./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_hash_iter_begin_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 4e7fbc69 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17907a43-0db1-46e3-9a9b-b13c354a8ca2/bin/utaipan-Q6hlc19bkW/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17907a43-0db1-46e3-9a9b-b13c354a8ca2/bin/utaipan-Q6hlc19bkW/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17907a43-0db1-46e3-9a9b-b13c354a8ca2/bin/utaipan-Q6hlc19bkW/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17907a43-0db1-46e3-9a9b-b13c354a8ca2/bin/utaipan-Q6hlc19bkW/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_iter_begin_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17907a43-0db1-46e3-9a9b-b13c354a8ca2/bin/utaipan-Q6hlc19bkW/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17907a43-0db1-46e3-9a9b-b13c354a8ca2/bin/utaipan-Q6hlc19bkW --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 0f893dc40cf70b8d30dda6e110329e0bc2218e18bc668acf080889b069fe51ab --- 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-4e7fbc6 [2022-11-23 15:28:49,274 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-23 15:28:49,289 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-23 15:28:49,336 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-23 15:28:49,338 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-23 15:28:49,342 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-23 15:28:49,345 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-23 15:28:49,348 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-23 15:28:49,350 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-23 15:28:49,357 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-23 15:28:49,358 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-23 15:28:49,360 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-23 15:28:49,362 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-23 15:28:49,364 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-23 15:28:49,366 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-23 15:28:49,369 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-23 15:28:49,371 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-23 15:28:49,372 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-23 15:28:49,374 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-23 15:28:49,381 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-23 15:28:49,383 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-23 15:28:49,386 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-23 15:28:49,388 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-23 15:28:49,389 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-23 15:28:49,398 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-23 15:28:49,401 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-23 15:28:49,401 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-23 15:28:49,403 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-23 15:28:49,404 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-23 15:28:49,407 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-23 15:28:49,408 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-23 15:28:49,409 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-23 15:28:49,411 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-23 15:28:49,413 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-23 15:28:49,414 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-23 15:28:49,414 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-23 15:28:49,415 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-23 15:28:49,415 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-23 15:28:49,416 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-23 15:28:49,418 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-23 15:28:49,419 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-23 15:28:49,420 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17907a43-0db1-46e3-9a9b-b13c354a8ca2/bin/utaipan-Q6hlc19bkW/config/svcomp-Reach-64bit-Taipan_Default.epf [2022-11-23 15:28:49,460 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-23 15:28:49,466 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-23 15:28:49,467 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-23 15:28:49,467 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-23 15:28:49,468 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-23 15:28:49,468 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-23 15:28:49,469 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-23 15:28:49,469 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-23 15:28:49,469 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-23 15:28:49,469 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-23 15:28:49,471 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-23 15:28:49,471 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-23 15:28:49,471 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-23 15:28:49,472 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-23 15:28:49,472 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-23 15:28:49,472 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-23 15:28:49,472 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-23 15:28:49,473 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-23 15:28:49,474 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-23 15:28:49,474 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-23 15:28:49,474 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-23 15:28:49,474 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-23 15:28:49,475 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-23 15:28:49,475 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-23 15:28:49,475 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-23 15:28:49,475 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-23 15:28:49,476 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-23 15:28:49,476 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-23 15:28:49,476 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-23 15:28:49,476 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-23 15:28:49,477 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-23 15:28:49,477 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-23 15:28:49,477 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-23 15:28:49,478 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-23 15:28:49,478 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-23 15:28:49,478 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-23 15:28:49,478 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-23 15:28:49,479 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-23 15:28:49,479 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_17907a43-0db1-46e3-9a9b-b13c354a8ca2/bin/utaipan-Q6hlc19bkW/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17907a43-0db1-46e3-9a9b-b13c354a8ca2/bin/utaipan-Q6hlc19bkW Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0f893dc40cf70b8d30dda6e110329e0bc2218e18bc668acf080889b069fe51ab [2022-11-23 15:28:49,756 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-23 15:28:49,780 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-23 15:28:49,783 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-23 15:28:49,784 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-23 15:28:49,785 INFO L275 PluginConnector]: CDTParser initialized [2022-11-23 15:28:49,787 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17907a43-0db1-46e3-9a9b-b13c354a8ca2/bin/utaipan-Q6hlc19bkW/../../sv-benchmarks/c/aws-c-common/aws_hash_iter_begin_harness.i [2022-11-23 15:28:52,903 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-23 15:28:53,669 INFO L351 CDTParser]: Found 1 translation units. [2022-11-23 15:28:53,670 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17907a43-0db1-46e3-9a9b-b13c354a8ca2/sv-benchmarks/c/aws-c-common/aws_hash_iter_begin_harness.i [2022-11-23 15:28:53,723 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17907a43-0db1-46e3-9a9b-b13c354a8ca2/bin/utaipan-Q6hlc19bkW/data/955fd2413/d4035106e1e54353aeb87014244fd137/FLAGdd0610db2 [2022-11-23 15:28:53,744 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17907a43-0db1-46e3-9a9b-b13c354a8ca2/bin/utaipan-Q6hlc19bkW/data/955fd2413/d4035106e1e54353aeb87014244fd137 [2022-11-23 15:28:53,747 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-23 15:28:53,749 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-23 15:28:53,750 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-23 15:28:53,750 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-23 15:28:53,756 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-23 15:28:53,757 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:28:53" (1/1) ... [2022-11-23 15:28:53,758 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6a82afdf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:28:53, skipping insertion in model container [2022-11-23 15:28:53,758 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:28:53" (1/1) ... [2022-11-23 15:28:53,767 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-23 15:28:53,939 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-23 15:28:54,376 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17907a43-0db1-46e3-9a9b-b13c354a8ca2/sv-benchmarks/c/aws-c-common/aws_hash_iter_begin_harness.i[4493,4506] [2022-11-23 15:28:54,391 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17907a43-0db1-46e3-9a9b-b13c354a8ca2/sv-benchmarks/c/aws-c-common/aws_hash_iter_begin_harness.i[4553,4566] [2022-11-23 15:28:56,028 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-23 15:28:56,029 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-23 15:28:56,029 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-23 15:28:56,030 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-23 15:28:56,032 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-23 15:28:56,054 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-23 15:28:56,078 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-23 15:28:56,080 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-23 15:28:56,081 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-23 15:28:56,083 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-23 15:28:56,098 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-23 15:28:56,099 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-23 15:28:56,099 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-23 15:28:56,669 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-23 15:28:56,671 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-23 15:28:56,672 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-23 15:28:56,673 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-23 15:28:56,675 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-23 15:28:56,676 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-23 15:28:56,677 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-23 15:28:56,678 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-23 15:28:56,678 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-23 15:28:56,679 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-23 15:28:56,927 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-23 15:28:57,382 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-23 15:28:57,384 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-23 15:28:57,421 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-23 15:28:57,424 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-23 15:28:57,433 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-23 15:28:57,434 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-23 15:28:57,459 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-23 15:28:57,460 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-23 15:28:57,461 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-23 15:28:57,462 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-23 15:28:57,462 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-23 15:28:57,463 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-23 15:28:57,463 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-23 15:28:57,535 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-23 15:28:57,592 INFO L203 MainTranslator]: Completed pre-run [2022-11-23 15:28:57,623 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17907a43-0db1-46e3-9a9b-b13c354a8ca2/sv-benchmarks/c/aws-c-common/aws_hash_iter_begin_harness.i[4493,4506] [2022-11-23 15:28:57,624 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17907a43-0db1-46e3-9a9b-b13c354a8ca2/sv-benchmarks/c/aws-c-common/aws_hash_iter_begin_harness.i[4553,4566] [2022-11-23 15:28:57,678 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-23 15:28:57,679 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-23 15:28:57,679 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-23 15:28:57,680 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-23 15:28:57,681 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-23 15:28:57,696 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-23 15:28:57,742 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-23 15:28:57,743 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-23 15:28:57,744 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-23 15:28:57,745 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-23 15:28:57,746 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-23 15:28:57,746 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-23 15:28:57,746 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-23 15:28:57,791 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-23 15:28:57,792 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-23 15:28:57,793 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-23 15:28:57,795 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-23 15:28:57,796 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-23 15:28:57,797 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-23 15:28:57,798 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-23 15:28:57,799 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-23 15:28:57,800 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-23 15:28:57,800 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-23 15:28:57,862 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-23 15:28:58,006 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-23 15:28:58,007 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-23 15:28:58,024 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-23 15:28:58,026 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-23 15:28:58,030 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-23 15:28:58,031 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-23 15:28:58,048 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-23 15:28:58,050 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-23 15:28:58,050 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-23 15:28:58,051 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-23 15:28:58,051 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-23 15:28:58,052 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-23 15:28:58,053 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-23 15:28:58,083 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-23 15:28:58,421 INFO L208 MainTranslator]: Completed translation [2022-11-23 15:28:58,422 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:28:58 WrapperNode [2022-11-23 15:28:58,423 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-23 15:28:58,425 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-23 15:28:58,425 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-23 15:28:58,425 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-23 15:28:58,434 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:28:58" (1/1) ... [2022-11-23 15:28:58,570 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:28:58" (1/1) ... [2022-11-23 15:28:58,668 INFO L138 Inliner]: procedures = 774, calls = 2445, calls flagged for inlining = 67, calls inlined = 11, statements flattened = 623 [2022-11-23 15:28:58,669 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-23 15:28:58,671 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-23 15:28:58,672 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-23 15:28:58,672 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-23 15:28:58,683 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:28:58" (1/1) ... [2022-11-23 15:28:58,683 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:28:58" (1/1) ... [2022-11-23 15:28:58,699 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:28:58" (1/1) ... [2022-11-23 15:28:58,700 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:28:58" (1/1) ... [2022-11-23 15:28:58,788 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:28:58" (1/1) ... [2022-11-23 15:28:58,806 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:28:58" (1/1) ... [2022-11-23 15:28:58,827 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:28:58" (1/1) ... [2022-11-23 15:28:58,831 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:28:58" (1/1) ... [2022-11-23 15:28:58,841 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-23 15:28:58,841 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-23 15:28:58,842 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-23 15:28:58,842 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-23 15:28:58,843 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:28:58" (1/1) ... [2022-11-23 15:28:58,850 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-23 15:28:58,861 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17907a43-0db1-46e3-9a9b-b13c354a8ca2/bin/utaipan-Q6hlc19bkW/z3 [2022-11-23 15:28:58,877 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17907a43-0db1-46e3-9a9b-b13c354a8ca2/bin/utaipan-Q6hlc19bkW/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-23 15:28:58,907 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17907a43-0db1-46e3-9a9b-b13c354a8ca2/bin/utaipan-Q6hlc19bkW/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-23 15:28:58,938 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2022-11-23 15:28:58,939 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-23 15:28:58,939 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2022-11-23 15:28:58,939 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2022-11-23 15:28:58,939 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-11-23 15:28:58,940 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-11-23 15:28:58,940 INFO L130 BoogieDeclarations]: Found specification of procedure hash_table_state_is_valid [2022-11-23 15:28:58,940 INFO L138 BoogieDeclarations]: Found implementation of procedure hash_table_state_is_valid [2022-11-23 15:28:58,940 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-23 15:28:58,940 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-23 15:28:58,941 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-23 15:28:58,941 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-23 15:28:58,942 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-23 15:28:58,942 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2022-11-23 15:28:58,942 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2022-11-23 15:28:58,942 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_size_checked [2022-11-23 15:28:58,943 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_size_checked [2022-11-23 15:28:58,943 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-11-23 15:28:58,943 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-11-23 15:28:58,944 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-23 15:28:58,944 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_plus [2022-11-23 15:28:58,944 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_plus [2022-11-23 15:28:58,944 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-23 15:28:58,945 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2022-11-23 15:28:58,945 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2022-11-23 15:28:58,945 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-23 15:28:58,945 INFO L130 BoogieDeclarations]: Found specification of procedure aws_is_power_of_two [2022-11-23 15:28:58,946 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_is_power_of_two [2022-11-23 15:28:58,946 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-23 15:28:58,946 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_iter_begin [2022-11-23 15:28:58,946 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_hash_iter_begin [2022-11-23 15:28:58,946 INFO L130 BoogieDeclarations]: Found specification of procedure hash_table_state_required_bytes [2022-11-23 15:28:58,947 INFO L138 BoogieDeclarations]: Found implementation of procedure hash_table_state_required_bytes [2022-11-23 15:28:58,948 INFO L130 BoogieDeclarations]: Found specification of procedure s_get_next_element [2022-11-23 15:28:58,948 INFO L138 BoogieDeclarations]: Found implementation of procedure s_get_next_element [2022-11-23 15:28:58,951 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-11-23 15:28:58,952 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-11-23 15:28:58,952 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_iter_is_valid [2022-11-23 15:28:58,953 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_hash_iter_is_valid [2022-11-23 15:28:58,954 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_table_is_valid [2022-11-23 15:28:58,954 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_hash_table_is_valid [2022-11-23 15:28:58,955 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-23 15:28:58,955 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_mult [2022-11-23 15:28:58,955 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_mult [2022-11-23 15:28:58,962 INFO L130 BoogieDeclarations]: Found specification of procedure aws_add_size_checked [2022-11-23 15:28:58,962 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_add_size_checked [2022-11-23 15:28:58,962 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-23 15:28:59,436 INFO L235 CfgBuilder]: Building ICFG [2022-11-23 15:28:59,452 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-23 15:28:59,640 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##17: assume !true; [2022-11-23 15:29:00,738 INFO L276 CfgBuilder]: Performing block encoding [2022-11-23 15:29:01,149 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-23 15:29:01,149 INFO L300 CfgBuilder]: Removed 5 assume(true) statements. [2022-11-23 15:29:01,152 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 03:29:01 BoogieIcfgContainer [2022-11-23 15:29:01,153 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-23 15:29:01,158 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-23 15:29:01,158 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-23 15:29:01,162 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-23 15:29:01,163 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.11 03:28:53" (1/3) ... [2022-11-23 15:29:01,165 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1795bfd7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 03:29:01, skipping insertion in model container [2022-11-23 15:29:01,165 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:28:58" (2/3) ... [2022-11-23 15:29:01,167 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1795bfd7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 03:29:01, skipping insertion in model container [2022-11-23 15:29:01,167 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 03:29:01" (3/3) ... [2022-11-23 15:29:01,168 INFO L112 eAbstractionObserver]: Analyzing ICFG aws_hash_iter_begin_harness.i [2022-11-23 15:29:01,197 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-23 15:29:01,198 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-11-23 15:29:01,282 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-11-23 15:29:01,299 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;@19e72c6e, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-23 15:29:01,300 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-11-23 15:29:01,306 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) [2022-11-23 15:29:01,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2022-11-23 15:29:01,331 INFO L187 NwaCegarLoop]: Found error trace [2022-11-23 15:29:01,332 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] [2022-11-23 15:29:01,333 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-23 15:29:01,339 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-23 15:29:01,339 INFO L85 PathProgramCache]: Analyzing trace with hash 1099887866, now seen corresponding path program 1 times [2022-11-23 15:29:01,349 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-23 15:29:01,349 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [489476537] [2022-11-23 15:29:01,350 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-23 15:29:01,350 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-23 15:29:01,905 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-11-23 15:29:01,906 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [856473026] [2022-11-23 15:29:01,906 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-23 15:29:01,906 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-23 15:29:01,907 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17907a43-0db1-46e3-9a9b-b13c354a8ca2/bin/utaipan-Q6hlc19bkW/z3 [2022-11-23 15:29:01,911 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17907a43-0db1-46e3-9a9b-b13c354a8ca2/bin/utaipan-Q6hlc19bkW/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-23 15:29:01,923 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17907a43-0db1-46e3-9a9b-b13c354a8ca2/bin/utaipan-Q6hlc19bkW/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2022-11-23 15:29:02,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 15:29:02,783 INFO L263 TraceCheckSpWp]: Trace formula consists of 2518 conjuncts, 1 conjunts are in the unsatisfiable core [2022-11-23 15:29:02,794 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-23 15:29:02,840 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 61 trivial. 0 not checked. [2022-11-23 15:29:02,841 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-23 15:29:02,841 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-23 15:29:02,842 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [489476537] [2022-11-23 15:29:02,842 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-11-23 15:29:02,842 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [856473026] [2022-11-23 15:29:02,843 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [856473026] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-23 15:29:02,843 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-23 15:29:02,844 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-11-23 15:29:02,846 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [441304082] [2022-11-23 15:29:02,847 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-23 15:29:02,852 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2022-11-23 15:29:02,852 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-23 15:29:02,892 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2022-11-23 15:29:02,893 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2022-11-23 15:29:02,897 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) [2022-11-23 15:29:03,436 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-23 15:29:03,437 INFO L93 Difference]: Finished difference Result 199 states and 263 transitions. [2022-11-23 15:29:03,438 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-11-23 15:29:03,440 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 [2022-11-23 15:29:03,442 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-23 15:29:03,457 INFO L225 Difference]: With dead ends: 199 [2022-11-23 15:29:03,457 INFO L226 Difference]: Without dead ends: 129 [2022-11-23 15:29:03,464 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 [2022-11-23 15:29:03,476 INFO L413 NwaCegarLoop]: 141 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 23 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s 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, 0.5s IncrementalHoareTripleChecker+Time [2022-11-23 15:29:03,478 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 141 Invalid, 23 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 23 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2022-11-23 15:29:03,500 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 129 states. [2022-11-23 15:29:03,565 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 129 to 129. [2022-11-23 15:29:03,567 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) [2022-11-23 15:29:03,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 129 states and 162 transitions. [2022-11-23 15:29:03,578 INFO L78 Accepts]: Start accepts. Automaton has 129 states and 162 transitions. Word has length 110 [2022-11-23 15:29:03,580 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-23 15:29:03,580 INFO L495 AbstractCegarLoop]: Abstraction has 129 states and 162 transitions. [2022-11-23 15:29:03,581 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) [2022-11-23 15:29:03,581 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 162 transitions. [2022-11-23 15:29:03,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2022-11-23 15:29:03,594 INFO L187 NwaCegarLoop]: Found error trace [2022-11-23 15:29:03,595 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] [2022-11-23 15:29:03,613 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17907a43-0db1-46e3-9a9b-b13c354a8ca2/bin/utaipan-Q6hlc19bkW/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2022-11-23 15:29:03,812 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17907a43-0db1-46e3-9a9b-b13c354a8ca2/bin/utaipan-Q6hlc19bkW/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable0 [2022-11-23 15:29:03,812 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-23 15:29:03,813 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-23 15:29:03,813 INFO L85 PathProgramCache]: Analyzing trace with hash 1013325337, now seen corresponding path program 1 times [2022-11-23 15:29:03,813 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-23 15:29:03,813 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [215254662] [2022-11-23 15:29:03,813 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-23 15:29:03,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-23 15:29:03,976 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-11-23 15:29:03,976 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1817364213] [2022-11-23 15:29:03,976 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-23 15:29:03,977 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-23 15:29:03,977 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17907a43-0db1-46e3-9a9b-b13c354a8ca2/bin/utaipan-Q6hlc19bkW/z3 [2022-11-23 15:29:03,987 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17907a43-0db1-46e3-9a9b-b13c354a8ca2/bin/utaipan-Q6hlc19bkW/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-23 15:29:04,009 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17907a43-0db1-46e3-9a9b-b13c354a8ca2/bin/utaipan-Q6hlc19bkW/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2022-11-23 15:29:04,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 15:29:04,782 INFO L263 TraceCheckSpWp]: Trace formula consists of 2546 conjuncts, 7 conjunts are in the unsatisfiable core [2022-11-23 15:29:04,789 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-23 15:29:05,122 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 61 trivial. 0 not checked. [2022-11-23 15:29:05,122 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-23 15:29:05,497 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2022-11-23 15:29:05,498 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-23 15:29:05,498 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [215254662] [2022-11-23 15:29:05,498 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-11-23 15:29:05,499 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1817364213] [2022-11-23 15:29:05,499 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1817364213] provided 1 perfect and 1 imperfect interpolant sequences [2022-11-23 15:29:05,499 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-11-23 15:29:05,499 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [8] total 13 [2022-11-23 15:29:05,500 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1174759644] [2022-11-23 15:29:05,500 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-23 15:29:05,501 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-11-23 15:29:05,501 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-23 15:29:05,502 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-11-23 15:29:05,502 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=29, Invalid=127, Unknown=0, NotChecked=0, Total=156 [2022-11-23 15:29:05,503 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) [2022-11-23 15:29:06,381 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-23 15:29:06,381 INFO L93 Difference]: Finished difference Result 178 states and 223 transitions. [2022-11-23 15:29:06,383 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-11-23 15:29:06,384 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 [2022-11-23 15:29:06,385 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-23 15:29:06,390 INFO L225 Difference]: With dead ends: 178 [2022-11-23 15:29:06,390 INFO L226 Difference]: Without dead ends: 131 [2022-11-23 15:29:06,394 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 [2022-11-23 15:29:06,398 INFO L413 NwaCegarLoop]: 116 mSDtfsCounter, 145 mSDsluCounter, 434 mSDsCounter, 0 mSdLazyCounter, 221 mSolverCounterSat, 25 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.7s 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 [2022-11-23 15:29:06,398 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] [2022-11-23 15:29:06,401 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 131 states. [2022-11-23 15:29:06,433 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 131 to 131. [2022-11-23 15:29:06,435 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) [2022-11-23 15:29:06,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 131 states and 164 transitions. [2022-11-23 15:29:06,440 INFO L78 Accepts]: Start accepts. Automaton has 131 states and 164 transitions. Word has length 115 [2022-11-23 15:29:06,442 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-23 15:29:06,443 INFO L495 AbstractCegarLoop]: Abstraction has 131 states and 164 transitions. [2022-11-23 15:29:06,443 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) [2022-11-23 15:29:06,444 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 164 transitions. [2022-11-23 15:29:06,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2022-11-23 15:29:06,450 INFO L187 NwaCegarLoop]: Found error trace [2022-11-23 15:29:06,450 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] [2022-11-23 15:29:06,466 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17907a43-0db1-46e3-9a9b-b13c354a8ca2/bin/utaipan-Q6hlc19bkW/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2022-11-23 15:29:06,665 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1,3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17907a43-0db1-46e3-9a9b-b13c354a8ca2/bin/utaipan-Q6hlc19bkW/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-23 15:29:06,666 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-23 15:29:06,666 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-23 15:29:06,666 INFO L85 PathProgramCache]: Analyzing trace with hash 1522317453, now seen corresponding path program 1 times [2022-11-23 15:29:06,667 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-23 15:29:06,667 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [381704711] [2022-11-23 15:29:06,667 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-23 15:29:06,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-23 15:29:06,777 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-11-23 15:29:06,778 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [834046185] [2022-11-23 15:29:06,778 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-23 15:29:06,778 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-23 15:29:06,778 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17907a43-0db1-46e3-9a9b-b13c354a8ca2/bin/utaipan-Q6hlc19bkW/z3 [2022-11-23 15:29:06,780 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17907a43-0db1-46e3-9a9b-b13c354a8ca2/bin/utaipan-Q6hlc19bkW/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-23 15:29:06,797 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17907a43-0db1-46e3-9a9b-b13c354a8ca2/bin/utaipan-Q6hlc19bkW/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2022-11-23 15:29:07,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 15:29:07,609 INFO L263 TraceCheckSpWp]: Trace formula consists of 2551 conjuncts, 7 conjunts are in the unsatisfiable core [2022-11-23 15:29:07,615 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-23 15:29:07,644 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2022-11-23 15:29:07,644 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-23 15:29:07,644 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-23 15:29:07,644 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [381704711] [2022-11-23 15:29:07,645 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-11-23 15:29:07,645 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [834046185] [2022-11-23 15:29:07,645 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [834046185] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-23 15:29:07,645 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-23 15:29:07,645 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-23 15:29:07,646 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [520425144] [2022-11-23 15:29:07,646 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-23 15:29:07,647 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-23 15:29:07,647 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-23 15:29:07,647 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-23 15:29:07,647 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-23 15:29:07,648 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) [2022-11-23 15:29:08,106 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-23 15:29:08,106 INFO L93 Difference]: Finished difference Result 256 states and 321 transitions. [2022-11-23 15:29:08,107 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-23 15:29:08,107 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 [2022-11-23 15:29:08,108 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-23 15:29:08,109 INFO L225 Difference]: With dead ends: 256 [2022-11-23 15:29:08,109 INFO L226 Difference]: Without dead ends: 135 [2022-11-23 15:29:08,110 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 [2022-11-23 15:29:08,111 INFO L413 NwaCegarLoop]: 138 mSDtfsCounter, 1 mSDsluCounter, 409 mSDsCounter, 0 mSdLazyCounter, 100 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s 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, 0.4s IncrementalHoareTripleChecker+Time [2022-11-23 15:29:08,111 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1 Valid, 547 Invalid, 100 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 100 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2022-11-23 15:29:08,112 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 135 states. [2022-11-23 15:29:08,138 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 135 to 135. [2022-11-23 15:29:08,139 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) [2022-11-23 15:29:08,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 135 states and 168 transitions. [2022-11-23 15:29:08,141 INFO L78 Accepts]: Start accepts. Automaton has 135 states and 168 transitions. Word has length 116 [2022-11-23 15:29:08,141 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-23 15:29:08,141 INFO L495 AbstractCegarLoop]: Abstraction has 135 states and 168 transitions. [2022-11-23 15:29:08,141 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) [2022-11-23 15:29:08,142 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 168 transitions. [2022-11-23 15:29:08,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2022-11-23 15:29:08,144 INFO L187 NwaCegarLoop]: Found error trace [2022-11-23 15:29:08,145 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] [2022-11-23 15:29:08,156 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17907a43-0db1-46e3-9a9b-b13c354a8ca2/bin/utaipan-Q6hlc19bkW/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2022-11-23 15:29:08,356 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2,4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17907a43-0db1-46e3-9a9b-b13c354a8ca2/bin/utaipan-Q6hlc19bkW/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-23 15:29:08,356 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-23 15:29:08,357 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-23 15:29:08,357 INFO L85 PathProgramCache]: Analyzing trace with hash 348530035, now seen corresponding path program 1 times [2022-11-23 15:29:08,357 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-23 15:29:08,357 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1201825630] [2022-11-23 15:29:08,357 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-23 15:29:08,358 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-23 15:29:08,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 15:29:11,198 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2022-11-23 15:29:11,198 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-23 15:29:11,198 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1201825630] [2022-11-23 15:29:11,199 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1201825630] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-23 15:29:11,199 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-23 15:29:11,199 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2022-11-23 15:29:11,199 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1591902284] [2022-11-23 15:29:11,199 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-23 15:29:11,200 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2022-11-23 15:29:11,200 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-23 15:29:11,201 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2022-11-23 15:29:11,201 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=91, Unknown=0, NotChecked=0, Total=110 [2022-11-23 15:29:11,201 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) [2022-11-23 15:29:12,850 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-23 15:29:12,851 INFO L93 Difference]: Finished difference Result 186 states and 231 transitions. [2022-11-23 15:29:12,851 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2022-11-23 15:29:12,852 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 [2022-11-23 15:29:12,852 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-23 15:29:12,854 INFO L225 Difference]: With dead ends: 186 [2022-11-23 15:29:12,854 INFO L226 Difference]: Without dead ends: 137 [2022-11-23 15:29:12,855 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 17 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=41, Invalid=199, Unknown=0, NotChecked=0, Total=240 [2022-11-23 15:29:12,856 INFO L413 NwaCegarLoop]: 124 mSDtfsCounter, 33 mSDsluCounter, 908 mSDsCounter, 0 mSdLazyCounter, 515 mSolverCounterSat, 13 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.4s 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, 1.5s IncrementalHoareTripleChecker+Time [2022-11-23 15:29:12,856 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [43 Valid, 1032 Invalid, 528 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [13 Valid, 515 Invalid, 0 Unknown, 0 Unchecked, 1.5s Time] [2022-11-23 15:29:12,858 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 137 states. [2022-11-23 15:29:12,873 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 137 to 137. [2022-11-23 15:29:12,873 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) [2022-11-23 15:29:12,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 137 states and 171 transitions. [2022-11-23 15:29:12,875 INFO L78 Accepts]: Start accepts. Automaton has 137 states and 171 transitions. Word has length 124 [2022-11-23 15:29:12,876 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-23 15:29:12,876 INFO L495 AbstractCegarLoop]: Abstraction has 137 states and 171 transitions. [2022-11-23 15:29:12,877 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) [2022-11-23 15:29:12,877 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 171 transitions. [2022-11-23 15:29:12,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2022-11-23 15:29:12,880 INFO L187 NwaCegarLoop]: Found error trace [2022-11-23 15:29:12,880 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] [2022-11-23 15:29:12,880 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-11-23 15:29:12,881 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-23 15:29:12,881 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-23 15:29:12,881 INFO L85 PathProgramCache]: Analyzing trace with hash -250304116, now seen corresponding path program 1 times [2022-11-23 15:29:12,882 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-23 15:29:12,882 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [467596198] [2022-11-23 15:29:12,882 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-23 15:29:12,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-23 15:29:13,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 15:29:15,257 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2022-11-23 15:29:15,258 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-23 15:29:15,258 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [467596198] [2022-11-23 15:29:15,258 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [467596198] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-23 15:29:15,258 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-23 15:29:15,258 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2022-11-23 15:29:15,258 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1329935483] [2022-11-23 15:29:15,258 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-23 15:29:15,259 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2022-11-23 15:29:15,259 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-23 15:29:15,259 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2022-11-23 15:29:15,260 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=108, Unknown=0, NotChecked=0, Total=132 [2022-11-23 15:29:15,260 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) [2022-11-23 15:29:17,602 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-23 15:29:17,602 INFO L93 Difference]: Finished difference Result 194 states and 240 transitions. [2022-11-23 15:29:17,603 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-11-23 15:29:17,603 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 [2022-11-23 15:29:17,604 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-23 15:29:17,605 INFO L225 Difference]: With dead ends: 194 [2022-11-23 15:29:17,605 INFO L226 Difference]: Without dead ends: 148 [2022-11-23 15:29:17,606 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 [2022-11-23 15:29:17,608 INFO L413 NwaCegarLoop]: 88 mSDtfsCounter, 88 mSDsluCounter, 453 mSDsCounter, 0 mSdLazyCounter, 1061 mSolverCounterSat, 60 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.0s 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, 2.2s IncrementalHoareTripleChecker+Time [2022-11-23 15:29:17,608 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [104 Valid, 541 Invalid, 1121 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [60 Valid, 1061 Invalid, 0 Unknown, 0 Unchecked, 2.2s Time] [2022-11-23 15:29:17,610 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 148 states. [2022-11-23 15:29:17,627 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 148 to 135. [2022-11-23 15:29:17,631 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) [2022-11-23 15:29:17,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 135 states and 168 transitions. [2022-11-23 15:29:17,634 INFO L78 Accepts]: Start accepts. Automaton has 135 states and 168 transitions. Word has length 128 [2022-11-23 15:29:17,634 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-23 15:29:17,637 INFO L495 AbstractCegarLoop]: Abstraction has 135 states and 168 transitions. [2022-11-23 15:29:17,638 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) [2022-11-23 15:29:17,638 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 168 transitions. [2022-11-23 15:29:17,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2022-11-23 15:29:17,641 INFO L187 NwaCegarLoop]: Found error trace [2022-11-23 15:29:17,642 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] [2022-11-23 15:29:17,642 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-11-23 15:29:17,642 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-23 15:29:17,643 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-23 15:29:17,643 INFO L85 PathProgramCache]: Analyzing trace with hash 413255849, now seen corresponding path program 1 times [2022-11-23 15:29:17,644 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-23 15:29:17,644 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [626364840] [2022-11-23 15:29:17,644 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-23 15:29:17,644 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-23 15:29:17,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 15:29:22,879 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 104 trivial. 0 not checked. [2022-11-23 15:29:22,879 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-23 15:29:22,879 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [626364840] [2022-11-23 15:29:22,879 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [626364840] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-23 15:29:22,879 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [992408062] [2022-11-23 15:29:22,880 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-23 15:29:22,880 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-23 15:29:22,880 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17907a43-0db1-46e3-9a9b-b13c354a8ca2/bin/utaipan-Q6hlc19bkW/z3 [2022-11-23 15:29:22,882 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17907a43-0db1-46e3-9a9b-b13c354a8ca2/bin/utaipan-Q6hlc19bkW/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-23 15:29:22,901 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17907a43-0db1-46e3-9a9b-b13c354a8ca2/bin/utaipan-Q6hlc19bkW/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2022-11-23 15:29:23,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 15:29:23,648 INFO L263 TraceCheckSpWp]: Trace formula consists of 2575 conjuncts, 50 conjunts are in the unsatisfiable core [2022-11-23 15:29:23,666 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-23 15:29:23,959 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 73 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2022-11-23 15:29:23,959 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-23 15:29:23,959 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [992408062] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-23 15:29:23,959 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-11-23 15:29:23,960 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [18] total 23 [2022-11-23 15:29:23,960 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1752091266] [2022-11-23 15:29:23,960 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-23 15:29:23,962 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-11-23 15:29:23,962 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-23 15:29:23,963 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-11-23 15:29:23,964 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=52, Invalid=454, Unknown=0, NotChecked=0, Total=506 [2022-11-23 15:29:23,964 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) [2022-11-23 15:29:25,078 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-23 15:29:25,079 INFO L93 Difference]: Finished difference Result 252 states and 315 transitions. [2022-11-23 15:29:25,079 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-23 15:29:25,079 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 [2022-11-23 15:29:25,080 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-23 15:29:25,081 INFO L225 Difference]: With dead ends: 252 [2022-11-23 15:29:25,081 INFO L226 Difference]: Without dead ends: 137 [2022-11-23 15:29:25,082 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 148 GetRequests, 127 SyntacticMatches, 0 SemanticMatches, 21 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 50 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=52, Invalid=454, Unknown=0, NotChecked=0, Total=506 [2022-11-23 15:29:25,083 INFO L413 NwaCegarLoop]: 126 mSDtfsCounter, 112 mSDsluCounter, 225 mSDsCounter, 0 mSdLazyCounter, 457 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.0s 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, 1.1s IncrementalHoareTripleChecker+Time [2022-11-23 15:29:25,083 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [123 Valid, 351 Invalid, 457 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 457 Invalid, 0 Unknown, 0 Unchecked, 1.1s Time] [2022-11-23 15:29:25,084 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 137 states. [2022-11-23 15:29:25,114 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 137 to 137. [2022-11-23 15:29:25,115 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) [2022-11-23 15:29:25,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 137 states and 173 transitions. [2022-11-23 15:29:25,117 INFO L78 Accepts]: Start accepts. Automaton has 137 states and 173 transitions. Word has length 130 [2022-11-23 15:29:25,118 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-23 15:29:25,118 INFO L495 AbstractCegarLoop]: Abstraction has 137 states and 173 transitions. [2022-11-23 15:29:25,118 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) [2022-11-23 15:29:25,118 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 173 transitions. [2022-11-23 15:29:25,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2022-11-23 15:29:25,122 INFO L187 NwaCegarLoop]: Found error trace [2022-11-23 15:29:25,122 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] [2022-11-23 15:29:25,140 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17907a43-0db1-46e3-9a9b-b13c354a8ca2/bin/utaipan-Q6hlc19bkW/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Forceful destruction successful, exit code 0 [2022-11-23 15:29:25,334 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17907a43-0db1-46e3-9a9b-b13c354a8ca2/bin/utaipan-Q6hlc19bkW/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable5 [2022-11-23 15:29:25,335 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-23 15:29:25,335 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-23 15:29:25,335 INFO L85 PathProgramCache]: Analyzing trace with hash -2036563111, now seen corresponding path program 1 times [2022-11-23 15:29:25,336 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-23 15:29:25,336 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1220772630] [2022-11-23 15:29:25,336 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-23 15:29:25,336 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-23 15:29:25,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 15:29:26,863 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 104 trivial. 0 not checked. [2022-11-23 15:29:26,864 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-23 15:29:26,864 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1220772630] [2022-11-23 15:29:26,864 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1220772630] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-23 15:29:26,864 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [196735286] [2022-11-23 15:29:26,864 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-23 15:29:26,864 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-23 15:29:26,865 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17907a43-0db1-46e3-9a9b-b13c354a8ca2/bin/utaipan-Q6hlc19bkW/z3 [2022-11-23 15:29:26,866 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17907a43-0db1-46e3-9a9b-b13c354a8ca2/bin/utaipan-Q6hlc19bkW/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-23 15:29:26,894 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17907a43-0db1-46e3-9a9b-b13c354a8ca2/bin/utaipan-Q6hlc19bkW/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2022-11-23 15:29:27,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 15:29:27,671 INFO L263 TraceCheckSpWp]: Trace formula consists of 2599 conjuncts, 35 conjunts are in the unsatisfiable core [2022-11-23 15:29:27,678 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-23 15:29:27,898 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 [2022-11-23 15:29:28,362 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 69 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2022-11-23 15:29:28,363 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-23 15:29:28,364 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [196735286] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-23 15:29:28,364 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-11-23 15:29:28,364 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [11] total 20 [2022-11-23 15:29:28,364 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [320806370] [2022-11-23 15:29:28,364 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-23 15:29:28,365 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2022-11-23 15:29:28,366 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-23 15:29:28,366 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2022-11-23 15:29:28,367 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=54, Invalid=326, Unknown=0, NotChecked=0, Total=380 [2022-11-23 15:29:28,367 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) [2022-11-23 15:29:32,195 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-11-23 15:29:34,298 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-11-23 15:29:36,352 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-11-23 15:29:38,446 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-11-23 15:29:40,459 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-11-23 15:29:42,608 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-11-23 15:29:45,309 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-11-23 15:29:47,386 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-11-23 15:29:49,390 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-11-23 15:29:51,395 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-11-23 15:29:53,440 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-11-23 15:29:55,464 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-11-23 15:29:57,477 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-11-23 15:29:59,615 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-11-23 15:30:01,656 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-11-23 15:30:03,792 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-11-23 15:30:05,882 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-11-23 15:30:07,962 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-11-23 15:30:08,032 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-23 15:30:08,032 INFO L93 Difference]: Finished difference Result 318 states and 396 transitions. [2022-11-23 15:30:08,033 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2022-11-23 15:30:08,033 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 [2022-11-23 15:30:08,034 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-23 15:30:08,035 INFO L225 Difference]: With dead ends: 318 [2022-11-23 15:30:08,036 INFO L226 Difference]: Without dead ends: 201 [2022-11-23 15:30:08,037 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 154 GetRequests, 128 SyntacticMatches, 0 SemanticMatches, 26 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 128 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=111, Invalid=645, Unknown=0, NotChecked=0, Total=756 [2022-11-23 15:30:08,038 INFO L413 NwaCegarLoop]: 153 mSDtfsCounter, 106 mSDsluCounter, 819 mSDsCounter, 0 mSdLazyCounter, 722 mSolverCounterSat, 29 mSolverCounterUnsat, 18 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 39.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 117 SdHoareTripleChecker+Valid, 972 SdHoareTripleChecker+Invalid, 769 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 29 IncrementalHoareTripleChecker+Valid, 722 IncrementalHoareTripleChecker+Invalid, 18 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 39.4s IncrementalHoareTripleChecker+Time [2022-11-23 15:30:08,038 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [117 Valid, 972 Invalid, 769 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [29 Valid, 722 Invalid, 18 Unknown, 0 Unchecked, 39.4s Time] [2022-11-23 15:30:08,040 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 201 states. [2022-11-23 15:30:08,067 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 201 to 188. [2022-11-23 15:30:08,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 188 states, 105 states have (on average 1.1523809523809523) internal successors, (121), 109 states have internal predecessors, (121), 52 states have call successors, (52), 26 states have call predecessors, (52), 30 states have return successors, (58), 52 states have call predecessors, (58), 51 states have call successors, (58) [2022-11-23 15:30:08,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 188 states and 231 transitions. [2022-11-23 15:30:08,070 INFO L78 Accepts]: Start accepts. Automaton has 188 states and 231 transitions. Word has length 136 [2022-11-23 15:30:08,070 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-23 15:30:08,071 INFO L495 AbstractCegarLoop]: Abstraction has 188 states and 231 transitions. [2022-11-23 15:30:08,071 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) [2022-11-23 15:30:08,071 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 231 transitions. [2022-11-23 15:30:08,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2022-11-23 15:30:08,074 INFO L187 NwaCegarLoop]: Found error trace [2022-11-23 15:30:08,074 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] [2022-11-23 15:30:08,090 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17907a43-0db1-46e3-9a9b-b13c354a8ca2/bin/utaipan-Q6hlc19bkW/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Forceful destruction successful, exit code 0 [2022-11-23 15:30:08,286 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6,6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17907a43-0db1-46e3-9a9b-b13c354a8ca2/bin/utaipan-Q6hlc19bkW/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-23 15:30:08,286 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-23 15:30:08,287 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-23 15:30:08,287 INFO L85 PathProgramCache]: Analyzing trace with hash -1435089587, now seen corresponding path program 1 times [2022-11-23 15:30:08,287 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-23 15:30:08,287 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1014013891] [2022-11-23 15:30:08,287 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-23 15:30:08,288 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-23 15:30:08,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 15:30:13,859 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 16 proven. 6 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2022-11-23 15:30:13,859 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-23 15:30:13,859 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1014013891] [2022-11-23 15:30:13,859 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1014013891] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-23 15:30:13,860 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1440263642] [2022-11-23 15:30:13,860 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-23 15:30:13,860 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-23 15:30:13,860 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17907a43-0db1-46e3-9a9b-b13c354a8ca2/bin/utaipan-Q6hlc19bkW/z3 [2022-11-23 15:30:13,862 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17907a43-0db1-46e3-9a9b-b13c354a8ca2/bin/utaipan-Q6hlc19bkW/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-23 15:30:13,881 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17907a43-0db1-46e3-9a9b-b13c354a8ca2/bin/utaipan-Q6hlc19bkW/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2022-11-23 15:30:14,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 15:30:14,699 INFO L263 TraceCheckSpWp]: Trace formula consists of 2628 conjuncts, 50 conjunts are in the unsatisfiable core [2022-11-23 15:30:14,711 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-23 15:30:15,113 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 52 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2022-11-23 15:30:15,113 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-23 15:30:15,114 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1440263642] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-23 15:30:15,114 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-11-23 15:30:15,114 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [19] total 24 [2022-11-23 15:30:15,114 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [921640296] [2022-11-23 15:30:15,114 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-23 15:30:15,116 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-11-23 15:30:15,116 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-23 15:30:15,116 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-11-23 15:30:15,117 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=54, Invalid=498, Unknown=0, NotChecked=0, Total=552 [2022-11-23 15:30:15,117 INFO L87 Difference]: Start difference. First operand 188 states and 231 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) [2022-11-23 15:30:16,026 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-23 15:30:16,026 INFO L93 Difference]: Finished difference Result 263 states and 328 transitions. [2022-11-23 15:30:16,026 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-23 15:30:16,027 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 [2022-11-23 15:30:16,028 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-23 15:30:16,030 INFO L225 Difference]: With dead ends: 263 [2022-11-23 15:30:16,030 INFO L226 Difference]: Without dead ends: 190 [2022-11-23 15:30:16,032 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 [2022-11-23 15:30:16,034 INFO L413 NwaCegarLoop]: 126 mSDtfsCounter, 87 mSDsluCounter, 225 mSDsCounter, 0 mSdLazyCounter, 457 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 95 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 [2022-11-23 15:30:16,035 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [95 Valid, 351 Invalid, 457 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 457 Invalid, 0 Unknown, 0 Unchecked, 0.9s Time] [2022-11-23 15:30:16,037 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 190 states. [2022-11-23 15:30:16,085 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 190 to 190. [2022-11-23 15:30:16,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 190 states, 106 states have (on average 1.1415094339622642) internal successors, (121), 111 states have internal predecessors, (121), 52 states have call successors, (52), 26 states have call predecessors, (52), 31 states have return successors, (61), 52 states have call predecessors, (61), 51 states have call successors, (61) [2022-11-23 15:30:16,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 190 states to 190 states and 234 transitions. [2022-11-23 15:30:16,089 INFO L78 Accepts]: Start accepts. Automaton has 190 states and 234 transitions. Word has length 140 [2022-11-23 15:30:16,090 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-23 15:30:16,091 INFO L495 AbstractCegarLoop]: Abstraction has 190 states and 234 transitions. [2022-11-23 15:30:16,091 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) [2022-11-23 15:30:16,091 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 234 transitions. [2022-11-23 15:30:16,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2022-11-23 15:30:16,095 INFO L187 NwaCegarLoop]: Found error trace [2022-11-23 15:30:16,095 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] [2022-11-23 15:30:16,110 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17907a43-0db1-46e3-9a9b-b13c354a8ca2/bin/utaipan-Q6hlc19bkW/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Ended with exit code 0 [2022-11-23 15:30:16,309 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7,7 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17907a43-0db1-46e3-9a9b-b13c354a8ca2/bin/utaipan-Q6hlc19bkW/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-23 15:30:16,309 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-23 15:30:16,309 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-23 15:30:16,309 INFO L85 PathProgramCache]: Analyzing trace with hash -133620995, now seen corresponding path program 1 times [2022-11-23 15:30:16,309 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-23 15:30:16,310 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1732157053] [2022-11-23 15:30:16,310 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-23 15:30:16,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-23 15:30:16,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 15:30:18,376 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 21 proven. 6 refuted. 0 times theorem prover too weak. 94 trivial. 0 not checked. [2022-11-23 15:30:18,377 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-23 15:30:18,377 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1732157053] [2022-11-23 15:30:18,377 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1732157053] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-23 15:30:18,377 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [491707907] [2022-11-23 15:30:18,377 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-23 15:30:18,377 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-23 15:30:18,378 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17907a43-0db1-46e3-9a9b-b13c354a8ca2/bin/utaipan-Q6hlc19bkW/z3 [2022-11-23 15:30:18,382 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17907a43-0db1-46e3-9a9b-b13c354a8ca2/bin/utaipan-Q6hlc19bkW/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-23 15:30:18,396 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17907a43-0db1-46e3-9a9b-b13c354a8ca2/bin/utaipan-Q6hlc19bkW/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Waiting until timeout for monitored process [2022-11-23 15:30:19,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 15:30:19,272 INFO L263 TraceCheckSpWp]: Trace formula consists of 2652 conjuncts, 26 conjunts are in the unsatisfiable core [2022-11-23 15:30:19,282 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-23 15:30:22,291 WARN L859 $PredicateComparison]: unable to prove that (or (exists ((aws_hash_table_is_valid_~map.base Int) (aws_hash_table_is_valid_~map.offset Int)) (and (not (= aws_hash_table_is_valid_~map.base 0)) (not (= 0 (select (select |c_#memory_$Pointer$.offset| aws_hash_table_is_valid_~map.base) aws_hash_table_is_valid_~map.offset))))) (exists ((aws_hash_table_is_valid_~map.base Int) (aws_hash_table_is_valid_~map.offset Int)) (and (not (= (select (select |c_#memory_$Pointer$.base| aws_hash_table_is_valid_~map.base) aws_hash_table_is_valid_~map.offset) 0)) (not (= aws_hash_table_is_valid_~map.base 0)))) (exists ((aws_hash_table_is_valid_~map.base Int) (aws_hash_table_is_valid_~map.offset Int)) (and (not (= (select (select |c_#memory_$Pointer$.base| aws_hash_table_is_valid_~map.base) aws_hash_table_is_valid_~map.offset) 0)) (not (= aws_hash_table_is_valid_~map.offset 0)))) (exists ((aws_hash_table_is_valid_~map.base Int) (aws_hash_table_is_valid_~map.offset Int)) (and (not (= aws_hash_table_is_valid_~map.offset 0)) (not (= 0 (select (select |c_#memory_$Pointer$.offset| aws_hash_table_is_valid_~map.base) aws_hash_table_is_valid_~map.offset)))))) is different from true [2022-11-23 15:30:32,497 WARN L233 SmtUtils]: Spent 10.05s on a formula simplification that was a NOOP. DAG size: 33 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-23 15:30:42,701 WARN L233 SmtUtils]: Spent 10.05s on a formula simplification that was a NOOP. DAG size: 31 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-23 15:30:42,800 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 57 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-11-23 15:30:42,800 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-23 15:30:42,800 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [491707907] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-23 15:30:42,801 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-11-23 15:30:42,801 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [14] total 22 [2022-11-23 15:30:42,801 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1356837459] [2022-11-23 15:30:42,801 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-23 15:30:42,802 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2022-11-23 15:30:42,802 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-23 15:30:42,803 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2022-11-23 15:30:42,803 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=44, Invalid=379, Unknown=1, NotChecked=38, Total=462 [2022-11-23 15:30:42,803 INFO L87 Difference]: Start difference. First operand 190 states and 234 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) [2022-11-23 15:30:54,970 WARN L233 SmtUtils]: Spent 10.05s on a formula simplification that was a NOOP. DAG size: 35 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-23 15:30:56,058 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-23 15:30:56,058 INFO L93 Difference]: Finished difference Result 267 states and 339 transitions. [2022-11-23 15:30:56,059 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2022-11-23 15:30:56,059 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 [2022-11-23 15:30:56,059 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-23 15:30:56,061 INFO L225 Difference]: With dead ends: 267 [2022-11-23 15:30:56,061 INFO L226 Difference]: Without dead ends: 185 [2022-11-23 15:30:56,062 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 166 GetRequests, 143 SyntacticMatches, 0 SemanticMatches, 23 ConstructedPredicates, 1 IntricatePredicates, 0 DeprecatedPredicates, 27 ImplicationChecksByTransitivity, 33.2s TimeCoverageRelationStatistics Valid=58, Invalid=497, Unknown=1, NotChecked=44, Total=600 [2022-11-23 15:30:56,063 INFO L413 NwaCegarLoop]: 128 mSDtfsCounter, 29 mSDsluCounter, 748 mSDsCounter, 0 mSdLazyCounter, 344 mSolverCounterSat, 14 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 37 SdHoareTripleChecker+Valid, 876 SdHoareTripleChecker+Invalid, 527 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 14 IncrementalHoareTripleChecker+Valid, 344 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 169 IncrementalHoareTripleChecker+Unchecked, 2.9s IncrementalHoareTripleChecker+Time [2022-11-23 15:30:56,063 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [37 Valid, 876 Invalid, 527 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [14 Valid, 344 Invalid, 0 Unknown, 169 Unchecked, 2.9s Time] [2022-11-23 15:30:56,064 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 185 states. [2022-11-23 15:30:56,087 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 185 to 185. [2022-11-23 15:30:56,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 185 states, 103 states have (on average 1.1262135922330097) internal successors, (116), 107 states have internal predecessors, (116), 52 states have call successors, (52), 26 states have call predecessors, (52), 29 states have return successors, (59), 51 states have call predecessors, (59), 51 states have call successors, (59) [2022-11-23 15:30:56,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 185 states to 185 states and 227 transitions. [2022-11-23 15:30:56,090 INFO L78 Accepts]: Start accepts. Automaton has 185 states and 227 transitions. Word has length 146 [2022-11-23 15:30:56,090 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-23 15:30:56,090 INFO L495 AbstractCegarLoop]: Abstraction has 185 states and 227 transitions. [2022-11-23 15:30:56,091 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) [2022-11-23 15:30:56,091 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 227 transitions. [2022-11-23 15:30:56,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2022-11-23 15:30:56,093 INFO L187 NwaCegarLoop]: Found error trace [2022-11-23 15:30:56,093 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] [2022-11-23 15:30:56,105 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17907a43-0db1-46e3-9a9b-b13c354a8ca2/bin/utaipan-Q6hlc19bkW/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Forceful destruction successful, exit code 0 [2022-11-23 15:30:56,304 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8,8 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17907a43-0db1-46e3-9a9b-b13c354a8ca2/bin/utaipan-Q6hlc19bkW/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-23 15:30:56,305 INFO L420 AbstractCegarLoop]: === Iteration 10 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-23 15:30:56,305 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-23 15:30:56,306 INFO L85 PathProgramCache]: Analyzing trace with hash -1162573583, now seen corresponding path program 2 times [2022-11-23 15:30:56,306 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-23 15:30:56,306 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [533926915] [2022-11-23 15:30:56,306 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-23 15:30:56,306 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-23 15:30:56,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 15:31:01,417 INFO L134 CoverageAnalysis]: Checked inductivity of 127 backedges. 19 proven. 5 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2022-11-23 15:31:01,418 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-23 15:31:01,418 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [533926915] [2022-11-23 15:31:01,418 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [533926915] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-23 15:31:01,418 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [386201847] [2022-11-23 15:31:01,418 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2022-11-23 15:31:01,418 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-23 15:31:01,419 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17907a43-0db1-46e3-9a9b-b13c354a8ca2/bin/utaipan-Q6hlc19bkW/z3 [2022-11-23 15:31:01,420 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17907a43-0db1-46e3-9a9b-b13c354a8ca2/bin/utaipan-Q6hlc19bkW/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-23 15:31:01,449 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17907a43-0db1-46e3-9a9b-b13c354a8ca2/bin/utaipan-Q6hlc19bkW/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Waiting until timeout for monitored process [2022-11-23 15:31:02,445 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 2 check-sat command(s) [2022-11-23 15:31:02,445 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-11-23 15:31:02,453 INFO L263 TraceCheckSpWp]: Trace formula consists of 1884 conjuncts, 35 conjunts are in the unsatisfiable core [2022-11-23 15:31:02,465 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-23 15:31:02,636 INFO L134 CoverageAnalysis]: Checked inductivity of 127 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2022-11-23 15:31:02,636 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-23 15:31:02,636 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [386201847] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-23 15:31:02,636 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-11-23 15:31:02,637 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [22] total 26 [2022-11-23 15:31:02,637 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [126030861] [2022-11-23 15:31:02,637 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-23 15:31:02,637 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-11-23 15:31:02,638 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-23 15:31:02,638 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-11-23 15:31:02,638 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=54, Invalid=596, Unknown=0, NotChecked=0, Total=650 [2022-11-23 15:31:02,639 INFO L87 Difference]: Start difference. First operand 185 states and 227 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) [2022-11-23 15:31:03,175 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-23 15:31:03,175 INFO L93 Difference]: Finished difference Result 241 states and 298 transitions. [2022-11-23 15:31:03,175 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-23 15:31:03,176 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 [2022-11-23 15:31:03,176 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-23 15:31:03,177 INFO L225 Difference]: With dead ends: 241 [2022-11-23 15:31:03,177 INFO L226 Difference]: Without dead ends: 185 [2022-11-23 15:31:03,178 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 [2022-11-23 15:31:03,179 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 [2022-11-23 15:31:03,179 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] [2022-11-23 15:31:03,180 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 185 states. [2022-11-23 15:31:03,201 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 185 to 185. [2022-11-23 15:31:03,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 185 states, 103 states have (on average 1.1262135922330097) internal successors, (116), 107 states have internal predecessors, (116), 52 states have call successors, (52), 26 states have call predecessors, (52), 29 states have return successors, (58), 51 states have call predecessors, (58), 51 states have call successors, (58) [2022-11-23 15:31:03,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 185 states to 185 states and 226 transitions. [2022-11-23 15:31:03,203 INFO L78 Accepts]: Start accepts. Automaton has 185 states and 226 transitions. Word has length 150 [2022-11-23 15:31:03,204 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-23 15:31:03,204 INFO L495 AbstractCegarLoop]: Abstraction has 185 states and 226 transitions. [2022-11-23 15:31:03,205 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) [2022-11-23 15:31:03,205 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 226 transitions. [2022-11-23 15:31:03,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2022-11-23 15:31:03,207 INFO L187 NwaCegarLoop]: Found error trace [2022-11-23 15:31:03,207 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] [2022-11-23 15:31:03,224 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17907a43-0db1-46e3-9a9b-b13c354a8ca2/bin/utaipan-Q6hlc19bkW/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Forceful destruction successful, exit code 0 [2022-11-23 15:31:03,418 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9,9 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17907a43-0db1-46e3-9a9b-b13c354a8ca2/bin/utaipan-Q6hlc19bkW/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-23 15:31:03,419 INFO L420 AbstractCegarLoop]: === Iteration 11 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-23 15:31:03,419 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-23 15:31:03,419 INFO L85 PathProgramCache]: Analyzing trace with hash 1649968917, now seen corresponding path program 3 times [2022-11-23 15:31:03,419 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-23 15:31:03,419 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [984379888] [2022-11-23 15:31:03,419 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-23 15:31:03,420 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-23 15:31:03,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 15:31:08,345 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 22 proven. 2 refuted. 0 times theorem prover too weak. 125 trivial. 0 not checked. [2022-11-23 15:31:08,345 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-23 15:31:08,345 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [984379888] [2022-11-23 15:31:08,345 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [984379888] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-23 15:31:08,345 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [44094359] [2022-11-23 15:31:08,345 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2022-11-23 15:31:08,346 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-23 15:31:08,346 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17907a43-0db1-46e3-9a9b-b13c354a8ca2/bin/utaipan-Q6hlc19bkW/z3 [2022-11-23 15:31:08,347 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17907a43-0db1-46e3-9a9b-b13c354a8ca2/bin/utaipan-Q6hlc19bkW/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-23 15:31:08,377 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17907a43-0db1-46e3-9a9b-b13c354a8ca2/bin/utaipan-Q6hlc19bkW/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Waiting until timeout for monitored process [2022-11-23 15:31:09,105 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2022-11-23 15:31:09,105 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-11-23 15:31:09,117 INFO L263 TraceCheckSpWp]: Trace formula consists of 2734 conjuncts, 47 conjunts are in the unsatisfiable core [2022-11-23 15:31:09,131 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-23 15:31:09,350 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 61 proven. 0 refuted. 0 times theorem prover too weak. 88 trivial. 0 not checked. [2022-11-23 15:31:09,351 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-23 15:31:09,351 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [44094359] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-23 15:31:09,351 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-11-23 15:31:09,351 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [24] total 28 [2022-11-23 15:31:09,352 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1396555973] [2022-11-23 15:31:09,352 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-23 15:31:09,352 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-11-23 15:31:09,353 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-23 15:31:09,353 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-11-23 15:31:09,353 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=68, Invalid=688, Unknown=0, NotChecked=0, Total=756 [2022-11-23 15:31:09,354 INFO L87 Difference]: Start difference. First operand 185 states and 226 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) [2022-11-23 15:31:10,008 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-23 15:31:10,009 INFO L93 Difference]: Finished difference Result 354 states and 430 transitions. [2022-11-23 15:31:10,009 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-23 15:31:10,009 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 [2022-11-23 15:31:10,010 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-23 15:31:10,012 INFO L225 Difference]: With dead ends: 354 [2022-11-23 15:31:10,012 INFO L226 Difference]: Without dead ends: 187 [2022-11-23 15:31:10,013 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 192 GetRequests, 166 SyntacticMatches, 0 SemanticMatches, 26 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 89 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=68, Invalid=688, Unknown=0, NotChecked=0, Total=756 [2022-11-23 15:31:10,014 INFO L413 NwaCegarLoop]: 124 mSDtfsCounter, 126 mSDsluCounter, 163 mSDsCounter, 0 mSdLazyCounter, 355 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s 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, 0.6s IncrementalHoareTripleChecker+Time [2022-11-23 15:31:10,014 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [136 Valid, 287 Invalid, 355 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 355 Invalid, 0 Unknown, 0 Unchecked, 0.6s Time] [2022-11-23 15:31:10,015 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 187 states. [2022-11-23 15:31:10,035 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 187 to 187. [2022-11-23 15:31:10,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 187 states, 104 states have (on average 1.125) internal successors, (117), 109 states have internal predecessors, (117), 52 states have call successors, (52), 26 states have call predecessors, (52), 30 states have return successors, (59), 51 states have call predecessors, (59), 51 states have call successors, (59) [2022-11-23 15:31:10,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 187 states to 187 states and 228 transitions. [2022-11-23 15:31:10,038 INFO L78 Accepts]: Start accepts. Automaton has 187 states and 228 transitions. Word has length 160 [2022-11-23 15:31:10,038 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-23 15:31:10,038 INFO L495 AbstractCegarLoop]: Abstraction has 187 states and 228 transitions. [2022-11-23 15:31:10,039 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) [2022-11-23 15:31:10,039 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 228 transitions. [2022-11-23 15:31:10,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2022-11-23 15:31:10,041 INFO L187 NwaCegarLoop]: Found error trace [2022-11-23 15:31:10,042 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] [2022-11-23 15:31:10,054 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17907a43-0db1-46e3-9a9b-b13c354a8ca2/bin/utaipan-Q6hlc19bkW/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Forceful destruction successful, exit code 0 [2022-11-23 15:31:10,253 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 10 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17907a43-0db1-46e3-9a9b-b13c354a8ca2/bin/utaipan-Q6hlc19bkW/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable10 [2022-11-23 15:31:10,253 INFO L420 AbstractCegarLoop]: === Iteration 12 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-23 15:31:10,254 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-23 15:31:10,254 INFO L85 PathProgramCache]: Analyzing trace with hash -1388080999, now seen corresponding path program 1 times [2022-11-23 15:31:10,254 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-23 15:31:10,254 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1298097009] [2022-11-23 15:31:10,254 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-23 15:31:10,254 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-23 15:31:10,327 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-11-23 15:31:10,328 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1696104233] [2022-11-23 15:31:10,328 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-23 15:31:10,328 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-23 15:31:10,328 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17907a43-0db1-46e3-9a9b-b13c354a8ca2/bin/utaipan-Q6hlc19bkW/z3 [2022-11-23 15:31:10,329 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17907a43-0db1-46e3-9a9b-b13c354a8ca2/bin/utaipan-Q6hlc19bkW/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-23 15:31:10,365 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17907a43-0db1-46e3-9a9b-b13c354a8ca2/bin/utaipan-Q6hlc19bkW/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Waiting until timeout for monitored process [2022-11-23 15:31:11,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 15:31:11,120 INFO L263 TraceCheckSpWp]: Trace formula consists of 2834 conjuncts, 47 conjunts are in the unsatisfiable core [2022-11-23 15:31:11,133 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-23 15:31:11,349 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 79 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2022-11-23 15:31:11,352 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-23 15:31:11,353 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-23 15:31:11,353 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1298097009] [2022-11-23 15:31:11,353 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-11-23 15:31:11,353 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1696104233] [2022-11-23 15:31:11,353 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1696104233] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-23 15:31:11,353 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-23 15:31:11,354 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-23 15:31:11,354 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [249611027] [2022-11-23 15:31:11,354 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-23 15:31:11,355 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-11-23 15:31:11,355 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-23 15:31:11,355 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-11-23 15:31:11,355 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2022-11-23 15:31:11,356 INFO L87 Difference]: Start difference. First operand 187 states and 228 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) [2022-11-23 15:31:11,957 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-23 15:31:11,957 INFO L93 Difference]: Finished difference Result 290 states and 353 transitions. [2022-11-23 15:31:11,957 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-23 15:31:11,957 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 [2022-11-23 15:31:11,958 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-23 15:31:11,959 INFO L225 Difference]: With dead ends: 290 [2022-11-23 15:31:11,959 INFO L226 Difference]: Without dead ends: 185 [2022-11-23 15:31:11,960 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 [2022-11-23 15:31:11,961 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 [2022-11-23 15:31:11,961 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] [2022-11-23 15:31:11,962 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 185 states. [2022-11-23 15:31:11,994 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 185 to 185. [2022-11-23 15:31:11,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 185 states, 103 states have (on average 1.116504854368932) internal successors, (115), 107 states have internal predecessors, (115), 52 states have call successors, (52), 26 states have call predecessors, (52), 29 states have return successors, (58), 51 states have call predecessors, (58), 51 states have call successors, (58) [2022-11-23 15:31:11,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 185 states to 185 states and 225 transitions. [2022-11-23 15:31:11,996 INFO L78 Accepts]: Start accepts. Automaton has 185 states and 225 transitions. Word has length 165 [2022-11-23 15:31:11,996 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-23 15:31:11,997 INFO L495 AbstractCegarLoop]: Abstraction has 185 states and 225 transitions. [2022-11-23 15:31:11,997 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) [2022-11-23 15:31:11,997 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 225 transitions. [2022-11-23 15:31:11,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2022-11-23 15:31:11,999 INFO L187 NwaCegarLoop]: Found error trace [2022-11-23 15:31:11,999 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-23 15:31:12,017 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17907a43-0db1-46e3-9a9b-b13c354a8ca2/bin/utaipan-Q6hlc19bkW/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Forceful destruction successful, exit code 0 [2022-11-23 15:31:12,215 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 11 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17907a43-0db1-46e3-9a9b-b13c354a8ca2/bin/utaipan-Q6hlc19bkW/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable11 [2022-11-23 15:31:12,216 INFO L420 AbstractCegarLoop]: === Iteration 13 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-23 15:31:12,216 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-23 15:31:12,216 INFO L85 PathProgramCache]: Analyzing trace with hash -2051696973, now seen corresponding path program 1 times [2022-11-23 15:31:12,216 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-23 15:31:12,217 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2124746634] [2022-11-23 15:31:12,217 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-23 15:31:12,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-23 15:31:12,304 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-11-23 15:31:12,305 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [166585719] [2022-11-23 15:31:12,305 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-23 15:31:12,305 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-23 15:31:12,305 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17907a43-0db1-46e3-9a9b-b13c354a8ca2/bin/utaipan-Q6hlc19bkW/z3 [2022-11-23 15:31:12,307 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17907a43-0db1-46e3-9a9b-b13c354a8ca2/bin/utaipan-Q6hlc19bkW/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-23 15:31:12,329 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17907a43-0db1-46e3-9a9b-b13c354a8ca2/bin/utaipan-Q6hlc19bkW/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Waiting until timeout for monitored process [2022-11-23 15:31:13,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 15:31:13,095 INFO L263 TraceCheckSpWp]: Trace formula consists of 2940 conjuncts, 6 conjunts are in the unsatisfiable core [2022-11-23 15:31:13,100 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-23 15:31:13,145 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 93 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2022-11-23 15:31:13,145 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-23 15:31:13,146 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-23 15:31:13,146 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2124746634] [2022-11-23 15:31:13,146 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-11-23 15:31:13,146 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [166585719] [2022-11-23 15:31:13,146 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [166585719] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-23 15:31:13,146 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-23 15:31:13,147 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-11-23 15:31:13,147 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2108223461] [2022-11-23 15:31:13,147 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-23 15:31:13,148 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-11-23 15:31:13,148 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-23 15:31:13,148 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-11-23 15:31:13,148 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2022-11-23 15:31:13,149 INFO L87 Difference]: Start difference. First operand 185 states and 225 transitions. Second operand has 7 states, 5 states have (on average 16.2) internal successors, (81), 6 states have internal predecessors, (81), 2 states have call successors, (35), 2 states have call predecessors, (35), 4 states have return successors, (33), 4 states have call predecessors, (33), 2 states have call successors, (33) [2022-11-23 15:31:13,685 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-23 15:31:13,685 INFO L93 Difference]: Finished difference Result 330 states and 398 transitions. [2022-11-23 15:31:13,686 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-23 15:31:13,686 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 5 states have (on average 16.2) internal successors, (81), 6 states have internal predecessors, (81), 2 states have call successors, (35), 2 states have call predecessors, (35), 4 states have return successors, (33), 4 states have call predecessors, (33), 2 states have call successors, (33) Word has length 178 [2022-11-23 15:31:13,686 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-23 15:31:13,687 INFO L225 Difference]: With dead ends: 330 [2022-11-23 15:31:13,688 INFO L226 Difference]: Without dead ends: 147 [2022-11-23 15:31:13,689 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 178 GetRequests, 172 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=15, Invalid=41, Unknown=0, NotChecked=0, Total=56 [2022-11-23 15:31:13,689 INFO L413 NwaCegarLoop]: 138 mSDtfsCounter, 1 mSDsluCounter, 680 mSDsCounter, 0 mSdLazyCounter, 153 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1 SdHoareTripleChecker+Valid, 818 SdHoareTripleChecker+Invalid, 153 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 153 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2022-11-23 15:31:13,690 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1 Valid, 818 Invalid, 153 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 153 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2022-11-23 15:31:13,691 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 147 states. [2022-11-23 15:31:13,712 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 147 to 147. [2022-11-23 15:31:13,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 147 states, 82 states have (on average 1.1097560975609757) internal successors, (91), 85 states have internal predecessors, (91), 41 states have call successors, (41), 21 states have call predecessors, (41), 23 states have return successors, (43), 40 states have call predecessors, (43), 40 states have call successors, (43) [2022-11-23 15:31:13,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 147 states and 175 transitions. [2022-11-23 15:31:13,714 INFO L78 Accepts]: Start accepts. Automaton has 147 states and 175 transitions. Word has length 178 [2022-11-23 15:31:13,714 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-23 15:31:13,715 INFO L495 AbstractCegarLoop]: Abstraction has 147 states and 175 transitions. [2022-11-23 15:31:13,715 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 5 states have (on average 16.2) internal successors, (81), 6 states have internal predecessors, (81), 2 states have call successors, (35), 2 states have call predecessors, (35), 4 states have return successors, (33), 4 states have call predecessors, (33), 2 states have call successors, (33) [2022-11-23 15:31:13,715 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 175 transitions. [2022-11-23 15:31:13,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2022-11-23 15:31:13,717 INFO L187 NwaCegarLoop]: Found error trace [2022-11-23 15:31:13,717 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] [2022-11-23 15:31:13,730 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17907a43-0db1-46e3-9a9b-b13c354a8ca2/bin/utaipan-Q6hlc19bkW/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Ended with exit code 0 [2022-11-23 15:31:13,928 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 12 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17907a43-0db1-46e3-9a9b-b13c354a8ca2/bin/utaipan-Q6hlc19bkW/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable12 [2022-11-23 15:31:13,929 INFO L420 AbstractCegarLoop]: === Iteration 14 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-23 15:31:13,929 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-23 15:31:13,929 INFO L85 PathProgramCache]: Analyzing trace with hash -1002691091, now seen corresponding path program 1 times [2022-11-23 15:31:13,929 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-23 15:31:13,930 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [114804132] [2022-11-23 15:31:13,930 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-23 15:31:13,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-23 15:31:14,028 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-11-23 15:31:14,028 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1028066195] [2022-11-23 15:31:14,028 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-23 15:31:14,028 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-23 15:31:14,028 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17907a43-0db1-46e3-9a9b-b13c354a8ca2/bin/utaipan-Q6hlc19bkW/z3 [2022-11-23 15:31:14,029 INFO L229 MonitoredProcess]: Starting monitored process 13 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17907a43-0db1-46e3-9a9b-b13c354a8ca2/bin/utaipan-Q6hlc19bkW/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-23 15:31:14,031 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17907a43-0db1-46e3-9a9b-b13c354a8ca2/bin/utaipan-Q6hlc19bkW/z3 -smt2 -in SMTLIB2_COMPLIANT=true (13)] Waiting until timeout for monitored process [2022-11-23 15:31:14,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 15:31:14,933 INFO L263 TraceCheckSpWp]: Trace formula consists of 2934 conjuncts, 90 conjunts are in the unsatisfiable core [2022-11-23 15:31:14,957 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-23 15:31:15,129 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:31:15,130 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 [2022-11-23 15:31:15,137 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:31:15,138 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 [2022-11-23 15:31:16,049 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:31:16,051 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:31:16,052 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:31:16,054 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:31:16,057 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:31:16,060 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:31:16,062 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:31:16,064 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:31:16,069 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-23 15:31:16,074 INFO L321 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-11-23 15:31:16,074 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 2 case distinctions, treesize of input 69 treesize of output 78 [2022-11-23 15:31:16,087 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:31:16,088 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:31:16,089 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:31:16,090 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:31:16,124 INFO L321 Elim1Store]: treesize reduction 252, result has 4.2 percent of original size [2022-11-23 15:31:16,125 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 [2022-11-23 15:31:17,255 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 69 proven. 3 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2022-11-23 15:31:17,255 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-23 15:31:26,854 WARN L233 SmtUtils]: Spent 8.04s on a formula simplification that was a NOOP. DAG size: 39 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-23 15:31:36,171 WARN L233 SmtUtils]: Spent 9.14s on a formula simplification that was a NOOP. DAG size: 40 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-23 15:31:36,676 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-23 15:31:36,676 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [114804132] [2022-11-23 15:31:36,676 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-11-23 15:31:36,677 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1028066195] [2022-11-23 15:31:36,677 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1028066195] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-23 15:31:36,677 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [1484947171] [2022-11-23 15:31:36,708 INFO L159 IcfgInterpreter]: Started Sifa with 99 locations of interest [2022-11-23 15:31:36,709 INFO L166 IcfgInterpreter]: Building call graph [2022-11-23 15:31:36,714 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-11-23 15:31:36,720 INFO L176 IcfgInterpreter]: Starting interpretation [2022-11-23 15:31:36,721 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-11-23 15:31:39,826 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:31:40,166 INFO L217 Elim1Store]: Index analysis took 462 ms [2022-11-23 15:32:09,438 WARN L233 SmtUtils]: Spent 29.22s on a formula simplification. DAG size of input: 2150 DAG size of output: 1173 (called from [L 318] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.Elim1Store.elim1) [2022-11-23 15:32:09,441 INFO L321 Elim1Store]: treesize reduction 3510, result has 33.3 percent of original size [2022-11-23 15:32:09,443 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 198 select indices, 198 select index equivalence classes, 19308 disjoint index pairs (out of 19503 index pairs), introduced 198 new quantified variables, introduced 390 case distinctions, treesize of input 997 treesize of output 2365 [2022-11-23 15:32:12,851 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:32:12,925 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 196 select indices, 196 select index equivalence classes, 19307 disjoint index pairs (out of 19110 index pairs), introduced 196 new quantified variables, introduced 0 case distinctions, treesize of input 987 treesize of output 1574 [2022-11-23 15:34:35,779 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:34:35,781 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:34:36,051 INFO L217 Elim1Store]: Index analysis took 359 ms [2022-11-23 15:34:54,191 WARN L233 SmtUtils]: Spent 18.10s on a formula simplification. DAG size of input: 1767 DAG size of output: 1177 (called from [L 318] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.Elim1Store.elim1) [2022-11-23 15:34:54,194 INFO L321 Elim1Store]: treesize reduction 1964, result has 47.3 percent of original size [2022-11-23 15:34:54,196 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 197 select indices, 197 select index equivalence classes, 19309 disjoint index pairs (out of 19306 index pairs), introduced 197 new quantified variables, introduced 196 case distinctions, treesize of input 992 treesize of output 2362 [2022-11-23 15:35:00,370 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:35:00,372 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:35:01,028 INFO L217 Elim1Store]: Index analysis took 854 ms [2022-11-23 15:35:29,716 WARN L233 SmtUtils]: Spent 28.64s 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) [2022-11-23 15:35:29,719 INFO L321 Elim1Store]: treesize reduction 3528, result has 33.3 percent of original size [2022-11-23 15:35:29,722 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 [2022-11-23 15:35:50,941 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 [2022-11-23 15:35:50,946 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 [2022-11-23 15:35:50,964 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 [2022-11-23 15:35:50,968 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 [2022-11-23 15:35:51,004 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 [2022-11-23 15:35:51,012 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 [2022-11-23 15:35:51,021 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 [2022-11-23 15:35:51,027 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 [2022-11-23 15:35:51,086 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 [2022-11-23 15:35:51,094 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 [2022-11-23 15:35:51,115 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 [2022-11-23 15:35:51,121 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 [2022-11-23 15:35:51,182 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 [2022-11-23 15:35:51,194 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 [2022-11-23 15:35:51,229 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 [2022-11-23 15:35:51,235 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 [2022-11-23 15:35:51,243 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 [2022-11-23 15:35:51,251 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 [2022-11-23 15:35:51,277 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 [2022-11-23 15:35:51,284 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2022-11-23 15:35:51,290 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 [2022-11-23 15:35:51,327 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 [2022-11-23 15:35:51,333 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 [2022-11-23 15:35:51,342 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 [2022-11-23 15:35:51,373 INFO L321 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2022-11-23 15:35:51,374 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 [2022-11-23 15:35:56,071 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:35:56,072 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:35:56,085 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:35:56,096 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:35:56,107 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:35:56,123 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:35:56,140 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:35:56,192 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 [2022-11-23 15:35:56,846 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:35:56,847 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:35:56,903 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 198 select indices, 198 select index equivalence classes, 19505 disjoint index pairs (out of 19503 index pairs), introduced 198 new quantified variables, introduced 0 case distinctions, treesize of input 991 treesize of output 595 [2022-11-23 15:35:57,437 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:35:57,439 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:35:57,440 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:35:57,441 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:35:57,443 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:35:57,445 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:35:57,446 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:35:57,447 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:35:57,449 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:35:57,450 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:35:57,451 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:35:57,453 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:35:57,454 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:35:57,455 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:35:57,457 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:35:57,459 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:35:57,460 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:35:57,462 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:35:57,463 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:35:57,465 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:35:57,467 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:35:57,469 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:35:57,470 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:35:57,472 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:35:57,473 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:35:57,475 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:35:57,477 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:35:57,478 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:35:57,480 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:35:57,481 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:35:57,482 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:35:57,484 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:35:57,485 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:35:57,486 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:35:57,488 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:35:57,489 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:35:57,490 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:35:57,492 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:35:57,493 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:35:57,494 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:35:57,496 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:35:57,497 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:35:57,498 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:35:57,500 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:35:57,501 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:35:57,502 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:35:57,504 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:35:57,505 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:35:57,506 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:35:57,508 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:35:57,509 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:35:57,510 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:35:57,512 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:35:57,519 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 [2022-11-23 15:35:58,087 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:35:58,088 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:35:58,144 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 199 select indices, 199 select index equivalence classes, 19701 disjoint index pairs (out of 19701 index pairs), introduced 199 new quantified variables, introduced 0 case distinctions, treesize of input 996 treesize of output 598 [2022-11-23 15:35:59,084 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:35:59,085 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:35:59,097 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:35:59,107 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:35:59,120 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:35:59,136 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:35:59,153 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:35:59,204 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 [2022-11-23 15:36:15,228 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:36:15,229 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:36:15,241 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:36:15,251 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:36:15,264 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:36:15,280 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:36:15,302 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:36:15,350 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 [2022-11-23 15:36:16,048 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:36:16,049 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:36:16,059 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:36:16,070 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:36:16,083 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:36:16,108 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:36:16,133 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:36:16,161 INFO L217 Elim1Store]: Index analysis took 114 ms [2022-11-23 15:36:16,199 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 [2022-11-23 15:36:16,804 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:36:16,806 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:36:16,861 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 198 select indices, 198 select index equivalence classes, 19505 disjoint index pairs (out of 19503 index pairs), introduced 198 new quantified variables, introduced 0 case distinctions, treesize of input 991 treesize of output 595 [2022-11-23 15:36:17,542 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:36:17,544 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:36:17,590 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 199 select indices, 199 select index equivalence classes, 19701 disjoint index pairs (out of 19701 index pairs), introduced 199 new quantified variables, introduced 0 case distinctions, treesize of input 996 treesize of output 598 [2022-11-23 15:36:18,031 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:36:18,032 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:36:18,033 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:36:18,034 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:36:18,036 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:36:18,038 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:36:18,039 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:36:18,040 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:36:18,042 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:36:18,043 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:36:18,045 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:36:18,046 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:36:18,047 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:36:18,048 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:36:18,049 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:36:18,051 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:36:18,052 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:36:18,053 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:36:18,054 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:36:18,056 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:36:18,057 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:36:18,058 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:36:18,059 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:36:18,061 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:36:18,062 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:36:18,063 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:36:18,064 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:36:18,065 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:36:18,066 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:36:18,067 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:36:18,068 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:36:18,069 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:36:18,070 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:36:18,071 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:36:18,072 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:36:18,074 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:36:18,075 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:36:18,076 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:36:18,078 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:36:18,079 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:36:18,080 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:36:18,082 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:36:18,083 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:36:18,084 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:36:18,085 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:36:18,086 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:36:18,087 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:36:18,088 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:36:18,089 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:36:18,089 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:36:18,090 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:36:18,091 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:36:18,092 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:36:18,099 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 [2022-11-23 15:36:30,777 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 [2022-11-23 15:36:30,790 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 [2022-11-23 15:36:32,054 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-23 15:36:34,464 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-23 15:37:15,281 INFO L197 IcfgInterpreter]: Interpreting procedure nondet_uint64_t with input of size 2808 for LOIs [2022-11-23 15:37:21,256 INFO L197 IcfgInterpreter]: Interpreting procedure hash_table_state_required_bytes with input of size 3261 for LOIs [2022-11-23 15:37:40,512 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:37:40,540 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:37:40,595 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:37:40,700 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:37:40,879 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:37:41,065 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:37:41,112 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:37:41,164 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:37:41,180 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:37:41,198 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:37:41,398 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:37:41,423 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:37:41,490 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:37:41,684 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:37:41,701 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:37:41,709 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:37:41,718 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:37:41,889 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:37:41,918 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:37:41,965 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:37:42,032 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:37:42,040 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:37:42,101 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:37:42,118 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:37:42,244 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:37:42,261 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:37:42,271 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:37:42,517 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:37:42,555 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:37:42,570 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:37:42,578 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:37:42,585 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:37:42,593 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:37:42,601 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:37:42,610 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:37:42,618 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:37:42,748 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:37:42,783 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:37:42,791 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:37:42,853 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:37:42,961 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:37:43,137 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:37:43,198 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:37:43,255 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:37:43,267 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:37:43,283 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:37:43,413 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:37:43,433 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:37:43,534 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:37:43,546 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:37:43,570 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:37:43,611 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:37:43,632 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:37:43,691 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:37:43,707 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:37:43,716 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:37:43,757 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:37:43,779 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:37:43,796 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:37:43,894 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:37:43,938 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:37:43,959 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:37:43,990 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:37:44,003 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:37:44,144 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:37:44,340 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:37:44,354 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:37:44,439 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:37:44,558 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:37:44,572 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:37:44,608 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:37:44,675 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:37:44,692 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:37:44,717 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:37:44,732 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:37:44,750 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:37:44,783 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:37:44,822 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:37:44,975 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:37:45,161 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:37:45,174 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:37:45,182 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:37:45,196 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:37:45,343 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:37:45,358 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:37:45,377 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:37:45,511 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:37:45,530 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:37:45,694 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:37:45,707 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:37:45,732 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:37:45,761 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:37:45,890 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:37:46,067 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:37:46,190 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:37:46,337 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:37:46,350 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:37:46,423 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:37:46,434 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:37:46,442 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:37:46,480 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:37:46,506 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:37:46,674 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:37:46,694 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:37:46,753 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:37:46,789 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:37:46,796 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:37:46,804 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:37:46,813 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:37:46,852 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:37:46,868 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:37:47,008 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:37:47,063 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:37:47,076 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:37:47,153 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:37:47,181 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:37:47,344 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:37:47,360 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:37:47,424 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:37:47,436 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:37:47,450 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:37:47,502 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:37:47,662 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:37:47,763 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:37:47,779 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:37:47,792 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:37:47,804 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:37:47,909 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:37:48,021 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:37:48,199 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:37:48,218 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:37:48,238 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:37:48,396 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:37:48,469 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:37:48,522 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:37:48,575 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:37:48,585 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:37:48,598 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:37:48,729 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:37:48,740 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:37:48,755 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:37:48,797 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:37:48,977 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:37:48,985 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:37:49,054 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:37:49,116 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:37:49,185 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:37:49,358 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:37:49,440 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:37:49,532 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:37:49,550 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:37:49,640 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:37:49,805 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:37:49,826 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:37:49,834 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:37:49,848 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:37:49,886 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:37:49,902 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:37:50,113 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:37:50,125 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:37:50,282 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:37:50,307 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:37:50,328 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:37:50,525 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:37:50,567 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:37:50,579 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:37:50,598 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:37:50,765 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:37:50,781 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:37:50,929 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:37:50,948 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:37:50,988 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:37:50,995 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:37:51,073 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:37:51,122 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:37:51,134 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:37:51,154 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:37:51,263 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:37:51,274 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:37:51,420 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:37:51,433 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:37:51,483 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:37:51,491 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:37:51,598 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:37:51,805 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:37:51,816 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:37:51,839 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:37:51,855 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:37:51,970 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:37:52,012 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:37:52,020 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:37:52,028 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:37:52,124 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:37:52,298 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:37:52,311 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:37:52,329 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:37:52,388 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:37:52,417 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:37:52,448 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:37:52,468 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:37:52,471 INFO L217 Elim1Store]: Index analysis took 12013 ms [2022-11-23 15:38:19,877 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 198 select indices, 198 select index equivalence classes, 19704 disjoint index pairs (out of 19503 index pairs), introduced 198 new quantified variables, introduced 0 case distinctions, treesize of input 997 treesize of output 1590 [2022-11-23 15:38:22,616 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:38:22,619 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:38:22,621 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:38:22,626 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:38:22,629 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:38:22,631 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:38:22,633 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:38:22,642 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:38:22,647 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:38:22,652 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:38:22,654 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:38:22,656 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:38:22,660 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:38:22,667 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:38:22,669 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:38:22,672 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:38:22,676 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:38:22,681 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:38:22,683 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:38:22,688 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:38:22,700 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:38:22,702 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:38:22,709 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:38:22,711 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:38:22,713 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:38:22,715 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:38:22,717 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:38:22,722 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:38:22,725 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:38:22,729 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:38:22,732 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:38:22,735 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:38:22,737 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:38:22,739 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:38:22,745 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:38:22,750 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:38:22,752 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:38:22,759 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:38:22,762 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:38:22,764 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:38:22,768 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:38:22,770 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:38:22,772 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:38:22,775 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:38:22,786 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:38:22,801 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:38:22,803 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:38:22,805 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:38:22,809 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:38:22,813 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:38:22,817 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:38:22,825 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:38:22,829 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:38:22,833 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:38:22,836 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:38:22,839 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:38:22,848 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:38:22,850 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:38:22,852 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:38:22,856 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:38:22,861 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:38:22,869 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:38:22,871 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:38:22,883 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:38:22,885 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:38:22,887 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:38:22,889 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:38:22,893 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:38:22,906 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:38:22,910 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:38:22,914 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:38:22,919 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:38:22,921 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:38:22,927 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:38:22,931 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:38:22,932 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:38:22,938 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:38:22,940 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:38:22,944 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:38:22,948 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:38:22,952 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:38:22,953 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:38:22,961 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:38:22,968 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:38:22,974 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:38:22,979 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:38:22,989 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:38:22,993 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:38:22,997 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:38:23,003 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:38:23,008 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:38:23,011 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:38:23,012 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:38:23,016 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:38:23,019 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:38:23,022 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:38:23,023 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:38:23,028 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:38:23,029 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:38:23,033 INFO L217 Elim1Store]: Index analysis took 418 ms [2022-11-23 15:38:33,253 WARN L233 SmtUtils]: Spent 9.85s on a formula simplification. DAG size of input: 1116 DAG size of output: 609 (called from [L 318] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.Elim1Store.elim1) [2022-11-23 15:38:33,255 INFO L321 Elim1Store]: treesize reduction 1818, result has 33.4 percent of original size [2022-11-23 15:38:33,257 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 200 select indices, 200 select index equivalence classes, 19799 disjoint index pairs (out of 19900 index pairs), introduced 200 new quantified variables, introduced 202 case distinctions, treesize of input 1007 treesize of output 2005 [2022-11-23 15:38:58,410 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:38:58,582 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:38:58,715 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:38:58,842 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:38:58,884 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:38:58,908 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:38:58,959 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:38:58,992 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:38:59,076 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:38:59,089 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:38:59,123 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:38:59,135 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:38:59,199 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:38:59,277 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:38:59,440 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:38:59,501 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:38:59,686 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:38:59,699 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:38:59,737 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:38:59,776 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:38:59,815 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:38:59,973 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:39:00,177 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:39:00,260 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:39:00,269 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:39:00,431 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:39:00,453 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:39:00,473 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:39:00,489 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:39:00,518 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:39:00,534 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:39:00,551 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:39:00,571 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:39:00,598 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:39:00,615 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:39:00,639 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:39:00,768 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:39:00,893 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:39:01,038 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:39:01,223 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:39:01,337 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:39:01,346 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:39:01,355 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:39:01,485 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:39:01,520 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:39:01,532 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:39:01,712 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:39:01,885 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:39:01,899 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:39:01,920 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:39:02,031 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:39:02,054 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:39:02,080 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:39:02,097 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:39:02,118 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:39:02,127 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:39:02,138 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:39:02,151 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:39:02,164 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:39:02,175 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:39:02,313 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:39:02,341 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:39:02,395 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:39:02,495 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:39:02,503 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:39:02,711 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:39:02,724 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:39:02,862 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:39:02,996 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:39:03,013 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:39:03,031 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:39:03,232 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:39:03,323 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:39:03,493 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:39:03,625 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:39:03,633 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:39:03,641 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:39:03,649 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:39:03,748 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:39:03,818 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:39:03,976 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:39:04,070 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:39:04,169 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:39:04,248 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:39:04,312 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:39:04,350 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:39:04,479 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:39:04,517 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:39:04,754 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:39:04,767 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:39:04,775 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:39:04,829 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:39:04,844 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:39:04,939 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:39:05,110 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:39:05,134 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:39:05,272 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:39:05,416 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:39:05,434 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:39:05,450 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:39:05,467 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:39:05,479 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:39:05,489 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:39:05,496 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:39:05,511 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:39:05,681 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:39:05,704 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:39:05,716 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:39:05,870 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:39:05,915 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:39:05,931 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:39:05,973 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:39:06,018 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:39:06,068 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:39:06,084 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:39:06,123 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:39:06,311 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:39:06,344 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:39:06,358 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:39:06,382 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:39:06,476 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:39:06,489 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:39:06,524 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:39:06,537 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:39:06,546 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:39:06,563 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:39:06,601 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:39:06,790 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:39:06,962 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:39:06,975 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:39:07,151 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:39:07,164 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:39:07,181 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:39:07,202 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:39:07,290 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:39:07,320 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:39:07,336 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:39:07,477 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:39:07,485 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:39:07,494 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:39:07,580 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:39:07,629 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:39:07,763 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:39:07,771 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:39:07,800 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:39:07,943 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:39:07,989 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:39:08,065 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:39:08,072 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:39:08,104 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:39:08,268 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:39:08,280 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:39:08,293 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:39:08,310 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:39:08,327 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:39:08,521 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:39:08,542 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:39:08,658 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:39:08,848 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:39:08,860 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:39:08,893 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:39:08,978 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:39:09,015 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:39:09,215 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:39:09,252 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:39:09,271 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:39:09,367 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:39:09,380 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:39:09,388 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:39:09,396 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:39:09,404 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:39:09,531 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:39:09,545 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:39:09,614 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:39:09,662 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:39:09,771 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:39:09,782 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:39:09,798 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:39:09,811 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:39:09,817 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:39:09,895 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:39:09,933 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:39:09,946 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:39:10,087 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:39:10,102 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:39:10,119 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:39:10,284 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:39:10,297 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:39:10,523 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:39:10,550 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:39:10,567 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:39:10,620 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:39:10,742 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:39:10,757 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:39:10,890 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:39:10,929 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:39:11,088 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:39:11,095 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:39:11,107 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:39:11,115 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:39:11,118 INFO L217 Elim1Store]: Index analysis took 12755 ms [2022-11-23 15:39:41,036 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 198 select indices, 198 select index equivalence classes, 19704 disjoint index pairs (out of 19503 index pairs), introduced 198 new quantified variables, introduced 0 case distinctions, treesize of input 997 treesize of output 1590 [2022-11-23 15:39:43,877 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:39:43,880 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:39:43,884 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:39:43,887 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:39:43,889 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:39:43,892 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:39:43,894 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:39:43,896 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:39:43,901 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:39:43,904 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:39:43,906 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:39:43,908 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:39:43,917 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:39:43,919 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:39:43,922 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:39:43,924 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:39:43,928 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:39:43,936 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:39:43,939 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:39:43,943 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:39:43,946 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:39:43,948 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:39:43,953 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:39:43,955 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:39:43,957 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:39:43,970 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:39:43,974 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:39:43,976 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:39:43,978 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:39:43,983 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:39:43,987 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:39:43,992 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:39:44,000 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:39:44,003 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:39:44,005 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:39:44,007 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:39:44,009 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:39:44,014 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:39:44,020 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:39:44,022 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:39:44,029 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:39:44,031 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:39:44,033 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:39:44,036 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:39:44,038 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:39:44,044 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:39:44,046 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:39:44,050 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:39:44,055 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:39:44,057 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:39:44,059 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:39:44,068 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:39:44,076 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:39:44,079 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:39:44,082 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:39:44,084 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:39:44,087 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:39:44,090 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:39:44,092 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:39:44,095 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:39:44,102 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:39:44,104 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:39:44,111 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:39:44,117 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:39:44,119 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:39:44,125 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:39:44,129 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:39:44,132 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:39:44,137 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:39:44,139 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:39:44,145 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:39:44,150 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:39:44,152 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:39:44,156 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:39:44,158 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:39:44,160 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:39:44,164 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:39:44,169 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:39:44,173 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:39:44,184 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:39:44,185 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:39:44,189 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:39:44,194 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:39:44,196 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:39:44,198 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:39:44,200 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:39:44,202 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:39:44,204 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:39:44,208 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:39:44,212 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:39:44,216 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:39:44,222 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:39:44,223 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:39:44,225 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:39:44,227 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:39:44,229 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:39:44,232 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:39:44,234 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:39:44,237 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:39:44,243 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:39:44,245 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:39:44,248 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:39:44,250 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:39:44,252 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:39:44,254 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:39:44,255 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:39:44,257 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:39:44,259 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:39:44,260 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:39:44,262 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:39:44,264 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:39:44,266 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:39:44,267 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:39:44,269 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:39:44,287 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:39:44,289 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:39:44,292 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:39:44,294 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:39:44,295 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:39:44,303 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:39:44,307 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:39:44,309 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:39:44,311 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:39:44,312 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:39:44,314 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:39:44,316 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:39:44,319 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:39:44,321 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:39:44,324 INFO L217 Elim1Store]: Index analysis took 450 ms [2022-11-23 15:39:50,636 WARN L233 SmtUtils]: Spent 5.93s on a formula simplification. DAG size of input: 797 DAG size of output: 435 (called from [L 318] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.Elim1Store.elim1) [2022-11-23 15:39:50,637 INFO L321 Elim1Store]: treesize reduction 1296, result has 33.4 percent of original size [2022-11-23 15:39:50,640 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 200 select indices, 200 select index equivalence classes, 19828 disjoint index pairs (out of 19900 index pairs), introduced 200 new quantified variables, introduced 144 case distinctions, treesize of input 1007 treesize of output 1889 [2022-11-23 15:40:36,955 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:40:37,008 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:40:37,034 INFO L217 Elim1Store]: Index analysis took 137 ms [2022-11-23 15:40:37,057 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 198 select indices, 198 select index equivalence classes, 19505 disjoint index pairs (out of 19503 index pairs), introduced 198 new quantified variables, introduced 0 case distinctions, treesize of input 991 treesize of output 595 [2022-11-23 15:40:38,024 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:40:38,026 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:40:38,028 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:40:38,358 INFO L217 Elim1Store]: Index analysis took 444 ms [2022-11-23 15:40:45,355 WARN L233 SmtUtils]: Spent 6.98s on a formula simplification. DAG size of input: 1185 DAG size of output: 593 (called from [L 318] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.Elim1Store.elim1) [2022-11-23 15:40:45,357 INFO L321 Elim1Store]: treesize reduction 788, result has 50.0 percent of original size [2022-11-23 15:40:45,359 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 200 select indices, 200 select index equivalence classes, 19703 disjoint index pairs (out of 19900 index pairs), introduced 200 new quantified variables, introduced 197 case distinctions, treesize of input 1001 treesize of output 1389 [2022-11-23 15:40:46,760 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:40:46,761 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:40:46,771 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:40:46,782 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:40:46,795 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:40:46,819 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:40:46,835 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:40:46,875 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 [2022-11-23 15:40:47,137 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:40:47,138 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:40:47,139 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:40:47,140 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:40:47,142 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:40:47,143 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:40:47,144 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:40:47,145 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:40:47,146 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:40:47,147 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:40:47,148 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:40:47,149 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:40:47,150 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:40:47,151 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:40:47,152 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:40:47,153 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:40:47,155 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:40:47,156 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:40:47,157 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:40:47,159 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:40:47,160 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:40:47,161 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:40:47,162 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:40:47,164 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:40:47,165 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:40:47,166 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:40:47,167 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:40:47,168 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:40:47,169 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:40:47,170 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:40:47,171 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:40:47,172 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:40:47,173 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:40:47,173 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:40:47,174 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:40:47,175 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:40:47,176 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:40:47,177 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:40:47,178 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:40:47,179 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:40:47,179 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:40:47,180 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:40:47,181 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:40:47,182 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:40:47,183 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:40:47,184 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:40:47,185 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:40:47,186 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:40:47,186 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:40:47,187 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:40:47,188 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:40:47,189 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:40:47,190 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:40:47,197 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 [2022-11-23 15:40:47,498 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:40:47,499 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:40:47,510 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:40:47,522 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:40:47,533 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:40:47,548 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:40:47,565 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:40:47,607 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 [2022-11-23 15:40:54,835 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 [2022-11-23 15:40:55,067 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 [2022-11-23 15:40:57,065 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 [2022-11-23 15:41:03,869 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:41:03,870 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:41:03,871 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:41:03,872 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:41:03,873 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:41:03,875 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:41:03,876 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:41:03,877 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:41:03,878 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:41:03,879 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:41:03,880 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:41:03,881 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:41:03,882 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:41:03,883 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:41:03,884 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:41:03,886 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:41:03,887 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:41:03,888 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:41:03,889 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:41:03,890 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:41:03,892 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:41:03,893 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:41:03,894 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:41:03,895 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:41:03,896 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:41:03,897 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:41:03,898 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:41:03,900 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:41:03,901 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:41:03,902 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:41:03,903 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:41:03,904 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:41:03,904 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:41:03,906 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:41:03,907 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:41:03,908 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:41:03,909 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:41:03,910 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:41:03,911 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:41:03,912 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:41:03,913 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:41:03,914 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:41:03,916 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:41:03,917 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:41:03,918 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:41:03,920 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:41:03,921 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:41:03,922 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:41:03,923 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:41:03,924 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:41:03,925 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:41:03,926 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:41:03,927 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:41:03,934 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 [2022-11-23 15:41:04,214 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:41:04,215 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:41:04,224 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:41:04,234 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:41:04,247 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:41:04,262 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:41:04,278 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:41:04,322 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 [2022-11-23 15:41:05,359 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:41:05,360 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:41:05,362 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:41:05,640 INFO L217 Elim1Store]: Index analysis took 376 ms [2022-11-23 15:41:13,131 WARN L233 SmtUtils]: Spent 7.47s on a formula simplification. DAG size of input: 1185 DAG size of output: 593 (called from [L 318] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.Elim1Store.elim1) [2022-11-23 15:41:13,133 INFO L321 Elim1Store]: treesize reduction 788, result has 50.0 percent of original size [2022-11-23 15:41:13,135 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 200 select indices, 200 select index equivalence classes, 19703 disjoint index pairs (out of 19900 index pairs), introduced 200 new quantified variables, introduced 197 case distinctions, treesize of input 1001 treesize of output 1389 [2022-11-23 15:41:14,547 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:41:14,549 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:41:14,596 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 198 select indices, 198 select index equivalence classes, 19507 disjoint index pairs (out of 19503 index pairs), introduced 198 new quantified variables, introduced 0 case distinctions, treesize of input 991 treesize of output 595 [2022-11-23 15:41:15,926 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:41:15,927 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:41:15,938 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:41:15,949 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:41:15,963 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:41:15,978 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:41:15,996 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:41:16,039 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 [2022-11-23 15:41:23,295 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 [2022-11-23 15:41:25,225 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 [2022-11-23 15:41:25,424 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 [2022-11-23 15:41:39,113 INFO L321 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2022-11-23 15:41:39,113 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 [2022-11-23 15:41:57,873 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:41:57,875 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:41:57,877 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:41:58,171 INFO L217 Elim1Store]: Index analysis took 401 ms [2022-11-23 15:42:04,925 WARN L233 SmtUtils]: Spent 6.73s on a formula simplification. DAG size of input: 1185 DAG size of output: 593 (called from [L 318] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.Elim1Store.elim1) [2022-11-23 15:42:04,927 INFO L321 Elim1Store]: treesize reduction 788, result has 50.0 percent of original size [2022-11-23 15:42:04,930 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 200 select indices, 200 select index equivalence classes, 19703 disjoint index pairs (out of 19900 index pairs), introduced 200 new quantified variables, introduced 197 case distinctions, treesize of input 1001 treesize of output 1389 [2022-11-23 15:42:06,374 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:06,376 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:06,425 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 198 select indices, 198 select index equivalence classes, 19507 disjoint index pairs (out of 19503 index pairs), introduced 198 new quantified variables, introduced 0 case distinctions, treesize of input 991 treesize of output 595 [2022-11-23 15:42:07,758 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:07,759 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:07,769 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:07,779 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:07,790 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:07,807 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:07,824 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:07,869 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 [2022-11-23 15:42:08,264 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:08,265 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:08,277 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:08,287 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:08,300 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:08,316 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:08,332 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:08,383 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 [2022-11-23 15:42:08,686 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:08,687 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:08,688 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:08,689 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:08,690 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:08,691 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:08,692 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:08,693 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:08,694 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:08,695 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:08,697 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:08,698 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:08,699 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:08,700 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:08,701 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:08,702 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:08,703 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:08,704 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:08,705 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:08,707 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:08,708 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:08,709 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:08,710 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:08,711 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:08,712 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:08,713 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:08,715 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:08,716 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:08,717 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:08,718 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:08,719 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:08,719 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:08,720 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:08,721 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:08,722 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:08,723 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:08,724 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:08,725 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:08,726 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:08,726 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:08,727 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:08,728 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:08,729 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:08,730 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:08,731 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:08,732 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:08,733 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:08,733 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:08,734 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:08,735 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:08,736 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:08,738 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:08,740 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:08,747 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 [2022-11-23 15:42:18,096 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:18,109 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:18,123 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:18,350 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:18,464 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:18,480 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:18,496 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:18,512 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:18,524 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:18,532 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:18,551 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:18,559 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:18,660 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:18,816 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:18,829 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:19,017 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:19,238 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:19,250 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:19,268 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:19,320 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:19,372 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:19,393 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:19,438 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:19,469 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:19,637 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:19,649 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:19,658 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:19,918 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:19,957 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:20,116 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:20,179 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:20,203 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:20,225 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:20,239 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:20,256 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:20,386 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:20,453 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:20,467 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:20,478 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:20,497 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:20,516 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:20,527 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:20,551 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:20,709 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:20,817 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:20,825 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:20,961 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:20,978 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:20,998 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:21,016 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:21,034 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:21,145 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:21,169 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:21,192 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:21,231 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:21,247 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:21,412 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:21,462 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:21,480 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:21,496 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:21,693 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:21,723 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:21,883 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:21,926 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:22,008 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:22,067 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:22,076 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:22,083 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:22,262 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:22,331 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:22,411 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:22,542 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:22,558 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:22,578 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:22,787 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:22,800 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:22,812 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:22,898 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:22,913 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:22,933 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:22,970 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:23,163 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:23,334 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:23,358 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:23,503 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:23,648 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:23,659 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:23,838 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:23,851 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:23,868 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:23,894 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:24,001 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:24,018 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:24,129 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:24,179 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:24,289 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:24,302 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:24,498 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:24,510 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:24,526 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:24,537 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:24,545 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:24,557 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:24,697 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:24,750 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:24,768 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:24,931 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:24,947 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:24,962 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:24,970 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:25,129 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:25,146 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:25,184 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:25,197 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:25,209 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:25,225 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:25,279 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:25,353 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:25,372 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:25,450 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:25,462 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:25,494 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:25,713 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:25,786 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:25,795 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:25,836 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:26,000 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:26,020 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:26,036 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:26,049 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:26,121 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:26,137 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:26,363 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:26,383 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:26,392 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:26,400 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:26,408 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:26,417 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:26,426 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:26,567 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:26,626 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:26,634 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:26,723 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:26,732 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:26,954 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:26,967 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:26,988 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:27,005 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:27,020 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:27,168 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:27,183 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:27,323 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:27,331 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:27,339 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:27,347 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:27,355 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:27,366 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:27,390 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:27,407 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:27,561 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:27,574 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:27,587 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:27,599 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:27,615 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:27,781 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:27,820 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:27,828 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:27,835 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:27,868 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:28,026 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:28,037 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:28,171 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:28,198 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:28,215 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:28,235 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:28,392 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:28,426 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:28,439 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:28,462 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:28,476 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:28,484 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:28,558 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:28,595 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:28,608 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:28,671 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:28,710 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:28,723 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:28,921 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:29,130 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:29,289 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:29,305 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:29,430 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:29,450 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:29,536 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:29,662 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:29,685 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:29,851 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:29,864 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:29,898 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:29,905 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:29,908 INFO L217 Elim1Store]: Index analysis took 11975 ms [2022-11-23 15:42:55,790 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 198 select indices, 198 select index equivalence classes, 19704 disjoint index pairs (out of 19503 index pairs), introduced 198 new quantified variables, introduced 0 case distinctions, treesize of input 997 treesize of output 1590 [2022-11-23 15:42:58,702 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:58,704 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:58,707 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:58,709 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:58,712 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:58,714 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:58,716 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:58,719 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:58,721 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:58,724 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:58,726 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:58,731 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:58,735 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:58,737 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:58,739 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:58,742 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:58,744 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:58,749 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:58,752 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:58,754 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:58,757 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:58,763 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:58,773 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:58,776 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:58,778 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:58,781 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:58,786 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:58,789 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:58,791 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:58,799 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:58,805 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:58,807 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:58,809 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:58,815 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:58,824 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:58,828 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:58,832 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:58,844 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:58,846 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:58,849 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:58,851 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:58,854 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:58,859 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:58,861 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:58,863 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:58,866 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:58,868 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:58,870 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:58,873 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:58,875 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:58,877 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:58,879 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:58,882 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:58,887 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:58,889 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:58,891 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:58,894 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:58,896 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:58,898 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:58,900 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:58,902 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:58,905 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:58,910 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:58,912 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:58,914 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:58,916 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:58,921 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:58,923 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:58,925 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:58,929 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:58,932 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:58,936 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:58,946 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:58,951 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:58,953 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:58,955 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:58,957 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:58,959 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:58,964 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:58,971 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:58,975 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:58,978 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:58,980 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:58,982 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:58,984 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:58,987 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:58,993 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:58,995 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:58,999 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:59,001 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:59,003 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:59,006 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:59,010 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:59,012 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:59,017 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:59,019 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:59,021 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:59,028 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:59,030 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:59,032 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:59,034 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:59,036 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:59,038 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:59,040 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:59,046 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:59,048 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:59,057 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:59,058 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:59,063 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:59,065 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:59,069 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:59,071 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:59,073 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:59,075 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:59,077 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:59,080 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:59,087 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:59,089 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:59,091 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:59,095 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:59,097 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:59,099 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:59,100 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:59,109 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:59,114 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:59,119 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:59,123 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:59,125 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:59,126 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:59,128 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:59,130 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:59,132 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:59,135 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:59,139 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:59,142 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:59,144 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:59,145 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:59,147 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:59,149 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:59,150 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:42:59,154 INFO L217 Elim1Store]: Index analysis took 454 ms [2022-11-23 15:43:03,728 INFO L321 Elim1Store]: treesize reduction 1080, result has 33.4 percent of original size [2022-11-23 15:43:03,731 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 200 select indices, 200 select index equivalence classes, 19840 disjoint index pairs (out of 19900 index pairs), introduced 200 new quantified variables, introduced 120 case distinctions, treesize of input 1007 treesize of output 1841