./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_hash_iter_begin_harness-1.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version e04fb08f Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_380c2306-04d0-47e0-915c-f615b199c3db/bin/utaipan-Xvt2sAort0/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_380c2306-04d0-47e0-915c-f615b199c3db/bin/utaipan-Xvt2sAort0/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_380c2306-04d0-47e0-915c-f615b199c3db/bin/utaipan-Xvt2sAort0/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_380c2306-04d0-47e0-915c-f615b199c3db/bin/utaipan-Xvt2sAort0/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_iter_begin_harness-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_380c2306-04d0-47e0-915c-f615b199c3db/bin/utaipan-Xvt2sAort0/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_380c2306-04d0-47e0-915c-f615b199c3db/bin/utaipan-Xvt2sAort0 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash b875da017a84450a4103e052cdea13d2bfe14ebd5ef6946815ef19c566574bb1 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-e04fb08 [2022-11-16 16:24:41,412 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 16:24:41,413 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 16:24:41,437 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 16:24:41,437 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 16:24:41,438 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 16:24:41,440 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 16:24:41,442 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 16:24:41,444 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 16:24:41,445 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 16:24:41,446 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 16:24:41,447 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 16:24:41,448 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 16:24:41,449 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 16:24:41,450 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 16:24:41,452 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 16:24:41,453 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 16:24:41,454 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 16:24:41,456 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 16:24:41,458 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 16:24:41,460 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 16:24:41,465 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 16:24:41,466 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 16:24:41,468 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 16:24:41,472 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 16:24:41,472 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 16:24:41,473 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 16:24:41,474 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 16:24:41,474 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 16:24:41,484 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 16:24:41,485 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 16:24:41,487 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 16:24:41,489 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 16:24:41,490 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 16:24:41,493 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 16:24:41,493 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 16:24:41,494 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 16:24:41,494 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 16:24:41,495 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 16:24:41,496 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 16:24:41,497 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 16:24:41,497 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_380c2306-04d0-47e0-915c-f615b199c3db/bin/utaipan-Xvt2sAort0/config/svcomp-Reach-64bit-Taipan_Default.epf [2022-11-16 16:24:41,547 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 16:24:41,548 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 16:24:41,548 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-16 16:24:41,548 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-16 16:24:41,549 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 16:24:41,549 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-16 16:24:41,549 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-16 16:24:41,549 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-16 16:24:41,550 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-16 16:24:41,550 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-16 16:24:41,550 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-16 16:24:41,550 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-16 16:24:41,550 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-16 16:24:41,551 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-16 16:24:41,551 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-16 16:24:41,556 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-16 16:24:41,557 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-16 16:24:41,557 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-16 16:24:41,558 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 16:24:41,558 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-16 16:24:41,558 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 16:24:41,558 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 16:24:41,558 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 16:24:41,559 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 16:24:41,559 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 16:24:41,559 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 16:24:41,560 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 16:24:41,560 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 16:24:41,561 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-16 16:24:41,561 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-16 16:24:41,561 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 16:24:41,562 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-16 16:24:41,562 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 16:24:41,562 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 16:24:41,562 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-16 16:24:41,562 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-16 16:24:41,564 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 16:24:41,564 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-16 16:24:41,564 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_380c2306-04d0-47e0-915c-f615b199c3db/bin/utaipan-Xvt2sAort0/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_380c2306-04d0-47e0-915c-f615b199c3db/bin/utaipan-Xvt2sAort0 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b875da017a84450a4103e052cdea13d2bfe14ebd5ef6946815ef19c566574bb1 [2022-11-16 16:24:41,968 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 16:24:42,004 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 16:24:42,006 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 16:24:42,008 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 16:24:42,009 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 16:24:42,010 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_380c2306-04d0-47e0-915c-f615b199c3db/bin/utaipan-Xvt2sAort0/../../sv-benchmarks/c/aws-c-common/aws_hash_iter_begin_harness-1.i [2022-11-16 16:24:42,089 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_380c2306-04d0-47e0-915c-f615b199c3db/bin/utaipan-Xvt2sAort0/data/8370e681b/73b4d7fa02f648879e1c8da4c21b5380/FLAG4a13b9ecb [2022-11-16 16:24:43,167 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 16:24:43,168 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_380c2306-04d0-47e0-915c-f615b199c3db/sv-benchmarks/c/aws-c-common/aws_hash_iter_begin_harness-1.i [2022-11-16 16:24:43,222 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_380c2306-04d0-47e0-915c-f615b199c3db/bin/utaipan-Xvt2sAort0/data/8370e681b/73b4d7fa02f648879e1c8da4c21b5380/FLAG4a13b9ecb [2022-11-16 16:24:43,476 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_380c2306-04d0-47e0-915c-f615b199c3db/bin/utaipan-Xvt2sAort0/data/8370e681b/73b4d7fa02f648879e1c8da4c21b5380 [2022-11-16 16:24:43,479 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 16:24:43,481 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 16:24:43,484 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 16:24:43,484 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 16:24:43,488 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 16:24:43,489 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 04:24:43" (1/1) ... [2022-11-16 16:24:43,491 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@11bd55dd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 04:24:43, skipping insertion in model container [2022-11-16 16:24:43,491 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 04:24:43" (1/1) ... [2022-11-16 16:24:43,500 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 16:24:43,638 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 16:24:43,961 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_380c2306-04d0-47e0-915c-f615b199c3db/sv-benchmarks/c/aws-c-common/aws_hash_iter_begin_harness-1.i[4493,4506] [2022-11-16 16:24:43,969 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_380c2306-04d0-47e0-915c-f615b199c3db/sv-benchmarks/c/aws-c-common/aws_hash_iter_begin_harness-1.i[4553,4566] [2022-11-16 16:24:45,114 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 16:24:45,115 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 16:24:45,116 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 16:24:45,117 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 16:24:45,119 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 16:24:45,138 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 16:24:45,139 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 16:24:45,142 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 16:24:45,143 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 16:24:45,146 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 16:24:45,147 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 16:24:45,148 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 16:24:45,149 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 16:24:45,633 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-16 16:24:45,634 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-16 16:24:45,635 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-16 16:24:45,637 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-16 16:24:45,639 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-16 16:24:45,640 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-16 16:24:45,641 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-16 16:24:45,642 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-16 16:24:45,642 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-16 16:24:45,643 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-16 16:24:45,869 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-16 16:24:46,219 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 16:24:46,220 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 16:24:46,247 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 16:24:46,259 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 16:24:46,267 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 16:24:46,273 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 16:24:46,297 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 16:24:46,303 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 16:24:46,303 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 16:24:46,304 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 16:24:46,304 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 16:24:46,305 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 16:24:46,305 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 16:24:46,366 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 16:24:46,420 INFO L203 MainTranslator]: Completed pre-run [2022-11-16 16:24:46,448 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_380c2306-04d0-47e0-915c-f615b199c3db/sv-benchmarks/c/aws-c-common/aws_hash_iter_begin_harness-1.i[4493,4506] [2022-11-16 16:24:46,455 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_380c2306-04d0-47e0-915c-f615b199c3db/sv-benchmarks/c/aws-c-common/aws_hash_iter_begin_harness-1.i[4553,4566] [2022-11-16 16:24:46,500 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 16:24:46,500 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 16:24:46,501 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 16:24:46,501 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 16:24:46,502 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 16:24:46,518 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 16:24:46,518 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 16:24:46,522 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 16:24:46,523 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 16:24:46,524 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 16:24:46,524 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 16:24:46,525 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 16:24:46,525 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 16:24:46,617 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-16 16:24:46,618 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-16 16:24:46,619 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-16 16:24:46,620 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-16 16:24:46,621 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-16 16:24:46,622 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-16 16:24:46,622 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-16 16:24:46,623 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-16 16:24:46,624 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-16 16:24:46,624 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-16 16:24:46,667 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-16 16:24:46,813 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 16:24:46,814 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 16:24:46,821 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 16:24:46,822 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 16:24:46,826 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 16:24:46,827 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 16:24:46,843 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 16:24:46,844 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 16:24:46,845 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 16:24:46,845 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 16:24:46,845 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 16:24:46,846 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 16:24:46,846 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 16:24:46,869 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 16:24:47,131 INFO L208 MainTranslator]: Completed translation [2022-11-16 16:24:47,132 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 04:24:47 WrapperNode [2022-11-16 16:24:47,132 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 16:24:47,133 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-16 16:24:47,133 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-16 16:24:47,133 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-16 16:24:47,142 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 04:24:47" (1/1) ... [2022-11-16 16:24:47,287 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 04:24:47" (1/1) ... [2022-11-16 16:24:47,354 INFO L138 Inliner]: procedures = 774, calls = 2446, calls flagged for inlining = 67, calls inlined = 11, statements flattened = 624 [2022-11-16 16:24:47,354 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-16 16:24:47,355 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-16 16:24:47,355 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-16 16:24:47,356 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-16 16:24:47,366 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 04:24:47" (1/1) ... [2022-11-16 16:24:47,367 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 04:24:47" (1/1) ... [2022-11-16 16:24:47,380 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 04:24:47" (1/1) ... [2022-11-16 16:24:47,381 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 04:24:47" (1/1) ... [2022-11-16 16:24:47,457 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 04:24:47" (1/1) ... [2022-11-16 16:24:47,469 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 04:24:47" (1/1) ... [2022-11-16 16:24:47,476 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 04:24:47" (1/1) ... [2022-11-16 16:24:47,490 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 04:24:47" (1/1) ... [2022-11-16 16:24:47,511 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-16 16:24:47,512 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-16 16:24:47,522 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-16 16:24:47,522 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-16 16:24:47,524 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 04:24:47" (1/1) ... [2022-11-16 16:24:47,531 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-16 16:24:47,546 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_380c2306-04d0-47e0-915c-f615b199c3db/bin/utaipan-Xvt2sAort0/z3 [2022-11-16 16:24:47,565 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_380c2306-04d0-47e0-915c-f615b199c3db/bin/utaipan-Xvt2sAort0/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-16 16:24:47,587 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_380c2306-04d0-47e0-915c-f615b199c3db/bin/utaipan-Xvt2sAort0/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-16 16:24:47,620 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2022-11-16 16:24:47,620 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-16 16:24:47,620 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2022-11-16 16:24:47,620 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2022-11-16 16:24:47,620 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-11-16 16:24:47,620 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-11-16 16:24:47,621 INFO L130 BoogieDeclarations]: Found specification of procedure hash_table_state_is_valid [2022-11-16 16:24:47,621 INFO L138 BoogieDeclarations]: Found implementation of procedure hash_table_state_is_valid [2022-11-16 16:24:47,621 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-16 16:24:47,621 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-16 16:24:47,622 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-16 16:24:47,622 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-16 16:24:47,622 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-16 16:24:47,622 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2022-11-16 16:24:47,622 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2022-11-16 16:24:47,623 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_size_checked [2022-11-16 16:24:47,623 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_size_checked [2022-11-16 16:24:47,623 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-11-16 16:24:47,624 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-11-16 16:24:47,624 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-16 16:24:47,624 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_plus [2022-11-16 16:24:47,624 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_plus [2022-11-16 16:24:47,624 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-16 16:24:47,625 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2022-11-16 16:24:47,625 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2022-11-16 16:24:47,625 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-16 16:24:47,625 INFO L130 BoogieDeclarations]: Found specification of procedure aws_is_power_of_two [2022-11-16 16:24:47,626 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_is_power_of_two [2022-11-16 16:24:47,626 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-16 16:24:47,626 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_iter_begin [2022-11-16 16:24:47,626 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_hash_iter_begin [2022-11-16 16:24:47,626 INFO L130 BoogieDeclarations]: Found specification of procedure hash_table_state_required_bytes [2022-11-16 16:24:47,626 INFO L138 BoogieDeclarations]: Found implementation of procedure hash_table_state_required_bytes [2022-11-16 16:24:47,627 INFO L130 BoogieDeclarations]: Found specification of procedure s_get_next_element [2022-11-16 16:24:47,628 INFO L138 BoogieDeclarations]: Found implementation of procedure s_get_next_element [2022-11-16 16:24:47,631 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-11-16 16:24:47,631 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-11-16 16:24:47,631 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_iter_is_valid [2022-11-16 16:24:47,632 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_hash_iter_is_valid [2022-11-16 16:24:47,632 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_table_is_valid [2022-11-16 16:24:47,632 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_hash_table_is_valid [2022-11-16 16:24:47,633 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-16 16:24:47,633 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_mult [2022-11-16 16:24:47,634 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_mult [2022-11-16 16:24:47,639 INFO L130 BoogieDeclarations]: Found specification of procedure aws_add_size_checked [2022-11-16 16:24:47,640 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_add_size_checked [2022-11-16 16:24:47,640 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-16 16:24:48,147 INFO L235 CfgBuilder]: Building ICFG [2022-11-16 16:24:48,149 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-16 16:24:48,292 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##17: assume !true; [2022-11-16 16:24:49,421 INFO L276 CfgBuilder]: Performing block encoding [2022-11-16 16:24:49,730 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-16 16:24:49,731 INFO L300 CfgBuilder]: Removed 5 assume(true) statements. [2022-11-16 16:24:49,734 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 04:24:49 BoogieIcfgContainer [2022-11-16 16:24:49,734 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-16 16:24:49,761 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-16 16:24:49,761 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-16 16:24:49,766 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-16 16:24:49,767 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 16.11 04:24:43" (1/3) ... [2022-11-16 16:24:49,768 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@55a2158f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.11 04:24:49, skipping insertion in model container [2022-11-16 16:24:49,768 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 04:24:47" (2/3) ... [2022-11-16 16:24:49,768 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@55a2158f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.11 04:24:49, skipping insertion in model container [2022-11-16 16:24:49,768 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 04:24:49" (3/3) ... [2022-11-16 16:24:49,773 INFO L112 eAbstractionObserver]: Analyzing ICFG aws_hash_iter_begin_harness-1.i [2022-11-16 16:24:49,795 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-16 16:24:49,795 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-11-16 16:24:49,877 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-11-16 16:24:49,884 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;@2721ce33, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-16 16:24:49,885 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-11-16 16:24:49,890 INFO L276 IsEmpty]: Start isEmpty. Operand has 131 states, 74 states have (on average 1.1891891891891893) internal successors, (88), 73 states have internal predecessors, (88), 40 states have call successors, (40), 17 states have call predecessors, (40), 17 states have return successors, (40), 40 states have call predecessors, (40), 40 states have call successors, (40) [2022-11-16 16:24:49,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2022-11-16 16:24:49,904 INFO L187 NwaCegarLoop]: Found error trace [2022-11-16 16:24:49,905 INFO L195 NwaCegarLoop]: trace histogram [9, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-16 16:24:49,905 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-16 16:24:49,911 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 16:24:49,912 INFO L85 PathProgramCache]: Analyzing trace with hash 1099887866, now seen corresponding path program 1 times [2022-11-16 16:24:49,923 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-16 16:24:49,923 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [331364656] [2022-11-16 16:24:49,924 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-16 16:24:49,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 16:24:50,310 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-11-16 16:24:50,310 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1500994645] [2022-11-16 16:24:50,310 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-16 16:24:50,311 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-16 16:24:50,311 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_380c2306-04d0-47e0-915c-f615b199c3db/bin/utaipan-Xvt2sAort0/z3 [2022-11-16 16:24:50,314 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_380c2306-04d0-47e0-915c-f615b199c3db/bin/utaipan-Xvt2sAort0/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-16 16:24:50,348 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_380c2306-04d0-47e0-915c-f615b199c3db/bin/utaipan-Xvt2sAort0/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2022-11-16 16:24:51,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 16:24:51,140 INFO L263 TraceCheckSpWp]: Trace formula consists of 2522 conjuncts, 1 conjunts are in the unsatisfiable core [2022-11-16 16:24:51,158 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 16:24:51,225 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 61 trivial. 0 not checked. [2022-11-16 16:24:51,225 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-16 16:24:51,225 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-16 16:24:51,226 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [331364656] [2022-11-16 16:24:51,226 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-11-16 16:24:51,226 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1500994645] [2022-11-16 16:24:51,227 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1500994645] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-16 16:24:51,235 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-16 16:24:51,236 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-11-16 16:24:51,238 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [146236982] [2022-11-16 16:24:51,239 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-16 16:24:51,246 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2022-11-16 16:24:51,246 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-16 16:24:51,291 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2022-11-16 16:24:51,293 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2022-11-16 16:24:51,297 INFO L87 Difference]: Start difference. First operand has 131 states, 74 states have (on average 1.1891891891891893) internal successors, (88), 73 states have internal predecessors, (88), 40 states have call successors, (40), 17 states have call predecessors, (40), 17 states have return successors, (40), 40 states have call predecessors, (40), 40 states have call successors, (40) Second operand has 2 states, 2 states have (on average 22.5) internal successors, (45), 2 states have internal predecessors, (45), 2 states have call successors, (23), 2 states have call predecessors, (23), 2 states have return successors, (20), 2 states have call predecessors, (20), 2 states have call successors, (20) [2022-11-16 16:24:51,529 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-16 16:24:51,529 INFO L93 Difference]: Finished difference Result 199 states and 263 transitions. [2022-11-16 16:24:51,530 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-11-16 16:24:51,532 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 22.5) internal successors, (45), 2 states have internal predecessors, (45), 2 states have call successors, (23), 2 states have call predecessors, (23), 2 states have return successors, (20), 2 states have call predecessors, (20), 2 states have call successors, (20) Word has length 110 [2022-11-16 16:24:51,533 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-16 16:24:51,543 INFO L225 Difference]: With dead ends: 199 [2022-11-16 16:24:51,544 INFO L226 Difference]: Without dead ends: 129 [2022-11-16 16:24:51,548 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 109 GetRequests, 109 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2022-11-16 16:24:51,552 INFO L413 NwaCegarLoop]: 141 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 23 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 141 SdHoareTripleChecker+Invalid, 23 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 23 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-11-16 16:24:51,553 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 141 Invalid, 23 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 23 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-11-16 16:24:51,574 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 129 states. [2022-11-16 16:24:51,605 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 129 to 129. [2022-11-16 16:24:51,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 129 states, 71 states have (on average 1.1690140845070423) internal successors, (83), 72 states have internal predecessors, (83), 40 states have call successors, (40), 17 states have call predecessors, (40), 17 states have return successors, (39), 39 states have call predecessors, (39), 39 states have call successors, (39) [2022-11-16 16:24:51,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 129 states and 162 transitions. [2022-11-16 16:24:51,613 INFO L78 Accepts]: Start accepts. Automaton has 129 states and 162 transitions. Word has length 110 [2022-11-16 16:24:51,615 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-16 16:24:51,615 INFO L495 AbstractCegarLoop]: Abstraction has 129 states and 162 transitions. [2022-11-16 16:24:51,616 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 22.5) internal successors, (45), 2 states have internal predecessors, (45), 2 states have call successors, (23), 2 states have call predecessors, (23), 2 states have return successors, (20), 2 states have call predecessors, (20), 2 states have call successors, (20) [2022-11-16 16:24:51,616 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 162 transitions. [2022-11-16 16:24:51,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2022-11-16 16:24:51,619 INFO L187 NwaCegarLoop]: Found error trace [2022-11-16 16:24:51,620 INFO L195 NwaCegarLoop]: trace histogram [9, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-16 16:24:51,641 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_380c2306-04d0-47e0-915c-f615b199c3db/bin/utaipan-Xvt2sAort0/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2022-11-16 16:24:51,830 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_380c2306-04d0-47e0-915c-f615b199c3db/bin/utaipan-Xvt2sAort0/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable0 [2022-11-16 16:24:51,831 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-16 16:24:51,831 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 16:24:51,832 INFO L85 PathProgramCache]: Analyzing trace with hash 1013325337, now seen corresponding path program 1 times [2022-11-16 16:24:51,832 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-16 16:24:51,832 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1479028898] [2022-11-16 16:24:51,832 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-16 16:24:51,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 16:24:52,055 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-11-16 16:24:52,055 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1422588162] [2022-11-16 16:24:52,056 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-16 16:24:52,056 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-16 16:24:52,056 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_380c2306-04d0-47e0-915c-f615b199c3db/bin/utaipan-Xvt2sAort0/z3 [2022-11-16 16:24:52,058 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_380c2306-04d0-47e0-915c-f615b199c3db/bin/utaipan-Xvt2sAort0/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-16 16:24:52,069 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_380c2306-04d0-47e0-915c-f615b199c3db/bin/utaipan-Xvt2sAort0/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2022-11-16 16:24:52,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 16:24:52,795 INFO L263 TraceCheckSpWp]: Trace formula consists of 2550 conjuncts, 7 conjunts are in the unsatisfiable core [2022-11-16 16:24:52,802 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 16:24:53,092 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 61 trivial. 0 not checked. [2022-11-16 16:24:53,092 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-16 16:24:53,487 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2022-11-16 16:24:53,487 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-16 16:24:53,488 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1479028898] [2022-11-16 16:24:53,488 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-11-16 16:24:53,488 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1422588162] [2022-11-16 16:24:53,488 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1422588162] provided 1 perfect and 1 imperfect interpolant sequences [2022-11-16 16:24:53,489 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-11-16 16:24:53,489 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [8] total 13 [2022-11-16 16:24:53,489 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1324855701] [2022-11-16 16:24:53,490 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-16 16:24:53,491 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-11-16 16:24:53,491 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-16 16:24:53,492 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-11-16 16:24:53,492 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=29, Invalid=127, Unknown=0, NotChecked=0, Total=156 [2022-11-16 16:24:53,492 INFO L87 Difference]: Start difference. First operand 129 states and 162 transitions. Second operand has 8 states, 8 states have (on average 5.5) internal successors, (44), 7 states have internal predecessors, (44), 5 states have call successors, (24), 4 states have call predecessors, (24), 2 states have return successors, (21), 5 states have call predecessors, (21), 4 states have call successors, (21) [2022-11-16 16:24:54,305 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-16 16:24:54,305 INFO L93 Difference]: Finished difference Result 178 states and 223 transitions. [2022-11-16 16:24:54,306 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-11-16 16:24:54,306 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 5.5) internal successors, (44), 7 states have internal predecessors, (44), 5 states have call successors, (24), 4 states have call predecessors, (24), 2 states have return successors, (21), 5 states have call predecessors, (21), 4 states have call successors, (21) Word has length 115 [2022-11-16 16:24:54,307 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-16 16:24:54,311 INFO L225 Difference]: With dead ends: 178 [2022-11-16 16:24:54,311 INFO L226 Difference]: Without dead ends: 131 [2022-11-16 16:24:54,312 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 233 GetRequests, 216 SyntacticMatches, 1 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 19 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=53, Invalid=253, Unknown=0, NotChecked=0, Total=306 [2022-11-16 16:24:54,314 INFO L413 NwaCegarLoop]: 116 mSDtfsCounter, 145 mSDsluCounter, 434 mSDsCounter, 0 mSdLazyCounter, 221 mSolverCounterSat, 25 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 147 SdHoareTripleChecker+Valid, 550 SdHoareTripleChecker+Invalid, 246 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 25 IncrementalHoareTripleChecker+Valid, 221 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.7s IncrementalHoareTripleChecker+Time [2022-11-16 16:24:54,315 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [147 Valid, 550 Invalid, 246 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [25 Valid, 221 Invalid, 0 Unknown, 0 Unchecked, 0.7s Time] [2022-11-16 16:24:54,316 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 131 states. [2022-11-16 16:24:54,335 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 131 to 131. [2022-11-16 16:24:54,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 131 states, 72 states have (on average 1.1666666666666667) internal successors, (84), 74 states have internal predecessors, (84), 40 states have call successors, (40), 17 states have call predecessors, (40), 18 states have return successors, (40), 39 states have call predecessors, (40), 39 states have call successors, (40) [2022-11-16 16:24:54,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 131 states and 164 transitions. [2022-11-16 16:24:54,337 INFO L78 Accepts]: Start accepts. Automaton has 131 states and 164 transitions. Word has length 115 [2022-11-16 16:24:54,338 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-16 16:24:54,339 INFO L495 AbstractCegarLoop]: Abstraction has 131 states and 164 transitions. [2022-11-16 16:24:54,339 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 5.5) internal successors, (44), 7 states have internal predecessors, (44), 5 states have call successors, (24), 4 states have call predecessors, (24), 2 states have return successors, (21), 5 states have call predecessors, (21), 4 states have call successors, (21) [2022-11-16 16:24:54,339 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 164 transitions. [2022-11-16 16:24:54,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2022-11-16 16:24:54,342 INFO L187 NwaCegarLoop]: Found error trace [2022-11-16 16:24:54,342 INFO L195 NwaCegarLoop]: trace histogram [9, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-16 16:24:54,358 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_380c2306-04d0-47e0-915c-f615b199c3db/bin/utaipan-Xvt2sAort0/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Ended with exit code 0 [2022-11-16 16:24:54,552 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1,3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_380c2306-04d0-47e0-915c-f615b199c3db/bin/utaipan-Xvt2sAort0/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-16 16:24:54,553 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-16 16:24:54,553 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 16:24:54,553 INFO L85 PathProgramCache]: Analyzing trace with hash 1522317453, now seen corresponding path program 1 times [2022-11-16 16:24:54,553 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-16 16:24:54,554 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1366157529] [2022-11-16 16:24:54,554 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-16 16:24:54,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 16:24:54,725 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-11-16 16:24:54,725 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1674163125] [2022-11-16 16:24:54,726 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-16 16:24:54,726 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-16 16:24:54,726 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_380c2306-04d0-47e0-915c-f615b199c3db/bin/utaipan-Xvt2sAort0/z3 [2022-11-16 16:24:54,728 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_380c2306-04d0-47e0-915c-f615b199c3db/bin/utaipan-Xvt2sAort0/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-16 16:24:54,739 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_380c2306-04d0-47e0-915c-f615b199c3db/bin/utaipan-Xvt2sAort0/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2022-11-16 16:24:55,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 16:24:55,447 INFO L263 TraceCheckSpWp]: Trace formula consists of 2555 conjuncts, 7 conjunts are in the unsatisfiable core [2022-11-16 16:24:55,452 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 16:24:55,484 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2022-11-16 16:24:55,484 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-16 16:24:55,485 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-16 16:24:55,485 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1366157529] [2022-11-16 16:24:55,485 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-11-16 16:24:55,485 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1674163125] [2022-11-16 16:24:55,486 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1674163125] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-16 16:24:55,486 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-16 16:24:55,486 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-16 16:24:55,486 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1116865503] [2022-11-16 16:24:55,487 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-16 16:24:55,487 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-16 16:24:55,488 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-16 16:24:55,488 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-16 16:24:55,488 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-16 16:24:55,489 INFO L87 Difference]: Start difference. First operand 131 states and 164 transitions. Second operand has 5 states, 4 states have (on average 13.25) internal successors, (53), 5 states have internal predecessors, (53), 2 states have call successors, (26), 2 states have call predecessors, (26), 3 states have return successors, (23), 3 states have call predecessors, (23), 2 states have call successors, (23) [2022-11-16 16:24:56,033 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-16 16:24:56,034 INFO L93 Difference]: Finished difference Result 256 states and 321 transitions. [2022-11-16 16:24:56,034 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-16 16:24:56,034 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 4 states have (on average 13.25) internal successors, (53), 5 states have internal predecessors, (53), 2 states have call successors, (26), 2 states have call predecessors, (26), 3 states have return successors, (23), 3 states have call predecessors, (23), 2 states have call successors, (23) Word has length 116 [2022-11-16 16:24:56,035 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-16 16:24:56,036 INFO L225 Difference]: With dead ends: 256 [2022-11-16 16:24:56,037 INFO L226 Difference]: Without dead ends: 135 [2022-11-16 16:24:56,038 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 116 GetRequests, 112 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2022-11-16 16:24:56,039 INFO L413 NwaCegarLoop]: 138 mSDtfsCounter, 1 mSDsluCounter, 409 mSDsCounter, 0 mSdLazyCounter, 100 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1 SdHoareTripleChecker+Valid, 547 SdHoareTripleChecker+Invalid, 100 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 100 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2022-11-16 16:24:56,039 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1 Valid, 547 Invalid, 100 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 100 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2022-11-16 16:24:56,040 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 135 states. [2022-11-16 16:24:56,078 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 135 to 135. [2022-11-16 16:24:56,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 135 states, 75 states have (on average 1.16) internal successors, (87), 77 states have internal predecessors, (87), 40 states have call successors, (40), 17 states have call predecessors, (40), 19 states have return successors, (41), 40 states have call predecessors, (41), 39 states have call successors, (41) [2022-11-16 16:24:56,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 135 states and 168 transitions. [2022-11-16 16:24:56,083 INFO L78 Accepts]: Start accepts. Automaton has 135 states and 168 transitions. Word has length 116 [2022-11-16 16:24:56,083 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-16 16:24:56,083 INFO L495 AbstractCegarLoop]: Abstraction has 135 states and 168 transitions. [2022-11-16 16:24:56,084 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 4 states have (on average 13.25) internal successors, (53), 5 states have internal predecessors, (53), 2 states have call successors, (26), 2 states have call predecessors, (26), 3 states have return successors, (23), 3 states have call predecessors, (23), 2 states have call successors, (23) [2022-11-16 16:24:56,084 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 168 transitions. [2022-11-16 16:24:56,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2022-11-16 16:24:56,093 INFO L187 NwaCegarLoop]: Found error trace [2022-11-16 16:24:56,093 INFO L195 NwaCegarLoop]: trace histogram [9, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-16 16:24:56,108 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_380c2306-04d0-47e0-915c-f615b199c3db/bin/utaipan-Xvt2sAort0/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2022-11-16 16:24:56,304 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2,4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_380c2306-04d0-47e0-915c-f615b199c3db/bin/utaipan-Xvt2sAort0/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-16 16:24:56,304 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-16 16:24:56,305 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 16:24:56,305 INFO L85 PathProgramCache]: Analyzing trace with hash 348530035, now seen corresponding path program 1 times [2022-11-16 16:24:56,305 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-16 16:24:56,305 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [233925278] [2022-11-16 16:24:56,305 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-16 16:24:56,305 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 16:24:56,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 16:24:59,225 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2022-11-16 16:24:59,225 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-16 16:24:59,225 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [233925278] [2022-11-16 16:24:59,225 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [233925278] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-16 16:24:59,226 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-16 16:24:59,226 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2022-11-16 16:24:59,226 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [868350905] [2022-11-16 16:24:59,249 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-16 16:24:59,249 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2022-11-16 16:24:59,249 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-16 16:24:59,250 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2022-11-16 16:24:59,250 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=91, Unknown=0, NotChecked=0, Total=110 [2022-11-16 16:24:59,250 INFO L87 Difference]: Start difference. First operand 135 states and 168 transitions. Second operand has 11 states, 10 states have (on average 4.7) internal successors, (47), 9 states have internal predecessors, (47), 6 states have call successors, (25), 4 states have call predecessors, (25), 2 states have return successors, (22), 5 states have call predecessors, (22), 4 states have call successors, (22) [2022-11-16 16:25:00,727 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-16 16:25:00,727 INFO L93 Difference]: Finished difference Result 186 states and 231 transitions. [2022-11-16 16:25:00,728 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2022-11-16 16:25:00,728 INFO L78 Accepts]: Start accepts. Automaton has has 11 states, 10 states have (on average 4.7) internal successors, (47), 9 states have internal predecessors, (47), 6 states have call successors, (25), 4 states have call predecessors, (25), 2 states have return successors, (22), 5 states have call predecessors, (22), 4 states have call successors, (22) Word has length 124 [2022-11-16 16:25:00,729 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-16 16:25:00,731 INFO L225 Difference]: With dead ends: 186 [2022-11-16 16:25:00,731 INFO L226 Difference]: Without dead ends: 137 [2022-11-16 16:25:00,732 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 17 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=41, Invalid=199, Unknown=0, NotChecked=0, Total=240 [2022-11-16 16:25:00,732 INFO L413 NwaCegarLoop]: 124 mSDtfsCounter, 33 mSDsluCounter, 908 mSDsCounter, 0 mSdLazyCounter, 515 mSolverCounterSat, 13 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 43 SdHoareTripleChecker+Valid, 1032 SdHoareTripleChecker+Invalid, 528 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 13 IncrementalHoareTripleChecker+Valid, 515 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.3s IncrementalHoareTripleChecker+Time [2022-11-16 16:25:00,733 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [43 Valid, 1032 Invalid, 528 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [13 Valid, 515 Invalid, 0 Unknown, 0 Unchecked, 1.3s Time] [2022-11-16 16:25:00,734 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 137 states. [2022-11-16 16:25:00,753 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 137 to 137. [2022-11-16 16:25:00,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 137 states, 76 states have (on average 1.1578947368421053) internal successors, (88), 79 states have internal predecessors, (88), 40 states have call successors, (40), 17 states have call predecessors, (40), 20 states have return successors, (43), 40 states have call predecessors, (43), 39 states have call successors, (43) [2022-11-16 16:25:00,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 137 states and 171 transitions. [2022-11-16 16:25:00,766 INFO L78 Accepts]: Start accepts. Automaton has 137 states and 171 transitions. Word has length 124 [2022-11-16 16:25:00,767 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-16 16:25:00,768 INFO L495 AbstractCegarLoop]: Abstraction has 137 states and 171 transitions. [2022-11-16 16:25:00,768 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 11 states, 10 states have (on average 4.7) internal successors, (47), 9 states have internal predecessors, (47), 6 states have call successors, (25), 4 states have call predecessors, (25), 2 states have return successors, (22), 5 states have call predecessors, (22), 4 states have call successors, (22) [2022-11-16 16:25:00,769 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 171 transitions. [2022-11-16 16:25:00,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2022-11-16 16:25:00,775 INFO L187 NwaCegarLoop]: Found error trace [2022-11-16 16:25:00,775 INFO L195 NwaCegarLoop]: trace histogram [9, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-16 16:25:00,775 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-11-16 16:25:00,776 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-16 16:25:00,779 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 16:25:00,779 INFO L85 PathProgramCache]: Analyzing trace with hash -250304116, now seen corresponding path program 1 times [2022-11-16 16:25:00,780 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-16 16:25:00,780 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1520678393] [2022-11-16 16:25:00,780 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-16 16:25:00,780 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 16:25:00,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 16:25:02,956 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2022-11-16 16:25:02,956 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-16 16:25:02,960 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1520678393] [2022-11-16 16:25:02,960 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1520678393] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-16 16:25:02,960 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-16 16:25:02,960 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2022-11-16 16:25:02,961 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [412217172] [2022-11-16 16:25:02,961 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-16 16:25:02,962 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2022-11-16 16:25:02,962 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-16 16:25:02,962 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2022-11-16 16:25:02,963 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=108, Unknown=0, NotChecked=0, Total=132 [2022-11-16 16:25:02,963 INFO L87 Difference]: Start difference. First operand 137 states and 171 transitions. Second operand has 12 states, 11 states have (on average 4.545454545454546) internal successors, (50), 10 states have internal predecessors, (50), 6 states have call successors, (25), 4 states have call predecessors, (25), 3 states have return successors, (23), 6 states have call predecessors, (23), 5 states have call successors, (23) [2022-11-16 16:25:05,164 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-16 16:25:05,164 INFO L93 Difference]: Finished difference Result 194 states and 240 transitions. [2022-11-16 16:25:05,165 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-11-16 16:25:05,165 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 11 states have (on average 4.545454545454546) internal successors, (50), 10 states have internal predecessors, (50), 6 states have call successors, (25), 4 states have call predecessors, (25), 3 states have return successors, (23), 6 states have call predecessors, (23), 5 states have call successors, (23) Word has length 128 [2022-11-16 16:25:05,166 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-16 16:25:05,167 INFO L225 Difference]: With dead ends: 194 [2022-11-16 16:25:05,167 INFO L226 Difference]: Without dead ends: 148 [2022-11-16 16:25:05,168 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 20 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 27 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=66, Invalid=276, Unknown=0, NotChecked=0, Total=342 [2022-11-16 16:25:05,169 INFO L413 NwaCegarLoop]: 88 mSDtfsCounter, 88 mSDsluCounter, 453 mSDsCounter, 0 mSdLazyCounter, 1061 mSolverCounterSat, 60 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 104 SdHoareTripleChecker+Valid, 541 SdHoareTripleChecker+Invalid, 1121 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 60 IncrementalHoareTripleChecker+Valid, 1061 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.0s IncrementalHoareTripleChecker+Time [2022-11-16 16:25:05,169 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [104 Valid, 541 Invalid, 1121 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [60 Valid, 1061 Invalid, 0 Unknown, 0 Unchecked, 2.0s Time] [2022-11-16 16:25:05,170 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 148 states. [2022-11-16 16:25:05,184 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 148 to 135. [2022-11-16 16:25:05,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 135 states, 75 states have (on average 1.16) internal successors, (87), 77 states have internal predecessors, (87), 40 states have call successors, (40), 17 states have call predecessors, (40), 19 states have return successors, (41), 40 states have call predecessors, (41), 39 states have call successors, (41) [2022-11-16 16:25:05,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 135 states and 168 transitions. [2022-11-16 16:25:05,186 INFO L78 Accepts]: Start accepts. Automaton has 135 states and 168 transitions. Word has length 128 [2022-11-16 16:25:05,186 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-16 16:25:05,186 INFO L495 AbstractCegarLoop]: Abstraction has 135 states and 168 transitions. [2022-11-16 16:25:05,187 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 11 states have (on average 4.545454545454546) internal successors, (50), 10 states have internal predecessors, (50), 6 states have call successors, (25), 4 states have call predecessors, (25), 3 states have return successors, (23), 6 states have call predecessors, (23), 5 states have call successors, (23) [2022-11-16 16:25:05,187 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 168 transitions. [2022-11-16 16:25:05,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2022-11-16 16:25:05,189 INFO L187 NwaCegarLoop]: Found error trace [2022-11-16 16:25:05,189 INFO L195 NwaCegarLoop]: trace histogram [9, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-16 16:25:05,189 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-11-16 16:25:05,189 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-16 16:25:05,190 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 16:25:05,190 INFO L85 PathProgramCache]: Analyzing trace with hash 413255849, now seen corresponding path program 1 times [2022-11-16 16:25:05,190 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-16 16:25:05,190 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1174177671] [2022-11-16 16:25:05,191 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-16 16:25:05,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 16:25:05,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 16:25:09,585 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 104 trivial. 0 not checked. [2022-11-16 16:25:09,585 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-16 16:25:09,586 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1174177671] [2022-11-16 16:25:09,586 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1174177671] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-16 16:25:09,586 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1430353616] [2022-11-16 16:25:09,586 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-16 16:25:09,587 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-16 16:25:09,587 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_380c2306-04d0-47e0-915c-f615b199c3db/bin/utaipan-Xvt2sAort0/z3 [2022-11-16 16:25:09,588 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_380c2306-04d0-47e0-915c-f615b199c3db/bin/utaipan-Xvt2sAort0/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-16 16:25:09,604 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_380c2306-04d0-47e0-915c-f615b199c3db/bin/utaipan-Xvt2sAort0/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2022-11-16 16:25:10,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 16:25:10,320 INFO L263 TraceCheckSpWp]: Trace formula consists of 2579 conjuncts, 50 conjunts are in the unsatisfiable core [2022-11-16 16:25:10,329 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 16:25:10,673 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 73 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2022-11-16 16:25:10,674 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-16 16:25:10,674 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1430353616] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-16 16:25:10,675 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-11-16 16:25:10,675 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [18] total 23 [2022-11-16 16:25:10,675 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [576655806] [2022-11-16 16:25:10,675 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-16 16:25:10,676 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-11-16 16:25:10,676 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-16 16:25:10,677 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-11-16 16:25:10,677 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=52, Invalid=454, Unknown=0, NotChecked=0, Total=506 [2022-11-16 16:25:10,677 INFO L87 Difference]: Start difference. First operand 135 states and 168 transitions. Second operand has 7 states, 4 states have (on average 15.75) internal successors, (63), 5 states have internal predecessors, (63), 3 states have call successors, (29), 2 states have call predecessors, (29), 4 states have return successors, (26), 3 states have call predecessors, (26), 3 states have call successors, (26) [2022-11-16 16:25:11,573 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-16 16:25:11,573 INFO L93 Difference]: Finished difference Result 252 states and 315 transitions. [2022-11-16 16:25:11,574 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-16 16:25:11,574 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 4 states have (on average 15.75) internal successors, (63), 5 states have internal predecessors, (63), 3 states have call successors, (29), 2 states have call predecessors, (29), 4 states have return successors, (26), 3 states have call predecessors, (26), 3 states have call successors, (26) Word has length 130 [2022-11-16 16:25:11,575 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-16 16:25:11,576 INFO L225 Difference]: With dead ends: 252 [2022-11-16 16:25:11,576 INFO L226 Difference]: Without dead ends: 137 [2022-11-16 16:25:11,577 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 148 GetRequests, 127 SyntacticMatches, 0 SemanticMatches, 21 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 50 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=52, Invalid=454, Unknown=0, NotChecked=0, Total=506 [2022-11-16 16:25:11,578 INFO L413 NwaCegarLoop]: 126 mSDtfsCounter, 112 mSDsluCounter, 225 mSDsCounter, 0 mSdLazyCounter, 457 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 123 SdHoareTripleChecker+Valid, 351 SdHoareTripleChecker+Invalid, 457 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 457 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.9s IncrementalHoareTripleChecker+Time [2022-11-16 16:25:11,578 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [123 Valid, 351 Invalid, 457 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 457 Invalid, 0 Unknown, 0 Unchecked, 0.9s Time] [2022-11-16 16:25:11,579 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 137 states. [2022-11-16 16:25:11,604 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 137 to 137. [2022-11-16 16:25:11,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 137 states, 76 states have (on average 1.1578947368421053) internal successors, (88), 79 states have internal predecessors, (88), 40 states have call successors, (40), 17 states have call predecessors, (40), 20 states have return successors, (45), 40 states have call predecessors, (45), 39 states have call successors, (45) [2022-11-16 16:25:11,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 137 states and 173 transitions. [2022-11-16 16:25:11,607 INFO L78 Accepts]: Start accepts. Automaton has 137 states and 173 transitions. Word has length 130 [2022-11-16 16:25:11,607 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-16 16:25:11,608 INFO L495 AbstractCegarLoop]: Abstraction has 137 states and 173 transitions. [2022-11-16 16:25:11,609 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 4 states have (on average 15.75) internal successors, (63), 5 states have internal predecessors, (63), 3 states have call successors, (29), 2 states have call predecessors, (29), 4 states have return successors, (26), 3 states have call predecessors, (26), 3 states have call successors, (26) [2022-11-16 16:25:11,610 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 173 transitions. [2022-11-16 16:25:11,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2022-11-16 16:25:11,614 INFO L187 NwaCegarLoop]: Found error trace [2022-11-16 16:25:11,614 INFO L195 NwaCegarLoop]: trace histogram [9, 4, 4, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-16 16:25:11,628 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_380c2306-04d0-47e0-915c-f615b199c3db/bin/utaipan-Xvt2sAort0/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Ended with exit code 0 [2022-11-16 16:25:11,825 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5,5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_380c2306-04d0-47e0-915c-f615b199c3db/bin/utaipan-Xvt2sAort0/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-16 16:25:11,826 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-16 16:25:11,826 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 16:25:11,826 INFO L85 PathProgramCache]: Analyzing trace with hash -2036563111, now seen corresponding path program 1 times [2022-11-16 16:25:11,827 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-16 16:25:11,827 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [396909668] [2022-11-16 16:25:11,827 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-16 16:25:11,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 16:25:11,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 16:25:13,240 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 104 trivial. 0 not checked. [2022-11-16 16:25:13,241 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-16 16:25:13,241 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [396909668] [2022-11-16 16:25:13,241 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [396909668] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-16 16:25:13,241 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [614068471] [2022-11-16 16:25:13,241 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-16 16:25:13,241 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-16 16:25:13,242 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_380c2306-04d0-47e0-915c-f615b199c3db/bin/utaipan-Xvt2sAort0/z3 [2022-11-16 16:25:13,243 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_380c2306-04d0-47e0-915c-f615b199c3db/bin/utaipan-Xvt2sAort0/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-16 16:25:13,267 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_380c2306-04d0-47e0-915c-f615b199c3db/bin/utaipan-Xvt2sAort0/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2022-11-16 16:25:14,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 16:25:14,015 INFO L263 TraceCheckSpWp]: Trace formula consists of 2603 conjuncts, 35 conjunts are in the unsatisfiable core [2022-11-16 16:25:14,023 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 16:25:14,233 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-11-16 16:25:14,642 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 69 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2022-11-16 16:25:14,642 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-16 16:25:14,643 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [614068471] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-16 16:25:14,643 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-11-16 16:25:14,643 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [11] total 20 [2022-11-16 16:25:14,643 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1504811199] [2022-11-16 16:25:14,644 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-16 16:25:14,644 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2022-11-16 16:25:14,645 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-16 16:25:14,645 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2022-11-16 16:25:14,645 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=54, Invalid=326, Unknown=0, NotChecked=0, Total=380 [2022-11-16 16:25:14,646 INFO L87 Difference]: Start difference. First operand 137 states and 173 transitions. Second operand has 12 states, 9 states have (on average 7.333333333333333) internal successors, (66), 10 states have internal predecessors, (66), 5 states have call successors, (30), 3 states have call predecessors, (30), 5 states have return successors, (27), 5 states have call predecessors, (27), 5 states have call successors, (27) [2022-11-16 16:25:15,169 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-16 16:25:15,169 INFO L93 Difference]: Finished difference Result 265 states and 333 transitions. [2022-11-16 16:25:15,170 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2022-11-16 16:25:15,170 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 9 states have (on average 7.333333333333333) internal successors, (66), 10 states have internal predecessors, (66), 5 states have call successors, (30), 3 states have call predecessors, (30), 5 states have return successors, (27), 5 states have call predecessors, (27), 5 states have call successors, (27) Word has length 136 [2022-11-16 16:25:15,170 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-16 16:25:15,172 INFO L225 Difference]: With dead ends: 265 [2022-11-16 16:25:15,172 INFO L226 Difference]: Without dead ends: 142 [2022-11-16 16:25:15,173 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 147 GetRequests, 128 SyntacticMatches, 0 SemanticMatches, 19 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 54 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=61, Invalid=359, Unknown=0, NotChecked=0, Total=420 [2022-11-16 16:25:15,173 INFO L413 NwaCegarLoop]: 135 mSDtfsCounter, 17 mSDsluCounter, 707 mSDsCounter, 0 mSdLazyCounter, 108 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 28 SdHoareTripleChecker+Valid, 842 SdHoareTripleChecker+Invalid, 249 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 108 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 140 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2022-11-16 16:25:15,174 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [28 Valid, 842 Invalid, 249 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 108 Invalid, 0 Unknown, 140 Unchecked, 0.5s Time] [2022-11-16 16:25:15,175 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 142 states. [2022-11-16 16:25:15,190 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 142 to 142. [2022-11-16 16:25:15,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 142 states, 80 states have (on average 1.15) internal successors, (92), 82 states have internal predecessors, (92), 41 states have call successors, (41), 19 states have call predecessors, (41), 20 states have return successors, (46), 40 states have call predecessors, (46), 40 states have call successors, (46) [2022-11-16 16:25:15,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 142 states to 142 states and 179 transitions. [2022-11-16 16:25:15,193 INFO L78 Accepts]: Start accepts. Automaton has 142 states and 179 transitions. Word has length 136 [2022-11-16 16:25:15,193 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-16 16:25:15,193 INFO L495 AbstractCegarLoop]: Abstraction has 142 states and 179 transitions. [2022-11-16 16:25:15,193 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 9 states have (on average 7.333333333333333) internal successors, (66), 10 states have internal predecessors, (66), 5 states have call successors, (30), 3 states have call predecessors, (30), 5 states have return successors, (27), 5 states have call predecessors, (27), 5 states have call successors, (27) [2022-11-16 16:25:15,194 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 179 transitions. [2022-11-16 16:25:15,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2022-11-16 16:25:15,195 INFO L187 NwaCegarLoop]: Found error trace [2022-11-16 16:25:15,196 INFO L195 NwaCegarLoop]: trace histogram [9, 4, 4, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-16 16:25:15,213 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_380c2306-04d0-47e0-915c-f615b199c3db/bin/utaipan-Xvt2sAort0/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Forceful destruction successful, exit code 0 [2022-11-16 16:25:15,413 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_380c2306-04d0-47e0-915c-f615b199c3db/bin/utaipan-Xvt2sAort0/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable6 [2022-11-16 16:25:15,413 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-16 16:25:15,414 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 16:25:15,414 INFO L85 PathProgramCache]: Analyzing trace with hash -1435089587, now seen corresponding path program 1 times [2022-11-16 16:25:15,414 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-16 16:25:15,414 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [954030311] [2022-11-16 16:25:15,415 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-16 16:25:15,415 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 16:25:15,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 16:25:20,577 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 16 proven. 6 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2022-11-16 16:25:20,577 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-16 16:25:20,577 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [954030311] [2022-11-16 16:25:20,577 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [954030311] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-16 16:25:20,577 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [44035208] [2022-11-16 16:25:20,577 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-16 16:25:20,577 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-16 16:25:20,578 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_380c2306-04d0-47e0-915c-f615b199c3db/bin/utaipan-Xvt2sAort0/z3 [2022-11-16 16:25:20,580 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_380c2306-04d0-47e0-915c-f615b199c3db/bin/utaipan-Xvt2sAort0/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-16 16:25:20,603 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_380c2306-04d0-47e0-915c-f615b199c3db/bin/utaipan-Xvt2sAort0/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2022-11-16 16:25:21,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 16:25:21,351 INFO L263 TraceCheckSpWp]: Trace formula consists of 2632 conjuncts, 50 conjunts are in the unsatisfiable core [2022-11-16 16:25:21,362 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 16:25:21,754 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 52 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2022-11-16 16:25:21,754 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-16 16:25:21,754 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [44035208] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-16 16:25:21,754 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-11-16 16:25:21,755 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [19] total 24 [2022-11-16 16:25:21,755 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1054284597] [2022-11-16 16:25:21,755 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-16 16:25:21,757 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-11-16 16:25:21,757 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-16 16:25:21,758 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-11-16 16:25:21,758 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=54, Invalid=498, Unknown=0, NotChecked=0, Total=552 [2022-11-16 16:25:21,759 INFO L87 Difference]: Start difference. First operand 142 states and 179 transitions. Second operand has 7 states, 4 states have (on average 15.0) internal successors, (60), 5 states have internal predecessors, (60), 3 states have call successors, (28), 2 states have call predecessors, (28), 4 states have return successors, (25), 3 states have call predecessors, (25), 3 states have call successors, (25) [2022-11-16 16:25:22,596 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-16 16:25:22,596 INFO L93 Difference]: Finished difference Result 214 states and 270 transitions. [2022-11-16 16:25:22,596 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-16 16:25:22,597 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 4 states have (on average 15.0) internal successors, (60), 5 states have internal predecessors, (60), 3 states have call successors, (28), 2 states have call predecessors, (28), 4 states have return successors, (25), 3 states have call predecessors, (25), 3 states have call successors, (25) Word has length 140 [2022-11-16 16:25:22,597 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-16 16:25:22,598 INFO L225 Difference]: With dead ends: 214 [2022-11-16 16:25:22,598 INFO L226 Difference]: Without dead ends: 142 [2022-11-16 16:25:22,599 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 162 GetRequests, 140 SyntacticMatches, 0 SemanticMatches, 22 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 49 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=54, Invalid=498, Unknown=0, NotChecked=0, Total=552 [2022-11-16 16:25:22,600 INFO L413 NwaCegarLoop]: 126 mSDtfsCounter, 87 mSDsluCounter, 225 mSDsCounter, 0 mSdLazyCounter, 461 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 95 SdHoareTripleChecker+Valid, 351 SdHoareTripleChecker+Invalid, 461 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 461 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.8s IncrementalHoareTripleChecker+Time [2022-11-16 16:25:22,600 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [95 Valid, 351 Invalid, 461 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 461 Invalid, 0 Unknown, 0 Unchecked, 0.8s Time] [2022-11-16 16:25:22,601 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 142 states. [2022-11-16 16:25:22,617 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 142 to 142. [2022-11-16 16:25:22,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 142 states, 80 states have (on average 1.15) internal successors, (92), 82 states have internal predecessors, (92), 41 states have call successors, (41), 19 states have call predecessors, (41), 20 states have return successors, (45), 40 states have call predecessors, (45), 40 states have call successors, (45) [2022-11-16 16:25:22,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 142 states to 142 states and 178 transitions. [2022-11-16 16:25:22,619 INFO L78 Accepts]: Start accepts. Automaton has 142 states and 178 transitions. Word has length 140 [2022-11-16 16:25:22,620 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-16 16:25:22,620 INFO L495 AbstractCegarLoop]: Abstraction has 142 states and 178 transitions. [2022-11-16 16:25:22,620 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 4 states have (on average 15.0) internal successors, (60), 5 states have internal predecessors, (60), 3 states have call successors, (28), 2 states have call predecessors, (28), 4 states have return successors, (25), 3 states have call predecessors, (25), 3 states have call successors, (25) [2022-11-16 16:25:22,621 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 178 transitions. [2022-11-16 16:25:22,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2022-11-16 16:25:22,623 INFO L187 NwaCegarLoop]: Found error trace [2022-11-16 16:25:22,623 INFO L195 NwaCegarLoop]: trace histogram [9, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-16 16:25:22,639 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_380c2306-04d0-47e0-915c-f615b199c3db/bin/utaipan-Xvt2sAort0/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Forceful destruction successful, exit code 0 [2022-11-16 16:25:22,834 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7,7 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_380c2306-04d0-47e0-915c-f615b199c3db/bin/utaipan-Xvt2sAort0/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-16 16:25:22,834 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-16 16:25:22,834 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 16:25:22,834 INFO L85 PathProgramCache]: Analyzing trace with hash -133620995, now seen corresponding path program 1 times [2022-11-16 16:25:22,835 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-16 16:25:22,835 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [126104019] [2022-11-16 16:25:22,835 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-16 16:25:22,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 16:25:22,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 16:25:24,842 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 21 proven. 6 refuted. 0 times theorem prover too weak. 94 trivial. 0 not checked. [2022-11-16 16:25:24,842 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-16 16:25:24,842 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [126104019] [2022-11-16 16:25:24,842 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [126104019] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-16 16:25:24,842 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2102156215] [2022-11-16 16:25:24,843 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-16 16:25:24,843 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-16 16:25:24,843 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_380c2306-04d0-47e0-915c-f615b199c3db/bin/utaipan-Xvt2sAort0/z3 [2022-11-16 16:25:24,844 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_380c2306-04d0-47e0-915c-f615b199c3db/bin/utaipan-Xvt2sAort0/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-16 16:25:24,868 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_380c2306-04d0-47e0-915c-f615b199c3db/bin/utaipan-Xvt2sAort0/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Waiting until timeout for monitored process [2022-11-16 16:25:25,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 16:25:25,650 INFO L263 TraceCheckSpWp]: Trace formula consists of 2656 conjuncts, 26 conjunts are in the unsatisfiable core [2022-11-16 16:25:25,656 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 16:25:28,601 WARN L855 $PredicateComparison]: unable to prove that (or (exists ((aws_hash_table_is_valid_~map.base Int) (aws_hash_table_is_valid_~map.offset Int)) (and (not (= aws_hash_table_is_valid_~map.base 0)) (not (= 0 (select (select |c_#memory_$Pointer$.offset| aws_hash_table_is_valid_~map.base) aws_hash_table_is_valid_~map.offset))))) (exists ((aws_hash_table_is_valid_~map.base Int) (aws_hash_table_is_valid_~map.offset Int)) (and (not (= (select (select |c_#memory_$Pointer$.base| aws_hash_table_is_valid_~map.base) aws_hash_table_is_valid_~map.offset) 0)) (not (= aws_hash_table_is_valid_~map.base 0)))) (exists ((aws_hash_table_is_valid_~map.base Int) (aws_hash_table_is_valid_~map.offset Int)) (and (not (= (select (select |c_#memory_$Pointer$.base| aws_hash_table_is_valid_~map.base) aws_hash_table_is_valid_~map.offset) 0)) (not (= aws_hash_table_is_valid_~map.offset 0)))) (exists ((aws_hash_table_is_valid_~map.base Int) (aws_hash_table_is_valid_~map.offset Int)) (and (not (= aws_hash_table_is_valid_~map.offset 0)) (not (= 0 (select (select |c_#memory_$Pointer$.offset| aws_hash_table_is_valid_~map.base) aws_hash_table_is_valid_~map.offset)))))) is different from true [2022-11-16 16:25:38,809 WARN L233 SmtUtils]: Spent 10.04s on a formula simplification that was a NOOP. DAG size: 33 (called from [L 360] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-16 16:25:49,019 WARN L233 SmtUtils]: Spent 10.05s on a formula simplification that was a NOOP. DAG size: 31 (called from [L 360] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-16 16:25:49,137 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 57 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-11-16 16:25:49,137 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-16 16:25:49,137 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2102156215] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-16 16:25:49,138 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-11-16 16:25:49,138 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [14] total 22 [2022-11-16 16:25:49,138 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1815929861] [2022-11-16 16:25:49,138 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-16 16:25:49,139 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2022-11-16 16:25:49,139 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-16 16:25:49,140 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2022-11-16 16:25:49,140 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=44, Invalid=379, Unknown=1, NotChecked=38, Total=462 [2022-11-16 16:25:49,141 INFO L87 Difference]: Start difference. First operand 142 states and 178 transitions. Second operand has 10 states, 8 states have (on average 7.875) internal successors, (63), 8 states have internal predecessors, (63), 5 states have call successors, (29), 4 states have call predecessors, (29), 3 states have return successors, (26), 3 states have call predecessors, (26), 5 states have call successors, (26) [2022-11-16 16:25:50,053 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-16 16:25:50,053 INFO L93 Difference]: Finished difference Result 216 states and 279 transitions. [2022-11-16 16:25:50,054 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-11-16 16:25:50,054 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 8 states have (on average 7.875) internal successors, (63), 8 states have internal predecessors, (63), 5 states have call successors, (29), 4 states have call predecessors, (29), 3 states have return successors, (26), 3 states have call predecessors, (26), 5 states have call successors, (26) Word has length 146 [2022-11-16 16:25:50,054 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-16 16:25:50,056 INFO L225 Difference]: With dead ends: 216 [2022-11-16 16:25:50,056 INFO L226 Difference]: Without dead ends: 142 [2022-11-16 16:25:50,057 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 164 GetRequests, 142 SyntacticMatches, 0 SemanticMatches, 22 ConstructedPredicates, 1 IntricatePredicates, 0 DeprecatedPredicates, 24 ImplicationChecksByTransitivity, 23.1s TimeCoverageRelationStatistics Valid=52, Invalid=457, Unknown=1, NotChecked=42, Total=552 [2022-11-16 16:25:50,057 INFO L413 NwaCegarLoop]: 131 mSDtfsCounter, 23 mSDsluCounter, 773 mSDsCounter, 0 mSdLazyCounter, 165 mSolverCounterSat, 12 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 30 SdHoareTripleChecker+Valid, 904 SdHoareTripleChecker+Invalid, 496 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 12 IncrementalHoareTripleChecker+Valid, 165 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 319 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time [2022-11-16 16:25:50,058 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [30 Valid, 904 Invalid, 496 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [12 Valid, 165 Invalid, 0 Unknown, 319 Unchecked, 0.6s Time] [2022-11-16 16:25:50,058 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 142 states. [2022-11-16 16:25:50,073 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 142 to 139. [2022-11-16 16:25:50,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 139 states, 78 states have (on average 1.141025641025641) internal successors, (89), 80 states have internal predecessors, (89), 40 states have call successors, (40), 18 states have call predecessors, (40), 20 states have return successors, (44), 40 states have call predecessors, (44), 39 states have call successors, (44) [2022-11-16 16:25:50,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 139 states and 173 transitions. [2022-11-16 16:25:50,075 INFO L78 Accepts]: Start accepts. Automaton has 139 states and 173 transitions. Word has length 146 [2022-11-16 16:25:50,076 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-16 16:25:50,076 INFO L495 AbstractCegarLoop]: Abstraction has 139 states and 173 transitions. [2022-11-16 16:25:50,076 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 8 states have (on average 7.875) internal successors, (63), 8 states have internal predecessors, (63), 5 states have call successors, (29), 4 states have call predecessors, (29), 3 states have return successors, (26), 3 states have call predecessors, (26), 5 states have call successors, (26) [2022-11-16 16:25:50,076 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 173 transitions. [2022-11-16 16:25:50,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2022-11-16 16:25:50,079 INFO L187 NwaCegarLoop]: Found error trace [2022-11-16 16:25:50,079 INFO L195 NwaCegarLoop]: trace histogram [9, 4, 4, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-16 16:25:50,090 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_380c2306-04d0-47e0-915c-f615b199c3db/bin/utaipan-Xvt2sAort0/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Forceful destruction successful, exit code 0 [2022-11-16 16:25:50,290 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8,8 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_380c2306-04d0-47e0-915c-f615b199c3db/bin/utaipan-Xvt2sAort0/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-16 16:25:50,290 INFO L420 AbstractCegarLoop]: === Iteration 10 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-16 16:25:50,290 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 16:25:50,290 INFO L85 PathProgramCache]: Analyzing trace with hash -1162573583, now seen corresponding path program 2 times [2022-11-16 16:25:50,290 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-16 16:25:50,290 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [824601306] [2022-11-16 16:25:50,291 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-16 16:25:50,291 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 16:25:50,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 16:25:55,610 INFO L134 CoverageAnalysis]: Checked inductivity of 127 backedges. 19 proven. 5 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2022-11-16 16:25:55,610 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-16 16:25:55,610 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [824601306] [2022-11-16 16:25:55,610 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [824601306] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-16 16:25:55,611 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [61268626] [2022-11-16 16:25:55,611 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2022-11-16 16:25:55,611 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-16 16:25:55,611 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_380c2306-04d0-47e0-915c-f615b199c3db/bin/utaipan-Xvt2sAort0/z3 [2022-11-16 16:25:55,613 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_380c2306-04d0-47e0-915c-f615b199c3db/bin/utaipan-Xvt2sAort0/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-16 16:25:55,620 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_380c2306-04d0-47e0-915c-f615b199c3db/bin/utaipan-Xvt2sAort0/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Waiting until timeout for monitored process [2022-11-16 16:25:56,533 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 2 check-sat command(s) [2022-11-16 16:25:56,533 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-11-16 16:25:56,542 INFO L263 TraceCheckSpWp]: Trace formula consists of 1888 conjuncts, 35 conjunts are in the unsatisfiable core [2022-11-16 16:25:56,549 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 16:25:56,685 INFO L134 CoverageAnalysis]: Checked inductivity of 127 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2022-11-16 16:25:56,685 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-16 16:25:56,686 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [61268626] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-16 16:25:56,686 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-11-16 16:25:56,686 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [22] total 26 [2022-11-16 16:25:56,686 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1975392843] [2022-11-16 16:25:56,686 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-16 16:25:56,687 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-11-16 16:25:56,687 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-16 16:25:56,687 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-11-16 16:25:56,688 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=54, Invalid=596, Unknown=0, NotChecked=0, Total=650 [2022-11-16 16:25:56,691 INFO L87 Difference]: Start difference. First operand 139 states and 173 transitions. Second operand has 6 states, 3 states have (on average 19.666666666666668) internal successors, (59), 5 states have internal predecessors, (59), 3 states have call successors, (28), 2 states have call predecessors, (28), 4 states have return successors, (25), 3 states have call predecessors, (25), 3 states have call successors, (25) [2022-11-16 16:25:57,263 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-16 16:25:57,263 INFO L93 Difference]: Finished difference Result 195 states and 243 transitions. [2022-11-16 16:25:57,264 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-16 16:25:57,264 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 3 states have (on average 19.666666666666668) internal successors, (59), 5 states have internal predecessors, (59), 3 states have call successors, (28), 2 states have call predecessors, (28), 4 states have return successors, (25), 3 states have call predecessors, (25), 3 states have call successors, (25) Word has length 150 [2022-11-16 16:25:57,264 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-16 16:25:57,265 INFO L225 Difference]: With dead ends: 195 [2022-11-16 16:25:57,266 INFO L226 Difference]: Without dead ends: 139 [2022-11-16 16:25:57,266 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 179 GetRequests, 155 SyntacticMatches, 0 SemanticMatches, 24 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 44 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=54, Invalid=596, Unknown=0, NotChecked=0, Total=650 [2022-11-16 16:25:57,267 INFO L413 NwaCegarLoop]: 129 mSDtfsCounter, 0 mSDsluCounter, 496 mSDsCounter, 0 mSdLazyCounter, 182 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 625 SdHoareTripleChecker+Invalid, 182 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 182 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2022-11-16 16:25:57,268 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 625 Invalid, 182 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 182 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2022-11-16 16:25:57,269 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 139 states. [2022-11-16 16:25:57,283 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 139 to 139. [2022-11-16 16:25:57,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 139 states, 78 states have (on average 1.141025641025641) internal successors, (89), 80 states have internal predecessors, (89), 40 states have call successors, (40), 18 states have call predecessors, (40), 20 states have return successors, (43), 40 states have call predecessors, (43), 39 states have call successors, (43) [2022-11-16 16:25:57,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 139 states and 172 transitions. [2022-11-16 16:25:57,285 INFO L78 Accepts]: Start accepts. Automaton has 139 states and 172 transitions. Word has length 150 [2022-11-16 16:25:57,286 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-16 16:25:57,286 INFO L495 AbstractCegarLoop]: Abstraction has 139 states and 172 transitions. [2022-11-16 16:25:57,286 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 3 states have (on average 19.666666666666668) internal successors, (59), 5 states have internal predecessors, (59), 3 states have call successors, (28), 2 states have call predecessors, (28), 4 states have return successors, (25), 3 states have call predecessors, (25), 3 states have call successors, (25) [2022-11-16 16:25:57,286 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 172 transitions. [2022-11-16 16:25:57,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2022-11-16 16:25:57,289 INFO L187 NwaCegarLoop]: Found error trace [2022-11-16 16:25:57,289 INFO L195 NwaCegarLoop]: trace histogram [9, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-16 16:25:57,305 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_380c2306-04d0-47e0-915c-f615b199c3db/bin/utaipan-Xvt2sAort0/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Forceful destruction successful, exit code 0 [2022-11-16 16:25:57,505 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 9 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_380c2306-04d0-47e0-915c-f615b199c3db/bin/utaipan-Xvt2sAort0/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable9 [2022-11-16 16:25:57,506 INFO L420 AbstractCegarLoop]: === Iteration 11 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-16 16:25:57,506 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 16:25:57,506 INFO L85 PathProgramCache]: Analyzing trace with hash 1649968917, now seen corresponding path program 3 times [2022-11-16 16:25:57,506 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-16 16:25:57,506 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1388089262] [2022-11-16 16:25:57,507 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-16 16:25:57,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 16:25:57,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 16:26:03,053 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 22 proven. 2 refuted. 0 times theorem prover too weak. 125 trivial. 0 not checked. [2022-11-16 16:26:03,053 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-16 16:26:03,054 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1388089262] [2022-11-16 16:26:03,054 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1388089262] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-16 16:26:03,054 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1736991102] [2022-11-16 16:26:03,054 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2022-11-16 16:26:03,054 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-16 16:26:03,054 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_380c2306-04d0-47e0-915c-f615b199c3db/bin/utaipan-Xvt2sAort0/z3 [2022-11-16 16:26:03,057 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_380c2306-04d0-47e0-915c-f615b199c3db/bin/utaipan-Xvt2sAort0/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-16 16:26:03,083 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_380c2306-04d0-47e0-915c-f615b199c3db/bin/utaipan-Xvt2sAort0/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Waiting until timeout for monitored process [2022-11-16 16:26:03,878 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2022-11-16 16:26:03,879 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-11-16 16:26:03,890 INFO L263 TraceCheckSpWp]: Trace formula consists of 2738 conjuncts, 47 conjunts are in the unsatisfiable core [2022-11-16 16:26:03,900 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 16:26:04,144 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 61 proven. 0 refuted. 0 times theorem prover too weak. 88 trivial. 0 not checked. [2022-11-16 16:26:04,144 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-16 16:26:04,145 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1736991102] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-16 16:26:04,145 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-11-16 16:26:04,145 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [24] total 28 [2022-11-16 16:26:04,145 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [29898627] [2022-11-16 16:26:04,146 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-16 16:26:04,146 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-11-16 16:26:04,146 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-16 16:26:04,147 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-11-16 16:26:04,147 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=68, Invalid=688, Unknown=0, NotChecked=0, Total=756 [2022-11-16 16:26:04,148 INFO L87 Difference]: Start difference. First operand 139 states and 172 transitions. Second operand has 6 states, 5 states have (on average 13.4) internal successors, (67), 5 states have internal predecessors, (67), 3 states have call successors, (31), 2 states have call predecessors, (31), 4 states have return successors, (28), 3 states have call predecessors, (28), 3 states have call successors, (28) [2022-11-16 16:26:04,906 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-16 16:26:04,906 INFO L93 Difference]: Finished difference Result 270 states and 333 transitions. [2022-11-16 16:26:04,907 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-16 16:26:04,907 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 5 states have (on average 13.4) internal successors, (67), 5 states have internal predecessors, (67), 3 states have call successors, (31), 2 states have call predecessors, (31), 4 states have return successors, (28), 3 states have call predecessors, (28), 3 states have call successors, (28) Word has length 160 [2022-11-16 16:26:04,907 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-16 16:26:04,908 INFO L225 Difference]: With dead ends: 270 [2022-11-16 16:26:04,909 INFO L226 Difference]: Without dead ends: 141 [2022-11-16 16:26:04,909 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 192 GetRequests, 166 SyntacticMatches, 0 SemanticMatches, 26 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 89 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=68, Invalid=688, Unknown=0, NotChecked=0, Total=756 [2022-11-16 16:26:04,910 INFO L413 NwaCegarLoop]: 124 mSDtfsCounter, 126 mSDsluCounter, 163 mSDsCounter, 0 mSdLazyCounter, 355 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 136 SdHoareTripleChecker+Valid, 287 SdHoareTripleChecker+Invalid, 355 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 355 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.7s IncrementalHoareTripleChecker+Time [2022-11-16 16:26:04,910 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [136 Valid, 287 Invalid, 355 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 355 Invalid, 0 Unknown, 0 Unchecked, 0.7s Time] [2022-11-16 16:26:04,911 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 141 states. [2022-11-16 16:26:04,925 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 141 to 141. [2022-11-16 16:26:04,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 141 states, 79 states have (on average 1.139240506329114) internal successors, (90), 82 states have internal predecessors, (90), 40 states have call successors, (40), 18 states have call predecessors, (40), 21 states have return successors, (44), 40 states have call predecessors, (44), 39 states have call successors, (44) [2022-11-16 16:26:04,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 141 states and 174 transitions. [2022-11-16 16:26:04,927 INFO L78 Accepts]: Start accepts. Automaton has 141 states and 174 transitions. Word has length 160 [2022-11-16 16:26:04,927 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-16 16:26:04,927 INFO L495 AbstractCegarLoop]: Abstraction has 141 states and 174 transitions. [2022-11-16 16:26:04,927 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 5 states have (on average 13.4) internal successors, (67), 5 states have internal predecessors, (67), 3 states have call successors, (31), 2 states have call predecessors, (31), 4 states have return successors, (28), 3 states have call predecessors, (28), 3 states have call successors, (28) [2022-11-16 16:26:04,928 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 174 transitions. [2022-11-16 16:26:04,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2022-11-16 16:26:04,930 INFO L187 NwaCegarLoop]: Found error trace [2022-11-16 16:26:04,930 INFO L195 NwaCegarLoop]: trace histogram [9, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-16 16:26:04,948 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_380c2306-04d0-47e0-915c-f615b199c3db/bin/utaipan-Xvt2sAort0/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Forceful destruction successful, exit code 0 [2022-11-16 16:26:05,150 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 10 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_380c2306-04d0-47e0-915c-f615b199c3db/bin/utaipan-Xvt2sAort0/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable10 [2022-11-16 16:26:05,150 INFO L420 AbstractCegarLoop]: === Iteration 12 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-16 16:26:05,151 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 16:26:05,151 INFO L85 PathProgramCache]: Analyzing trace with hash -1388080999, now seen corresponding path program 1 times [2022-11-16 16:26:05,151 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-16 16:26:05,151 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2022547617] [2022-11-16 16:26:05,151 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-16 16:26:05,152 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 16:26:05,242 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-11-16 16:26:05,242 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [548250033] [2022-11-16 16:26:05,242 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-16 16:26:05,242 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-16 16:26:05,243 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_380c2306-04d0-47e0-915c-f615b199c3db/bin/utaipan-Xvt2sAort0/z3 [2022-11-16 16:26:05,244 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_380c2306-04d0-47e0-915c-f615b199c3db/bin/utaipan-Xvt2sAort0/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-16 16:26:05,278 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_380c2306-04d0-47e0-915c-f615b199c3db/bin/utaipan-Xvt2sAort0/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Waiting until timeout for monitored process [2022-11-16 16:26:06,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 16:26:06,085 INFO L263 TraceCheckSpWp]: Trace formula consists of 2838 conjuncts, 47 conjunts are in the unsatisfiable core [2022-11-16 16:26:06,095 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 16:26:06,312 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 79 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2022-11-16 16:26:06,313 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-16 16:26:06,313 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-16 16:26:06,313 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2022547617] [2022-11-16 16:26:06,313 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-11-16 16:26:06,313 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [548250033] [2022-11-16 16:26:06,313 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [548250033] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-16 16:26:06,313 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-16 16:26:06,313 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-16 16:26:06,314 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1918706273] [2022-11-16 16:26:06,314 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-16 16:26:06,314 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-11-16 16:26:06,314 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-16 16:26:06,315 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-11-16 16:26:06,315 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2022-11-16 16:26:06,315 INFO L87 Difference]: Start difference. First operand 141 states and 174 transitions. Second operand has 6 states, 5 states have (on average 14.6) internal successors, (73), 5 states have internal predecessors, (73), 3 states have call successors, (32), 2 states have call predecessors, (32), 4 states have return successors, (29), 3 states have call predecessors, (29), 3 states have call successors, (29) [2022-11-16 16:26:06,933 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-16 16:26:06,933 INFO L93 Difference]: Finished difference Result 223 states and 277 transitions. [2022-11-16 16:26:06,933 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-16 16:26:06,934 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 5 states have (on average 14.6) internal successors, (73), 5 states have internal predecessors, (73), 3 states have call successors, (32), 2 states have call predecessors, (32), 4 states have return successors, (29), 3 states have call predecessors, (29), 3 states have call successors, (29) Word has length 165 [2022-11-16 16:26:06,934 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-16 16:26:06,935 INFO L225 Difference]: With dead ends: 223 [2022-11-16 16:26:06,935 INFO L226 Difference]: Without dead ends: 139 [2022-11-16 16:26:06,936 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 164 GetRequests, 160 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2022-11-16 16:26:06,937 INFO L413 NwaCegarLoop]: 124 mSDtfsCounter, 86 mSDsluCounter, 163 mSDsCounter, 0 mSdLazyCounter, 355 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 92 SdHoareTripleChecker+Valid, 287 SdHoareTripleChecker+Invalid, 355 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 355 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time [2022-11-16 16:26:06,937 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [92 Valid, 287 Invalid, 355 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 355 Invalid, 0 Unknown, 0 Unchecked, 0.6s Time] [2022-11-16 16:26:06,938 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 139 states. [2022-11-16 16:26:06,952 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 139 to 135. [2022-11-16 16:26:06,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 135 states, 75 states have (on average 1.1333333333333333) internal successors, (85), 77 states have internal predecessors, (85), 40 states have call successors, (40), 18 states have call predecessors, (40), 19 states have return successors, (42), 39 states have call predecessors, (42), 39 states have call successors, (42) [2022-11-16 16:26:06,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 135 states and 167 transitions. [2022-11-16 16:26:06,954 INFO L78 Accepts]: Start accepts. Automaton has 135 states and 167 transitions. Word has length 165 [2022-11-16 16:26:06,955 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-16 16:26:06,955 INFO L495 AbstractCegarLoop]: Abstraction has 135 states and 167 transitions. [2022-11-16 16:26:06,955 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 5 states have (on average 14.6) internal successors, (73), 5 states have internal predecessors, (73), 3 states have call successors, (32), 2 states have call predecessors, (32), 4 states have return successors, (29), 3 states have call predecessors, (29), 3 states have call successors, (29) [2022-11-16 16:26:06,955 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 167 transitions. [2022-11-16 16:26:06,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2022-11-16 16:26:06,958 INFO L187 NwaCegarLoop]: Found error trace [2022-11-16 16:26:06,958 INFO L195 NwaCegarLoop]: trace histogram [9, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-16 16:26:06,976 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_380c2306-04d0-47e0-915c-f615b199c3db/bin/utaipan-Xvt2sAort0/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Forceful destruction successful, exit code 0 [2022-11-16 16:26:07,170 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11,11 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_380c2306-04d0-47e0-915c-f615b199c3db/bin/utaipan-Xvt2sAort0/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-16 16:26:07,171 INFO L420 AbstractCegarLoop]: === Iteration 13 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-16 16:26:07,171 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 16:26:07,172 INFO L85 PathProgramCache]: Analyzing trace with hash -1002691091, now seen corresponding path program 1 times [2022-11-16 16:26:07,172 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-16 16:26:07,172 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1833579305] [2022-11-16 16:26:07,173 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-16 16:26:07,173 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 16:26:07,259 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-11-16 16:26:07,259 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1839681613] [2022-11-16 16:26:07,260 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-16 16:26:07,260 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-16 16:26:07,260 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_380c2306-04d0-47e0-915c-f615b199c3db/bin/utaipan-Xvt2sAort0/z3 [2022-11-16 16:26:07,261 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_380c2306-04d0-47e0-915c-f615b199c3db/bin/utaipan-Xvt2sAort0/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-16 16:26:07,271 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_380c2306-04d0-47e0-915c-f615b199c3db/bin/utaipan-Xvt2sAort0/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Waiting until timeout for monitored process [2022-11-16 16:26:08,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 16:26:08,136 INFO L263 TraceCheckSpWp]: Trace formula consists of 2938 conjuncts, 84 conjunts are in the unsatisfiable core [2022-11-16 16:26:08,152 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 16:26:08,254 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:26:08,255 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 17 [2022-11-16 16:26:08,967 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:26:08,968 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:26:08,969 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:26:08,971 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:26:09,013 INFO L321 Elim1Store]: treesize reduction 252, result has 4.2 percent of original size [2022-11-16 16:26:09,014 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 10 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 69 treesize of output 78 [2022-11-16 16:26:09,022 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:26:09,023 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:26:09,024 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:26:09,025 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:26:09,031 INFO L321 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-11-16 16:26:09,031 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 10 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 62 treesize of output 75 [2022-11-16 16:26:10,432 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 69 proven. 3 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2022-11-16 16:26:10,433 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-16 16:26:12,362 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-16 16:26:12,362 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1833579305] [2022-11-16 16:26:12,362 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-11-16 16:26:12,362 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1839681613] [2022-11-16 16:26:12,362 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1839681613] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-16 16:26:12,363 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [211726302] [2022-11-16 16:26:12,388 INFO L159 IcfgInterpreter]: Started Sifa with 99 locations of interest [2022-11-16 16:26:12,388 INFO L166 IcfgInterpreter]: Building call graph [2022-11-16 16:26:12,394 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-11-16 16:26:12,401 INFO L176 IcfgInterpreter]: Starting interpretation [2022-11-16 16:26:12,401 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-11-16 16:26:15,454 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:26:15,810 INFO L217 Elim1Store]: Index analysis took 478 ms [2022-11-16 16:26:46,234 WARN L233 SmtUtils]: Spent 30.37s on a formula simplification. DAG size of input: 2161 DAG size of output: 1179 (called from [L 318] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.Elim1Store.elim1) [2022-11-16 16:26:46,238 INFO L321 Elim1Store]: treesize reduction 3528, result has 33.3 percent of original size [2022-11-16 16:26:46,242 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 199 select indices, 199 select index equivalence classes, 19505 disjoint index pairs (out of 19701 index pairs), introduced 199 new quantified variables, introduced 392 case distinctions, treesize of input 1002 treesize of output 2377 [2022-11-16 16:26:49,883 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:26:49,997 INFO L350 Elim1Store]: Elim1 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 [2022-11-16 16:29:14,355 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:14,357 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:14,631 INFO L217 Elim1Store]: Index analysis took 366 ms [2022-11-16 16:29:33,332 WARN L233 SmtUtils]: Spent 18.65s on a formula simplification. DAG size of input: 1776 DAG size of output: 1183 (called from [L 318] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.Elim1Store.elim1) [2022-11-16 16:29:33,336 INFO L321 Elim1Store]: treesize reduction 1974, result has 47.3 percent of original size [2022-11-16 16:29:33,339 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 198 select indices, 198 select index equivalence classes, 19506 disjoint index pairs (out of 19503 index pairs), introduced 198 new quantified variables, introduced 197 case distinctions, treesize of input 997 treesize of output 2374 [2022-11-16 16:29:39,026 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:39,029 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:39,708 INFO L217 Elim1Store]: Index analysis took 890 ms [2022-11-16 16:30:08,819 WARN L233 SmtUtils]: Spent 29.06s on a formula simplification. DAG size of input: 2172 DAG size of output: 1185 (called from [L 318] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.Elim1Store.elim1) [2022-11-16 16:30:08,822 INFO L321 Elim1Store]: treesize reduction 3546, result has 33.3 percent of original size [2022-11-16 16:30:08,826 INFO L350 Elim1Store]: Elim1 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 [2022-11-16 16:30:27,559 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-11-16 16:30:27,564 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 9 [2022-11-16 16:30:27,582 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-11-16 16:30:27,587 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 9 [2022-11-16 16:30:27,620 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-16 16:30:27,627 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-16 16:30:27,633 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-16 16:30:27,645 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-16 16:30:27,693 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2022-11-16 16:30:27,699 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2022-11-16 16:30:27,733 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2022-11-16 16:30:27,744 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2022-11-16 16:30:27,799 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-11-16 16:30:27,805 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 9 [2022-11-16 16:30:27,848 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-16 16:30:27,854 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-16 16:30:27,860 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-16 16:30:27,867 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-16 16:30:27,907 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2022-11-16 16:30:27,914 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2022-11-16 16:30:27,924 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 9 [2022-11-16 16:30:27,961 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2022-11-16 16:30:27,972 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2022-11-16 16:30:27,984 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 9 [2022-11-16 16:30:28,016 INFO L321 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2022-11-16 16:30:28,017 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 12 treesize of output 14 [2022-11-16 16:30:32,927 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:30:32,929 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:30:33,003 INFO L350 Elim1Store]: Elim1 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 [2022-11-16 16:30:33,944 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:30:33,958 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:30:33,972 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:30:33,983 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:30:34,001 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:30:34,017 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:30:34,071 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 193 select indices, 193 select index equivalence classes, 16855 disjoint index pairs (out of 18528 index pairs), introduced 193 new quantified variables, introduced 0 case distinctions, treesize of input 1736 treesize of output 580 [2022-11-16 16:30:34,833 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:30:34,844 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:30:34,855 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:30:34,867 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:30:34,884 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:30:34,901 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:30:34,954 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 193 select indices, 193 select index equivalence classes, 16855 disjoint index pairs (out of 18528 index pairs), introduced 193 new quantified variables, introduced 0 case distinctions, treesize of input 1736 treesize of output 580 [2022-11-16 16:30:35,643 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:30:35,645 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:30:35,720 INFO L350 Elim1Store]: Elim1 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 [2022-11-16 16:30:36,267 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:30:36,268 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:30:36,270 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:30:36,271 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:30:36,272 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:30:36,273 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:30:36,274 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:30:36,275 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:30:36,277 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:30:36,278 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:30:36,279 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:30:36,281 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:30:36,282 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:30:36,283 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:30:36,285 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:30:36,286 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:30:36,288 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:30:36,290 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:30:36,292 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:30:36,294 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:30:36,295 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:30:36,297 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:30:36,299 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:30:36,301 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:30:36,303 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:30:36,304 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:30:36,305 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:30:36,307 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:30:36,308 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:30:36,309 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:30:36,310 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:30:36,311 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:30:36,312 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:30:36,313 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:30:36,314 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:30:36,315 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:30:36,316 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:30:36,317 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:30:36,319 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:30:36,320 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:30:36,321 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:30:36,322 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:30:36,323 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:30:36,324 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:30:36,325 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:30:36,326 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:30:36,327 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:30:36,328 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:30:36,330 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:30:36,331 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:30:36,332 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:30:36,340 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 53 select indices, 53 select index equivalence classes, 1045 disjoint index pairs (out of 1378 index pairs), introduced 53 new quantified variables, introduced 0 case distinctions, treesize of input 464 treesize of output 160 [2022-11-16 16:30:52,481 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:30:52,482 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:30:52,484 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:30:52,485 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:30:52,486 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:30:52,487 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:30:52,489 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:30:52,490 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:30:52,491 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:30:52,493 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:30:52,494 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:30:52,495 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:30:52,497 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:30:52,498 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:30:52,500 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:30:52,502 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:30:52,504 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:30:52,506 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:30:52,508 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:30:52,509 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:30:52,511 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:30:52,513 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:30:52,515 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:30:52,516 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:30:52,517 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:30:52,518 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:30:52,519 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:30:52,520 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:30:52,521 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:30:52,522 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:30:52,524 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:30:52,525 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:30:52,526 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:30:52,527 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:30:52,528 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:30:52,529 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:30:52,531 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:30:52,532 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:30:52,534 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:30:52,535 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:30:52,536 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:30:52,537 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:30:52,538 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:30:52,539 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:30:52,541 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:30:52,542 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:30:52,543 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:30:52,544 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:30:52,545 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:30:52,553 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 53 select indices, 53 select index equivalence classes, 1045 disjoint index pairs (out of 1378 index pairs), introduced 53 new quantified variables, introduced 0 case distinctions, treesize of input 464 treesize of output 160 [2022-11-16 16:30:52,999 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:30:53,011 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:30:53,021 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:30:53,033 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:30:53,051 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:30:53,066 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:30:53,115 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 193 select indices, 193 select index equivalence classes, 16855 disjoint index pairs (out of 18528 index pairs), introduced 193 new quantified variables, introduced 0 case distinctions, treesize of input 1736 treesize of output 580 [2022-11-16 16:30:53,725 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:30:53,726 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:30:53,777 INFO L350 Elim1Store]: Elim1 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 [2022-11-16 16:30:54,358 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:30:54,360 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:30:54,411 INFO L350 Elim1Store]: Elim1 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 [2022-11-16 16:30:55,163 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:30:55,172 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:30:55,184 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:30:55,198 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:30:55,212 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:30:55,229 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:30:55,269 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 193 select indices, 193 select index equivalence classes, 16855 disjoint index pairs (out of 18528 index pairs), introduced 193 new quantified variables, introduced 0 case distinctions, treesize of input 1736 treesize of output 580 [2022-11-16 16:31:07,540 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 9 [2022-11-16 16:31:07,546 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2022-11-16 16:31:08,978 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-16 16:31:11,326 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-16 16:31:54,416 INFO L197 IcfgInterpreter]: Interpreting procedure nondet_uint64_t with input of size 2811 for LOIs [2022-11-16 16:32:00,378 INFO L197 IcfgInterpreter]: Interpreting procedure hash_table_state_required_bytes with input of size 3262 for LOIs [2022-11-16 16:32:19,873 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:32:19,930 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:32:20,034 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:32:20,050 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:32:20,111 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:32:20,291 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:32:20,357 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:32:20,365 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:32:20,374 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:32:20,382 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:32:20,619 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:32:20,632 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:32:20,651 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:32:20,669 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:32:20,678 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:32:20,691 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:32:20,699 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:32:20,713 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:32:20,721 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:32:20,730 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:32:20,743 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:32:20,751 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:32:20,771 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:32:20,813 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:32:21,050 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:32:21,059 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:32:21,072 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:32:21,110 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:32:21,123 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:32:21,132 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:32:21,141 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:32:21,149 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:32:21,158 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:32:21,171 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:32:21,240 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:32:21,255 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:32:21,274 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:32:21,322 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:32:21,342 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:32:21,447 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:32:21,582 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:32:21,612 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:32:21,619 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:32:21,628 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:32:21,642 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:32:21,651 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:32:21,667 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:32:21,682 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:32:21,884 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:32:21,906 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:32:21,915 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:32:21,924 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:32:21,933 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:32:21,942 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:32:21,951 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:32:21,961 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:32:21,978 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:32:22,006 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:32:22,085 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:32:22,143 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:32:22,152 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:32:22,167 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:32:22,407 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:32:22,607 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:32:22,624 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:32:22,632 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:32:22,641 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:32:22,656 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:32:22,711 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:32:22,807 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:32:22,853 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:32:22,862 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:32:22,875 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:32:22,931 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:32:22,980 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:32:22,988 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:32:23,001 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:32:23,019 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:32:23,207 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:32:23,351 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:32:23,389 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:32:23,406 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:32:23,459 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:32:23,729 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:32:23,865 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:32:23,893 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:32:24,087 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:32:24,108 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:32:24,126 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:32:24,135 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:32:24,144 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:32:24,204 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:32:24,218 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:32:24,226 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:32:24,234 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:32:24,248 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:32:24,256 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:32:24,274 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:32:24,282 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:32:24,296 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:32:24,313 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:32:24,519 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:32:24,541 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:32:24,558 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:32:24,566 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:32:24,573 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:32:24,581 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:32:24,594 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:32:24,799 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:32:24,808 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:32:24,821 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:32:24,834 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:32:24,932 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:32:24,983 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:32:25,000 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:32:25,027 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:32:25,049 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:32:25,068 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:32:25,085 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:32:25,093 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:32:25,101 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:32:25,109 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:32:25,118 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:32:25,136 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:32:25,144 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:32:25,180 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:32:25,220 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:32:25,260 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:32:25,291 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:32:25,313 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:32:25,331 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:32:25,340 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:32:25,409 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:32:25,434 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:32:25,442 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:32:25,450 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:32:25,458 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:32:25,466 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:32:25,474 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:32:25,532 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:32:25,666 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:32:25,748 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:32:25,766 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:32:25,988 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:32:25,996 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:32:26,034 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:32:26,047 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:32:26,055 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:32:26,063 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:32:26,071 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:32:26,079 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:32:26,156 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:32:26,234 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:32:26,242 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:32:26,259 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:32:26,330 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:32:26,356 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:32:26,364 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:32:26,372 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:32:26,380 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:32:26,398 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:32:26,420 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:32:26,446 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:32:26,559 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:32:26,598 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:32:26,791 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:32:27,000 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:32:27,113 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:32:27,129 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:32:27,155 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:32:27,168 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:32:27,313 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:32:27,456 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:32:27,700 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:32:27,820 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:32:27,996 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:32:28,145 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:32:28,161 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:32:28,179 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:32:28,250 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:32:28,278 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:32:28,312 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:32:28,521 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:32:28,715 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:32:28,723 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:32:28,783 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:32:28,796 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:32:28,826 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:32:28,944 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:32:29,137 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:32:29,312 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:32:29,326 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:32:29,338 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:32:29,501 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:32:29,622 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:32:29,778 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:32:29,954 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:32:30,060 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:32:30,072 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:32:30,083 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:32:30,090 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:32:30,094 INFO L217 Elim1Store]: Index analysis took 10356 ms [2022-11-16 16:32:47,057 INFO L350 Elim1Store]: Elim1 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 [2022-11-16 16:32:49,501 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:32:49,530 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:32:49,552 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:32:49,555 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:32:49,557 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:32:49,586 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:32:49,600 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:32:49,605 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:32:49,607 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:32:49,609 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:32:49,702 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:32:49,714 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:32:49,716 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:32:49,749 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:32:49,802 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:32:49,807 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:32:49,815 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:32:49,839 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:32:49,854 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:32:49,873 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:32:49,890 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:32:49,892 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:32:49,913 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:32:49,926 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:32:49,938 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:32:49,946 INFO L217 Elim1Store]: Index analysis took 453 ms [2022-11-16 16:33:15,804 WARN L233 SmtUtils]: Spent 25.46s on a formula simplification. DAG size of input: 1941 DAG size of output: 1059 (called from [L 318] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.Elim1Store.elim1) [2022-11-16 16:33:15,806 INFO L321 Elim1Store]: treesize reduction 3168, result has 33.3 percent of original size [2022-11-16 16:33:15,809 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 201 select indices, 201 select index equivalence classes, 19924 disjoint index pairs (out of 20100 index pairs), introduced 201 new quantified variables, introduced 352 case distinctions, treesize of input 1012 treesize of output 2313 [2022-11-16 16:33:41,495 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:33:41,623 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:33:41,651 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:33:41,789 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:33:41,852 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:33:41,913 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:33:42,087 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:33:42,119 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:33:42,136 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:33:42,160 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:33:42,174 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:33:42,187 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:33:42,222 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:33:42,238 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:33:42,246 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:33:42,263 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:33:42,283 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:33:42,291 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:33:42,298 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:33:42,322 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:33:42,349 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:33:42,398 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:33:42,416 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:33:42,503 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:33:42,718 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:33:42,885 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:33:42,905 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:33:42,913 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:33:42,920 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:33:43,024 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:33:43,066 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:33:43,084 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:33:43,095 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:33:43,103 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:33:43,111 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:33:43,119 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:33:43,132 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:33:43,140 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:33:43,148 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:33:43,237 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:33:43,490 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:33:43,569 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:33:43,582 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:33:43,654 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:33:43,667 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:33:43,681 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:33:43,695 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:33:43,833 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:33:43,905 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:33:43,925 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:33:43,958 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:33:43,970 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:33:43,978 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:33:43,985 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:33:43,993 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:33:44,003 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:33:44,032 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:33:44,116 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:33:44,123 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:33:44,144 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:33:44,152 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:33:44,160 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:33:44,168 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:33:44,176 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:33:44,183 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:33:44,201 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:33:44,270 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:33:44,285 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:33:44,315 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:33:44,339 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:33:44,348 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:33:44,356 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:33:44,377 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:33:44,385 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:33:44,403 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:33:44,417 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:33:44,478 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:33:44,627 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:33:44,814 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:33:44,821 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:33:44,829 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:33:44,842 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:33:44,945 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:33:44,967 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:33:44,980 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:33:44,993 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:33:45,005 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:33:45,013 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:33:45,109 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:33:45,160 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:33:45,176 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:33:45,184 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:33:45,191 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:33:45,199 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:33:45,206 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:33:45,213 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:33:45,221 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:33:45,228 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:33:45,235 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:33:45,243 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:33:45,393 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:33:45,408 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:33:45,501 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:33:45,509 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:33:45,541 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:33:45,559 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:33:45,586 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:33:45,651 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:33:45,659 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:33:45,666 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:33:45,678 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:33:45,695 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:33:45,731 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:33:45,744 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:33:45,752 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:33:45,766 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:33:45,820 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:33:45,848 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:33:45,862 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:33:46,084 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:33:46,096 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:33:46,217 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:33:46,266 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:33:46,281 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:33:46,294 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:33:46,301 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:33:46,308 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:33:46,316 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:33:46,323 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:33:46,331 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:33:46,338 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:33:46,346 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:33:46,353 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:33:46,365 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:33:46,381 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:33:46,393 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:33:46,405 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:33:46,422 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:33:46,501 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:33:46,509 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:33:46,517 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:33:46,524 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:33:46,542 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:33:46,549 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:33:46,569 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:33:46,587 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:33:46,654 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:33:46,668 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:33:46,675 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:33:46,683 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:33:46,700 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:33:46,711 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:33:46,877 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:33:46,890 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:33:46,922 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:33:46,929 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:33:47,041 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:33:47,049 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:33:47,056 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:33:47,064 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:33:47,071 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:33:47,085 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:33:47,092 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:33:47,106 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:33:47,235 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:33:47,387 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:33:47,394 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:33:47,401 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:33:47,417 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:33:47,577 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:33:47,593 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:33:47,600 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:33:47,608 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:33:47,624 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:33:47,637 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:33:47,649 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:33:47,662 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:33:47,669 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:33:47,680 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:33:47,693 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:33:47,841 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:33:47,854 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:33:47,926 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:33:47,968 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:33:47,975 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:33:47,983 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:33:47,990 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:33:48,002 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:33:48,018 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:33:48,244 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:33:48,429 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:33:48,549 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:33:48,592 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:33:48,599 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:33:48,607 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:33:48,621 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:33:48,629 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:33:48,644 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:33:48,651 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:33:48,657 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:33:48,669 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:33:48,672 INFO L217 Elim1Store]: Index analysis took 7189 ms [2022-11-16 16:34:07,819 INFO L350 Elim1Store]: Elim1 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 [2022-11-16 16:34:10,606 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:34:10,608 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:34:10,610 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:34:10,613 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:34:10,616 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:34:10,620 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:34:10,623 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:34:10,625 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:34:10,632 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:34:10,634 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:34:10,644 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:34:10,647 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:34:10,649 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:34:10,651 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:34:10,653 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:34:10,656 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:34:10,658 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:34:10,660 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:34:10,663 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:34:10,665 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:34:10,668 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:34:10,670 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:34:10,672 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:34:10,677 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:34:10,682 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:34:10,688 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:34:10,691 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:34:10,694 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:34:10,696 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:34:10,698 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:34:10,701 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:34:10,703 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:34:10,705 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:34:10,707 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:34:10,712 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:34:10,714 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:34:10,717 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:34:10,719 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:34:10,727 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:34:10,732 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:34:10,734 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:34:10,736 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:34:10,742 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:34:10,749 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:34:10,751 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:34:10,753 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:34:10,755 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:34:10,765 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:34:10,767 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:34:10,775 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:34:10,782 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:34:10,784 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:34:10,792 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:34:10,795 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:34:10,798 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:34:10,800 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:34:10,803 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:34:10,808 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:34:10,810 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:34:10,813 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:34:10,815 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:34:10,818 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:34:10,823 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:34:10,825 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:34:10,827 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:34:10,829 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:34:10,831 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:34:10,833 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:34:10,837 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:34:10,839 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:34:10,842 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:34:10,844 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:34:10,848 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:34:10,852 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:34:10,854 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:34:10,856 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:34:10,858 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:34:10,868 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:34:10,870 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:34:10,872 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:34:10,874 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:34:10,884 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:34:10,886 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:34:10,889 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:34:10,890 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:34:10,894 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:34:10,896 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:34:10,898 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:34:10,900 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:34:10,901 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:34:10,906 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:34:10,909 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:34:10,911 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:34:10,913 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:34:10,914 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:34:10,916 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:34:10,918 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:34:10,923 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:34:10,927 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:34:10,928 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:34:10,930 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:34:10,932 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:34:10,936 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:34:10,937 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:34:10,939 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:34:10,941 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:34:10,947 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:34:10,948 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:34:10,950 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:34:10,956 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:34:10,958 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:34:10,963 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:34:10,965 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:34:10,967 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:34:10,968 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:34:10,972 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:34:10,973 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:34:10,982 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:34:10,984 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:34:10,985 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:34:10,991 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:34:10,992 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:34:10,994 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:34:10,999 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:34:11,004 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:34:11,007 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:34:11,010 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:34:11,012 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:34:11,015 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:34:11,017 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:34:11,018 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:34:11,020 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:34:11,023 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:34:11,024 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:34:11,026 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:34:11,030 INFO L217 Elim1Store]: Index analysis took 425 ms [2022-11-16 16:34:17,119 WARN L233 SmtUtils]: Spent 5.73s on a formula simplification. DAG size of input: 731 DAG size of output: 399 (called from [L 318] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.Elim1Store.elim1) [2022-11-16 16:34:17,120 INFO L321 Elim1Store]: treesize reduction 1188, result has 33.4 percent of original size [2022-11-16 16:34:17,123 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 201 select indices, 201 select index equivalence classes, 20034 disjoint index pairs (out of 20100 index pairs), introduced 201 new quantified variables, introduced 132 case distinctions, treesize of input 1012 treesize of output 1873 [2022-11-16 16:35:03,083 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:35:03,085 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:35:03,088 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:35:03,471 INFO L217 Elim1Store]: Index analysis took 518 ms [2022-11-16 16:35:10,283 WARN L233 SmtUtils]: Spent 6.79s on a formula simplification. DAG size of input: 1191 DAG size of output: 596 (called from [L 318] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.Elim1Store.elim1) [2022-11-16 16:35:10,286 INFO L321 Elim1Store]: treesize reduction 792, result has 50.0 percent of original size [2022-11-16 16:35:10,289 INFO L350 Elim1Store]: Elim1 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 [2022-11-16 16:35:11,596 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:35:11,598 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:35:11,646 INFO L350 Elim1Store]: Elim1 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 [2022-11-16 16:35:13,111 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:35:13,123 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:35:13,135 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:35:13,149 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:35:13,165 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:35:13,182 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:35:13,226 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 193 select indices, 193 select index equivalence classes, 16855 disjoint index pairs (out of 18528 index pairs), introduced 193 new quantified variables, introduced 0 case distinctions, treesize of input 1736 treesize of output 580 [2022-11-16 16:35:13,609 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:35:13,620 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:35:13,632 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:35:13,645 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:35:13,662 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:35:13,678 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:35:13,720 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 193 select indices, 193 select index equivalence classes, 16855 disjoint index pairs (out of 18528 index pairs), introduced 193 new quantified variables, introduced 0 case distinctions, treesize of input 1736 treesize of output 580 [2022-11-16 16:35:14,048 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:35:14,049 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:35:14,050 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:35:14,052 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:35:14,053 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:35:14,054 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:35:14,055 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:35:14,056 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:35:14,057 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:35:14,058 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:35:14,060 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:35:14,061 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:35:14,062 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:35:14,063 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:35:14,065 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:35:14,067 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:35:14,068 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:35:14,069 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:35:14,070 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:35:14,072 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:35:14,073 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:35:14,074 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:35:14,075 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:35:14,077 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:35:14,078 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:35:14,079 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:35:14,080 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:35:14,081 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:35:14,082 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:35:14,083 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:35:14,084 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:35:14,085 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:35:14,086 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:35:14,087 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:35:14,088 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:35:14,089 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:35:14,090 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:35:14,092 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:35:14,093 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:35:14,094 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:35:14,094 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:35:14,095 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:35:14,097 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:35:14,097 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:35:14,098 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:35:14,099 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:35:14,100 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:35:14,101 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:35:14,102 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:35:14,103 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:35:14,104 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:35:14,111 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 53 select indices, 53 select index equivalence classes, 1045 disjoint index pairs (out of 1378 index pairs), introduced 53 new quantified variables, introduced 0 case distinctions, treesize of input 464 treesize of output 160 [2022-11-16 16:35:20,787 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2022-11-16 16:35:21,030 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2022-11-16 16:35:23,288 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 9 [2022-11-16 16:35:30,601 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:35:30,651 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:35:30,679 INFO L217 Elim1Store]: Index analysis took 127 ms [2022-11-16 16:35:30,700 INFO L350 Elim1Store]: Elim1 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 [2022-11-16 16:35:31,581 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:35:31,582 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:35:31,584 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:35:31,917 INFO L217 Elim1Store]: Index analysis took 443 ms [2022-11-16 16:35:39,055 WARN L233 SmtUtils]: Spent 7.10s on a formula simplification. DAG size of input: 1191 DAG size of output: 596 (called from [L 318] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.Elim1Store.elim1) [2022-11-16 16:35:39,057 INFO L321 Elim1Store]: treesize reduction 792, result has 50.0 percent of original size [2022-11-16 16:35:39,059 INFO L350 Elim1Store]: Elim1 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 [2022-11-16 16:35:40,498 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:35:40,508 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:35:40,517 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:35:40,529 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:35:40,544 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:35:40,563 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:35:40,606 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 193 select indices, 193 select index equivalence classes, 16855 disjoint index pairs (out of 18528 index pairs), introduced 193 new quantified variables, introduced 0 case distinctions, treesize of input 1736 treesize of output 580 [2022-11-16 16:35:40,864 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:35:40,865 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:35:40,866 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:35:40,867 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:35:40,868 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:35:40,869 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:35:40,870 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:35:40,871 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:35:40,872 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:35:40,874 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:35:40,875 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:35:40,876 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:35:40,878 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:35:40,879 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:35:40,880 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:35:40,881 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:35:40,882 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:35:40,883 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:35:40,884 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:35:40,886 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:35:40,887 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:35:40,888 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:35:40,889 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:35:40,890 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:35:40,891 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:35:40,892 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:35:40,893 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:35:40,894 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:35:40,895 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:35:40,896 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:35:40,897 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:35:40,898 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:35:40,899 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:35:40,900 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:35:40,901 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:35:40,901 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:35:40,902 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:35:40,903 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:35:40,904 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:35:40,905 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:35:40,906 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:35:40,907 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:35:40,908 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:35:40,909 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:35:40,909 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:35:40,910 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:35:40,911 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:35:40,912 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:35:40,913 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:35:40,914 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:35:40,915 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:35:40,922 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 53 select indices, 53 select index equivalence classes, 1045 disjoint index pairs (out of 1378 index pairs), introduced 53 new quantified variables, introduced 0 case distinctions, treesize of input 464 treesize of output 160 [2022-11-16 16:35:41,181 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:35:41,190 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:35:41,200 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:35:41,212 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:35:41,226 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:35:41,242 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:35:41,280 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 193 select indices, 193 select index equivalence classes, 16855 disjoint index pairs (out of 18528 index pairs), introduced 193 new quantified variables, introduced 0 case distinctions, treesize of input 1736 treesize of output 580 [2022-11-16 16:35:47,947 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 9 [2022-11-16 16:35:50,150 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2022-11-16 16:35:50,345 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2022-11-16 16:36:04,007 INFO L321 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2022-11-16 16:36:04,007 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 12 treesize of output 14 [2022-11-16 16:36:21,775 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:21,784 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:21,795 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:21,809 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:21,825 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:21,841 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:21,880 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 193 select indices, 193 select index equivalence classes, 16855 disjoint index pairs (out of 18528 index pairs), introduced 193 new quantified variables, introduced 0 case distinctions, treesize of input 1736 treesize of output 580 [2022-11-16 16:36:22,134 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:22,135 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:22,136 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:22,138 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:22,139 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:22,140 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:22,141 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:22,142 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:22,143 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:22,144 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:22,145 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:22,146 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:22,147 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:22,148 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:22,150 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:22,151 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:22,152 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:22,153 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:22,154 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:22,155 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:22,156 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:22,158 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:22,159 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:22,160 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:22,161 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:22,162 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:22,163 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:22,164 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:22,165 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:22,166 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:22,167 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:22,168 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:22,169 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:22,170 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:22,171 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:22,172 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:22,172 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:22,173 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:22,174 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:22,175 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:22,176 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:22,177 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:22,178 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:22,179 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:22,180 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:22,180 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:22,181 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:22,182 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:22,183 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:22,184 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:22,185 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:22,192 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 53 select indices, 53 select index equivalence classes, 1045 disjoint index pairs (out of 1378 index pairs), introduced 53 new quantified variables, introduced 0 case distinctions, treesize of input 464 treesize of output 160 [2022-11-16 16:36:22,427 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:22,439 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:22,448 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:22,461 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:22,477 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:22,491 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:22,534 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 193 select indices, 193 select index equivalence classes, 16855 disjoint index pairs (out of 18528 index pairs), introduced 193 new quantified variables, introduced 0 case distinctions, treesize of input 1736 treesize of output 580 [2022-11-16 16:36:23,619 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:23,621 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:23,624 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:24,062 INFO L217 Elim1Store]: Index analysis took 573 ms [2022-11-16 16:36:31,185 WARN L233 SmtUtils]: Spent 7.08s on a formula simplification. DAG size of input: 1191 DAG size of output: 596 (called from [L 318] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.Elim1Store.elim1) [2022-11-16 16:36:31,187 INFO L321 Elim1Store]: treesize reduction 792, result has 50.0 percent of original size [2022-11-16 16:36:31,190 INFO L350 Elim1Store]: Elim1 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 [2022-11-16 16:36:32,586 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:32,588 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:32,649 INFO L350 Elim1Store]: Elim1 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 [2022-11-16 16:36:42,401 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:42,436 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:42,451 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:42,586 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:42,599 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:42,710 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:42,727 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:42,739 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:42,747 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:42,755 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:42,763 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:42,775 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:42,939 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:42,954 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:42,962 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:42,970 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:42,978 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:42,992 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:43,013 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:43,021 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:43,091 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:43,108 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:43,129 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:43,173 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:43,207 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:43,228 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:43,244 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:43,307 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:43,347 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:43,433 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:43,449 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:43,463 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:43,475 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:43,593 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:43,610 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:43,623 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:43,773 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:43,786 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:43,804 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:43,970 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:44,097 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:44,105 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:44,112 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:44,120 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:44,128 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:44,136 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:44,144 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:44,161 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:44,168 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:44,176 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:44,239 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:44,354 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:44,362 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:44,370 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:44,383 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:44,397 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:44,557 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:44,718 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:44,777 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:44,785 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:44,793 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:44,807 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:44,837 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:44,856 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:44,963 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:44,970 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:44,977 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:44,985 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:44,992 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:45,009 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:45,058 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:45,077 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:45,085 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:45,091 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:45,237 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:45,415 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:45,432 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:45,462 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:45,476 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:45,528 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:45,562 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:45,694 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:45,712 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:45,876 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:45,884 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:45,937 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:45,956 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:45,988 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:46,108 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:46,127 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:46,162 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:46,220 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:46,233 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:46,245 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:46,259 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:46,266 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:46,273 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:46,285 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:46,303 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:46,314 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:46,322 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:46,329 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:46,337 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:46,348 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:46,400 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:46,407 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:46,421 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:46,434 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:46,441 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:46,451 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:46,459 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:46,466 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:46,481 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:46,489 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:46,500 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:46,516 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:46,639 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:46,664 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:46,807 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:46,970 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:46,977 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:46,985 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:47,009 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:47,064 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:47,076 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:47,083 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:47,095 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:47,103 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:47,110 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:47,118 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:47,134 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:47,304 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:47,390 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:47,398 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:47,405 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:47,413 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:47,433 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:47,528 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:47,735 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:47,746 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:47,757 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:47,764 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:47,776 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:47,817 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:47,824 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:47,837 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:47,847 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:47,863 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:47,903 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:47,917 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:47,924 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:47,932 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:47,940 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:47,948 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:47,955 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:47,962 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:47,969 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:47,977 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:47,984 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:47,991 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:47,999 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:48,012 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:48,025 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:48,180 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:48,301 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:48,318 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:48,333 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:48,392 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:48,551 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:48,576 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:48,593 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:48,599 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:48,613 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:48,628 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:48,635 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:48,651 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:48,658 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:48,665 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:48,677 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:48,700 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:48,713 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:48,720 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:48,728 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:48,735 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:48,742 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:48,750 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:48,757 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:48,764 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:48,772 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:48,779 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:48,888 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:48,899 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:48,906 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:48,913 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:48,921 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:48,928 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:48,935 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:48,946 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:48,953 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:48,961 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:48,968 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:48,970 INFO L217 Elim1Store]: Index analysis took 6661 ms [2022-11-16 16:37:04,982 INFO L350 Elim1Store]: Elim1 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 [2022-11-16 16:37:07,631 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:37:07,633 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:37:07,638 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:37:07,644 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:37:07,649 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:37:07,651 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:37:07,656 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:37:07,661 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:37:07,664 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:37:07,668 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:37:07,670 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:37:07,676 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:37:07,679 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:37:07,684 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:37:07,686 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:37:07,689 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:37:07,692 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:37:07,695 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:37:07,698 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:37:07,704 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:37:07,714 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:37:07,729 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:37:07,736 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:37:07,738 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:37:07,740 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:37:07,742 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:37:07,744 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:37:07,746 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:37:07,751 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:37:07,755 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:37:07,760 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:37:07,762 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:37:07,773 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:37:07,776 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:37:07,780 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:37:07,785 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:37:07,787 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:37:07,789 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:37:07,793 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:37:07,799 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:37:07,806 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:37:07,808 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:37:07,810 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:37:07,812 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:37:07,814 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:37:07,816 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:37:07,825 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:37:07,827 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:37:07,833 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:37:07,835 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:37:07,855 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:37:07,857 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:37:07,860 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:37:07,863 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:37:07,865 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:37:07,870 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:37:07,882 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:37:07,890 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:37:07,895 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:37:07,902 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:37:07,905 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:37:07,907 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:37:07,909 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:37:07,922 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:37:07,935 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:37:07,947 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:37:07,952 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:37:07,954 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:37:07,957 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:37:07,962 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:37:07,964 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:37:07,973 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:37:07,975 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:37:07,980 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:37:07,984 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:37:07,991 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:37:07,994 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:37:07,997 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:37:08,001 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:37:08,003 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:37:08,004 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:37:08,008 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:37:08,010 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:37:08,016 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:37:08,018 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:37:08,019 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:37:08,021 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:37:08,025 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:37:08,033 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:37:08,035 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:37:08,039 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:37:08,045 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:37:08,046 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:37:08,053 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:37:08,060 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:37:08,063 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:37:08,065 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:37:08,066 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:37:08,068 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:37:08,069 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:37:08,081 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:37:08,084 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:37:08,088 INFO L217 Elim1Store]: Index analysis took 459 ms [2022-11-16 16:37:18,185 WARN L233 SmtUtils]: Spent 9.72s on a formula simplification. DAG size of input: 1094 DAG size of output: 597 (called from [L 318] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.Elim1Store.elim1) [2022-11-16 16:37:18,189 INFO L321 Elim1Store]: treesize reduction 1782, result has 33.4 percent of original size [2022-11-16 16:37:18,192 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 201 select indices, 201 select index equivalence classes, 20001 disjoint index pairs (out of 20100 index pairs), introduced 201 new quantified variables, introduced 198 case distinctions, treesize of input 1012 treesize of output 2005 [2022-11-16 16:37:24,682 INFO L197 IcfgInterpreter]: Interpreting procedure aws_mul_size_checked with input of size 3470 for LOIs [2022-11-16 16:38:59,570 INFO L197 IcfgInterpreter]: Interpreting procedure __CPROVER_overflow_mult with input of size 3457 for LOIs