./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_hash_table_put_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 5e519f3a Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d7e5688-deb2-4a6e-b947-d796e1b15f5c/bin/utaipan-7li7fVZpFI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d7e5688-deb2-4a6e-b947-d796e1b15f5c/bin/utaipan-7li7fVZpFI/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d7e5688-deb2-4a6e-b947-d796e1b15f5c/bin/utaipan-7li7fVZpFI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d7e5688-deb2-4a6e-b947-d796e1b15f5c/bin/utaipan-7li7fVZpFI/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_table_put_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d7e5688-deb2-4a6e-b947-d796e1b15f5c/bin/utaipan-7li7fVZpFI/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d7e5688-deb2-4a6e-b947-d796e1b15f5c/bin/utaipan-7li7fVZpFI --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 7e3410638a547f2efce35a13c7d23c64ee660b1c493ec273ce9d4043edc218c3 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-5e519f3 [2022-11-03 02:21:01,289 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-03 02:21:01,291 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-03 02:21:01,317 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-03 02:21:01,318 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-03 02:21:01,319 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-03 02:21:01,320 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-03 02:21:01,322 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-03 02:21:01,324 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-03 02:21:01,325 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-03 02:21:01,326 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-03 02:21:01,327 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-03 02:21:01,328 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-03 02:21:01,329 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-03 02:21:01,330 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-03 02:21:01,331 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-03 02:21:01,332 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-03 02:21:01,333 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-03 02:21:01,334 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-03 02:21:01,337 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-03 02:21:01,338 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-03 02:21:01,340 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-03 02:21:01,341 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-03 02:21:01,342 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-03 02:21:01,346 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-03 02:21:01,346 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-03 02:21:01,347 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-03 02:21:01,348 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-03 02:21:01,348 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-03 02:21:01,349 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-03 02:21:01,350 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-03 02:21:01,351 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-03 02:21:01,351 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-03 02:21:01,352 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-03 02:21:01,353 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-03 02:21:01,354 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-03 02:21:01,362 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-03 02:21:01,362 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-03 02:21:01,363 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-03 02:21:01,364 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-03 02:21:01,365 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-03 02:21:01,370 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d7e5688-deb2-4a6e-b947-d796e1b15f5c/bin/utaipan-7li7fVZpFI/config/svcomp-Reach-64bit-Taipan_Default.epf [2022-11-03 02:21:01,407 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-03 02:21:01,408 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-03 02:21:01,408 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-03 02:21:01,408 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-03 02:21:01,409 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-03 02:21:01,410 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-03 02:21:01,410 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-03 02:21:01,410 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-03 02:21:01,411 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-03 02:21:01,411 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-03 02:21:01,411 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-03 02:21:01,412 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-03 02:21:01,412 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-03 02:21:01,412 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-03 02:21:01,412 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-03 02:21:01,413 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-03 02:21:01,413 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-03 02:21:01,413 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-03 02:21:01,414 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-03 02:21:01,414 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-03 02:21:01,415 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-03 02:21:01,415 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-03 02:21:01,415 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-03 02:21:01,416 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-03 02:21:01,416 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-03 02:21:01,416 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-03 02:21:01,416 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-03 02:21:01,417 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-03 02:21:01,417 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-03 02:21:01,417 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-03 02:21:01,418 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-03 02:21:01,418 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-03 02:21:01,418 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-03 02:21:01,419 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-03 02:21:01,419 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-03 02:21:01,419 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-03 02:21:01,419 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-03 02:21:01,420 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-03 02:21:01,420 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_3d7e5688-deb2-4a6e-b947-d796e1b15f5c/bin/utaipan-7li7fVZpFI/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d7e5688-deb2-4a6e-b947-d796e1b15f5c/bin/utaipan-7li7fVZpFI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7e3410638a547f2efce35a13c7d23c64ee660b1c493ec273ce9d4043edc218c3 [2022-11-03 02:21:01,750 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-03 02:21:01,781 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-03 02:21:01,783 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-03 02:21:01,785 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-03 02:21:01,786 INFO L275 PluginConnector]: CDTParser initialized [2022-11-03 02:21:01,787 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d7e5688-deb2-4a6e-b947-d796e1b15f5c/bin/utaipan-7li7fVZpFI/../../sv-benchmarks/c/aws-c-common/aws_hash_table_put_harness.i [2022-11-03 02:21:01,879 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d7e5688-deb2-4a6e-b947-d796e1b15f5c/bin/utaipan-7li7fVZpFI/data/8cb8b98e0/e35eb71af2034597b13acaec416a260b/FLAG77bd6eac1 [2022-11-03 02:21:02,838 INFO L306 CDTParser]: Found 1 translation units. [2022-11-03 02:21:02,839 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d7e5688-deb2-4a6e-b947-d796e1b15f5c/sv-benchmarks/c/aws-c-common/aws_hash_table_put_harness.i [2022-11-03 02:21:02,892 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d7e5688-deb2-4a6e-b947-d796e1b15f5c/bin/utaipan-7li7fVZpFI/data/8cb8b98e0/e35eb71af2034597b13acaec416a260b/FLAG77bd6eac1 [2022-11-03 02:21:03,245 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d7e5688-deb2-4a6e-b947-d796e1b15f5c/bin/utaipan-7li7fVZpFI/data/8cb8b98e0/e35eb71af2034597b13acaec416a260b [2022-11-03 02:21:03,249 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-03 02:21:03,251 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-03 02:21:03,256 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-03 02:21:03,256 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-03 02:21:03,261 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-03 02:21:03,262 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.11 02:21:03" (1/1) ... [2022-11-03 02:21:03,263 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@39e8f710 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:21:03, skipping insertion in model container [2022-11-03 02:21:03,263 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.11 02:21:03" (1/1) ... [2022-11-03 02:21:03,272 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-03 02:21:03,439 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-03 02:21:03,809 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d7e5688-deb2-4a6e-b947-d796e1b15f5c/sv-benchmarks/c/aws-c-common/aws_hash_table_put_harness.i[4492,4505] [2022-11-03 02:21:03,816 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d7e5688-deb2-4a6e-b947-d796e1b15f5c/sv-benchmarks/c/aws-c-common/aws_hash_table_put_harness.i[4552,4565] [2022-11-03 02:21:05,116 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-03 02:21:05,117 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-03 02:21:05,118 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-03 02:21:05,118 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-03 02:21:05,120 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-03 02:21:05,134 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-03 02:21:05,135 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-03 02:21:05,137 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-03 02:21:05,138 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-03 02:21:05,140 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-03 02:21:05,141 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-03 02:21:05,142 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-03 02:21:05,143 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-03 02:21:05,716 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-03 02:21:05,722 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-03 02:21:05,723 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-03 02:21:05,723 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-03 02:21:05,725 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-03 02:21:05,725 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-03 02:21:05,726 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-03 02:21:05,726 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-03 02:21:05,727 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-03 02:21:05,727 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-03 02:21:05,933 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-03 02:21:06,285 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-03 02:21:06,285 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-03 02:21:06,316 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-03 02:21:06,319 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-03 02:21:06,336 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-03 02:21:06,337 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-03 02:21:06,365 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-03 02:21:06,366 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-03 02:21:06,367 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-03 02:21:06,368 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-03 02:21:06,368 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-03 02:21:06,369 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-03 02:21:06,369 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-03 02:21:06,418 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-03 02:21:06,463 INFO L203 MainTranslator]: Completed pre-run [2022-11-03 02:21:06,489 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d7e5688-deb2-4a6e-b947-d796e1b15f5c/sv-benchmarks/c/aws-c-common/aws_hash_table_put_harness.i[4492,4505] [2022-11-03 02:21:06,490 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d7e5688-deb2-4a6e-b947-d796e1b15f5c/sv-benchmarks/c/aws-c-common/aws_hash_table_put_harness.i[4552,4565] [2022-11-03 02:21:06,537 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-03 02:21:06,538 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-03 02:21:06,538 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-03 02:21:06,539 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-03 02:21:06,539 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-03 02:21:06,550 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-03 02:21:06,551 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-03 02:21:06,552 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-03 02:21:06,553 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-03 02:21:06,554 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-03 02:21:06,554 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-03 02:21:06,555 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-03 02:21:06,555 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-03 02:21:06,586 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-03 02:21:06,587 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-03 02:21:06,588 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-03 02:21:06,589 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-03 02:21:06,590 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-03 02:21:06,590 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-03 02:21:06,590 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-03 02:21:06,591 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-03 02:21:06,591 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-03 02:21:06,592 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-03 02:21:06,624 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-03 02:21:06,803 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-03 02:21:06,804 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-03 02:21:06,813 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-03 02:21:06,814 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-03 02:21:06,818 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-03 02:21:06,818 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-03 02:21:06,834 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-03 02:21:06,835 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-03 02:21:06,836 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-03 02:21:06,837 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-03 02:21:06,837 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-03 02:21:06,838 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-03 02:21:06,838 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-03 02:21:06,862 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-03 02:21:07,087 INFO L208 MainTranslator]: Completed translation [2022-11-03 02:21:07,087 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:21:07 WrapperNode [2022-11-03 02:21:07,088 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-03 02:21:07,089 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-03 02:21:07,089 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-03 02:21:07,089 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-03 02:21:07,096 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:21:07" (1/1) ... [2022-11-03 02:21:07,243 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:21:07" (1/1) ... [2022-11-03 02:21:07,366 INFO L138 Inliner]: procedures = 775, calls = 2489, calls flagged for inlining = 70, calls inlined = 25, statements flattened = 1393 [2022-11-03 02:21:07,367 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-03 02:21:07,368 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-03 02:21:07,369 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-03 02:21:07,369 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-03 02:21:07,378 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:21:07" (1/1) ... [2022-11-03 02:21:07,378 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:21:07" (1/1) ... [2022-11-03 02:21:07,404 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:21:07" (1/1) ... [2022-11-03 02:21:07,404 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:21:07" (1/1) ... [2022-11-03 02:21:07,468 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:21:07" (1/1) ... [2022-11-03 02:21:07,474 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:21:07" (1/1) ... [2022-11-03 02:21:07,486 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:21:07" (1/1) ... [2022-11-03 02:21:07,493 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:21:07" (1/1) ... [2022-11-03 02:21:07,510 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-03 02:21:07,511 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-03 02:21:07,511 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-03 02:21:07,511 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-03 02:21:07,512 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:21:07" (1/1) ... [2022-11-03 02:21:07,518 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-03 02:21:07,530 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d7e5688-deb2-4a6e-b947-d796e1b15f5c/bin/utaipan-7li7fVZpFI/z3 [2022-11-03 02:21:07,542 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d7e5688-deb2-4a6e-b947-d796e1b15f5c/bin/utaipan-7li7fVZpFI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-03 02:21:07,557 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d7e5688-deb2-4a6e-b947-d796e1b15f5c/bin/utaipan-7li7fVZpFI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-03 02:21:07,584 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2022-11-03 02:21:07,585 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2022-11-03 02:21:07,585 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2022-11-03 02:21:07,585 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-03 02:21:07,585 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2022-11-03 02:21:07,585 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2022-11-03 02:21:07,586 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-11-03 02:21:07,586 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-11-03 02:21:07,586 INFO L130 BoogieDeclarations]: Found specification of procedure hash_table_state_is_valid [2022-11-03 02:21:07,586 INFO L138 BoogieDeclarations]: Found implementation of procedure hash_table_state_is_valid [2022-11-03 02:21:07,586 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-03 02:21:07,587 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-03 02:21:07,587 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-03 02:21:07,587 INFO L130 BoogieDeclarations]: Found specification of procedure s_emplace_item [2022-11-03 02:21:07,587 INFO L138 BoogieDeclarations]: Found implementation of procedure s_emplace_item [2022-11-03 02:21:07,588 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-03 02:21:07,588 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-03 02:21:07,588 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2022-11-03 02:21:07,588 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2022-11-03 02:21:07,589 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_size_checked [2022-11-03 02:21:07,589 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_size_checked [2022-11-03 02:21:07,589 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mem_release [2022-11-03 02:21:07,589 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mem_release [2022-11-03 02:21:07,589 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-03 02:21:07,589 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_plus [2022-11-03 02:21:07,590 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_plus [2022-11-03 02:21:07,590 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-03 02:21:07,590 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2022-11-03 02:21:07,590 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2022-11-03 02:21:07,591 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-03 02:21:07,591 INFO L130 BoogieDeclarations]: Found specification of procedure s_hash_for [2022-11-03 02:21:07,591 INFO L138 BoogieDeclarations]: Found implementation of procedure s_hash_for [2022-11-03 02:21:07,591 INFO L130 BoogieDeclarations]: Found specification of procedure aws_is_power_of_two [2022-11-03 02:21:07,592 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_is_power_of_two [2022-11-03 02:21:07,593 INFO L130 BoogieDeclarations]: Found specification of procedure s_update_template_size [2022-11-03 02:21:07,595 INFO L138 BoogieDeclarations]: Found implementation of procedure s_update_template_size [2022-11-03 02:21:07,596 INFO L130 BoogieDeclarations]: Found specification of procedure s_hash_keys_eq [2022-11-03 02:21:07,596 INFO L138 BoogieDeclarations]: Found implementation of procedure s_hash_keys_eq [2022-11-03 02:21:07,596 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_uninterpreted_equals [2022-11-03 02:21:07,596 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_uninterpreted_equals [2022-11-03 02:21:07,597 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-03 02:21:07,597 INFO L130 BoogieDeclarations]: Found specification of procedure aws_allocator_is_valid [2022-11-03 02:21:07,597 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_allocator_is_valid [2022-11-03 02:21:07,598 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2022-11-03 02:21:07,601 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_calloc [2022-11-03 02:21:07,602 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_calloc [2022-11-03 02:21:07,602 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2022-11-03 02:21:07,602 INFO L130 BoogieDeclarations]: Found specification of procedure hash_table_state_required_bytes [2022-11-03 02:21:07,602 INFO L138 BoogieDeclarations]: Found implementation of procedure hash_table_state_required_bytes [2022-11-03 02:21:07,602 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-11-03 02:21:07,602 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-11-03 02:21:07,602 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_uninterpreted_hasher [2022-11-03 02:21:07,602 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_uninterpreted_hasher [2022-11-03 02:21:07,603 INFO L130 BoogieDeclarations]: Found specification of procedure s_safe_eq_check [2022-11-03 02:21:07,603 INFO L138 BoogieDeclarations]: Found implementation of procedure s_safe_eq_check [2022-11-03 02:21:07,603 INFO L130 BoogieDeclarations]: Found specification of procedure s_find_entry [2022-11-03 02:21:07,603 INFO L138 BoogieDeclarations]: Found implementation of procedure s_find_entry [2022-11-03 02:21:07,603 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-11-03 02:21:07,603 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-11-03 02:21:07,603 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_table_is_valid [2022-11-03 02:21:07,604 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_hash_table_is_valid [2022-11-03 02:21:07,604 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-03 02:21:07,604 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2022-11-03 02:21:07,604 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2022-11-03 02:21:07,604 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_mult [2022-11-03 02:21:07,604 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_mult [2022-11-03 02:21:07,605 INFO L130 BoogieDeclarations]: Found specification of procedure aws_add_size_checked [2022-11-03 02:21:07,605 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_add_size_checked [2022-11-03 02:21:07,605 INFO L130 BoogieDeclarations]: Found specification of procedure s_alloc_state [2022-11-03 02:21:07,605 INFO L138 BoogieDeclarations]: Found implementation of procedure s_alloc_state [2022-11-03 02:21:07,605 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-11-03 02:21:07,605 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-11-03 02:21:07,605 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-03 02:21:08,110 INFO L235 CfgBuilder]: Building ICFG [2022-11-03 02:21:08,113 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-03 02:21:08,453 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##5: assume !true; [2022-11-03 02:21:08,513 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##10: assume !true; [2022-11-03 02:21:09,181 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##7: assume !true; [2022-11-03 02:21:09,182 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##29: assume !true; [2022-11-03 02:21:10,144 INFO L276 CfgBuilder]: Performing block encoding [2022-11-03 02:21:10,562 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-03 02:21:10,562 INFO L300 CfgBuilder]: Removed 11 assume(true) statements. [2022-11-03 02:21:10,568 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.11 02:21:10 BoogieIcfgContainer [2022-11-03 02:21:10,568 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-03 02:21:10,571 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-03 02:21:10,571 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-03 02:21:10,575 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-03 02:21:10,576 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 03.11 02:21:03" (1/3) ... [2022-11-03 02:21:10,577 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6c539e59 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 03.11 02:21:10, skipping insertion in model container [2022-11-03 02:21:10,577 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:21:07" (2/3) ... [2022-11-03 02:21:10,578 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6c539e59 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 03.11 02:21:10, skipping insertion in model container [2022-11-03 02:21:10,578 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.11 02:21:10" (3/3) ... [2022-11-03 02:21:10,580 INFO L112 eAbstractionObserver]: Analyzing ICFG aws_hash_table_put_harness.i [2022-11-03 02:21:10,602 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-03 02:21:10,602 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-11-03 02:21:10,685 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-11-03 02:21:10,697 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;@121b8861, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-03 02:21:10,698 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-11-03 02:21:10,704 INFO L276 IsEmpty]: Start isEmpty. Operand has 286 states, 173 states have (on average 1.260115606936416) internal successors, (218), 170 states have internal predecessors, (218), 86 states have call successors, (86), 29 states have call predecessors, (86), 29 states have return successors, (86), 86 states have call predecessors, (86), 86 states have call successors, (86) [2022-11-03 02:21:10,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-11-03 02:21:10,719 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 02:21:10,720 INFO L195 NwaCegarLoop]: trace histogram [9, 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] [2022-11-03 02:21:10,721 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-03 02:21:10,728 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 02:21:10,729 INFO L85 PathProgramCache]: Analyzing trace with hash 1011357484, now seen corresponding path program 1 times [2022-11-03 02:21:10,739 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 02:21:10,740 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1009818096] [2022-11-03 02:21:10,740 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:21:10,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 02:21:11,244 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-11-03 02:21:11,259 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1469775819] [2022-11-03 02:21:11,259 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:21:11,259 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-03 02:21:11,260 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d7e5688-deb2-4a6e-b947-d796e1b15f5c/bin/utaipan-7li7fVZpFI/z3 [2022-11-03 02:21:11,267 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d7e5688-deb2-4a6e-b947-d796e1b15f5c/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-03 02:21:11,294 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d7e5688-deb2-4a6e-b947-d796e1b15f5c/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2022-11-03 02:21:12,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 02:21:12,161 INFO L263 TraceCheckSpWp]: Trace formula consists of 2816 conjuncts, 7 conjunts are in the unsatisfiable core [2022-11-03 02:21:12,206 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-03 02:21:12,326 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2022-11-03 02:21:12,327 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-03 02:21:12,327 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 02:21:12,327 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1009818096] [2022-11-03 02:21:12,328 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-11-03 02:21:12,328 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1469775819] [2022-11-03 02:21:12,328 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1469775819] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 02:21:12,329 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-03 02:21:12,329 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-03 02:21:12,331 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [315566313] [2022-11-03 02:21:12,332 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 02:21:12,337 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-03 02:21:12,337 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-03 02:21:12,366 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-03 02:21:12,367 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-03 02:21:12,370 INFO L87 Difference]: Start difference. First operand has 286 states, 173 states have (on average 1.260115606936416) internal successors, (218), 170 states have internal predecessors, (218), 86 states have call successors, (86), 29 states have call predecessors, (86), 29 states have return successors, (86), 86 states have call predecessors, (86), 86 states have call successors, (86) Second operand has 5 states, 4 states have (on average 10.75) internal successors, (43), 5 states have internal predecessors, (43), 2 states have call successors, (23), 2 states have call predecessors, (23), 3 states have return successors, (21), 3 states have call predecessors, (21), 2 states have call successors, (21) [2022-11-03 02:21:15,008 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 02:21:15,008 INFO L93 Difference]: Finished difference Result 568 states and 799 transitions. [2022-11-03 02:21:15,010 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-03 02:21:15,011 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 4 states have (on average 10.75) internal successors, (43), 5 states have internal predecessors, (43), 2 states have call successors, (23), 2 states have call predecessors, (23), 3 states have return successors, (21), 3 states have call predecessors, (21), 2 states have call successors, (21) Word has length 95 [2022-11-03 02:21:15,012 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 02:21:15,031 INFO L225 Difference]: With dead ends: 568 [2022-11-03 02:21:15,032 INFO L226 Difference]: Without dead ends: 288 [2022-11-03 02:21:15,046 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 95 GetRequests, 91 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2022-11-03 02:21:15,055 INFO L413 NwaCegarLoop]: 334 mSDtfsCounter, 1 mSDsluCounter, 1129 mSDsCounter, 0 mSdLazyCounter, 199 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1 SdHoareTripleChecker+Valid, 1328 SdHoareTripleChecker+Invalid, 200 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 199 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.5s IncrementalHoareTripleChecker+Time [2022-11-03 02:21:15,057 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1 Valid, 1328 Invalid, 200 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 199 Invalid, 0 Unknown, 0 Unchecked, 2.5s Time] [2022-11-03 02:21:15,075 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 288 states. [2022-11-03 02:21:15,154 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 288 to 288. [2022-11-03 02:21:15,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 288 states, 171 states have (on average 1.239766081871345) internal successors, (212), 172 states have internal predecessors, (212), 86 states have call successors, (86), 29 states have call predecessors, (86), 30 states have return successors, (89), 86 states have call predecessors, (89), 85 states have call successors, (89) [2022-11-03 02:21:15,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 288 states and 387 transitions. [2022-11-03 02:21:15,168 INFO L78 Accepts]: Start accepts. Automaton has 288 states and 387 transitions. Word has length 95 [2022-11-03 02:21:15,169 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 02:21:15,170 INFO L495 AbstractCegarLoop]: Abstraction has 288 states and 387 transitions. [2022-11-03 02:21:15,170 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 4 states have (on average 10.75) internal successors, (43), 5 states have internal predecessors, (43), 2 states have call successors, (23), 2 states have call predecessors, (23), 3 states have return successors, (21), 3 states have call predecessors, (21), 2 states have call successors, (21) [2022-11-03 02:21:15,170 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 387 transitions. [2022-11-03 02:21:15,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-11-03 02:21:15,183 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 02:21:15,183 INFO L195 NwaCegarLoop]: trace histogram [9, 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] [2022-11-03 02:21:15,230 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d7e5688-deb2-4a6e-b947-d796e1b15f5c/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2022-11-03 02:21:15,402 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d7e5688-deb2-4a6e-b947-d796e1b15f5c/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable0 [2022-11-03 02:21:15,402 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-03 02:21:15,403 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 02:21:15,403 INFO L85 PathProgramCache]: Analyzing trace with hash 1152988102, now seen corresponding path program 1 times [2022-11-03 02:21:15,403 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 02:21:15,403 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [585401191] [2022-11-03 02:21:15,403 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:21:15,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 02:21:15,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 02:21:16,958 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2022-11-03 02:21:16,958 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 02:21:16,959 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [585401191] [2022-11-03 02:21:16,959 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [585401191] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 02:21:16,959 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-03 02:21:16,959 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-03 02:21:16,959 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [380251806] [2022-11-03 02:21:16,960 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 02:21:16,960 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-03 02:21:16,961 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-03 02:21:16,961 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-03 02:21:16,961 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-03 02:21:16,962 INFO L87 Difference]: Start difference. First operand 288 states and 387 transitions. Second operand has 5 states, 3 states have (on average 14.666666666666666) internal successors, (44), 4 states have internal predecessors, (44), 3 states have call successors, (24), 2 states have call predecessors, (24), 3 states have return successors, (22), 3 states have call predecessors, (22), 2 states have call successors, (22) [2022-11-03 02:21:19,929 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 02:21:19,930 INFO L93 Difference]: Finished difference Result 539 states and 727 transitions. [2022-11-03 02:21:19,930 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-03 02:21:19,931 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 3 states have (on average 14.666666666666666) internal successors, (44), 4 states have internal predecessors, (44), 3 states have call successors, (24), 2 states have call predecessors, (24), 3 states have return successors, (22), 3 states have call predecessors, (22), 2 states have call successors, (22) Word has length 99 [2022-11-03 02:21:19,931 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 02:21:19,935 INFO L225 Difference]: With dead ends: 539 [2022-11-03 02:21:19,935 INFO L226 Difference]: Without dead ends: 290 [2022-11-03 02:21:19,936 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-03 02:21:19,937 INFO L413 NwaCegarLoop]: 315 mSDtfsCounter, 0 mSDsluCounter, 1047 mSDsCounter, 0 mSdLazyCounter, 289 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 1229 SdHoareTripleChecker+Invalid, 289 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 289 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.9s IncrementalHoareTripleChecker+Time [2022-11-03 02:21:19,938 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 1229 Invalid, 289 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 289 Invalid, 0 Unknown, 0 Unchecked, 2.9s Time] [2022-11-03 02:21:19,939 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 290 states. [2022-11-03 02:21:19,957 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 290 to 290. [2022-11-03 02:21:19,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 290 states, 172 states have (on average 1.2383720930232558) internal successors, (213), 174 states have internal predecessors, (213), 86 states have call successors, (86), 29 states have call predecessors, (86), 31 states have return successors, (95), 86 states have call predecessors, (95), 85 states have call successors, (95) [2022-11-03 02:21:19,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 290 states to 290 states and 394 transitions. [2022-11-03 02:21:19,962 INFO L78 Accepts]: Start accepts. Automaton has 290 states and 394 transitions. Word has length 99 [2022-11-03 02:21:19,962 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 02:21:19,962 INFO L495 AbstractCegarLoop]: Abstraction has 290 states and 394 transitions. [2022-11-03 02:21:19,963 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 3 states have (on average 14.666666666666666) internal successors, (44), 4 states have internal predecessors, (44), 3 states have call successors, (24), 2 states have call predecessors, (24), 3 states have return successors, (22), 3 states have call predecessors, (22), 2 states have call successors, (22) [2022-11-03 02:21:19,963 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 394 transitions. [2022-11-03 02:21:19,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-11-03 02:21:19,965 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 02:21:19,965 INFO L195 NwaCegarLoop]: trace histogram [9, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-03 02:21:19,965 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-11-03 02:21:19,966 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-03 02:21:19,966 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 02:21:19,966 INFO L85 PathProgramCache]: Analyzing trace with hash 1870407073, now seen corresponding path program 1 times [2022-11-03 02:21:19,967 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 02:21:19,967 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [640613211] [2022-11-03 02:21:19,967 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:21:19,967 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 02:21:20,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 02:21:22,255 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2022-11-03 02:21:22,256 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 02:21:22,256 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [640613211] [2022-11-03 02:21:22,256 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [640613211] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 02:21:22,257 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-03 02:21:22,257 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-03 02:21:22,257 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [595248307] [2022-11-03 02:21:22,257 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 02:21:22,260 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-03 02:21:22,261 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-03 02:21:22,261 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-03 02:21:22,262 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-03 02:21:22,262 INFO L87 Difference]: Start difference. First operand 290 states and 394 transitions. Second operand has 5 states, 4 states have (on average 11.0) internal successors, (44), 4 states have internal predecessors, (44), 2 states have call successors, (25), 2 states have call predecessors, (25), 1 states have return successors, (23), 1 states have call predecessors, (23), 1 states have call successors, (23) [2022-11-03 02:21:25,064 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 02:21:25,064 INFO L93 Difference]: Finished difference Result 298 states and 401 transitions. [2022-11-03 02:21:25,064 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-03 02:21:25,065 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 4 states have (on average 11.0) internal successors, (44), 4 states have internal predecessors, (44), 2 states have call successors, (25), 2 states have call predecessors, (25), 1 states have return successors, (23), 1 states have call predecessors, (23), 1 states have call successors, (23) Word has length 103 [2022-11-03 02:21:25,065 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 02:21:25,068 INFO L225 Difference]: With dead ends: 298 [2022-11-03 02:21:25,068 INFO L226 Difference]: Without dead ends: 296 [2022-11-03 02:21:25,068 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2022-11-03 02:21:25,069 INFO L413 NwaCegarLoop]: 334 mSDtfsCounter, 8 mSDsluCounter, 1113 mSDsCounter, 0 mSdLazyCounter, 207 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 11 SdHoareTripleChecker+Valid, 1313 SdHoareTripleChecker+Invalid, 207 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 207 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.8s IncrementalHoareTripleChecker+Time [2022-11-03 02:21:25,070 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [11 Valid, 1313 Invalid, 207 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 207 Invalid, 0 Unknown, 0 Unchecked, 2.8s Time] [2022-11-03 02:21:25,071 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 296 states. [2022-11-03 02:21:25,102 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 296 to 294. [2022-11-03 02:21:25,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 294 states, 175 states have (on average 1.2342857142857142) internal successors, (216), 177 states have internal predecessors, (216), 86 states have call successors, (86), 30 states have call predecessors, (86), 32 states have return successors, (95), 86 states have call predecessors, (95), 85 states have call successors, (95) [2022-11-03 02:21:25,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 294 states to 294 states and 397 transitions. [2022-11-03 02:21:25,110 INFO L78 Accepts]: Start accepts. Automaton has 294 states and 397 transitions. Word has length 103 [2022-11-03 02:21:25,111 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 02:21:25,111 INFO L495 AbstractCegarLoop]: Abstraction has 294 states and 397 transitions. [2022-11-03 02:21:25,112 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 4 states have (on average 11.0) internal successors, (44), 4 states have internal predecessors, (44), 2 states have call successors, (25), 2 states have call predecessors, (25), 1 states have return successors, (23), 1 states have call predecessors, (23), 1 states have call successors, (23) [2022-11-03 02:21:25,112 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 397 transitions. [2022-11-03 02:21:25,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-11-03 02:21:25,113 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 02:21:25,114 INFO L195 NwaCegarLoop]: trace histogram [9, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-03 02:21:25,114 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-11-03 02:21:25,114 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-03 02:21:25,115 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 02:21:25,115 INFO L85 PathProgramCache]: Analyzing trace with hash -984486832, now seen corresponding path program 1 times [2022-11-03 02:21:25,115 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 02:21:25,115 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [363329921] [2022-11-03 02:21:25,116 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:21:25,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 02:21:25,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 02:21:28,654 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2022-11-03 02:21:28,655 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 02:21:28,655 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [363329921] [2022-11-03 02:21:28,655 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [363329921] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 02:21:28,655 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-03 02:21:28,656 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-11-03 02:21:28,656 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [95916397] [2022-11-03 02:21:28,656 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 02:21:28,657 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-11-03 02:21:28,657 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-03 02:21:28,657 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-11-03 02:21:28,658 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=41, Unknown=0, NotChecked=0, Total=56 [2022-11-03 02:21:28,658 INFO L87 Difference]: Start difference. First operand 294 states and 397 transitions. Second operand has 8 states, 6 states have (on average 8.166666666666666) internal successors, (49), 7 states have internal predecessors, (49), 4 states have call successors, (27), 2 states have call predecessors, (27), 3 states have return successors, (25), 4 states have call predecessors, (25), 4 states have call successors, (25) [2022-11-03 02:21:33,315 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 02:21:33,315 INFO L93 Difference]: Finished difference Result 572 states and 771 transitions. [2022-11-03 02:21:33,316 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-11-03 02:21:33,316 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 6 states have (on average 8.166666666666666) internal successors, (49), 7 states have internal predecessors, (49), 4 states have call successors, (27), 2 states have call predecessors, (27), 3 states have return successors, (25), 4 states have call predecessors, (25), 4 states have call successors, (25) Word has length 112 [2022-11-03 02:21:33,317 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 02:21:33,319 INFO L225 Difference]: With dead ends: 572 [2022-11-03 02:21:33,320 INFO L226 Difference]: Without dead ends: 296 [2022-11-03 02:21:33,321 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=19, Invalid=53, Unknown=0, NotChecked=0, Total=72 [2022-11-03 02:21:33,322 INFO L413 NwaCegarLoop]: 328 mSDtfsCounter, 64 mSDsluCounter, 1596 mSDsCounter, 0 mSdLazyCounter, 417 mSolverCounterSat, 8 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 88 SdHoareTripleChecker+Valid, 1757 SdHoareTripleChecker+Invalid, 425 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 8 IncrementalHoareTripleChecker+Valid, 417 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.6s IncrementalHoareTripleChecker+Time [2022-11-03 02:21:33,323 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [88 Valid, 1757 Invalid, 425 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [8 Valid, 417 Invalid, 0 Unknown, 0 Unchecked, 4.6s Time] [2022-11-03 02:21:33,324 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 296 states. [2022-11-03 02:21:33,341 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 296 to 296. [2022-11-03 02:21:33,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 296 states, 176 states have (on average 1.2329545454545454) internal successors, (217), 179 states have internal predecessors, (217), 86 states have call successors, (86), 30 states have call predecessors, (86), 33 states have return successors, (96), 86 states have call predecessors, (96), 85 states have call successors, (96) [2022-11-03 02:21:33,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 296 states and 399 transitions. [2022-11-03 02:21:33,345 INFO L78 Accepts]: Start accepts. Automaton has 296 states and 399 transitions. Word has length 112 [2022-11-03 02:21:33,345 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 02:21:33,345 INFO L495 AbstractCegarLoop]: Abstraction has 296 states and 399 transitions. [2022-11-03 02:21:33,345 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 6 states have (on average 8.166666666666666) internal successors, (49), 7 states have internal predecessors, (49), 4 states have call successors, (27), 2 states have call predecessors, (27), 3 states have return successors, (25), 4 states have call predecessors, (25), 4 states have call successors, (25) [2022-11-03 02:21:33,346 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 399 transitions. [2022-11-03 02:21:33,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2022-11-03 02:21:33,347 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 02:21:33,347 INFO L195 NwaCegarLoop]: trace histogram [9, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-03 02:21:33,348 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-11-03 02:21:33,348 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-03 02:21:33,348 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 02:21:33,349 INFO L85 PathProgramCache]: Analyzing trace with hash -1733541518, now seen corresponding path program 1 times [2022-11-03 02:21:33,349 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 02:21:33,349 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1689042201] [2022-11-03 02:21:33,349 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:21:33,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 02:21:33,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 02:21:35,283 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 79 trivial. 0 not checked. [2022-11-03 02:21:35,283 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 02:21:35,283 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1689042201] [2022-11-03 02:21:35,283 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1689042201] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-03 02:21:35,283 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1509216631] [2022-11-03 02:21:35,283 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:21:35,283 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-03 02:21:35,284 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d7e5688-deb2-4a6e-b947-d796e1b15f5c/bin/utaipan-7li7fVZpFI/z3 [2022-11-03 02:21:35,288 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d7e5688-deb2-4a6e-b947-d796e1b15f5c/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-03 02:21:35,318 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d7e5688-deb2-4a6e-b947-d796e1b15f5c/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2022-11-03 02:21:36,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 02:21:36,329 INFO L263 TraceCheckSpWp]: Trace formula consists of 2900 conjuncts, 35 conjunts are in the unsatisfiable core [2022-11-03 02:21:36,337 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-03 02:21:36,566 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-11-03 02:21:37,042 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-11-03 02:21:37,042 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-03 02:21:37,043 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1509216631] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 02:21:37,043 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-11-03 02:21:37,043 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [11] total 20 [2022-11-03 02:21:37,043 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1292892010] [2022-11-03 02:21:37,044 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 02:21:37,044 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2022-11-03 02:21:37,044 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-03 02:21:37,045 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2022-11-03 02:21:37,045 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=54, Invalid=326, Unknown=0, NotChecked=0, Total=380 [2022-11-03 02:21:37,046 INFO L87 Difference]: Start difference. First operand 296 states and 399 transitions. Second operand has 12 states, 9 states have (on average 6.111111111111111) internal successors, (55), 10 states have internal predecessors, (55), 5 states have call successors, (28), 3 states have call predecessors, (28), 5 states have return successors, (26), 5 states have call predecessors, (26), 5 states have call successors, (26) [2022-11-03 02:21:40,175 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 02:21:40,175 INFO L93 Difference]: Finished difference Result 585 states and 786 transitions. [2022-11-03 02:21:40,176 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2022-11-03 02:21:40,176 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 9 states have (on average 6.111111111111111) internal successors, (55), 10 states have internal predecessors, (55), 5 states have call successors, (28), 3 states have call predecessors, (28), 5 states have return successors, (26), 5 states have call predecessors, (26), 5 states have call successors, (26) Word has length 118 [2022-11-03 02:21:40,176 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 02:21:40,179 INFO L225 Difference]: With dead ends: 585 [2022-11-03 02:21:40,179 INFO L226 Difference]: Without dead ends: 301 [2022-11-03 02:21:40,181 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 129 GetRequests, 110 SyntacticMatches, 0 SemanticMatches, 19 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 54 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=61, Invalid=359, Unknown=0, NotChecked=0, Total=420 [2022-11-03 02:21:40,182 INFO L413 NwaCegarLoop]: 328 mSDtfsCounter, 66 mSDsluCounter, 1318 mSDsCounter, 0 mSdLazyCounter, 210 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 90 SdHoareTripleChecker+Valid, 1513 SdHoareTripleChecker+Invalid, 305 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 210 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 93 IncrementalHoareTripleChecker+Unchecked, 3.1s IncrementalHoareTripleChecker+Time [2022-11-03 02:21:40,182 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [90 Valid, 1513 Invalid, 305 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 210 Invalid, 0 Unknown, 93 Unchecked, 3.1s Time] [2022-11-03 02:21:40,184 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 301 states. [2022-11-03 02:21:40,217 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 301 to 301. [2022-11-03 02:21:40,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 301 states, 180 states have (on average 1.2277777777777779) internal successors, (221), 182 states have internal predecessors, (221), 87 states have call successors, (87), 32 states have call predecessors, (87), 33 states have return successors, (97), 86 states have call predecessors, (97), 86 states have call successors, (97) [2022-11-03 02:21:40,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 301 states to 301 states and 405 transitions. [2022-11-03 02:21:40,221 INFO L78 Accepts]: Start accepts. Automaton has 301 states and 405 transitions. Word has length 118 [2022-11-03 02:21:40,221 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 02:21:40,222 INFO L495 AbstractCegarLoop]: Abstraction has 301 states and 405 transitions. [2022-11-03 02:21:40,222 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 9 states have (on average 6.111111111111111) internal successors, (55), 10 states have internal predecessors, (55), 5 states have call successors, (28), 3 states have call predecessors, (28), 5 states have return successors, (26), 5 states have call predecessors, (26), 5 states have call successors, (26) [2022-11-03 02:21:40,222 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 405 transitions. [2022-11-03 02:21:40,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2022-11-03 02:21:40,229 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 02:21:40,229 INFO L195 NwaCegarLoop]: trace histogram [9, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-03 02:21:40,278 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d7e5688-deb2-4a6e-b947-d796e1b15f5c/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2022-11-03 02:21:40,447 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d7e5688-deb2-4a6e-b947-d796e1b15f5c/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-03 02:21:40,447 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-03 02:21:40,448 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 02:21:40,448 INFO L85 PathProgramCache]: Analyzing trace with hash -196729289, now seen corresponding path program 1 times [2022-11-03 02:21:40,448 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 02:21:40,448 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1613260764] [2022-11-03 02:21:40,448 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:21:40,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 02:21:42,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 02:21:43,417 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2022-11-03 02:21:43,417 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 02:21:43,417 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1613260764] [2022-11-03 02:21:43,418 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1613260764] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-03 02:21:43,418 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [775815175] [2022-11-03 02:21:43,418 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:21:43,418 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-03 02:21:43,419 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d7e5688-deb2-4a6e-b947-d796e1b15f5c/bin/utaipan-7li7fVZpFI/z3 [2022-11-03 02:21:43,423 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d7e5688-deb2-4a6e-b947-d796e1b15f5c/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-03 02:21:43,436 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d7e5688-deb2-4a6e-b947-d796e1b15f5c/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2022-11-03 02:21:44,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 02:21:44,455 INFO L263 TraceCheckSpWp]: Trace formula consists of 2929 conjuncts, 61 conjunts are in the unsatisfiable core [2022-11-03 02:21:44,464 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-03 02:21:44,668 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 44 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2022-11-03 02:21:44,671 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-03 02:21:44,671 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [775815175] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 02:21:44,672 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-11-03 02:21:44,672 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [5] total 8 [2022-11-03 02:21:44,672 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1520645366] [2022-11-03 02:21:44,672 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 02:21:44,673 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-11-03 02:21:44,673 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-03 02:21:44,674 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-11-03 02:21:44,674 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2022-11-03 02:21:44,674 INFO L87 Difference]: Start difference. First operand 301 states and 405 transitions. Second operand has 6 states, 5 states have (on average 10.6) internal successors, (53), 6 states have internal predecessors, (53), 4 states have call successors, (28), 2 states have call predecessors, (28), 4 states have return successors, (26), 4 states have call predecessors, (26), 4 states have call successors, (26) [2022-11-03 02:21:48,620 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 02:21:48,620 INFO L93 Difference]: Finished difference Result 596 states and 800 transitions. [2022-11-03 02:21:48,620 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-03 02:21:48,621 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 5 states have (on average 10.6) internal successors, (53), 6 states have internal predecessors, (53), 4 states have call successors, (28), 2 states have call predecessors, (28), 4 states have return successors, (26), 4 states have call predecessors, (26), 4 states have call successors, (26) Word has length 122 [2022-11-03 02:21:48,621 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 02:21:48,623 INFO L225 Difference]: With dead ends: 596 [2022-11-03 02:21:48,624 INFO L226 Difference]: Without dead ends: 303 [2022-11-03 02:21:48,625 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 126 GetRequests, 120 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2022-11-03 02:21:48,626 INFO L413 NwaCegarLoop]: 310 mSDtfsCounter, 65 mSDsluCounter, 1257 mSDsCounter, 0 mSdLazyCounter, 384 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 93 SdHoareTripleChecker+Valid, 1416 SdHoareTripleChecker+Invalid, 384 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 384 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3.9s IncrementalHoareTripleChecker+Time [2022-11-03 02:21:48,627 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [93 Valid, 1416 Invalid, 384 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 384 Invalid, 0 Unknown, 0 Unchecked, 3.9s Time] [2022-11-03 02:21:48,628 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 303 states. [2022-11-03 02:21:48,648 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 303 to 303. [2022-11-03 02:21:48,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 303 states, 181 states have (on average 1.2265193370165746) internal successors, (222), 184 states have internal predecessors, (222), 87 states have call successors, (87), 32 states have call predecessors, (87), 34 states have return successors, (98), 86 states have call predecessors, (98), 86 states have call successors, (98) [2022-11-03 02:21:48,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 303 states to 303 states and 407 transitions. [2022-11-03 02:21:48,652 INFO L78 Accepts]: Start accepts. Automaton has 303 states and 407 transitions. Word has length 122 [2022-11-03 02:21:48,653 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 02:21:48,653 INFO L495 AbstractCegarLoop]: Abstraction has 303 states and 407 transitions. [2022-11-03 02:21:48,653 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 5 states have (on average 10.6) internal successors, (53), 6 states have internal predecessors, (53), 4 states have call successors, (28), 2 states have call predecessors, (28), 4 states have return successors, (26), 4 states have call predecessors, (26), 4 states have call successors, (26) [2022-11-03 02:21:48,654 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 407 transitions. [2022-11-03 02:21:48,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2022-11-03 02:21:48,656 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 02:21:48,656 INFO L195 NwaCegarLoop]: trace histogram [9, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-03 02:21:48,708 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d7e5688-deb2-4a6e-b947-d796e1b15f5c/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2022-11-03 02:21:48,879 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d7e5688-deb2-4a6e-b947-d796e1b15f5c/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable5 [2022-11-03 02:21:48,879 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-03 02:21:48,879 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 02:21:48,879 INFO L85 PathProgramCache]: Analyzing trace with hash -624809405, now seen corresponding path program 1 times [2022-11-03 02:21:48,879 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 02:21:48,880 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [998052873] [2022-11-03 02:21:48,880 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:21:48,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 02:21:49,015 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-11-03 02:21:49,016 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1333105035] [2022-11-03 02:21:49,016 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:21:49,016 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-03 02:21:49,017 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d7e5688-deb2-4a6e-b947-d796e1b15f5c/bin/utaipan-7li7fVZpFI/z3 [2022-11-03 02:21:49,020 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d7e5688-deb2-4a6e-b947-d796e1b15f5c/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-03 02:21:49,046 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d7e5688-deb2-4a6e-b947-d796e1b15f5c/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2022-11-03 02:21:50,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 02:21:50,425 INFO L263 TraceCheckSpWp]: Trace formula consists of 3029 conjuncts, 20 conjunts are in the unsatisfiable core [2022-11-03 02:21:50,433 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-03 02:21:50,619 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2022-11-03 02:21:50,619 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-03 02:21:51,018 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 88 trivial. 0 not checked. [2022-11-03 02:21:51,018 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 02:21:51,018 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [998052873] [2022-11-03 02:21:51,018 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-11-03 02:21:51,018 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1333105035] [2022-11-03 02:21:51,018 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1333105035] provided 1 perfect and 1 imperfect interpolant sequences [2022-11-03 02:21:51,019 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-11-03 02:21:51,019 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [11] total 13 [2022-11-03 02:21:51,019 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1908712626] [2022-11-03 02:21:51,020 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 02:21:51,021 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-03 02:21:51,021 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-03 02:21:51,021 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-03 02:21:51,021 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=131, Unknown=0, NotChecked=0, Total=156 [2022-11-03 02:21:51,022 INFO L87 Difference]: Start difference. First operand 303 states and 407 transitions. Second operand has 5 states, 4 states have (on average 13.25) internal successors, (53), 4 states have internal predecessors, (53), 2 states have call successors, (29), 2 states have call predecessors, (29), 1 states have return successors, (27), 1 states have call predecessors, (27), 1 states have call successors, (27) [2022-11-03 02:21:54,796 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 02:21:54,796 INFO L93 Difference]: Finished difference Result 311 states and 414 transitions. [2022-11-03 02:21:54,797 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-03 02:21:54,798 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 4 states have (on average 13.25) internal successors, (53), 4 states have internal predecessors, (53), 2 states have call successors, (29), 2 states have call predecessors, (29), 1 states have return successors, (27), 1 states have call predecessors, (27), 1 states have call successors, (27) Word has length 127 [2022-11-03 02:21:54,798 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 02:21:54,801 INFO L225 Difference]: With dead ends: 311 [2022-11-03 02:21:54,801 INFO L226 Difference]: Without dead ends: 309 [2022-11-03 02:21:54,802 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 253 GetRequests, 241 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=29, Invalid=153, Unknown=0, NotChecked=0, Total=182 [2022-11-03 02:21:54,803 INFO L413 NwaCegarLoop]: 336 mSDtfsCounter, 6 mSDsluCounter, 1119 mSDsCounter, 0 mSdLazyCounter, 206 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 7 SdHoareTripleChecker+Valid, 1321 SdHoareTripleChecker+Invalid, 207 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 206 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3.7s IncrementalHoareTripleChecker+Time [2022-11-03 02:21:54,803 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [7 Valid, 1321 Invalid, 207 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 206 Invalid, 0 Unknown, 0 Unchecked, 3.7s Time] [2022-11-03 02:21:54,804 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 309 states. [2022-11-03 02:21:54,822 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 309 to 307. [2022-11-03 02:21:54,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 307 states, 184 states have (on average 1.2228260869565217) internal successors, (225), 187 states have internal predecessors, (225), 87 states have call successors, (87), 33 states have call predecessors, (87), 35 states have return successors, (98), 86 states have call predecessors, (98), 86 states have call successors, (98) [2022-11-03 02:21:54,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 307 states to 307 states and 410 transitions. [2022-11-03 02:21:54,825 INFO L78 Accepts]: Start accepts. Automaton has 307 states and 410 transitions. Word has length 127 [2022-11-03 02:21:54,826 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 02:21:54,826 INFO L495 AbstractCegarLoop]: Abstraction has 307 states and 410 transitions. [2022-11-03 02:21:54,826 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 4 states have (on average 13.25) internal successors, (53), 4 states have internal predecessors, (53), 2 states have call successors, (29), 2 states have call predecessors, (29), 1 states have return successors, (27), 1 states have call predecessors, (27), 1 states have call successors, (27) [2022-11-03 02:21:54,827 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 410 transitions. [2022-11-03 02:21:54,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2022-11-03 02:21:54,829 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 02:21:54,829 INFO L195 NwaCegarLoop]: trace histogram [9, 3, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-03 02:21:54,874 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d7e5688-deb2-4a6e-b947-d796e1b15f5c/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Forceful destruction successful, exit code 0 [2022-11-03 02:21:55,047 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6,5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d7e5688-deb2-4a6e-b947-d796e1b15f5c/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-03 02:21:55,047 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-03 02:21:55,047 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 02:21:55,047 INFO L85 PathProgramCache]: Analyzing trace with hash 1461172860, now seen corresponding path program 1 times [2022-11-03 02:21:55,047 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 02:21:55,048 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [760456785] [2022-11-03 02:21:55,048 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:21:55,048 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 02:21:55,202 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-11-03 02:21:55,202 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1613001151] [2022-11-03 02:21:55,202 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:21:55,202 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-03 02:21:55,203 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d7e5688-deb2-4a6e-b947-d796e1b15f5c/bin/utaipan-7li7fVZpFI/z3 [2022-11-03 02:21:55,204 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d7e5688-deb2-4a6e-b947-d796e1b15f5c/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-03 02:21:55,222 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d7e5688-deb2-4a6e-b947-d796e1b15f5c/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2022-11-03 02:21:56,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 02:21:56,383 INFO L263 TraceCheckSpWp]: Trace formula consists of 3181 conjuncts, 4 conjunts are in the unsatisfiable core [2022-11-03 02:21:56,390 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-03 02:21:56,428 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 88 trivial. 0 not checked. [2022-11-03 02:21:56,428 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-03 02:21:56,428 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 02:21:56,428 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [760456785] [2022-11-03 02:21:56,429 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-11-03 02:21:56,429 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1613001151] [2022-11-03 02:21:56,429 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1613001151] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 02:21:56,429 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-03 02:21:56,429 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-03 02:21:56,430 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1192055773] [2022-11-03 02:21:56,430 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 02:21:56,430 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-03 02:21:56,431 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-03 02:21:56,431 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-03 02:21:56,431 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-03 02:21:56,432 INFO L87 Difference]: Start difference. First operand 307 states and 410 transitions. Second operand has 5 states, 5 states have (on average 11.8) internal successors, (59), 4 states have internal predecessors, (59), 2 states have call successors, (28), 2 states have call predecessors, (28), 2 states have return successors, (27), 2 states have call predecessors, (27), 1 states have call successors, (27) [2022-11-03 02:21:58,540 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 02:21:58,540 INFO L93 Difference]: Finished difference Result 407 states and 550 transitions. [2022-11-03 02:21:58,541 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-03 02:21:58,541 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 11.8) internal successors, (59), 4 states have internal predecessors, (59), 2 states have call successors, (28), 2 states have call predecessors, (28), 2 states have return successors, (27), 2 states have call predecessors, (27), 1 states have call successors, (27) Word has length 132 [2022-11-03 02:21:58,541 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 02:21:58,543 INFO L225 Difference]: With dead ends: 407 [2022-11-03 02:21:58,543 INFO L226 Difference]: Without dead ends: 359 [2022-11-03 02:21:58,544 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 131 GetRequests, 128 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-03 02:21:58,544 INFO L413 NwaCegarLoop]: 381 mSDtfsCounter, 47 mSDsluCounter, 1235 mSDsCounter, 0 mSdLazyCounter, 201 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 60 SdHoareTripleChecker+Valid, 1481 SdHoareTripleChecker+Invalid, 201 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 201 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.1s IncrementalHoareTripleChecker+Time [2022-11-03 02:21:58,545 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [60 Valid, 1481 Invalid, 201 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 201 Invalid, 0 Unknown, 0 Unchecked, 2.1s Time] [2022-11-03 02:21:58,546 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 359 states. [2022-11-03 02:21:58,564 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 359 to 311. [2022-11-03 02:21:58,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 311 states, 187 states have (on average 1.2192513368983957) internal successors, (228), 190 states have internal predecessors, (228), 87 states have call successors, (87), 33 states have call predecessors, (87), 36 states have return successors, (99), 87 states have call predecessors, (99), 86 states have call successors, (99) [2022-11-03 02:21:58,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 311 states to 311 states and 414 transitions. [2022-11-03 02:21:58,568 INFO L78 Accepts]: Start accepts. Automaton has 311 states and 414 transitions. Word has length 132 [2022-11-03 02:21:58,569 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 02:21:58,569 INFO L495 AbstractCegarLoop]: Abstraction has 311 states and 414 transitions. [2022-11-03 02:21:58,569 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 11.8) internal successors, (59), 4 states have internal predecessors, (59), 2 states have call successors, (28), 2 states have call predecessors, (28), 2 states have return successors, (27), 2 states have call predecessors, (27), 1 states have call successors, (27) [2022-11-03 02:21:58,569 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 414 transitions. [2022-11-03 02:21:58,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2022-11-03 02:21:58,571 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 02:21:58,572 INFO L195 NwaCegarLoop]: trace histogram [9, 3, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-03 02:21:58,623 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d7e5688-deb2-4a6e-b947-d796e1b15f5c/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Forceful destruction successful, exit code 0 [2022-11-03 02:21:58,799 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7,6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d7e5688-deb2-4a6e-b947-d796e1b15f5c/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-03 02:21:58,799 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-03 02:21:58,799 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 02:21:58,799 INFO L85 PathProgramCache]: Analyzing trace with hash 1534569752, now seen corresponding path program 1 times [2022-11-03 02:21:58,799 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 02:21:58,800 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1623901987] [2022-11-03 02:21:58,800 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:21:58,800 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 02:21:58,923 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-11-03 02:21:58,923 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [743248712] [2022-11-03 02:21:58,924 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:21:58,924 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-03 02:21:58,924 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d7e5688-deb2-4a6e-b947-d796e1b15f5c/bin/utaipan-7li7fVZpFI/z3 [2022-11-03 02:21:58,927 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d7e5688-deb2-4a6e-b947-d796e1b15f5c/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-03 02:21:58,932 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d7e5688-deb2-4a6e-b947-d796e1b15f5c/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2022-11-03 02:22:00,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 02:22:00,157 INFO L263 TraceCheckSpWp]: Trace formula consists of 3185 conjuncts, 2 conjunts are in the unsatisfiable core [2022-11-03 02:22:00,166 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-03 02:22:00,183 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 88 trivial. 0 not checked. [2022-11-03 02:22:00,183 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-03 02:22:00,183 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 02:22:00,184 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1623901987] [2022-11-03 02:22:00,184 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-11-03 02:22:00,184 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [743248712] [2022-11-03 02:22:00,184 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [743248712] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 02:22:00,184 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-03 02:22:00,185 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-03 02:22:00,185 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [482405010] [2022-11-03 02:22:00,185 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 02:22:00,186 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-03 02:22:00,186 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-03 02:22:00,186 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-03 02:22:00,186 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-03 02:22:00,187 INFO L87 Difference]: Start difference. First operand 311 states and 414 transitions. Second operand has 3 states, 3 states have (on average 20.333333333333332) internal successors, (61), 3 states have internal predecessors, (61), 2 states have call successors, (28), 2 states have call predecessors, (28), 2 states have return successors, (27), 2 states have call predecessors, (27), 1 states have call successors, (27) [2022-11-03 02:22:01,683 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 02:22:01,683 INFO L93 Difference]: Finished difference Result 497 states and 657 transitions. [2022-11-03 02:22:01,684 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-03 02:22:01,684 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 20.333333333333332) internal successors, (61), 3 states have internal predecessors, (61), 2 states have call successors, (28), 2 states have call predecessors, (28), 2 states have return successors, (27), 2 states have call predecessors, (27), 1 states have call successors, (27) Word has length 134 [2022-11-03 02:22:01,685 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 02:22:01,687 INFO L225 Difference]: With dead ends: 497 [2022-11-03 02:22:01,687 INFO L226 Difference]: Without dead ends: 312 [2022-11-03 02:22:01,688 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 133 GetRequests, 132 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-03 02:22:01,689 INFO L413 NwaCegarLoop]: 334 mSDtfsCounter, 0 mSDsluCounter, 374 mSDsCounter, 0 mSdLazyCounter, 95 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 664 SdHoareTripleChecker+Invalid, 95 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 95 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.5s IncrementalHoareTripleChecker+Time [2022-11-03 02:22:01,689 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 664 Invalid, 95 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 95 Invalid, 0 Unknown, 0 Unchecked, 1.5s Time] [2022-11-03 02:22:01,690 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 312 states. [2022-11-03 02:22:01,708 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 312 to 312. [2022-11-03 02:22:01,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 312 states, 188 states have (on average 1.2180851063829787) internal successors, (229), 191 states have internal predecessors, (229), 87 states have call successors, (87), 33 states have call predecessors, (87), 36 states have return successors, (99), 87 states have call predecessors, (99), 86 states have call successors, (99) [2022-11-03 02:22:01,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 312 states to 312 states and 415 transitions. [2022-11-03 02:22:01,712 INFO L78 Accepts]: Start accepts. Automaton has 312 states and 415 transitions. Word has length 134 [2022-11-03 02:22:01,712 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 02:22:01,713 INFO L495 AbstractCegarLoop]: Abstraction has 312 states and 415 transitions. [2022-11-03 02:22:01,713 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 20.333333333333332) internal successors, (61), 3 states have internal predecessors, (61), 2 states have call successors, (28), 2 states have call predecessors, (28), 2 states have return successors, (27), 2 states have call predecessors, (27), 1 states have call successors, (27) [2022-11-03 02:22:01,713 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 415 transitions. [2022-11-03 02:22:01,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2022-11-03 02:22:01,715 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 02:22:01,716 INFO L195 NwaCegarLoop]: trace histogram [9, 3, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-03 02:22:01,761 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d7e5688-deb2-4a6e-b947-d796e1b15f5c/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Ended with exit code 0 [2022-11-03 02:22:01,938 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8,7 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d7e5688-deb2-4a6e-b947-d796e1b15f5c/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-03 02:22:01,938 INFO L420 AbstractCegarLoop]: === Iteration 10 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-03 02:22:01,939 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 02:22:01,939 INFO L85 PathProgramCache]: Analyzing trace with hash -13102284, now seen corresponding path program 1 times [2022-11-03 02:22:01,939 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 02:22:01,939 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1040601405] [2022-11-03 02:22:01,939 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:22:01,939 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 02:22:02,072 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-11-03 02:22:02,073 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1093733179] [2022-11-03 02:22:02,073 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:22:02,073 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-03 02:22:02,073 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d7e5688-deb2-4a6e-b947-d796e1b15f5c/bin/utaipan-7li7fVZpFI/z3 [2022-11-03 02:22:02,075 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d7e5688-deb2-4a6e-b947-d796e1b15f5c/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-03 02:22:02,098 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d7e5688-deb2-4a6e-b947-d796e1b15f5c/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Waiting until timeout for monitored process [2022-11-03 02:22:03,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 02:22:03,190 INFO L263 TraceCheckSpWp]: Trace formula consists of 3249 conjuncts, 6 conjunts are in the unsatisfiable core [2022-11-03 02:22:03,196 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-03 02:22:03,259 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 88 trivial. 0 not checked. [2022-11-03 02:22:03,260 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-03 02:22:03,260 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 02:22:03,260 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1040601405] [2022-11-03 02:22:03,260 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-11-03 02:22:03,260 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1093733179] [2022-11-03 02:22:03,261 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1093733179] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 02:22:03,261 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-03 02:22:03,261 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-11-03 02:22:03,261 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [670561474] [2022-11-03 02:22:03,261 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 02:22:03,262 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-11-03 02:22:03,262 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-03 02:22:03,262 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-11-03 02:22:03,263 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-11-03 02:22:03,263 INFO L87 Difference]: Start difference. First operand 312 states and 415 transitions. Second operand has 6 states, 6 states have (on average 10.666666666666666) internal successors, (64), 5 states have internal predecessors, (64), 2 states have call successors, (28), 2 states have call predecessors, (28), 2 states have return successors, (27), 2 states have call predecessors, (27), 1 states have call successors, (27) [2022-11-03 02:22:06,780 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 02:22:06,780 INFO L93 Difference]: Finished difference Result 413 states and 556 transitions. [2022-11-03 02:22:06,780 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-03 02:22:06,781 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 10.666666666666666) internal successors, (64), 5 states have internal predecessors, (64), 2 states have call successors, (28), 2 states have call predecessors, (28), 2 states have return successors, (27), 2 states have call predecessors, (27), 1 states have call successors, (27) Word has length 137 [2022-11-03 02:22:06,781 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 02:22:06,784 INFO L225 Difference]: With dead ends: 413 [2022-11-03 02:22:06,784 INFO L226 Difference]: Without dead ends: 365 [2022-11-03 02:22:06,785 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 137 GetRequests, 132 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2022-11-03 02:22:06,786 INFO L413 NwaCegarLoop]: 391 mSDtfsCounter, 49 mSDsluCounter, 1683 mSDsCounter, 0 mSdLazyCounter, 249 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 62 SdHoareTripleChecker+Valid, 1897 SdHoareTripleChecker+Invalid, 251 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 249 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3.5s IncrementalHoareTripleChecker+Time [2022-11-03 02:22:06,786 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [62 Valid, 1897 Invalid, 251 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 249 Invalid, 0 Unknown, 0 Unchecked, 3.5s Time] [2022-11-03 02:22:06,787 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 365 states. [2022-11-03 02:22:06,806 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 365 to 313. [2022-11-03 02:22:06,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 313 states, 189 states have (on average 1.216931216931217) internal successors, (230), 192 states have internal predecessors, (230), 87 states have call successors, (87), 33 states have call predecessors, (87), 36 states have return successors, (99), 87 states have call predecessors, (99), 86 states have call successors, (99) [2022-11-03 02:22:06,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 313 states and 416 transitions. [2022-11-03 02:22:06,810 INFO L78 Accepts]: Start accepts. Automaton has 313 states and 416 transitions. Word has length 137 [2022-11-03 02:22:06,811 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 02:22:06,811 INFO L495 AbstractCegarLoop]: Abstraction has 313 states and 416 transitions. [2022-11-03 02:22:06,811 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 10.666666666666666) internal successors, (64), 5 states have internal predecessors, (64), 2 states have call successors, (28), 2 states have call predecessors, (28), 2 states have return successors, (27), 2 states have call predecessors, (27), 1 states have call successors, (27) [2022-11-03 02:22:06,811 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 416 transitions. [2022-11-03 02:22:06,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2022-11-03 02:22:06,814 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 02:22:06,814 INFO L195 NwaCegarLoop]: trace histogram [10, 3, 3, 3, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-03 02:22:06,855 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d7e5688-deb2-4a6e-b947-d796e1b15f5c/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Ended with exit code 0 [2022-11-03 02:22:07,027 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9,8 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d7e5688-deb2-4a6e-b947-d796e1b15f5c/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-03 02:22:07,027 INFO L420 AbstractCegarLoop]: === Iteration 11 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-03 02:22:07,027 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 02:22:07,028 INFO L85 PathProgramCache]: Analyzing trace with hash 2030439503, now seen corresponding path program 1 times [2022-11-03 02:22:07,028 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 02:22:07,028 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [875193174] [2022-11-03 02:22:07,028 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:22:07,028 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 02:22:07,177 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-11-03 02:22:07,178 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [918467580] [2022-11-03 02:22:07,178 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:22:07,178 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-03 02:22:07,179 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d7e5688-deb2-4a6e-b947-d796e1b15f5c/bin/utaipan-7li7fVZpFI/z3 [2022-11-03 02:22:07,180 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d7e5688-deb2-4a6e-b947-d796e1b15f5c/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-03 02:22:07,206 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d7e5688-deb2-4a6e-b947-d796e1b15f5c/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Waiting until timeout for monitored process [2022-11-03 02:22:08,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 02:22:08,399 INFO L263 TraceCheckSpWp]: Trace formula consists of 3210 conjuncts, 49 conjunts are in the unsatisfiable core [2022-11-03 02:22:08,406 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-03 02:22:08,430 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 7 treesize of output 3 [2022-11-03 02:22:08,433 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 7 treesize of output 3 [2022-11-03 02:22:08,679 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 26 proven. 2 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2022-11-03 02:22:08,680 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-03 02:22:09,214 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 8 proven. 3 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2022-11-03 02:22:09,215 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 02:22:09,215 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [875193174] [2022-11-03 02:22:09,215 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-11-03 02:22:09,215 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [918467580] [2022-11-03 02:22:09,215 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [918467580] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-03 02:22:09,216 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [1386479753] [2022-11-03 02:22:09,242 INFO L159 IcfgInterpreter]: Started Sifa with 108 locations of interest [2022-11-03 02:22:09,243 INFO L166 IcfgInterpreter]: Building call graph [2022-11-03 02:22:09,247 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-11-03 02:22:09,254 INFO L176 IcfgInterpreter]: Starting interpretation [2022-11-03 02:22:09,255 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-11-03 02:22:12,478 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:22:12,847 INFO L244 Elim1Store]: Index analysis took 509 ms [2022-11-03 02:22:54,911 WARN L234 SmtUtils]: Spent 41.99s on a formula simplification. DAG size of input: 2161 DAG size of output: 1179 (called from [L 353] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.Elim1Store.elim1) [2022-11-03 02:22:54,916 INFO L356 Elim1Store]: treesize reduction 3528, result has 33.3 percent of original size [2022-11-03 02:22:54,921 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 199 select indices, 199 select index equivalence classes, 19505 disjoint index pairs (out of 19701 index pairs), introduced 199 new quantified variables, introduced 392 case distinctions, treesize of input 1002 treesize of output 2377 [2022-11-03 02:22:59,150 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:22:59,254 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 197 select indices, 197 select index equivalence classes, 19504 disjoint index pairs (out of 19306 index pairs), introduced 197 new quantified variables, introduced 0 case distinctions, treesize of input 992 treesize of output 1582 [2022-11-03 02:25:34,893 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:34,896 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:35,328 INFO L244 Elim1Store]: Index analysis took 574 ms [2022-11-03 02:26:28,863 WARN L234 SmtUtils]: Spent 53.48s on a formula simplification. DAG size of input: 2172 DAG size of output: 1185 (called from [L 353] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.Elim1Store.elim1) [2022-11-03 02:26:28,873 INFO L356 Elim1Store]: treesize reduction 3546, result has 33.3 percent of original size [2022-11-03 02:26:28,876 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 200 select indices, 200 select index equivalence classes, 19703 disjoint index pairs (out of 19900 index pairs), introduced 200 new quantified variables, introduced 394 case distinctions, treesize of input 1007 treesize of output 2389 [2022-11-03 02:26:34,057 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:34,060 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:34,155 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 198 select indices, 198 select index equivalence classes, 19703 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 [2022-11-03 02:26:52,018 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 9 [2022-11-03 02:26:52,024 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-11-03 02:26:52,049 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-11-03 02:26:52,055 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 9 [2022-11-03 02:26:52,100 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-03 02:26:52,107 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-03 02:26:52,120 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-03 02:26:52,132 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-03 02:26:52,178 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2022-11-03 02:26:52,185 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2022-11-03 02:26:52,215 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2022-11-03 02:26:52,222 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2022-11-03 02:26:52,293 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-11-03 02:26:52,300 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 9 [2022-11-03 02:26:52,356 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-03 02:26:52,367 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-03 02:26:52,375 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-03 02:26:52,383 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-03 02:26:52,423 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2022-11-03 02:26:52,431 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2022-11-03 02:26:52,442 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 9 [2022-11-03 02:26:52,479 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 9 [2022-11-03 02:26:52,491 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2022-11-03 02:26:52,503 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2022-11-03 02:26:52,545 INFO L356 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2022-11-03 02:26:52,546 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 12 treesize of output 14 [2022-11-03 02:26:58,226 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:58,228 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:58,285 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 200 select indices, 200 select index equivalence classes, 19900 disjoint index pairs (out of 19900 index pairs), introduced 200 new quantified variables, introduced 0 case distinctions, treesize of input 1001 treesize of output 601 [2022-11-03 02:26:58,958 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:58,960 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:59,029 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 199 select indices, 199 select index equivalence classes, 19703 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 [2022-11-03 02:26:59,589 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:59,591 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:59,592 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:59,594 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:59,597 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:59,600 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:59,603 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:59,605 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:59,607 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:59,610 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:59,613 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:59,615 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:59,618 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:59,621 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:59,624 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:59,627 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:59,630 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:59,633 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:59,635 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:59,638 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:59,641 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:59,643 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:59,646 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:59,649 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:59,651 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:59,654 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:59,656 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:59,659 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:59,662 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:59,664 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:59,666 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:59,668 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:59,670 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:59,672 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:59,674 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:59,676 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:59,678 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:59,680 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:59,682 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:59,684 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:59,687 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:59,689 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:59,691 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:59,693 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:59,695 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:59,697 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:59,699 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:59,701 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:59,703 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:59,706 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:59,708 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:59,710 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:59,712 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:59,717 INFO L244 Elim1Store]: Index analysis took 129 ms [2022-11-03 02:26:59,724 INFO L390 Elim1Store]: Elim1 did not use preprocessing 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 [2022-11-03 02:27:00,641 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:27:00,643 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:27:00,663 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:27:00,682 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:27:00,704 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:27:00,728 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:27:00,748 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:27:00,771 INFO L244 Elim1Store]: Index analysis took 132 ms [2022-11-03 02:27:00,808 INFO L390 Elim1Store]: Elim1 did not use preprocessing 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 [2022-11-03 02:27:01,826 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:27:01,827 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:27:01,837 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:27:01,848 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:27:01,861 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:27:01,877 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:27:01,892 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:27:01,940 INFO L390 Elim1Store]: Elim1 did not use preprocessing 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 [2022-11-03 02:27:20,572 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:27:20,574 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:27:20,586 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:27:20,600 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:27:20,614 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:27:20,635 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:27:20,657 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:27:20,679 INFO L244 Elim1Store]: Index analysis took 108 ms [2022-11-03 02:27:20,709 INFO L390 Elim1Store]: Elim1 did not use preprocessing 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 [2022-11-03 02:27:21,612 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:27:21,613 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:27:21,626 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:27:21,639 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:27:21,656 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:27:21,678 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:27:21,698 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:27:21,723 INFO L244 Elim1Store]: Index analysis took 112 ms [2022-11-03 02:27:21,749 INFO L390 Elim1Store]: Elim1 did not use preprocessing 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 [2022-11-03 02:27:22,430 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:27:22,432 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:27:22,484 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 200 select indices, 200 select index equivalence classes, 19900 disjoint index pairs (out of 19900 index pairs), introduced 200 new quantified variables, introduced 0 case distinctions, treesize of input 1001 treesize of output 601 [2022-11-03 02:27:23,197 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:27:23,199 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:27:23,201 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:27:23,203 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:27:23,206 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:27:23,208 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:27:23,210 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:27:23,212 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:27:23,214 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:27:23,216 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:27:23,218 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:27:23,220 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:27:23,222 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:27:23,224 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:27:23,227 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:27:23,229 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:27:23,231 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:27:23,234 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:27:23,236 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:27:23,238 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:27:23,240 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:27:23,242 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:27:23,244 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:27:23,247 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:27:23,249 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:27:23,251 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:27:23,253 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:27:23,255 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:27:23,258 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:27:23,260 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:27:23,262 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:27:23,264 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:27:23,266 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:27:23,268 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:27:23,270 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:27:23,272 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:27:23,274 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:27:23,276 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:27:23,278 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:27:23,280 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:27:23,282 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:27:23,284 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:27:23,286 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:27:23,287 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:27:23,289 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:27:23,291 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:27:23,293 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:27:23,295 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:27:23,297 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:27:23,299 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:27:23,301 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:27:23,303 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:27:23,305 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:27:23,308 INFO L244 Elim1Store]: Index analysis took 112 ms [2022-11-03 02:27:23,315 INFO L390 Elim1Store]: Elim1 did not use preprocessing 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 [2022-11-03 02:27:23,838 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:27:23,841 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:27:23,897 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 199 select indices, 199 select index equivalence classes, 19703 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 [2022-11-03 02:27:38,908 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2022-11-03 02:27:38,913 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 9 [2022-11-03 02:27:40,352 WARN L234 Elim1Store]: Array PQE input equivalent to false [2022-11-03 02:27:43,122 WARN L234 Elim1Store]: Array PQE input equivalent to false [2022-11-03 02:28:32,597 INFO L197 IcfgInterpreter]: Interpreting procedure nondet_uint64_t with input of size 2815 for LOIs [2022-11-03 02:28:40,046 INFO L197 IcfgInterpreter]: Interpreting procedure hash_table_state_required_bytes with input of size 3287 for LOIs [2022-11-03 02:29:05,480 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:29:05,842 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:29:06,119 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:29:06,420 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:29:06,666 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:29:06,933 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:29:07,227 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:29:07,469 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:29:07,488 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:29:07,507 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:29:07,569 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:29:07,598 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:29:07,905 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:29:07,956 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:29:08,142 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:29:08,265 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:29:08,375 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:29:08,445 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:29:08,736 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:29:08,826 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:29:09,161 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:29:09,234 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:29:09,316 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:29:09,378 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:29:09,601 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:29:09,808 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:29:10,214 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:29:10,501 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:29:10,850 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:29:11,053 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:29:11,183 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:29:11,256 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:29:11,356 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:29:11,416 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:29:11,464 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:29:11,533 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:29:11,764 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:29:11,875 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:29:12,200 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:29:12,229 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:29:12,545 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:29:12,876 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:29:13,289 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:29:13,437 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:29:13,560 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:29:13,655 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:29:14,139 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:29:14,486 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:29:15,027 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:29:15,216 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:29:15,800 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:29:15,926 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:29:16,125 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:29:16,299 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:29:16,379 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:29:16,723 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:29:17,081 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:29:17,184 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:29:17,551 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:29:17,662 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:29:17,843 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:29:17,999 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:29:18,098 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:29:18,420 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:29:18,562 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:29:18,664 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:29:18,736 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:29:19,184 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:29:19,338 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:29:19,537 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:29:19,732 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:29:19,937 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:29:19,987 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:29:20,392 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:29:20,729 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:29:20,902 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:29:21,004 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:29:21,023 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:29:21,091 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:29:21,224 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:29:21,548 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:29:21,739 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:29:22,060 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:29:22,098 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:29:22,161 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:29:22,199 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:29:22,256 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:29:22,290 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:29:22,588 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:29:22,733 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:29:22,843 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:29:22,996 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:29:23,192 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:29:23,645 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:29:24,075 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:29:24,134 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:29:24,383 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:29:24,405 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:29:24,425 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:29:24,459 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:29:24,554 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:29:24,575 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:29:24,796 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:29:24,810 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:29:24,916 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:29:25,148 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:29:25,432 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:29:25,477 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:29:25,723 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:29:25,956 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:29:26,231 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:29:26,256 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:29:26,435 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:29:27,017 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:29:27,225 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:29:27,385 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:29:27,439 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:29:27,848 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:29:28,187 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:29:28,398 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:29:28,527 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:29:28,633 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:29:29,107 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:29:29,232 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:29:29,507 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:29:29,611 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:29:30,001 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:29:30,270 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:29:30,654 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:29:30,706 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:29:30,763 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:29:30,835 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:29:30,909 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:29:31,045 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:29:31,340 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:29:31,431 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:29:31,892 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:29:32,290 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:29:32,654 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:29:32,767 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:29:32,841 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:29:32,947 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:29:33,421 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:29:33,865 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:29:34,151 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:29:34,201 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:29:34,749 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:29:34,877 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:29:35,337 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:29:35,429 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:29:35,502 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:29:35,840 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:29:36,046 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:29:36,378 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:29:36,808 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:29:36,931 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:29:37,295 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:29:37,610 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:29:37,684 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:29:37,709 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:29:37,926 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:29:37,971 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:29:38,068 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:29:38,417 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:29:38,505 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:29:38,568 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:29:39,052 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:29:39,290 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:29:39,479 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:29:39,641 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:29:39,799 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:29:39,941 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:29:40,317 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:29:40,533 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:29:40,832 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:29:40,958 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:29:41,231 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:29:41,748 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:29:41,836 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:29:42,008 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:29:42,048 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:29:42,074 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:29:42,098 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:29:42,126 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:29:42,153 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:29:42,694 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:29:42,954 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:29:43,010 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:29:43,302 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:29:43,412 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:29:43,509 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:29:43,643 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:29:43,946 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:29:44,039 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:29:44,730 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:29:45,006 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:29:45,315 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:29:45,560 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:29:45,724 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:29:45,973 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:29:46,453 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:29:46,456 INFO L244 Elim1Store]: Index analysis took 41316 ms [2022-11-03 02:31:09,530 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 199 select indices, 199 select index equivalence classes, 19903 disjoint index pairs (out of 19701 index pairs), introduced 199 new quantified variables, introduced 0 case distinctions, treesize of input 1002 treesize of output 1598 [2022-11-03 02:31:12,930 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:31:12,942 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:31:12,989 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:31:13,000 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:31:13,031 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:31:13,066 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:31:13,076 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:31:13,080 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:31:13,083 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:31:13,086 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:31:13,089 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:31:13,092 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:31:13,114 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:31:13,128 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:31:13,138 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:31:13,141 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:31:13,173 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:31:13,186 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:31:13,211 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:31:13,228 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:31:13,231 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:31:13,252 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:31:13,257 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:31:13,265 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:31:13,276 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:31:13,282 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:31:13,289 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:31:13,294 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:31:13,301 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:31:13,310 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:31:13,312 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:31:13,323 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:31:13,336 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:31:13,360 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:31:13,384 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:31:13,387 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:31:13,395 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:31:13,411 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:31:13,413 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:31:13,420 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:31:13,459 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:31:13,471 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:31:13,476 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:31:13,491 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:31:13,535 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:31:13,538 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:31:13,542 INFO L244 Elim1Store]: Index analysis took 615 ms [2022-11-03 02:31:48,892 WARN L234 SmtUtils]: Spent 34.69s on a formula simplification. DAG size of input: 1710 DAG size of output: 933 (called from [L 353] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.Elim1Store.elim1) [2022-11-03 02:31:48,896 INFO L356 Elim1Store]: treesize reduction 2790, result has 33.3 percent of original size [2022-11-03 02:31:48,901 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 201 select indices, 201 select index equivalence classes, 19945 disjoint index pairs (out of 20100 index pairs), introduced 201 new quantified variables, introduced 310 case distinctions, treesize of input 1012 treesize of output 2229 [2022-11-03 02:32:17,647 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:32:17,688 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:32:17,812 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:32:18,030 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:32:18,309 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:32:18,450 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:32:18,478 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:32:18,510 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:32:18,764 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:32:18,884 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:32:18,919 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:32:19,094 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:32:19,190 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:32:19,522 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:32:19,549 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:32:19,731 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:32:19,884 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:32:20,014 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:32:20,126 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:32:20,183 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:32:20,273 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:32:20,492 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:32:20,900 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:32:21,066 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:32:21,174 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:32:21,396 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:32:21,588 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:32:21,639 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:32:21,947 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:32:22,244 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:32:22,301 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:32:22,513 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:32:22,838 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:32:22,972 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:32:23,341 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:32:23,436 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:32:23,797 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:32:23,965 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:32:24,182 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:32:24,333 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:32:24,399 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:32:24,606 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:32:24,673 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:32:24,803 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:32:24,976 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:32:25,193 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:32:25,269 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:32:25,679 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:32:25,946 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:32:26,048 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:32:26,105 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:32:26,230 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:32:26,597 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:32:26,900 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:32:27,067 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:32:27,080 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:32:27,364 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:32:27,489 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:32:27,619 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:32:27,685 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:32:27,902 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:32:27,995 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:32:28,019 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:32:28,295 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:32:28,533 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:32:28,575 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:32:28,626 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:32:28,861 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:32:29,155 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:32:29,681 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:32:30,030 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:32:30,359 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:32:30,682 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:32:30,809 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:32:30,921 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:32:31,074 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:32:31,118 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:32:31,179 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:32:31,558 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:32:31,860 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:32:32,112 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:32:32,221 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:32:32,499 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:32:32,667 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:32:32,985 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:32:33,158 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:32:33,319 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:32:33,518 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:32:33,679 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:32:33,699 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:32:33,736 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:32:34,224 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:32:34,307 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:32:34,723 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:32:34,946 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:32:35,354 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:32:35,486 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:32:35,621 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:32:35,704 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:32:35,732 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:32:36,034 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:32:36,262 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:32:36,573 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:32:36,619 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:32:36,644 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:32:36,741 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:32:36,779 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:32:36,829 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:32:37,036 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:32:37,177 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:32:37,253 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:32:37,624 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:32:37,740 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:32:37,866 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:32:37,877 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:32:38,084 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:32:38,108 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:32:38,194 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:32:38,364 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:32:38,406 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:32:38,423 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:32:38,631 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:32:38,827 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:32:39,138 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:32:39,343 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:32:39,372 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:32:39,430 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:32:39,690 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:32:39,772 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:32:39,841 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:32:39,978 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:32:39,995 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:32:40,082 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:32:40,230 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:32:40,264 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:32:40,400 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:32:40,601 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:32:40,612 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:32:40,668 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:32:40,886 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:32:40,914 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:32:41,136 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:32:41,217 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:32:41,492 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:32:41,519 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:32:41,693 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:32:41,975 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:32:42,105 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:32:42,139 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:32:42,219 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:32:42,335 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:32:42,373 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:32:42,526 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:32:42,599 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:32:42,947 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:32:42,987 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:32:43,052 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:32:43,191 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:32:43,291 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:32:43,518 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:32:43,530 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:32:43,634 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:32:43,692 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:32:43,975 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:32:43,998 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:32:44,020 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:32:44,377 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:32:44,529 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:32:44,687 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:32:44,752 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:32:44,900 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:32:45,024 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:32:45,192 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:32:45,553 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:32:45,617 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:32:45,972 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:32:46,104 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:32:46,134 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:32:46,207 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:32:46,329 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:32:46,506 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:32:46,592 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:32:46,839 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:32:47,016 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:32:47,047 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:32:47,397 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:32:47,485 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:32:47,715 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:32:47,821 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:32:48,144 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:32:48,164 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:32:48,469 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:32:48,651 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:32:48,975 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:32:48,992 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:32:49,202 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:32:49,560 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:32:49,659 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:32:49,787 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:32:49,963 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:32:49,985 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:32:49,987 INFO L244 Elim1Store]: Index analysis took 32619 ms [2022-11-03 02:33:42,302 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 199 select indices, 199 select index equivalence classes, 19903 disjoint index pairs (out of 19701 index pairs), introduced 199 new quantified variables, introduced 0 case distinctions, treesize of input 1002 treesize of output 1598 [2022-11-03 02:33:45,450 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:33:45,453 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:33:45,460 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:33:45,470 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:33:45,476 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:33:45,481 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:33:45,484 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:33:45,486 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:33:45,493 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:33:45,496 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:33:45,498 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:33:45,501 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:33:45,504 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:33:45,506 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:33:45,509 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:33:45,512 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:33:45,514 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:33:45,520 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:33:45,523 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:33:45,526 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:33:45,530 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:33:45,533 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:33:45,539 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:33:45,541 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:33:45,544 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:33:45,546 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:33:45,551 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:33:45,556 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:33:45,560 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:33:45,565 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:33:45,568 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:33:45,571 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:33:45,574 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:33:45,576 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:33:45,578 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:33:45,582 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:33:45,584 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:33:45,592 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:33:45,600 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:33:45,603 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:33:45,606 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:33:45,608 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:33:45,611 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:33:45,613 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:33:45,616 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:33:45,618 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:33:45,623 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:33:45,626 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:33:45,636 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:33:45,638 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:33:45,642 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:33:45,644 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:33:45,648 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:33:45,653 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:33:45,655 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:33:45,659 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:33:45,661 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:33:45,667 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:33:45,669 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:33:45,672 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:33:45,674 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:33:45,677 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:33:45,688 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:33:45,691 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:33:45,694 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:33:45,696 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:33:45,698 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:33:45,701 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:33:45,711 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:33:45,713 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:33:45,716 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:33:45,718 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:33:45,720 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:33:45,727 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:33:45,730 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:33:45,732 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:33:45,735 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:33:45,737 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:33:45,739 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:33:45,744 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:33:45,747 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:33:45,754 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:33:45,756 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:33:45,762 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:33:45,765 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:33:45,767 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:33:45,770 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:33:45,773 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:33:45,776 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:33:45,778 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:33:45,780 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:33:45,783 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:33:45,785 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:33:45,790 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:33:45,792 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:33:45,795 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:33:45,797 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:33:45,801 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:33:45,803 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:33:45,805 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:33:45,814 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:33:45,816 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:33:45,819 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:33:45,821 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:33:45,823 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:33:45,825 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:33:45,828 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:33:45,830 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:33:45,832 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:33:45,836 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:33:45,838 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:33:45,840 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:33:45,842 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:33:45,845 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:33:45,847 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:33:45,849 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:33:45,851 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:33:45,853 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:33:45,856 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:33:45,858 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:33:45,863 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:33:45,869 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:33:45,872 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:33:45,874 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:33:45,876 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:33:45,878 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:33:45,881 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:33:45,883 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:33:45,885 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:33:45,887 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:33:45,889 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:33:45,891 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:33:45,896 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:33:45,899 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:33:45,901 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:33:45,903 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:33:45,906 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:33:45,908 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:33:45,911 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:33:45,913 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:33:45,916 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:33:45,919 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:33:45,922 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:33:45,924 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:33:45,927 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:33:45,930 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:33:45,932 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:33:45,935 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:33:45,937 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:33:45,945 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:33:45,953 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:33:45,958 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:33:45,959 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:33:45,961 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:33:45,966 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:33:45,968 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:33:45,974 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:33:45,976 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:33:45,978 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:33:45,980 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:33:45,989 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:33:45,996 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:33:46,001 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:33:46,002 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:33:46,004 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:33:46,008 INFO L244 Elim1Store]: Index analysis took 560 ms [2022-11-03 02:33:51,793 WARN L234 SmtUtils]: Spent 5.22s on a formula simplification. DAG size of input: 401 DAG size of output: 219 (called from [L 353] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.Elim1Store.elim1) [2022-11-03 02:33:51,793 INFO L356 Elim1Store]: treesize reduction 648, result has 33.4 percent of original size [2022-11-03 02:33:51,797 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 201 select indices, 201 select index equivalence classes, 20064 disjoint index pairs (out of 20100 index pairs), introduced 201 new quantified variables, introduced 72 case distinctions, treesize of input 1012 treesize of output 1753 [2022-11-03 02:34:38,905 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:34:38,906 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:34:38,916 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:34:38,930 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:34:38,944 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:34:38,958 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:34:38,974 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:34:39,026 INFO L390 Elim1Store]: Elim1 did not use preprocessing 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 [2022-11-03 02:34:39,591 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:34:39,593 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:34:39,607 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:34:39,618 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:34:39,632 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:34:39,649 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:34:39,665 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:34:39,707 INFO L390 Elim1Store]: Elim1 did not use preprocessing 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 [2022-11-03 02:34:40,885 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:34:40,887 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:34:40,890 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:34:41,300 INFO L244 Elim1Store]: Index analysis took 537 ms [2022-11-03 02:34:57,842 WARN L234 SmtUtils]: Spent 16.52s on a formula simplification. DAG size of input: 1191 DAG size of output: 596 (called from [L 353] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.Elim1Store.elim1) [2022-11-03 02:34:57,845 INFO L356 Elim1Store]: treesize reduction 792, result has 50.0 percent of original size [2022-11-03 02:34:57,848 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 201 select indices, 201 select index equivalence classes, 19902 disjoint index pairs (out of 20100 index pairs), introduced 201 new quantified variables, introduced 198 case distinctions, treesize of input 1006 treesize of output 1396 [2022-11-03 02:34:59,407 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:34:59,409 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:34:59,464 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 199 select indices, 199 select index equivalence classes, 19705 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 [2022-11-03 02:35:00,832 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:35:00,833 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:35:00,834 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:35:00,835 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:35:00,836 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:35:00,837 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:35:00,839 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:35:00,839 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:35:00,840 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:35:00,841 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:35:00,842 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:35:00,844 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:35:00,845 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:35:00,846 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:35:00,847 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:35:00,848 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:35:00,850 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:35:00,851 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:35:00,852 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:35:00,853 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:35:00,854 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:35:00,855 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:35:00,857 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:35:00,858 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:35:00,859 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:35:00,860 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:35:00,861 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:35:00,862 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:35:00,864 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:35:00,865 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:35:00,865 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:35:00,866 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:35:00,867 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:35:00,868 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:35:00,869 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:35:00,870 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:35:00,871 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:35:00,872 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:35:00,873 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:35:00,874 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:35:00,875 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:35:00,876 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:35:00,877 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:35:00,878 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:35:00,879 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:35:00,880 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:35:00,881 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:35:00,882 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:35:00,883 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:35:00,884 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:35:00,885 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:35:00,886 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:35:00,887 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:35:00,895 INFO L390 Elim1Store]: Elim1 did not use preprocessing 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 [2022-11-03 02:35:08,920 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 9 [2022-11-03 02:35:09,589 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2022-11-03 02:35:09,974 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2022-11-03 02:35:19,301 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:35:19,303 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:35:19,306 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:35:19,846 INFO L244 Elim1Store]: Index analysis took 705 ms