (25), 4 states have return successors, (23), 3 states have call predecessors, (23), 3 states have call successors, (23) [2022-11-26 00:53:15,164 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-26 00:53:15,164 INFO L93 Difference]: Finished difference Result 529 states and 710 transitions. [2022-11-26 00:53:15,164 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-26 00:53:15,165 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 5 states have (on average 10.4) internal successors, (52), 5 states have internal predecessors, (52), 3 states have call successors, (25), 2 states have call predecessors, (25), 4 states have return successors, (23), 3 states have call predecessors, (23), 3 states have call successors, (23) Word has length 133 [2022-11-26 00:53:15,165 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-26 00:53:15,167 INFO L225 Difference]: With dead ends: 529 [2022-11-26 00:53:15,167 INFO L226 Difference]: Without dead ends: 296 [2022-11-26 00:53:15,168 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 152 GetRequests, 130 SyntacticMatches, 0 SemanticMatches, 22 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 74 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=56, Invalid=496, Unknown=0, NotChecked=0, Total=552 [2022-11-26 00:53:15,169 INFO L413 NwaCegarLoop]: 242 mSDtfsCounter, 257 mSDsluCounter, 307 mSDsCounter, 0 mSdLazyCounter, 677 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 277 SdHoareTripleChecker+Valid, 549 SdHoareTripleChecker+Invalid, 677 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 677 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.9s IncrementalHoareTripleChecker+Time [2022-11-26 00:53:15,169 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [277 Valid, 549 Invalid, 677 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 677 Invalid, 0 Unknown, 0 Unchecked, 0.9s Time] [2022-11-26 00:53:15,170 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 296 states. [2022-11-26 00:53:15,201 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 296 to 296. [2022-11-26 00:53:15,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 296 states, 163 states have (on average 1.1595092024539877) internal successors, (189), 167 states have internal predecessors, (189), 95 states have call successors, (95), 33 states have call predecessors, (95), 37 states have return successors, (107), 95 states have call predecessors, (107), 94 states have call successors, (107) [2022-11-26 00:53:15,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 296 states and 391 transitions. [2022-11-26 00:53:15,204 INFO L78 Accepts]: Start accepts. Automaton has 296 states and 391 transitions. Word has length 133 [2022-11-26 00:53:15,205 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-26 00:53:15,205 INFO L495 AbstractCegarLoop]: Abstraction has 296 states and 391 transitions. [2022-11-26 00:53:15,205 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 5 states have (on average 10.4) internal successors, (52), 5 states have internal predecessors, (52), 3 states have call successors, (25), 2 states have call predecessors, (25), 4 states have return successors, (23), 3 states have call predecessors, (23), 3 states have call successors, (23) [2022-11-26 00:53:15,205 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 391 transitions. [2022-11-26 00:53:15,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2022-11-26 00:53:15,208 INFO L187 NwaCegarLoop]: Found error trace [2022-11-26 00:53:15,208 INFO L195 NwaCegarLoop]: trace histogram [8, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-26 00:53:15,223 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7f98dc2-5170-4468-a83f-8d28989339f7/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Forceful destruction successful, exit code 0 [2022-11-26 00:53:15,419 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10,10 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7f98dc2-5170-4468-a83f-8d28989339f7/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-26 00:53:15,419 INFO L420 AbstractCegarLoop]: === Iteration 12 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-26 00:53:15,420 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-26 00:53:15,422 INFO L85 PathProgramCache]: Analyzing trace with hash -1487564518, now seen corresponding path program 1 times [2022-11-26 00:53:15,422 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-26 00:53:15,422 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1398232372] [2022-11-26 00:53:15,422 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-26 00:53:15,423 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-26 00:53:15,507 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-11-26 00:53:15,507 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1175838983] [2022-11-26 00:53:15,508 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-26 00:53:15,508 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-26 00:53:15,508 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7f98dc2-5170-4468-a83f-8d28989339f7/bin/utaipan-ByfvJB40ur/z3 [2022-11-26 00:53:15,509 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7f98dc2-5170-4468-a83f-8d28989339f7/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-26 00:53:15,513 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7f98dc2-5170-4468-a83f-8d28989339f7/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Waiting until timeout for monitored process [2022-11-26 00:53:16,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-26 00:53:16,323 INFO L263 TraceCheckSpWp]: Trace formula consists of 2690 conjuncts, 88 conjunts are in the unsatisfiable core [2022-11-26 00:53:16,335 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-26 00:53:16,403 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:16,404 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 17 [2022-11-26 00:53:17,061 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:17,062 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:17,064 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:17,065 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:17,068 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:17,069 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:17,071 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:17,072 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:17,074 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:53:17,078 INFO L321 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-11-26 00:53:17,079 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 10 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 62 treesize of output 75 [2022-11-26 00:53:17,085 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:17,086 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:17,087 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:17,088 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:17,117 INFO L321 Elim1Store]: treesize reduction 271, result has 3.9 percent of original size [2022-11-26 00:53:17,118 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 10 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 4 case distinctions, treesize of input 69 treesize of output 85 [2022-11-26 00:53:18,285 INFO L134 CoverageAnalysis]: Checked inductivity of 116 backedges. 65 proven. 3 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2022-11-26 00:53:18,285 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-26 00:53:20,079 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-26 00:53:20,079 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1398232372] [2022-11-26 00:53:20,079 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-11-26 00:53:20,079 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1175838983] [2022-11-26 00:53:20,079 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1175838983] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-26 00:53:20,080 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [2121139173] [2022-11-26 00:53:20,103 INFO L159 IcfgInterpreter]: Started Sifa with 91 locations of interest [2022-11-26 00:53:20,103 INFO L166 IcfgInterpreter]: Building call graph [2022-11-26 00:53:20,107 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-11-26 00:53:20,112 INFO L176 IcfgInterpreter]: Starting interpretation [2022-11-26 00:53:20,113 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-11-26 00:53:23,083 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:23,389 INFO L217 Elim1Store]: Index analysis took 417 ms [2022-11-26 00:53:40,655 WARN L233 SmtUtils]: Spent 17.21s on a formula simplification. DAG size of input: 1758 DAG size of output: 1173 (called from [L 318] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.Elim1Store.elim1) [2022-11-26 00:53:40,661 INFO L321 Elim1Store]: treesize reduction 1950, result has 47.4 percent of original size [2022-11-26 00:53:40,674 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 196 select indices, 196 select index equivalence classes, 19112 disjoint index pairs (out of 19110 index pairs), introduced 196 new quantified variables, introduced 195 case distinctions, treesize of input 987 treesize of output 2354 [2022-11-26 00:53:43,645 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:44,185 INFO L217 Elim1Store]: Index analysis took 681 ms [2022-11-26 00:54:13,023 WARN L233 SmtUtils]: Spent 28.79s on a formula simplification. DAG size of input: 2150 DAG size of output: 1173 (called from [L 318] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.Elim1Store.elim1) [2022-11-26 00:54:13,026 INFO L321 Elim1Store]: treesize reduction 3510, result has 33.3 percent of original size [2022-11-26 00:54:13,029 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 198 select indices, 198 select index equivalence classes, 19308 disjoint index pairs (out of 19503 index pairs), introduced 198 new quantified variables, introduced 390 case distinctions, treesize of input 997 treesize of output 2365 [2022-11-26 00:56:35,931 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:56:35,982 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:56:36,240 INFO L217 Elim1Store]: Index analysis took 340 ms [2022-11-26 00:56:52,987 WARN L233 SmtUtils]: Spent 16.71s on a formula simplification. DAG size of input: 1767 DAG size of output: 1177 (called from [L 318] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.Elim1Store.elim1) [2022-11-26 00:56:52,989 INFO L321 Elim1Store]: treesize reduction 1964, result has 47.3 percent of original size [2022-11-26 00:56:52,992 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 197 select indices, 197 select index equivalence classes, 19309 disjoint index pairs (out of 19306 index pairs), introduced 197 new quantified variables, introduced 196 case distinctions, treesize of input 992 treesize of output 2362 [2022-11-26 00:56:59,029 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:56:59,139 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:56:59,644 INFO L217 Elim1Store]: Index analysis took 674 ms [2022-11-26 00:57:28,771 WARN L233 SmtUtils]: Spent 29.08s on a formula simplification. DAG size of input: 2161 DAG size of output: 1179 (called from [L 318] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.Elim1Store.elim1) [2022-11-26 00:57:28,773 INFO L321 Elim1Store]: treesize reduction 3528, result has 33.3 percent of original size [2022-11-26 00:57:28,776 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 199 select indices, 199 select index equivalence classes, 19505 disjoint index pairs (out of 19701 index pairs), introduced 199 new quantified variables, introduced 392 case distinctions, treesize of input 1002 treesize of output 2377 [2022-11-26 00:57:47,148 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 [2022-11-26 00:57:47,159 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 [2022-11-26 00:57:47,177 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 [2022-11-26 00:57:47,181 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 [2022-11-26 00:57:47,215 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-26 00:57:47,222 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-26 00:57:47,231 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-26 00:57:47,237 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-26 00:57:47,279 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2022-11-26 00:57:47,284 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2022-11-26 00:57:47,308 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2022-11-26 00:57:47,314 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2022-11-26 00:57:47,359 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 [2022-11-26 00:57:47,364 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 [2022-11-26 00:57:47,403 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-26 00:57:47,409 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-26 00:57:47,417 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-26 00:57:47,425 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-26 00:57:47,453 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 9 [2022-11-26 00:57:47,460 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2022-11-26 00:57:47,466 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2022-11-26 00:57:47,503 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 9 [2022-11-26 00:57:47,509 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2022-11-26 00:57:47,516 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2022-11-26 00:57:47,545 INFO L321 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2022-11-26 00:57:47,545 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 [2022-11-26 00:57:52,124 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:52,136 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:52,183 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 199 select indices, 199 select index equivalence classes, 19701 disjoint index pairs (out of 19701 index pairs), introduced 199 new quantified variables, introduced 0 case distinctions, treesize of input 996 treesize of output 598 [2022-11-26 00:57:52,838 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:52,839 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:52,850 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:52,862 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:52,872 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:52,888 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:52,904 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:52,958 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 [2022-11-26 00:57:53,838 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:53,847 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:53,901 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 198 select indices, 198 select index equivalence classes, 19505 disjoint index pairs (out of 19503 index pairs), introduced 198 new quantified variables, introduced 0 case distinctions, treesize of input 991 treesize of output 595 [2022-11-26 00:57:54,416 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:54,417 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:54,417 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:54,418 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:54,420 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:54,421 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:54,422 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:54,427 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:54,429 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:54,430 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:54,432 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:54,433 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:54,434 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:54,436 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:54,437 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:54,439 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:54,440 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:54,441 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:54,443 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:54,444 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:54,445 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:54,446 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:54,448 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:54,449 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:54,450 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:54,451 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:54,452 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:54,453 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:54,454 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:54,455 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:54,456 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:54,457 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:54,458 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:54,459 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:54,460 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:54,461 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:54,462 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:54,463 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:54,464 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:54,465 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:54,465 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:54,466 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:54,467 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:54,468 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:54,469 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:54,470 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:54,471 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:54,472 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:54,473 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:54,474 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:54,475 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:54,476 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:54,477 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:54,485 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 53 select indices, 53 select index equivalence classes, 1045 disjoint index pairs (out of 1378 index pairs), introduced 53 new quantified variables, introduced 0 case distinctions, treesize of input 464 treesize of output 160 [2022-11-26 00:57:55,251 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:55,252 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:55,263 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:55,273 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:55,289 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:55,303 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:55,320 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:55,362 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 [2022-11-26 00:58:10,556 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:10,558 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:10,559 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:10,560 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:10,562 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:10,563 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:10,564 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:10,565 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:10,566 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:10,568 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:10,569 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:10,570 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:10,571 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:10,572 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:10,573 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:10,574 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:10,576 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:10,577 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:10,578 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:10,579 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:10,581 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:10,582 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:10,583 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:10,584 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:10,585 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:10,587 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:10,588 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:10,589 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:10,590 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:10,591 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:10,592 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:10,593 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:10,594 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:10,595 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:10,596 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:10,597 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:10,598 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:10,598 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:10,599 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:10,600 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:10,601 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:10,602 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:10,603 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:10,604 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:10,605 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:10,606 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:10,607 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:10,608 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:10,610 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:10,611 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:10,612 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:10,614 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:10,615 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:10,622 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 53 select indices, 53 select index equivalence classes, 1045 disjoint index pairs (out of 1378 index pairs), introduced 53 new quantified variables, introduced 0 case distinctions, treesize of input 464 treesize of output 160 [2022-11-26 00:58:11,209 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:11,210 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:11,224 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:11,233 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:11,245 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:11,260 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:11,283 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:11,321 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 [2022-11-26 00:58:12,044 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:12,045 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:12,055 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:12,066 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:12,079 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:12,093 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:12,109 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:12,148 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 [2022-11-26 00:58:12,899 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:12,910 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:12,955 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 199 select indices, 199 select index equivalence classes, 19701 disjoint index pairs (out of 19701 index pairs), introduced 199 new quantified variables, introduced 0 case distinctions, treesize of input 996 treesize of output 598 [2022-11-26 00:58:13,596 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:13,607 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:13,651 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 198 select indices, 198 select index equivalence classes, 19505 disjoint index pairs (out of 19503 index pairs), introduced 198 new quantified variables, introduced 0 case distinctions, treesize of input 991 treesize of output 595 [2022-11-26 00:58:25,504 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 [2022-11-26 00:58:25,510 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 8 treesize of output 7 [2022-11-26 00:58:26,765 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-26 00:58:28,994 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-26 00:59:09,692 INFO L197 IcfgInterpreter]: Interpreting procedure nondet_uint64_t with input of size 2808 for LOIs [2022-11-26 00:59:15,579 INFO L197 IcfgInterpreter]: Interpreting procedure hash_table_state_required_bytes with input of size 3261 for LOIs [2022-11-26 00:59:33,356 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:59:33,402 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:59:33,480 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:59:33,497 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:59:33,579 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:59:33,647 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:59:33,733 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:59:33,768 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:59:33,815 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:59:33,838 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:59:33,856 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:59:33,870 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:59:33,884 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:59:33,903 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:59:33,935 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:59:33,947 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:59:34,065 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:59:34,080 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:59:34,096 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:59:34,150 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:59:34,164 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:59:34,254 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:59:34,398 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:59:34,412 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:59:34,420 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:59:34,428 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:59:34,436 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:59:34,558 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:59:34,586 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:59:34,720 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:59:34,868 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:59:34,887 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:59:35,024 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:59:35,178 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:59:35,282 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:59:35,472 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:59:35,592 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:59:35,658 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:59:35,669 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:59:35,684 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:59:35,802 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:59:35,957 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:59:36,122 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:59:36,158 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:59:36,263 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:59:36,271 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:59:36,284 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:59:36,296 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:59:36,307 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:59:36,318 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:59:36,331 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:59:36,488 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:59:36,513 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:59:36,669 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:59:36,687 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:59:36,736 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:59:36,748 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:59:36,946 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:59:36,968 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:59:37,034 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:59:37,050 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:59:37,065 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:59:37,084 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:59:37,154 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:59:37,171 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:59:37,216 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:59:37,235 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:59:37,243 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:59:37,257 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:59:37,417 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:59:37,429 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:59:37,437 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:59:37,445 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:59:37,452 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:59:37,461 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:59:37,483 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:59:37,495 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:59:37,506 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:59:37,668 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:59:37,872 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:59:37,888 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:59:38,027 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:59:38,065 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:59:38,250 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:59:38,272 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:59:38,316 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:59:38,329 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:59:38,471 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:59:38,618 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:59:38,749 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:59:38,763 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:59:38,770 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:59:38,796 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:59:38,807 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:59:38,953 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:59:38,964 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:59:38,971 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:59:39,132 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:59:39,183 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:59:39,199 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:59:39,359 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:59:39,438 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:59:39,542 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:59:39,557 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:59:39,568 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:59:39,625 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:59:39,643 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:59:39,785 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:59:39,941 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:59:40,110 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:59:40,117 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:59:40,124 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:59:40,142 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:59:40,150 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:59:40,161 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:59:40,185 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:59:40,268 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:59:40,275 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:59:40,288 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:59:40,421 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:59:40,554 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:59:40,565 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:59:40,731 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:59:40,746 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:59:40,838 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:59:40,850 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:59:40,858 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:59:41,003 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:59:41,031 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:59:41,044 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:59:41,080 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:59:41,093 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:59:41,112 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:59:41,140 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:59:41,153 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:59:41,280 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:59:41,296 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:59:41,429 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:59:41,550 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:59:41,561 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:59:41,687 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:59:41,706 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:59:41,869 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:59:41,888 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:59:42,017 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:59:42,031 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:59:42,047 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:59:42,059 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:59:42,077 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:59:42,170 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:59:42,219 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:59:42,233 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:59:42,382 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:59:42,427 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:59:42,443 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:59:42,456 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:59:42,467 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:59:42,513 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:59:42,688 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:59:42,720 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:59:42,734 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:59:42,741 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:59:42,748 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:59:42,756 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:59:42,763 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:59:42,893 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:59:42,931 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:59:42,939 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:59:42,946 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:59:43,138 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:59:43,218 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:59:43,231 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:59:43,246 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:59:43,263 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:59:43,414 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:59:43,444 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:59:43,463 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:59:43,480 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:59:43,741 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:59:43,753 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:59:43,761 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:59:43,772 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:59:43,934 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:59:43,955 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:59:44,108 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:59:44,143 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:59:44,166 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:59:44,178 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:59:44,192 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:59:44,200 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:59:44,207 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:59:44,214 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:59:44,326 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:59:44,349 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:59:44,394 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:59:44,459 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:59:44,493 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:59:44,503 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:59:44,524 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:59:44,529 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:59:44,533 INFO L217 Elim1Store]: Index analysis took 11223 ms [2022-11-26 01:00:09,208 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 198 select indices, 198 select index equivalence classes, 19704 disjoint index pairs (out of 19503 index pairs), introduced 198 new quantified variables, introduced 0 case distinctions, treesize of input 997 treesize of output 1590 [2022-11-26 01:00:12,353 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:12,371 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:12,389 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:12,395 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:12,413 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:12,425 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:12,428 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:12,430 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:12,432 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:12,434 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:12,436 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:12,439 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:12,457 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:12,474 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:12,492 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:12,511 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:12,513 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:12,515 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:12,517 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:12,519 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:12,522 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:12,524 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:12,526 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:12,528 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:12,530 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:12,533 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:12,535 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:12,537 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:12,539 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:12,557 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:12,560 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:12,562 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:12,565 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:12,568 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:12,570 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:12,573 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:12,584 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:12,586 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:12,589 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:12,614 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:12,616 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:12,618 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:12,621 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:12,623 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:12,641 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:12,643 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:12,660 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:12,677 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:12,679 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:12,681 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:12,684 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:12,701 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:12,703 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:12,705 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:12,707 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:12,711 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:12,727 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:12,745 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:12,747 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:12,749 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:12,765 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:12,782 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:12,799 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:12,801 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:12,803 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:12,805 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:12,807 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:12,809 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:12,827 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:12,829 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:12,852 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:12,854 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:12,871 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:12,873 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:12,875 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:12,877 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:12,895 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:12,911 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:12,930 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:12,932 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:12,949 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:12,966 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:12,984 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:12,986 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:13,002 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:13,005 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:13,006 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:13,010 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:13,012 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:13,028 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:13,045 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:13,047 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:13,064 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:13,067 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:13,085 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:13,087 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:13,090 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:13,092 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:13,110 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:13,128 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:13,130 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:13,132 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:13,134 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:13,136 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:13,152 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:13,170 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:13,172 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:13,174 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:13,175 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:13,177 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:13,179 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:13,182 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:13,184 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:13,186 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:13,188 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:13,197 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:13,199 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:13,201 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:13,218 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:13,220 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:13,237 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:13,253 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:13,254 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:13,271 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:13,289 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:13,290 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:13,292 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:13,307 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:13,309 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:13,325 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:13,327 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:13,345 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:13,347 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:13,349 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:13,375 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:13,398 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:13,423 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:13,426 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:13,449 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:13,464 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:13,472 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:13,474 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:13,495 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:13,513 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:13,515 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:13,532 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:13,534 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:13,536 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:13,551 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:13,553 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:13,569 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:13,571 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:13,573 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:13,574 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:13,593 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:13,595 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:13,608 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:13,609 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:13,611 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:13,629 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:13,630 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:13,632 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:13,648 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:13,650 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:13,652 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:13,667 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:13,669 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:13,671 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:13,672 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:13,689 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:13,691 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:13,710 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:13,711 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:13,729 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:13,748 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:13,749 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:13,766 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:13,782 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:13,784 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:13,801 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:13,803 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:13,832 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:13,834 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:13,850 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:13,868 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:13,869 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:13,876 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:13,879 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:13,896 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:13,898 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:13,915 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:13,917 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:13,918 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:13,920 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:13,921 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:13,924 INFO L217 Elim1Store]: Index analysis took 1573 ms [2022-11-26 01:00:14,670 INFO L321 Elim1Store]: treesize reduction 90, result has 33.8 percent of original size [2022-11-26 01:00:14,675 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 200 select indices, 200 select index equivalence classes, 19895 disjoint index pairs (out of 19900 index pairs), introduced 200 new quantified variables, introduced 10 case distinctions, treesize of input 1007 treesize of output 1621 [2022-11-26 01:00:38,104 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:38,117 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:38,220 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:38,260 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:38,451 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:38,503 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:38,605 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:38,767 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:38,969 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:39,024 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:39,043 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:39,083 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:39,101 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:39,112 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:39,129 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:39,202 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:39,218 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:39,231 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:39,249 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:39,264 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:39,282 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:39,447 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:39,459 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:39,476 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:39,491 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:39,649 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:39,704 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:39,712 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:39,728 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:39,747 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:39,758 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:39,771 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:39,862 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:39,874 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:39,882 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:39,891 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:39,899 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:39,921 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:39,940 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:39,984 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:40,000 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:40,062 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:40,269 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:40,426 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:40,438 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:40,446 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:40,455 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:40,464 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:40,472 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:40,544 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:40,553 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:40,567 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:40,681 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:40,749 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:40,757 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:40,769 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:40,970 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:40,983 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:40,996 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:41,011 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:41,157 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:41,171 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:41,326 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:41,402 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:41,453 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:41,460 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:41,478 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:41,604 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:41,692 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:41,704 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:41,712 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:41,720 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:41,728 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:41,925 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:41,952 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:41,960 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:41,974 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:42,100 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:42,113 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:42,128 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:42,229 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:42,375 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:42,493 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:42,523 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:42,679 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:42,807 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:42,888 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:42,905 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:42,958 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:42,973 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:42,998 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:43,066 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:43,082 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:43,090 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:43,195 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:43,207 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:43,372 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:43,391 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:43,456 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:43,465 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:43,527 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:43,544 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:43,574 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:43,655 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:43,732 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:43,745 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:43,752 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:43,765 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:43,783 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:43,897 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:43,909 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:44,076 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:44,084 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:44,228 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:44,402 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:44,414 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:44,421 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:44,429 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:44,438 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:44,565 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:44,593 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:44,608 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:44,620 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:44,688 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:44,708 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:44,717 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:44,724 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:44,737 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:44,745 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:44,752 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:44,860 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:44,933 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:45,088 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:45,124 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:45,284 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:45,434 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:45,445 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:45,462 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:45,617 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:45,628 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:45,648 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:45,740 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:45,763 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:45,775 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:45,954 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:46,072 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:46,145 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:46,207 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:46,222 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:46,230 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:46,295 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:46,314 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:46,472 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:46,529 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:46,544 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:46,564 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:46,582 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:46,593 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:46,722 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:46,737 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:46,745 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:46,770 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:46,900 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:46,930 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:46,949 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:46,972 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:47,140 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:47,256 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:47,268 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:47,313 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:47,331 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:47,374 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:47,446 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:47,459 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:47,477 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:47,506 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:47,521 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:47,561 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:47,573 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:47,612 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:47,770 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:47,781 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:47,944 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:47,959 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:47,991 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:48,024 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:48,068 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:48,100 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:48,281 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:48,403 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:48,436 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:48,614 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:48,779 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:48,795 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:48,816 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:48,828 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:48,933 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:48,940 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:48,954 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:48,966 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:48,969 INFO L217 Elim1Store]: Index analysis took 10967 ms [2022-11-26 01:01:16,228 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 198 select indices, 198 select index equivalence classes, 19704 disjoint index pairs (out of 19503 index pairs), introduced 198 new quantified variables, introduced 0 case distinctions, treesize of input 997 treesize of output 1590 [2022-11-26 01:01:18,445 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:18,467 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:18,469 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:18,480 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:18,511 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:18,513 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:18,514 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:18,527 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:18,575 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:18,599 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:18,685 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:18,692 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:18,694 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:18,731 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:18,765 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:18,783 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:18,786 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:18,811 INFO L217 Elim1Store]: Index analysis took 390 ms [2022-11-26 01:01:44,618 WARN L233 SmtUtils]: Spent 25.44s on a formula simplification. DAG size of input: 2018 DAG size of output: 1101 (called from [L 318] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.Elim1Store.elim1) [2022-11-26 01:01:44,621 INFO L321 Elim1Store]: treesize reduction 3294, result has 33.3 percent of original size [2022-11-26 01:01:44,624 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 200 select indices, 200 select index equivalence classes, 19717 disjoint index pairs (out of 19900 index pairs), introduced 200 new quantified variables, introduced 366 case distinctions, treesize of input 1007 treesize of output 2333 [2022-11-26 01:02:32,237 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:32,239 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:32,286 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 198 select indices, 198 select index equivalence classes, 19505 disjoint index pairs (out of 19503 index pairs), introduced 198 new quantified variables, introduced 0 case distinctions, treesize of input 991 treesize of output 595 [2022-11-26 01:02:33,222 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:33,224 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:33,225 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:33,509 INFO L217 Elim1Store]: Index analysis took 387 ms [2022-11-26 01:02:40,108 WARN L233 SmtUtils]: Spent 6.58s on a formula simplification. DAG size of input: 1185 DAG size of output: 593 (called from [L 318] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.Elim1Store.elim1) [2022-11-26 01:02:40,110 INFO L321 Elim1Store]: treesize reduction 788, result has 50.0 percent of original size [2022-11-26 01:02:40,114 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 200 select indices, 200 select index equivalence classes, 19703 disjoint index pairs (out of 19900 index pairs), introduced 200 new quantified variables, introduced 197 case distinctions, treesize of input 1001 treesize of output 1389 [2022-11-26 01:02:41,518 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:41,519 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:41,530 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:41,539 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:41,552 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:41,568 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:41,585 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:41,627 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 [2022-11-26 01:02:41,897 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:41,898 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:41,899 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:41,900 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:41,902 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:41,903 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:41,904 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:41,906 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:41,907 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:41,909 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:41,910 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:41,912 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:41,913 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:41,915 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:41,917 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:41,919 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:41,921 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:41,922 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:41,924 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:41,926 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:41,928 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:41,929 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:41,931 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:41,933 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:41,934 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:41,936 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:41,937 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:41,939 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:41,941 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:41,942 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:41,944 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:41,945 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:41,946 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:41,948 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:41,949 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:41,951 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:41,952 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:41,954 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:41,955 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:41,957 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:41,958 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:41,959 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:41,961 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:41,962 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:41,964 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:41,965 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:41,966 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:41,968 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:41,969 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:41,970 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:41,972 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:41,973 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:41,975 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:41,982 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 53 select indices, 53 select index equivalence classes, 1045 disjoint index pairs (out of 1378 index pairs), introduced 53 new quantified variables, introduced 0 case distinctions, treesize of input 464 treesize of output 160 [2022-11-26 01:02:42,265 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:42,266 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:42,278 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:42,290 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:42,301 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:42,317 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:42,333 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:42,373 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 [2022-11-26 01:02:49,233 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 9 [2022-11-26 01:02:50,855 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2022-11-26 01:02:51,048 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2022-11-26 01:02:58,108 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:58,109 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:58,110 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:58,111 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:58,112 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:58,114 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:58,115 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:58,115 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:58,116 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:58,117 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:58,119 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:58,120 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:58,121 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:58,122 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:58,123 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:58,124 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:58,125 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:58,126 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:58,127 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:58,128 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:58,129 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:58,130 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:58,131 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:58,133 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:58,134 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:58,135 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:58,136 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:58,137 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:58,138 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:58,139 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:58,140 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:58,140 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:58,141 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:58,142 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:58,143 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:58,144 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:58,145 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:58,146 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:58,146 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:58,147 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:58,148 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:58,149 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:58,150 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:58,151 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:58,152 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:58,152 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:58,153 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:58,154 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:58,155 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:58,156 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:58,157 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:58,157 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:58,158 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:58,165 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 53 select indices, 53 select index equivalence classes, 1045 disjoint index pairs (out of 1378 index pairs), introduced 53 new quantified variables, introduced 0 case distinctions, treesize of input 464 treesize of output 160 [2022-11-26 01:02:58,943 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:58,945 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:58,947 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:59,231 INFO L217 Elim1Store]: Index analysis took 380 ms [2022-11-26 01:03:06,424 WARN L233 SmtUtils]: Spent 7.16s on a formula simplification. DAG size of input: 1185 DAG size of output: 593 (called from [L 318] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.Elim1Store.elim1) [2022-11-26 01:03:06,426 INFO L321 Elim1Store]: treesize reduction 788, result has 50.0 percent of original size [2022-11-26 01:03:06,430 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 200 select indices, 200 select index equivalence classes, 19703 disjoint index pairs (out of 19900 index pairs), introduced 200 new quantified variables, introduced 197 case distinctions, treesize of input 1001 treesize of output 1389 [2022-11-26 01:03:07,752 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:07,755 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:07,803 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 198 select indices, 198 select index equivalence classes, 19507 disjoint index pairs (out of 19503 index pairs), introduced 198 new quantified variables, introduced 0 case distinctions, treesize of input 991 treesize of output 595 [2022-11-26 01:03:09,194 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:09,195 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:09,205 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:09,215 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:09,226 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:09,240 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:09,256 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:09,297 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 [2022-11-26 01:03:09,732 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:09,733 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:09,743 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:09,754 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:09,765 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:09,780 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:09,796 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:09,835 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 [2022-11-26 01:03:15,960 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2022-11-26 01:03:16,236 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2022-11-26 01:03:19,052 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 9 [2022-11-26 01:03:33,258 INFO L321 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2022-11-26 01:03:33,258 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 [2022-11-26 01:03:52,537 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:52,540 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:52,542 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:52,832 INFO L217 Elim1Store]: Index analysis took 391 ms [2022-11-26 01:03:59,314 WARN L233 SmtUtils]: Spent 6.46s on a formula simplification. DAG size of input: 1185 DAG size of output: 593 (called from [L 318] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.Elim1Store.elim1) [2022-11-26 01:03:59,316 INFO L321 Elim1Store]: treesize reduction 788, result has 50.0 percent of original size [2022-11-26 01:03:59,319 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 200 select indices, 200 select index equivalence classes, 19703 disjoint index pairs (out of 19900 index pairs), introduced 200 new quantified variables, introduced 197 case distinctions, treesize of input 1001 treesize of output 1389 [2022-11-26 01:04:00,774 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:00,776 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:00,824 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 198 select indices, 198 select index equivalence classes, 19507 disjoint index pairs (out of 19503 index pairs), introduced 198 new quantified variables, introduced 0 case distinctions, treesize of input 991 treesize of output 595 [2022-11-26 01:04:02,240 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:02,241 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:02,251 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:02,267 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:02,286 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:02,298 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:02,315 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:02,342 INFO L217 Elim1Store]: Index analysis took 104 ms [2022-11-26 01:04:02,368 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 [2022-11-26 01:04:02,740 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:02,741 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:02,751 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:02,762 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:02,773 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:02,788 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:02,805 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:02,858 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 [2022-11-26 01:04:03,184 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:03,185 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:03,185 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:03,186 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:03,188 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:03,189 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:03,190 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:03,191 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:03,192 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:03,193 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:03,194 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:03,195 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:03,196 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:03,197 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:03,198 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:03,199 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:03,200 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:03,201 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:03,202 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:03,204 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:03,205 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:03,206 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:03,207 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:03,208 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:03,209 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:03,211 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:03,212 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:03,213 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:03,215 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:03,216 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:03,217 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:03,217 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:03,219 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:03,220 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:03,221 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:03,222 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:03,228 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:03,230 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:03,231 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:03,231 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:03,232 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:03,233 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:03,234 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:03,235 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:03,236 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:03,237 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:03,237 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:03,238 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:03,239 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:03,240 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:03,241 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:03,242 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:03,243 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:03,250 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 53 select indices, 53 select index equivalence classes, 1045 disjoint index pairs (out of 1378 index pairs), introduced 53 new quantified variables, introduced 0 case distinctions, treesize of input 464 treesize of output 160 [2022-11-26 01:04:12,571 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:12,648 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:12,729 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:12,899 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:12,913 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:13,092 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:13,124 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:13,282 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:13,294 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:13,302 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:13,314 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:13,530 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:13,677 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:13,875 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:13,987 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:14,037 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:14,181 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:14,206 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:14,213 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:14,222 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:14,241 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:14,314 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:14,463 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:14,489 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:14,502 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:14,516 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:14,609 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:14,783 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:14,798 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:14,826 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:14,869 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:14,881 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:14,889 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:14,896 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:14,904 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:14,912 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:14,926 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:14,937 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:14,951 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:15,097 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:15,150 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:15,164 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:15,188 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:15,204 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:15,242 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:15,440 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:15,480 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:15,495 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:15,571 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:15,588 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:15,604 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:15,683 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:15,754 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:15,762 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:15,789 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:15,837 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:15,903 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:15,940 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:15,951 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:15,959 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:15,968 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:16,089 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:16,250 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:16,318 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:16,344 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:16,524 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:16,537 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:16,563 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:16,576 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:16,679 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:16,765 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:16,933 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:17,090 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:17,102 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:17,130 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:17,145 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:17,156 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:17,173 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:17,251 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:17,390 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:17,406 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:17,505 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:17,542 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:17,555 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:17,577 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:17,730 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:17,742 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:17,793 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:17,975 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:18,002 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:18,176 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:18,246 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:18,258 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:18,290 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:18,302 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:18,326 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:18,343 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:18,352 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:18,360 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:18,369 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:18,378 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:18,438 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:18,461 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:18,658 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:18,682 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:18,690 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:18,840 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:18,853 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:18,869 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:18,881 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:18,897 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:18,943 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:18,962 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:19,027 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:19,057 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:19,199 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:19,210 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:19,223 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:19,235 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:19,250 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:19,286 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:19,319 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:19,489 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:19,519 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:19,526 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:19,534 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:19,541 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:19,549 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:19,618 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:19,631 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:19,786 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:19,797 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:19,861 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:19,875 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:20,003 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:20,015 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:20,042 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:20,060 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:20,073 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:20,085 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:20,093 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:20,101 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:20,109 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:20,118 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:20,129 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:20,289 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:20,424 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:20,433 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:20,440 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:20,449 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:20,457 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:20,465 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:20,474 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:20,482 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:20,491 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:20,507 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:20,719 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:20,763 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:20,876 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:20,897 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:20,909 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:20,925 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:20,978 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:21,013 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:21,025 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:21,041 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:21,071 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:21,169 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:21,338 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:21,379 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:21,555 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:21,572 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:21,627 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:21,653 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:21,810 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:21,854 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:21,921 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:22,072 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:22,271 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:22,445 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:22,618 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:22,632 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:22,640 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:22,797 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:22,871 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:22,888 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:22,955 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:23,013 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:23,028 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:23,052 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:23,220 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:23,377 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:23,393 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:23,430 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:23,445 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:23,453 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:23,461 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:23,468 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:23,475 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:23,482 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:23,486 INFO L217 Elim1Store]: Index analysis took 11045 ms [2022-11-26 01:04:46,496 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 198 select indices, 198 select index equivalence classes, 19704 disjoint index pairs (out of 19503 index pairs), introduced 198 new quantified variables, introduced 0 case distinctions, treesize of input 997 treesize of output 1590 [2022-11-26 01:04:49,073 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:49,090 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:49,093 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:49,098 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:49,100 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:49,113 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:49,128 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:49,136 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:49,144 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:49,152 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:49,157 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:49,174 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:49,176 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:49,178 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:49,180 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:49,188 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:49,190 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:49,193 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:49,196 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:49,205 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:49,233 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:49,240 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:49,245 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:49,257 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:49,262 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:49,271 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:49,273 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:49,275 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:49,278 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:49,280 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:49,289 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:49,291 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:49,293 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:49,298 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:49,303 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:49,305 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:49,307 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:49,309 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:49,316 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:49,323 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:49,327 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:49,329 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:49,352 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:49,356 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:49,358 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:49,373 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:49,375 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:49,379 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:49,383 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:49,387 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:49,391 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:49,393 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:49,400 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:49,409 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:49,413 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:49,415 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:49,417 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:49,421 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:49,422 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:49,431 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:49,435 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:49,441 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:49,445 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:49,447 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:49,449 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:49,450 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:49,456 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:49,458 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:49,460 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:49,462 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:49,463 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:49,465 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:49,469 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:49,471 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:49,473 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:49,480 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:49,482 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:49,496 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:49,504 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:49,505 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:49,507 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:49,509 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:49,512 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:49,514 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:49,515 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:49,517 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:49,519 INFO L217 Elim1Store]: Index analysis took 451 ms [2022-11-26 01:05:01,750 WARN L233 SmtUtils]: Spent 11.83s on a formula simplification. DAG size of input: 1259 DAG size of output: 687 (called from [L 318] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.Elim1Store.elim1) [2022-11-26 01:05:01,752 INFO L321 Elim1Store]: treesize reduction 2052, result has 33.4 percent of original size [2022-11-26 01:05:01,755 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 200 select indices, 200 select index equivalence classes, 19786 disjoint index pairs (out of 19900 index pairs), introduced 200 new quantified variables, introduced 228 case distinctions, treesize of input 1007 treesize of output 2057 [2022-11-26 01:05:08,484 INFO L197 IcfgInterpreter]: Interpreting procedure aws_mul_size_checked with input of size 3499 for LOIs