./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_hash_iter_delete_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version e04fb08f 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_14f0e850-afa1-4f38-8198-f6ffd84ac820/bin/utaipan-Xvt2sAort0/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14f0e850-afa1-4f38-8198-f6ffd84ac820/bin/utaipan-Xvt2sAort0/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14f0e850-afa1-4f38-8198-f6ffd84ac820/bin/utaipan-Xvt2sAort0/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14f0e850-afa1-4f38-8198-f6ffd84ac820/bin/utaipan-Xvt2sAort0/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_iter_delete_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14f0e850-afa1-4f38-8198-f6ffd84ac820/bin/utaipan-Xvt2sAort0/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14f0e850-afa1-4f38-8198-f6ffd84ac820/bin/utaipan-Xvt2sAort0 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 7608d8aa64807891206ad38b93db31434f261f46ffbbb3a8b8a4940e4ab5ce81 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-e04fb08 [2022-11-16 19:36:02,796 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 19:36:02,798 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 19:36:02,820 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 19:36:02,821 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 19:36:02,822 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 19:36:02,824 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 19:36:02,826 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 19:36:02,828 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 19:36:02,829 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 19:36:02,830 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 19:36:02,831 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 19:36:02,832 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 19:36:02,833 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 19:36:02,835 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 19:36:02,836 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 19:36:02,837 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 19:36:02,838 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 19:36:02,840 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 19:36:02,842 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 19:36:02,844 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 19:36:02,853 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 19:36:02,855 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 19:36:02,857 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 19:36:02,866 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 19:36:02,873 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 19:36:02,874 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 19:36:02,875 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 19:36:02,875 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 19:36:02,876 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 19:36:02,877 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 19:36:02,879 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 19:36:02,880 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 19:36:02,881 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 19:36:02,883 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 19:36:02,884 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 19:36:02,885 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 19:36:02,886 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 19:36:02,886 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 19:36:02,887 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 19:36:02,888 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 19:36:02,889 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14f0e850-afa1-4f38-8198-f6ffd84ac820/bin/utaipan-Xvt2sAort0/config/svcomp-Reach-64bit-Taipan_Default.epf [2022-11-16 19:36:02,931 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 19:36:02,935 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 19:36:02,936 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-16 19:36:02,936 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-16 19:36:02,937 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 19:36:02,937 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-16 19:36:02,937 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-16 19:36:02,938 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-16 19:36:02,938 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-16 19:36:02,938 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-16 19:36:02,939 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-16 19:36:02,940 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-16 19:36:02,940 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-16 19:36:02,940 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-16 19:36:02,940 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-16 19:36:02,941 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-16 19:36:02,941 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-16 19:36:02,941 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-16 19:36:02,942 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 19:36:02,942 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-16 19:36:02,942 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 19:36:02,943 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 19:36:02,943 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 19:36:02,945 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 19:36:02,945 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 19:36:02,945 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 19:36:02,946 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 19:36:02,946 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 19:36:02,946 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-16 19:36:02,946 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-16 19:36:02,947 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 19:36:02,947 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-16 19:36:02,947 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 19:36:02,948 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 19:36:02,948 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-16 19:36:02,948 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-16 19:36:02,948 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 19:36:02,949 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-16 19:36:02,949 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_14f0e850-afa1-4f38-8198-f6ffd84ac820/bin/utaipan-Xvt2sAort0/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14f0e850-afa1-4f38-8198-f6ffd84ac820/bin/utaipan-Xvt2sAort0 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7608d8aa64807891206ad38b93db31434f261f46ffbbb3a8b8a4940e4ab5ce81 [2022-11-16 19:36:03,247 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 19:36:03,275 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 19:36:03,279 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 19:36:03,280 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 19:36:03,281 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 19:36:03,282 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14f0e850-afa1-4f38-8198-f6ffd84ac820/bin/utaipan-Xvt2sAort0/../../sv-benchmarks/c/aws-c-common/aws_hash_iter_delete_harness.i [2022-11-16 19:36:03,354 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14f0e850-afa1-4f38-8198-f6ffd84ac820/bin/utaipan-Xvt2sAort0/data/5170a8ca6/bf46eda9c0df499cba75bb643260e5b7/FLAGea9e3c9fa [2022-11-16 19:36:04,166 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 19:36:04,167 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14f0e850-afa1-4f38-8198-f6ffd84ac820/sv-benchmarks/c/aws-c-common/aws_hash_iter_delete_harness.i [2022-11-16 19:36:04,216 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14f0e850-afa1-4f38-8198-f6ffd84ac820/bin/utaipan-Xvt2sAort0/data/5170a8ca6/bf46eda9c0df499cba75bb643260e5b7/FLAGea9e3c9fa [2022-11-16 19:36:04,688 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14f0e850-afa1-4f38-8198-f6ffd84ac820/bin/utaipan-Xvt2sAort0/data/5170a8ca6/bf46eda9c0df499cba75bb643260e5b7 [2022-11-16 19:36:04,690 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 19:36:04,693 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 19:36:04,697 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 19:36:04,697 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 19:36:04,701 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 19:36:04,702 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 07:36:04" (1/1) ... [2022-11-16 19:36:04,703 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@62de2c57 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:36:04, skipping insertion in model container [2022-11-16 19:36:04,703 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 07:36:04" (1/1) ... [2022-11-16 19:36:04,711 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 19:36:04,836 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 19:36:05,160 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14f0e850-afa1-4f38-8198-f6ffd84ac820/sv-benchmarks/c/aws-c-common/aws_hash_iter_delete_harness.i[4494,4507] [2022-11-16 19:36:05,169 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14f0e850-afa1-4f38-8198-f6ffd84ac820/sv-benchmarks/c/aws-c-common/aws_hash_iter_delete_harness.i[4554,4567] [2022-11-16 19:36:06,268 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 19:36:06,269 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 19:36:06,270 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 19:36:06,271 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 19:36:06,272 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 19:36:06,294 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 19:36:06,304 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 19:36:06,310 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 19:36:06,313 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 19:36:06,318 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 19:36:06,320 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 19:36:06,324 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 19:36:06,325 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 19:36:06,871 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-16 19:36:06,872 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-16 19:36:06,874 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-16 19:36:06,875 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-16 19:36:06,877 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-16 19:36:06,886 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-16 19:36:06,891 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-16 19:36:06,892 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-16 19:36:06,893 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-16 19:36:06,894 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-16 19:36:07,112 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-16 19:36:07,515 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 19:36:07,517 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 19:36:07,548 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 19:36:07,550 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 19:36:07,557 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 19:36:07,558 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 19:36:07,582 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 19:36:07,583 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 19:36:07,583 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 19:36:07,584 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 19:36:07,584 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 19:36:07,585 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 19:36:07,587 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 19:36:07,638 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 19:36:07,687 INFO L203 MainTranslator]: Completed pre-run [2022-11-16 19:36:07,718 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14f0e850-afa1-4f38-8198-f6ffd84ac820/sv-benchmarks/c/aws-c-common/aws_hash_iter_delete_harness.i[4494,4507] [2022-11-16 19:36:07,719 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14f0e850-afa1-4f38-8198-f6ffd84ac820/sv-benchmarks/c/aws-c-common/aws_hash_iter_delete_harness.i[4554,4567] [2022-11-16 19:36:07,774 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 19:36:07,775 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 19:36:07,775 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 19:36:07,776 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 19:36:07,776 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 19:36:07,828 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 19:36:07,829 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 19:36:07,829 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 19:36:07,830 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 19:36:07,831 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 19:36:07,831 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 19:36:07,831 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 19:36:07,832 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 19:36:07,870 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-16 19:36:07,871 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-16 19:36:07,872 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-16 19:36:07,875 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-16 19:36:07,876 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-16 19:36:07,876 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-16 19:36:07,877 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-16 19:36:07,877 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-16 19:36:07,878 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-16 19:36:07,878 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-16 19:36:07,901 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-16 19:36:08,013 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 19:36:08,014 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 19:36:08,021 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 19:36:08,021 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 19:36:08,025 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 19:36:08,025 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 19:36:08,040 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 19:36:08,041 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 19:36:08,042 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 19:36:08,042 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 19:36:08,042 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 19:36:08,043 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 19:36:08,043 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 19:36:08,091 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 19:36:08,364 INFO L208 MainTranslator]: Completed translation [2022-11-16 19:36:08,364 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:36:08 WrapperNode [2022-11-16 19:36:08,364 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 19:36:08,366 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-16 19:36:08,366 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-16 19:36:08,366 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-16 19:36:08,378 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:36:08" (1/1) ... [2022-11-16 19:36:08,552 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:36:08" (1/1) ... [2022-11-16 19:36:08,649 INFO L138 Inliner]: procedures = 774, calls = 2460, calls flagged for inlining = 66, calls inlined = 11, statements flattened = 732 [2022-11-16 19:36:08,650 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-16 19:36:08,651 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-16 19:36:08,651 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-16 19:36:08,651 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-16 19:36:08,660 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:36:08" (1/1) ... [2022-11-16 19:36:08,661 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:36:08" (1/1) ... [2022-11-16 19:36:08,675 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:36:08" (1/1) ... [2022-11-16 19:36:08,676 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:36:08" (1/1) ... [2022-11-16 19:36:08,728 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:36:08" (1/1) ... [2022-11-16 19:36:08,755 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:36:08" (1/1) ... [2022-11-16 19:36:08,762 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:36:08" (1/1) ... [2022-11-16 19:36:08,766 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:36:08" (1/1) ... [2022-11-16 19:36:08,788 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-16 19:36:08,789 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-16 19:36:08,789 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-16 19:36:08,789 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-16 19:36:08,795 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:36:08" (1/1) ... [2022-11-16 19:36:08,802 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-16 19:36:08,813 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14f0e850-afa1-4f38-8198-f6ffd84ac820/bin/utaipan-Xvt2sAort0/z3 [2022-11-16 19:36:08,826 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14f0e850-afa1-4f38-8198-f6ffd84ac820/bin/utaipan-Xvt2sAort0/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-16 19:36:08,846 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14f0e850-afa1-4f38-8198-f6ffd84ac820/bin/utaipan-Xvt2sAort0/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-16 19:36:08,874 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2022-11-16 19:36:08,874 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2022-11-16 19:36:08,874 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2022-11-16 19:36:08,875 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-16 19:36:08,875 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2022-11-16 19:36:08,875 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2022-11-16 19:36:08,875 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-11-16 19:36:08,875 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-11-16 19:36:08,876 INFO L130 BoogieDeclarations]: Found specification of procedure hash_table_state_is_valid [2022-11-16 19:36:08,876 INFO L138 BoogieDeclarations]: Found implementation of procedure hash_table_state_is_valid [2022-11-16 19:36:08,876 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-16 19:36:08,876 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-16 19:36:08,876 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-16 19:36:08,877 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-16 19:36:08,877 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-16 19:36:08,878 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2022-11-16 19:36:08,878 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2022-11-16 19:36:08,879 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_size_checked [2022-11-16 19:36:08,879 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_size_checked [2022-11-16 19:36:08,879 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-11-16 19:36:08,879 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-11-16 19:36:08,879 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-16 19:36:08,879 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_plus [2022-11-16 19:36:08,880 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_plus [2022-11-16 19:36:08,880 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-16 19:36:08,880 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2022-11-16 19:36:08,880 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2022-11-16 19:36:08,881 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-16 19:36:08,881 INFO L130 BoogieDeclarations]: Found specification of procedure aws_is_power_of_two [2022-11-16 19:36:08,881 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_is_power_of_two [2022-11-16 19:36:08,881 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-16 19:36:08,881 INFO L130 BoogieDeclarations]: Found specification of procedure hash_table_state_required_bytes [2022-11-16 19:36:08,881 INFO L138 BoogieDeclarations]: Found implementation of procedure hash_table_state_required_bytes [2022-11-16 19:36:08,882 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-11-16 19:36:08,883 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-11-16 19:36:08,885 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-11-16 19:36:08,886 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-11-16 19:36:08,886 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_iter_is_valid [2022-11-16 19:36:08,886 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_hash_iter_is_valid [2022-11-16 19:36:08,886 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_table_is_valid [2022-11-16 19:36:08,887 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_hash_table_is_valid [2022-11-16 19:36:08,888 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-16 19:36:08,888 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_mult [2022-11-16 19:36:08,889 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_mult [2022-11-16 19:36:08,895 INFO L130 BoogieDeclarations]: Found specification of procedure aws_add_size_checked [2022-11-16 19:36:08,896 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_add_size_checked [2022-11-16 19:36:08,896 INFO L130 BoogieDeclarations]: Found specification of procedure s_remove_entry [2022-11-16 19:36:08,896 INFO L138 BoogieDeclarations]: Found implementation of procedure s_remove_entry [2022-11-16 19:36:08,896 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_iter_delete [2022-11-16 19:36:08,896 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_hash_iter_delete [2022-11-16 19:36:08,897 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-16 19:36:09,345 INFO L235 CfgBuilder]: Building ICFG [2022-11-16 19:36:09,348 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-16 19:36:09,564 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##35: assume !true; [2022-11-16 19:36:09,564 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##11: assume !true; [2022-11-16 19:36:10,534 INFO L276 CfgBuilder]: Performing block encoding [2022-11-16 19:36:10,842 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-16 19:36:10,843 INFO L300 CfgBuilder]: Removed 7 assume(true) statements. [2022-11-16 19:36:10,846 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 07:36:10 BoogieIcfgContainer [2022-11-16 19:36:10,846 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-16 19:36:10,850 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-16 19:36:10,850 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-16 19:36:10,854 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-16 19:36:10,854 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 16.11 07:36:04" (1/3) ... [2022-11-16 19:36:10,855 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@295f8958 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.11 07:36:10, skipping insertion in model container [2022-11-16 19:36:10,855 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:36:08" (2/3) ... [2022-11-16 19:36:10,855 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@295f8958 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.11 07:36:10, skipping insertion in model container [2022-11-16 19:36:10,856 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 07:36:10" (3/3) ... [2022-11-16 19:36:10,859 INFO L112 eAbstractionObserver]: Analyzing ICFG aws_hash_iter_delete_harness.i [2022-11-16 19:36:10,878 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-16 19:36:10,879 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-11-16 19:36:10,960 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-11-16 19:36:10,971 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;@66bdee72, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-16 19:36:10,972 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-11-16 19:36:10,977 INFO L276 IsEmpty]: Start isEmpty. Operand has 167 states, 94 states have (on average 1.202127659574468) internal successors, (113), 93 states have internal predecessors, (113), 54 states have call successors, (54), 19 states have call predecessors, (54), 19 states have return successors, (54), 54 states have call predecessors, (54), 54 states have call successors, (54) [2022-11-16 19:36:10,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2022-11-16 19:36:10,997 INFO L187 NwaCegarLoop]: Found error trace [2022-11-16 19:36:10,998 INFO L195 NwaCegarLoop]: trace histogram [19, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-16 19:36:10,998 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-16 19:36:11,007 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 19:36:11,007 INFO L85 PathProgramCache]: Analyzing trace with hash -662002685, now seen corresponding path program 1 times [2022-11-16 19:36:11,017 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-16 19:36:11,017 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1167625084] [2022-11-16 19:36:11,018 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-16 19:36:11,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 19:36:11,421 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-11-16 19:36:11,422 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1950573724] [2022-11-16 19:36:11,422 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-16 19:36:11,422 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-16 19:36:11,422 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14f0e850-afa1-4f38-8198-f6ffd84ac820/bin/utaipan-Xvt2sAort0/z3 [2022-11-16 19:36:11,426 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14f0e850-afa1-4f38-8198-f6ffd84ac820/bin/utaipan-Xvt2sAort0/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-16 19:36:11,450 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14f0e850-afa1-4f38-8198-f6ffd84ac820/bin/utaipan-Xvt2sAort0/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2022-11-16 19:36:12,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 19:36:12,181 INFO L263 TraceCheckSpWp]: Trace formula consists of 2511 conjuncts, 7 conjunts are in the unsatisfiable core [2022-11-16 19:36:12,215 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 19:36:12,302 INFO L134 CoverageAnalysis]: Checked inductivity of 352 backedges. 70 proven. 0 refuted. 0 times theorem prover too weak. 282 trivial. 0 not checked. [2022-11-16 19:36:12,302 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-16 19:36:12,303 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-16 19:36:12,303 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1167625084] [2022-11-16 19:36:12,303 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-11-16 19:36:12,303 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1950573724] [2022-11-16 19:36:12,304 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1950573724] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-16 19:36:12,306 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-16 19:36:12,306 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-16 19:36:12,311 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1666711820] [2022-11-16 19:36:12,312 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-16 19:36:12,318 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-16 19:36:12,318 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-16 19:36:12,353 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-16 19:36:12,354 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-16 19:36:12,357 INFO L87 Difference]: Start difference. First operand has 167 states, 94 states have (on average 1.202127659574468) internal successors, (113), 93 states have internal predecessors, (113), 54 states have call successors, (54), 19 states have call predecessors, (54), 19 states have return successors, (54), 54 states have call predecessors, (54), 54 states have call successors, (54) Second operand has 5 states, 4 states have (on average 14.0) internal successors, (56), 5 states have internal predecessors, (56), 2 states have call successors, (35), 2 states have call predecessors, (35), 3 states have return successors, (32), 3 states have call predecessors, (32), 2 states have call successors, (32) [2022-11-16 19:36:12,958 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-16 19:36:12,958 INFO L93 Difference]: Finished difference Result 304 states and 413 transitions. [2022-11-16 19:36:12,959 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-16 19:36:12,961 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 4 states have (on average 14.0) internal successors, (56), 5 states have internal predecessors, (56), 2 states have call successors, (35), 2 states have call predecessors, (35), 3 states have return successors, (32), 3 states have call predecessors, (32), 2 states have call successors, (32) Word has length 146 [2022-11-16 19:36:12,961 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-16 19:36:12,970 INFO L225 Difference]: With dead ends: 304 [2022-11-16 19:36:12,971 INFO L226 Difference]: Without dead ends: 169 [2022-11-16 19:36:12,975 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 146 GetRequests, 142 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2022-11-16 19:36:12,978 INFO L413 NwaCegarLoop]: 187 mSDtfsCounter, 1 mSDsluCounter, 556 mSDsCounter, 0 mSdLazyCounter, 116 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1 SdHoareTripleChecker+Valid, 743 SdHoareTripleChecker+Invalid, 117 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 116 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2022-11-16 19:36:12,978 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1 Valid, 743 Invalid, 117 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 116 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2022-11-16 19:36:12,995 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 169 states. [2022-11-16 19:36:13,025 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 169 to 169. [2022-11-16 19:36:13,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 169 states, 94 states have (on average 1.1595744680851063) internal successors, (109), 95 states have internal predecessors, (109), 54 states have call successors, (54), 19 states have call predecessors, (54), 20 states have return successors, (54), 54 states have call predecessors, (54), 53 states have call successors, (54) [2022-11-16 19:36:13,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 169 states and 217 transitions. [2022-11-16 19:36:13,031 INFO L78 Accepts]: Start accepts. Automaton has 169 states and 217 transitions. Word has length 146 [2022-11-16 19:36:13,032 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-16 19:36:13,033 INFO L495 AbstractCegarLoop]: Abstraction has 169 states and 217 transitions. [2022-11-16 19:36:13,033 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 4 states have (on average 14.0) internal successors, (56), 5 states have internal predecessors, (56), 2 states have call successors, (35), 2 states have call predecessors, (35), 3 states have return successors, (32), 3 states have call predecessors, (32), 2 states have call successors, (32) [2022-11-16 19:36:13,033 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 217 transitions. [2022-11-16 19:36:13,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2022-11-16 19:36:13,037 INFO L187 NwaCegarLoop]: Found error trace [2022-11-16 19:36:13,037 INFO L195 NwaCegarLoop]: trace histogram [19, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-16 19:36:13,051 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14f0e850-afa1-4f38-8198-f6ffd84ac820/bin/utaipan-Xvt2sAort0/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2022-11-16 19:36:13,243 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14f0e850-afa1-4f38-8198-f6ffd84ac820/bin/utaipan-Xvt2sAort0/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable0 [2022-11-16 19:36:13,243 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-16 19:36:13,243 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 19:36:13,243 INFO L85 PathProgramCache]: Analyzing trace with hash -130836943, now seen corresponding path program 1 times [2022-11-16 19:36:13,244 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-16 19:36:13,244 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2010423511] [2022-11-16 19:36:13,244 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-16 19:36:13,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 19:36:13,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 19:36:14,681 INFO L134 CoverageAnalysis]: Checked inductivity of 352 backedges. 11 proven. 9 refuted. 0 times theorem prover too weak. 332 trivial. 0 not checked. [2022-11-16 19:36:14,681 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-16 19:36:14,681 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2010423511] [2022-11-16 19:36:14,682 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2010423511] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-16 19:36:14,682 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [612592732] [2022-11-16 19:36:14,682 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-16 19:36:14,682 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-16 19:36:14,682 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14f0e850-afa1-4f38-8198-f6ffd84ac820/bin/utaipan-Xvt2sAort0/z3 [2022-11-16 19:36:14,687 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14f0e850-afa1-4f38-8198-f6ffd84ac820/bin/utaipan-Xvt2sAort0/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-16 19:36:14,715 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14f0e850-afa1-4f38-8198-f6ffd84ac820/bin/utaipan-Xvt2sAort0/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2022-11-16 19:36:15,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 19:36:15,301 INFO L263 TraceCheckSpWp]: Trace formula consists of 2514 conjuncts, 16 conjunts are in the unsatisfiable core [2022-11-16 19:36:15,311 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 19:36:15,393 INFO L134 CoverageAnalysis]: Checked inductivity of 352 backedges. 146 proven. 0 refuted. 0 times theorem prover too weak. 206 trivial. 0 not checked. [2022-11-16 19:36:15,393 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-16 19:36:15,393 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [612592732] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-16 19:36:15,393 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-11-16 19:36:15,394 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [5] total 9 [2022-11-16 19:36:15,394 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [420687195] [2022-11-16 19:36:15,394 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-16 19:36:15,395 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-11-16 19:36:15,402 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-16 19:36:15,403 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-11-16 19:36:15,403 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=56, Unknown=0, NotChecked=0, Total=72 [2022-11-16 19:36:15,404 INFO L87 Difference]: Start difference. First operand 169 states and 217 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, (36), 2 states have call predecessors, (36), 4 states have return successors, (33), 3 states have call predecessors, (33), 3 states have call successors, (33) [2022-11-16 19:36:15,994 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-16 19:36:15,995 INFO L93 Difference]: Finished difference Result 290 states and 376 transitions. [2022-11-16 19:36:15,995 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-16 19:36:15,995 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, (36), 2 states have call predecessors, (36), 4 states have return successors, (33), 3 states have call predecessors, (33), 3 states have call successors, (33) Word has length 150 [2022-11-16 19:36:15,996 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-16 19:36:15,999 INFO L225 Difference]: With dead ends: 290 [2022-11-16 19:36:15,999 INFO L226 Difference]: Without dead ends: 171 [2022-11-16 19:36:16,000 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 154 GetRequests, 147 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=16, Invalid=56, Unknown=0, NotChecked=0, Total=72 [2022-11-16 19:36:16,001 INFO L413 NwaCegarLoop]: 169 mSDtfsCounter, 0 mSDsluCounter, 649 mSDsCounter, 0 mSdLazyCounter, 245 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 818 SdHoareTripleChecker+Invalid, 245 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 245 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time [2022-11-16 19:36:16,001 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 818 Invalid, 245 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 245 Invalid, 0 Unknown, 0 Unchecked, 0.6s Time] [2022-11-16 19:36:16,002 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 171 states. [2022-11-16 19:36:16,015 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 171 to 171. [2022-11-16 19:36:16,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 171 states, 95 states have (on average 1.1578947368421053) internal successors, (110), 97 states have internal predecessors, (110), 54 states have call successors, (54), 19 states have call predecessors, (54), 21 states have return successors, (55), 54 states have call predecessors, (55), 53 states have call successors, (55) [2022-11-16 19:36:16,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 171 states and 219 transitions. [2022-11-16 19:36:16,018 INFO L78 Accepts]: Start accepts. Automaton has 171 states and 219 transitions. Word has length 150 [2022-11-16 19:36:16,018 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-16 19:36:16,018 INFO L495 AbstractCegarLoop]: Abstraction has 171 states and 219 transitions. [2022-11-16 19:36:16,019 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, (36), 2 states have call predecessors, (36), 4 states have return successors, (33), 3 states have call predecessors, (33), 3 states have call successors, (33) [2022-11-16 19:36:16,019 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 219 transitions. [2022-11-16 19:36:16,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2022-11-16 19:36:16,021 INFO L187 NwaCegarLoop]: Found error trace [2022-11-16 19:36:16,022 INFO L195 NwaCegarLoop]: trace histogram [19, 3, 3, 3, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-16 19:36:16,037 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14f0e850-afa1-4f38-8198-f6ffd84ac820/bin/utaipan-Xvt2sAort0/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2022-11-16 19:36:16,231 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1,3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14f0e850-afa1-4f38-8198-f6ffd84ac820/bin/utaipan-Xvt2sAort0/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-16 19:36:16,232 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-16 19:36:16,232 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 19:36:16,232 INFO L85 PathProgramCache]: Analyzing trace with hash -1254387229, now seen corresponding path program 1 times [2022-11-16 19:36:16,232 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-16 19:36:16,233 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2070316782] [2022-11-16 19:36:16,233 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-16 19:36:16,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 19:36:16,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 19:36:18,132 INFO L134 CoverageAnalysis]: Checked inductivity of 360 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 354 trivial. 0 not checked. [2022-11-16 19:36:18,134 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-16 19:36:18,134 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2070316782] [2022-11-16 19:36:18,134 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2070316782] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-16 19:36:18,134 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1015859060] [2022-11-16 19:36:18,135 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-16 19:36:18,135 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-16 19:36:18,135 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14f0e850-afa1-4f38-8198-f6ffd84ac820/bin/utaipan-Xvt2sAort0/z3 [2022-11-16 19:36:18,139 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14f0e850-afa1-4f38-8198-f6ffd84ac820/bin/utaipan-Xvt2sAort0/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-16 19:36:18,168 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14f0e850-afa1-4f38-8198-f6ffd84ac820/bin/utaipan-Xvt2sAort0/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2022-11-16 19:36:18,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 19:36:18,767 INFO L263 TraceCheckSpWp]: Trace formula consists of 2538 conjuncts, 35 conjunts are in the unsatisfiable core [2022-11-16 19:36:18,773 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 19:36:18,950 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-11-16 19:36:19,304 INFO L134 CoverageAnalysis]: Checked inductivity of 360 backedges. 130 proven. 0 refuted. 0 times theorem prover too weak. 230 trivial. 0 not checked. [2022-11-16 19:36:19,305 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-16 19:36:19,305 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1015859060] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-16 19:36:19,305 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-11-16 19:36:19,305 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [11] total 20 [2022-11-16 19:36:19,306 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [258702263] [2022-11-16 19:36:19,306 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-16 19:36:19,307 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2022-11-16 19:36:19,307 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-16 19:36:19,307 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2022-11-16 19:36:19,308 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=54, Invalid=326, Unknown=0, NotChecked=0, Total=380 [2022-11-16 19:36:19,308 INFO L87 Difference]: Start difference. First operand 171 states and 219 transitions. Second operand has 12 states, 9 states have (on average 6.888888888888889) internal successors, (62), 10 states have internal predecessors, (62), 5 states have call successors, (37), 3 states have call predecessors, (37), 5 states have return successors, (34), 5 states have call predecessors, (34), 5 states have call successors, (34) [2022-11-16 19:36:19,884 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-16 19:36:19,884 INFO L93 Difference]: Finished difference Result 303 states and 391 transitions. [2022-11-16 19:36:19,885 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2022-11-16 19:36:19,885 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 9 states have (on average 6.888888888888889) internal successors, (62), 10 states have internal predecessors, (62), 5 states have call successors, (37), 3 states have call predecessors, (37), 5 states have return successors, (34), 5 states have call predecessors, (34), 5 states have call successors, (34) Word has length 156 [2022-11-16 19:36:19,886 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-16 19:36:19,889 INFO L225 Difference]: With dead ends: 303 [2022-11-16 19:36:19,889 INFO L226 Difference]: Without dead ends: 176 [2022-11-16 19:36:19,890 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 167 GetRequests, 148 SyntacticMatches, 0 SemanticMatches, 19 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 54 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=61, Invalid=359, Unknown=0, NotChecked=0, Total=420 [2022-11-16 19:36:19,891 INFO L413 NwaCegarLoop]: 183 mSDtfsCounter, 17 mSDsluCounter, 526 mSDsCounter, 0 mSdLazyCounter, 99 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 32 SdHoareTripleChecker+Valid, 709 SdHoareTripleChecker+Invalid, 160 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 99 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 60 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2022-11-16 19:36:19,891 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [32 Valid, 709 Invalid, 160 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 99 Invalid, 0 Unknown, 60 Unchecked, 0.5s Time] [2022-11-16 19:36:19,892 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 176 states. [2022-11-16 19:36:19,907 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 176 to 176. [2022-11-16 19:36:19,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 176 states, 99 states have (on average 1.1515151515151516) internal successors, (114), 100 states have internal predecessors, (114), 55 states have call successors, (55), 21 states have call predecessors, (55), 21 states have return successors, (56), 54 states have call predecessors, (56), 54 states have call successors, (56) [2022-11-16 19:36:19,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 176 states and 225 transitions. [2022-11-16 19:36:19,916 INFO L78 Accepts]: Start accepts. Automaton has 176 states and 225 transitions. Word has length 156 [2022-11-16 19:36:19,917 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-16 19:36:19,917 INFO L495 AbstractCegarLoop]: Abstraction has 176 states and 225 transitions. [2022-11-16 19:36:19,918 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 9 states have (on average 6.888888888888889) internal successors, (62), 10 states have internal predecessors, (62), 5 states have call successors, (37), 3 states have call predecessors, (37), 5 states have return successors, (34), 5 states have call predecessors, (34), 5 states have call successors, (34) [2022-11-16 19:36:19,918 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 225 transitions. [2022-11-16 19:36:19,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2022-11-16 19:36:19,929 INFO L187 NwaCegarLoop]: Found error trace [2022-11-16 19:36:19,929 INFO L195 NwaCegarLoop]: trace histogram [19, 3, 3, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-16 19:36:19,944 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14f0e850-afa1-4f38-8198-f6ffd84ac820/bin/utaipan-Xvt2sAort0/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2022-11-16 19:36:20,139 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2,4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14f0e850-afa1-4f38-8198-f6ffd84ac820/bin/utaipan-Xvt2sAort0/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-16 19:36:20,139 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-16 19:36:20,140 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 19:36:20,140 INFO L85 PathProgramCache]: Analyzing trace with hash -1781492094, now seen corresponding path program 1 times [2022-11-16 19:36:20,140 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-16 19:36:20,141 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1038691472] [2022-11-16 19:36:20,141 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-16 19:36:20,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 19:36:20,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 19:36:21,098 INFO L134 CoverageAnalysis]: Checked inductivity of 362 backedges. 11 proven. 9 refuted. 0 times theorem prover too weak. 342 trivial. 0 not checked. [2022-11-16 19:36:21,098 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-16 19:36:21,098 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1038691472] [2022-11-16 19:36:21,099 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1038691472] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-16 19:36:21,099 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1286707585] [2022-11-16 19:36:21,099 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-16 19:36:21,099 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-16 19:36:21,100 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14f0e850-afa1-4f38-8198-f6ffd84ac820/bin/utaipan-Xvt2sAort0/z3 [2022-11-16 19:36:21,101 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14f0e850-afa1-4f38-8198-f6ffd84ac820/bin/utaipan-Xvt2sAort0/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-16 19:36:21,104 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14f0e850-afa1-4f38-8198-f6ffd84ac820/bin/utaipan-Xvt2sAort0/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2022-11-16 19:36:21,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 19:36:21,720 INFO L263 TraceCheckSpWp]: Trace formula consists of 2567 conjuncts, 15 conjunts are in the unsatisfiable core [2022-11-16 19:36:21,725 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 19:36:21,750 INFO L134 CoverageAnalysis]: Checked inductivity of 362 backedges. 191 proven. 0 refuted. 0 times theorem prover too weak. 171 trivial. 0 not checked. [2022-11-16 19:36:21,750 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-16 19:36:21,750 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1286707585] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-16 19:36:21,751 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-11-16 19:36:21,751 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [5] total 6 [2022-11-16 19:36:21,751 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1567324924] [2022-11-16 19:36:21,751 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-16 19:36:21,752 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-16 19:36:21,752 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-16 19:36:21,753 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-16 19:36:21,753 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2022-11-16 19:36:21,753 INFO L87 Difference]: Start difference. First operand 176 states and 225 transitions. Second operand has 5 states, 3 states have (on average 22.0) internal successors, (66), 4 states have internal predecessors, (66), 3 states have call successors, (38), 2 states have call predecessors, (38), 4 states have return successors, (35), 3 states have call predecessors, (35), 3 states have call successors, (35) [2022-11-16 19:36:22,399 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-16 19:36:22,400 INFO L93 Difference]: Finished difference Result 280 states and 361 transitions. [2022-11-16 19:36:22,400 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-16 19:36:22,400 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 3 states have (on average 22.0) internal successors, (66), 4 states have internal predecessors, (66), 3 states have call successors, (38), 2 states have call predecessors, (38), 4 states have return successors, (35), 3 states have call predecessors, (35), 3 states have call successors, (35) Word has length 160 [2022-11-16 19:36:22,401 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-16 19:36:22,402 INFO L225 Difference]: With dead ends: 280 [2022-11-16 19:36:22,402 INFO L226 Difference]: Without dead ends: 178 [2022-11-16 19:36:22,403 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 164 GetRequests, 160 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2022-11-16 19:36:22,404 INFO L413 NwaCegarLoop]: 169 mSDtfsCounter, 0 mSDsluCounter, 479 mSDsCounter, 0 mSdLazyCounter, 201 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 648 SdHoareTripleChecker+Invalid, 202 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 201 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time [2022-11-16 19:36:22,409 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 648 Invalid, 202 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 201 Invalid, 0 Unknown, 0 Unchecked, 0.6s Time] [2022-11-16 19:36:22,411 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 178 states. [2022-11-16 19:36:22,432 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 178 to 178. [2022-11-16 19:36:22,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 178 states, 100 states have (on average 1.15) internal successors, (115), 102 states have internal predecessors, (115), 55 states have call successors, (55), 21 states have call predecessors, (55), 22 states have return successors, (59), 54 states have call predecessors, (59), 54 states have call successors, (59) [2022-11-16 19:36:22,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 178 states and 229 transitions. [2022-11-16 19:36:22,438 INFO L78 Accepts]: Start accepts. Automaton has 178 states and 229 transitions. Word has length 160 [2022-11-16 19:36:22,439 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-16 19:36:22,441 INFO L495 AbstractCegarLoop]: Abstraction has 178 states and 229 transitions. [2022-11-16 19:36:22,441 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 3 states have (on average 22.0) internal successors, (66), 4 states have internal predecessors, (66), 3 states have call successors, (38), 2 states have call predecessors, (38), 4 states have return successors, (35), 3 states have call predecessors, (35), 3 states have call successors, (35) [2022-11-16 19:36:22,441 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 229 transitions. [2022-11-16 19:36:22,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2022-11-16 19:36:22,444 INFO L187 NwaCegarLoop]: Found error trace [2022-11-16 19:36:22,445 INFO L195 NwaCegarLoop]: trace histogram [19, 3, 3, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-16 19:36:22,459 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14f0e850-afa1-4f38-8198-f6ffd84ac820/bin/utaipan-Xvt2sAort0/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Forceful destruction successful, exit code 0 [2022-11-16 19:36:22,654 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14f0e850-afa1-4f38-8198-f6ffd84ac820/bin/utaipan-Xvt2sAort0/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-16 19:36:22,655 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-16 19:36:22,655 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 19:36:22,655 INFO L85 PathProgramCache]: Analyzing trace with hash -1721756513, now seen corresponding path program 1 times [2022-11-16 19:36:22,655 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-16 19:36:22,656 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [543659011] [2022-11-16 19:36:22,656 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-16 19:36:22,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 19:36:22,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 19:36:23,142 INFO L134 CoverageAnalysis]: Checked inductivity of 366 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 363 trivial. 0 not checked. [2022-11-16 19:36:23,143 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-16 19:36:23,143 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [543659011] [2022-11-16 19:36:23,143 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [543659011] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-16 19:36:23,143 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [864418317] [2022-11-16 19:36:23,144 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-16 19:36:23,144 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-16 19:36:23,144 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14f0e850-afa1-4f38-8198-f6ffd84ac820/bin/utaipan-Xvt2sAort0/z3 [2022-11-16 19:36:23,147 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14f0e850-afa1-4f38-8198-f6ffd84ac820/bin/utaipan-Xvt2sAort0/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-16 19:36:23,171 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14f0e850-afa1-4f38-8198-f6ffd84ac820/bin/utaipan-Xvt2sAort0/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2022-11-16 19:36:23,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 19:36:23,801 INFO L263 TraceCheckSpWp]: Trace formula consists of 2599 conjuncts, 5 conjunts are in the unsatisfiable core [2022-11-16 19:36:23,807 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 19:36:24,042 INFO L134 CoverageAnalysis]: Checked inductivity of 366 backedges. 188 proven. 24 refuted. 0 times theorem prover too weak. 154 trivial. 0 not checked. [2022-11-16 19:36:24,042 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-16 19:36:24,371 INFO L134 CoverageAnalysis]: Checked inductivity of 366 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 363 trivial. 0 not checked. [2022-11-16 19:36:24,386 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [864418317] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-16 19:36:24,387 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [1252253147] [2022-11-16 19:36:24,426 INFO L159 IcfgInterpreter]: Started Sifa with 112 locations of interest [2022-11-16 19:36:24,426 INFO L166 IcfgInterpreter]: Building call graph [2022-11-16 19:36:24,430 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-11-16 19:36:24,436 INFO L176 IcfgInterpreter]: Starting interpretation [2022-11-16 19:36:24,441 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-11-16 19:36:28,740 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:36:29,098 INFO L217 Elim1Store]: Index analysis took 489 ms [2022-11-16 19:36:58,778 WARN L233 SmtUtils]: Spent 29.61s on a formula simplification. DAG size of input: 2161 DAG size of output: 1179 (called from [L 318] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.Elim1Store.elim1) [2022-11-16 19:36:58,785 INFO L321 Elim1Store]: treesize reduction 3528, result has 33.3 percent of original size [2022-11-16 19:36:58,790 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 199 select indices, 199 select index equivalence classes, 19505 disjoint index pairs (out of 19701 index pairs), introduced 199 new quantified variables, introduced 392 case distinctions, treesize of input 1002 treesize of output 2377 [2022-11-16 19:37:02,866 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:37:02,973 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 197 select indices, 197 select index equivalence classes, 19504 disjoint index pairs (out of 19306 index pairs), introduced 197 new quantified variables, introduced 0 case distinctions, treesize of input 992 treesize of output 1582 [2022-11-16 19:39:32,586 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:39:32,588 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:39:32,841 INFO L217 Elim1Store]: Index analysis took 342 ms [2022-11-16 19:40:01,425 WARN L233 SmtUtils]: Spent 28.53s on a formula simplification. DAG size of input: 2172 DAG size of output: 1185 (called from [L 318] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.Elim1Store.elim1) [2022-11-16 19:40:01,430 INFO L321 Elim1Store]: treesize reduction 3546, result has 33.3 percent of original size [2022-11-16 19:40:01,434 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 200 select indices, 200 select index equivalence classes, 19703 disjoint index pairs (out of 19900 index pairs), introduced 200 new quantified variables, introduced 394 case distinctions, treesize of input 1007 treesize of output 2389 [2022-11-16 19:40:06,279 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:40:06,281 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:40:06,361 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 198 select indices, 198 select index equivalence classes, 19703 disjoint index pairs (out of 19503 index pairs), introduced 198 new quantified variables, introduced 0 case distinctions, treesize of input 997 treesize of output 1590 [2022-11-16 19:40:21,230 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-11-16 19:40:21,235 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 9 [2022-11-16 19:40:21,258 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 9 [2022-11-16 19:40:21,263 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-11-16 19:40:21,375 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2022-11-16 19:40:21,381 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2022-11-16 19:40:21,406 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2022-11-16 19:40:21,421 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2022-11-16 19:40:21,465 INFO L321 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2022-11-16 19:40:21,466 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 12 treesize of output 14 [2022-11-16 19:40:26,475 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:40:26,476 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:40:26,529 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 199 select indices, 199 select index equivalence classes, 19703 disjoint index pairs (out of 19701 index pairs), introduced 199 new quantified variables, introduced 0 case distinctions, treesize of input 996 treesize of output 598 [2022-11-16 19:40:27,311 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:40:27,335 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:40:27,359 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:40:27,388 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:40:27,427 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:40:27,468 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:40:27,510 INFO L217 Elim1Store]: Index analysis took 201 ms [2022-11-16 19:40:27,546 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 193 select indices, 193 select index equivalence classes, 16855 disjoint index pairs (out of 18528 index pairs), introduced 193 new quantified variables, introduced 0 case distinctions, treesize of input 1736 treesize of output 580 [2022-11-16 19:40:28,289 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:40:28,301 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:40:28,314 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:40:28,327 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:40:28,343 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:40:28,360 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:40:28,410 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 193 select indices, 193 select index equivalence classes, 16855 disjoint index pairs (out of 18528 index pairs), introduced 193 new quantified variables, introduced 0 case distinctions, treesize of input 1736 treesize of output 580 [2022-11-16 19:40:28,977 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:40:28,978 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:40:28,979 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:40:28,981 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:40:28,982 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:40:28,983 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:40:28,984 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:40:28,985 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:40:28,986 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:40:28,988 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:40:28,989 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:40:28,990 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:40:28,992 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:40:28,993 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:40:28,994 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:40:28,995 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:40:28,997 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:40:28,998 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:40:28,999 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:40:29,000 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:40:29,001 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:40:29,003 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:40:29,004 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:40:29,005 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:40:29,006 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:40:29,007 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:40:29,008 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:40:29,009 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:40:29,010 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:40:29,011 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:40:29,012 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:40:29,013 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:40:29,014 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:40:29,015 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:40:29,016 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:40:29,017 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:40:29,018 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:40:29,019 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:40:29,020 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:40:29,021 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:40:29,023 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:40:29,024 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:40:29,025 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:40:29,026 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:40:29,027 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:40:29,029 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:40:29,030 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:40:29,032 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:40:29,033 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:40:29,040 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 53 select indices, 53 select index equivalence classes, 1045 disjoint index pairs (out of 1378 index pairs), introduced 53 new quantified variables, introduced 0 case distinctions, treesize of input 464 treesize of output 160 [2022-11-16 19:40:29,584 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:40:29,585 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:40:29,640 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 200 select indices, 200 select index equivalence classes, 19900 disjoint index pairs (out of 19900 index pairs), introduced 200 new quantified variables, introduced 0 case distinctions, treesize of input 1001 treesize of output 601 [2022-11-16 19:40:45,335 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:40:45,344 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:40:45,353 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:40:45,365 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:40:45,380 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:40:45,394 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:40:45,437 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 193 select indices, 193 select index equivalence classes, 16855 disjoint index pairs (out of 18528 index pairs), introduced 193 new quantified variables, introduced 0 case distinctions, treesize of input 1736 treesize of output 580 [2022-11-16 19:40:46,012 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:40:46,013 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:40:46,059 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 199 select indices, 199 select index equivalence classes, 19703 disjoint index pairs (out of 19701 index pairs), introduced 199 new quantified variables, introduced 0 case distinctions, treesize of input 996 treesize of output 598 [2022-11-16 19:40:46,461 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:40:46,462 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:40:46,463 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:40:46,464 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:40:46,466 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:40:46,467 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:40:46,467 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:40:46,469 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:40:46,470 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:40:46,471 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:40:46,472 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:40:46,474 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:40:46,475 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:40:46,476 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:40:46,477 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:40:46,479 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:40:46,480 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:40:46,481 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:40:46,482 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:40:46,483 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:40:46,484 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:40:46,486 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:40:46,487 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:40:46,488 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:40:46,489 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:40:46,490 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:40:46,492 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:40:46,493 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:40:46,493 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:40:46,494 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:40:46,495 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:40:46,496 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:40:46,497 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:40:46,498 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:40:46,499 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:40:46,500 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:40:46,501 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:40:46,502 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:40:46,503 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:40:46,504 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:40:46,505 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:40:46,506 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:40:46,507 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:40:46,508 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:40:46,509 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:40:46,510 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:40:46,511 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:40:46,512 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:40:46,513 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:40:46,514 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:40:46,515 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:40:46,522 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 53 select indices, 53 select index equivalence classes, 1045 disjoint index pairs (out of 1378 index pairs), introduced 53 new quantified variables, introduced 0 case distinctions, treesize of input 464 treesize of output 160 [2022-11-16 19:40:46,984 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:40:46,986 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:40:47,030 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 200 select indices, 200 select index equivalence classes, 19900 disjoint index pairs (out of 19900 index pairs), introduced 200 new quantified variables, introduced 0 case distinctions, treesize of input 1001 treesize of output 601 [2022-11-16 19:40:47,748 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:40:47,756 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:40:47,764 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:40:47,777 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:40:47,791 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:40:47,807 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:40:47,849 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 193 select indices, 193 select index equivalence classes, 16855 disjoint index pairs (out of 18528 index pairs), introduced 193 new quantified variables, introduced 0 case distinctions, treesize of input 1736 treesize of output 580 [2022-11-16 19:41:37,061 INFO L197 IcfgInterpreter]: Interpreting procedure nondet_uint64_t with input of size 2811 for LOIs [2022-11-16 19:41:43,828 INFO L197 IcfgInterpreter]: Interpreting procedure hash_table_state_required_bytes with input of size 3262 for LOIs [2022-11-16 19:42:04,940 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:42:05,096 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:42:05,298 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:42:05,314 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:42:05,339 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:42:05,367 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:42:05,376 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:42:05,385 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:42:05,394 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:42:05,403 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:42:05,501 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:42:05,518 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:42:05,565 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:42:05,578 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:42:05,588 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:42:05,606 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:42:05,619 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:42:05,628 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:42:05,643 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:42:05,657 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:42:05,671 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:42:05,704 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:42:05,726 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:42:05,903 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:42:05,912 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:42:05,926 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:42:05,950 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:42:06,153 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:42:06,193 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:42:06,201 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:42:06,211 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:42:06,228 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:42:06,237 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:42:06,246 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:42:06,265 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:42:06,362 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:42:06,388 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:42:06,407 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:42:06,420 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:42:06,443 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:42:06,472 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:42:06,704 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:42:06,720 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:42:06,828 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:42:06,940 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:42:07,130 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:42:07,161 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:42:07,178 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:42:07,360 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:42:07,399 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:42:07,414 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:42:07,559 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:42:07,593 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:42:07,892 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:42:07,900 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:42:07,910 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:42:07,923 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:42:07,932 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:42:07,949 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:42:07,961 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:42:08,096 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:42:08,135 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:42:08,160 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:42:08,348 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:42:08,362 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:42:08,455 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:42:08,463 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:42:08,477 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:42:08,485 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:42:08,493 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:42:08,505 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:42:08,514 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:42:08,522 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:42:08,530 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:42:08,537 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:42:08,553 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:42:08,561 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:42:08,569 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:42:08,577 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:42:08,591 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:42:08,643 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:42:08,703 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:42:08,810 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:42:08,985 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:42:09,166 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:42:09,301 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:42:09,314 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:42:09,326 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:42:09,334 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:42:09,341 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:42:09,358 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:42:09,369 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:42:09,384 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:42:09,648 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:42:09,656 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:42:09,664 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:42:09,682 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:42:09,700 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:42:09,708 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:42:09,716 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:42:09,724 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:42:09,732 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:42:09,740 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:42:09,767 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:42:09,965 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:42:09,979 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:42:09,987 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:42:10,002 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:42:10,011 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:42:10,019 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:42:10,028 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:42:10,037 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:42:10,055 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:42:10,069 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:42:10,102 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:42:10,153 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:42:10,189 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:42:10,197 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:42:10,205 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:42:10,390 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:42:10,405 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:42:10,437 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:42:10,562 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:42:10,608 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:42:10,623 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:42:10,633 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:42:10,651 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:42:10,774 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:42:10,827 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:42:11,114 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:42:11,168 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:42:11,188 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:42:11,367 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:42:11,390 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:42:11,398 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:42:11,413 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:42:11,421 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:42:11,430 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:42:11,438 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:42:11,446 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:42:11,454 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:42:11,474 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:42:11,482 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:42:11,490 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:42:11,505 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:42:11,683 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:42:11,697 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:42:11,705 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:42:11,723 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:42:11,731 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:42:11,740 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:42:11,749 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:42:11,757 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:42:11,765 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:42:11,869 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:42:11,895 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:42:11,933 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:42:11,989 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:42:12,029 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:42:12,038 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:42:12,046 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:42:12,054 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:42:12,063 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:42:12,071 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:42:12,080 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:42:12,097 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:42:12,298 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:42:12,322 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:42:12,381 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:42:12,401 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:42:12,418 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:42:12,592 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:42:12,605 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:42:12,619 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:42:12,634 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:42:12,648 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:42:12,665 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:42:12,835 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:42:12,853 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:42:12,875 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:42:12,908 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:42:13,072 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:42:13,086 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:42:13,149 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:42:13,158 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:42:13,178 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:42:13,191 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:42:13,357 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:42:13,498 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:42:13,699 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:42:13,750 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:42:13,757 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:42:13,833 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:42:13,862 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:42:13,886 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:42:13,904 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:42:13,924 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:42:13,932 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:42:13,972 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:42:14,002 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:42:14,010 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:42:14,014 INFO L217 Elim1Store]: Index analysis took 9213 ms [2022-11-16 19:42:34,985 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 199 select indices, 199 select index equivalence classes, 19903 disjoint index pairs (out of 19701 index pairs), introduced 199 new quantified variables, introduced 0 case distinctions, treesize of input 1002 treesize of output 1598 [2022-11-16 19:42:37,403 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:42:37,408 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:42:37,415 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:42:37,424 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:42:37,426 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:42:37,434 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:42:37,469 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:42:37,471 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:42:37,475 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:42:37,493 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:42:37,495 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:42:37,497 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:42:37,501 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:42:37,508 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:42:37,518 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:42:37,537 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:42:37,548 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:42:37,563 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:42:37,583 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:42:37,615 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:42:37,638 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:42:37,659 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:42:37,703 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:42:37,750 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:42:37,757 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:42:37,773 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:42:37,781 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:42:37,800 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:42:37,811 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:42:37,821 INFO L217 Elim1Store]: Index analysis took 422 ms [2022-11-16 19:43:04,134 WARN L233 SmtUtils]: Spent 25.91s on a formula simplification. DAG size of input: 1897 DAG size of output: 1035 (called from [L 318] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.Elim1Store.elim1) [2022-11-16 19:43:04,138 INFO L321 Elim1Store]: treesize reduction 3096, result has 33.3 percent of original size [2022-11-16 19:43:04,143 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 201 select indices, 201 select index equivalence classes, 19928 disjoint index pairs (out of 20100 index pairs), introduced 201 new quantified variables, introduced 344 case distinctions, treesize of input 1012 treesize of output 2297 [2022-11-16 19:43:36,335 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:43:36,424 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:43:36,680 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:43:36,700 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:43:36,988 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:43:37,053 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:43:37,179 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:43:37,217 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:43:37,452 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:43:37,484 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:43:37,598 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:43:37,653 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:43:37,663 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:43:37,672 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:43:37,681 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:43:37,691 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:43:37,700 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:43:37,710 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:43:37,734 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:43:37,753 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:43:37,761 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:43:37,785 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:43:37,794 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:43:37,804 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:43:37,813 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:43:37,827 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:43:37,843 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:43:37,936 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:43:37,973 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:43:38,026 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:43:38,067 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:43:38,079 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:43:38,094 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:43:38,132 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:43:38,164 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:43:38,243 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:43:38,253 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:43:38,280 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:43:38,303 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:43:38,320 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:43:38,546 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:43:38,684 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:43:38,693 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:43:38,702 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:43:38,711 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:43:38,721 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:43:38,730 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:43:38,739 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:43:38,749 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:43:38,758 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:43:38,786 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:43:38,945 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:43:38,954 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:43:38,963 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:43:38,974 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:43:38,985 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:43:38,996 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:43:39,021 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:43:39,036 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:43:39,046 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:43:39,070 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:43:39,088 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:43:39,098 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:43:39,107 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:43:39,176 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:43:39,193 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:43:39,352 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:43:39,371 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:43:39,471 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:43:39,487 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:43:39,701 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:43:39,972 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:43:39,987 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:43:40,020 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:43:40,069 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:43:40,079 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:43:40,092 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:43:40,101 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:43:40,111 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:43:40,120 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:43:40,129 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:43:40,139 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:43:40,148 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:43:40,157 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:43:40,166 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:43:40,181 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:43:40,247 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:43:40,328 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:43:40,342 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:43:40,437 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:43:40,474 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:43:40,492 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:43:40,571 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:43:40,607 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:43:40,616 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:43:40,662 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:43:40,672 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:43:40,690 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:43:40,699 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:43:40,709 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:43:40,718 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:43:40,727 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:43:40,740 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:43:40,767 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:43:40,875 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:43:41,216 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:43:41,239 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:43:41,388 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:43:41,427 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:43:41,438 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:43:41,447 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:43:41,495 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:43:41,510 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:43:41,699 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:43:41,708 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:43:41,731 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:43:41,740 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:43:41,751 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:43:41,784 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:43:41,794 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:43:41,804 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:43:41,814 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:43:41,841 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:43:41,852 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:43:41,862 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:43:42,075 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:43:42,090 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:43:42,267 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:43:42,282 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:43:42,331 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:43:42,349 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:43:42,358 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:43:42,377 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:43:42,386 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:43:42,395 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:43:42,413 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:43:42,631 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:43:42,702 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:43:42,745 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:43:42,768 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:43:42,777 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:43:42,785 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:43:42,794 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:43:42,803 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:43:42,812 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:43:42,821 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:43:42,830 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:43:42,839 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:43:42,848 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:43:42,866 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:43:43,037 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:43:43,052 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:43:43,254 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:43:43,457 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:43:43,466 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:43:43,481 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:43:43,516 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:43:43,525 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:43:43,541 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:43:43,551 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:43:43,641 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:43:43,758 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:43:43,767 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:43:43,871 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:43:43,880 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:43:43,889 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:43:43,936 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:43:43,944 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:43:43,953 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:43:43,962 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:43:43,978 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:43:44,255 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:43:44,269 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:43:44,314 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:43:44,372 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:43:44,471 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:43:44,480 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:43:44,489 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:43:44,501 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:43:44,515 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:43:44,636 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:43:44,653 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:43:44,684 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:43:44,915 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:43:44,924 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:43:44,933 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:43:44,970 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:43:45,008 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:43:45,027 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:43:45,036 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:43:45,044 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:43:45,053 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:43:45,073 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:43:45,092 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:43:45,172 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:43:45,373 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:43:45,382 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:43:45,389 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:43:45,396 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:43:45,410 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:43:45,419 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:43:45,424 INFO L217 Elim1Store]: Index analysis took 9302 ms [2022-11-16 19:44:10,901 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 199 select indices, 199 select index equivalence classes, 19903 disjoint index pairs (out of 19701 index pairs), introduced 199 new quantified variables, introduced 0 case distinctions, treesize of input 1002 treesize of output 1598 [2022-11-16 19:44:14,629 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:44:14,632 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:44:14,635 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:44:14,640 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:44:14,643 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:44:14,646 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:44:14,649 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:44:14,652 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:44:14,654 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:44:14,657 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:44:14,660 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:44:14,663 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:44:14,665 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:44:14,668 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:44:14,671 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:44:14,674 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:44:14,676 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:44:14,679 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:44:14,682 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:44:14,685 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:44:14,687 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:44:14,690 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:44:14,693 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:44:14,696 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:44:14,699 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:44:14,701 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:44:14,704 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:44:14,707 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:44:14,709 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:44:14,712 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:44:14,715 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:44:14,718 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:44:14,720 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:44:14,723 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:44:14,726 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:44:14,728 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:44:14,734 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:44:14,736 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:44:14,742 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:44:14,744 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:44:14,746 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:44:14,748 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:44:14,751 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:44:14,754 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:44:14,756 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:44:14,759 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:44:14,761 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:44:14,764 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:44:14,767 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:44:14,772 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:44:14,775 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:44:14,785 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:44:14,792 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:44:14,795 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:44:14,798 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:44:14,805 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:44:14,807 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:44:14,813 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:44:14,815 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:44:14,821 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:44:14,826 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:44:14,828 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:44:14,833 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:44:14,835 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:44:14,840 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:44:14,843 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:44:14,846 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:44:14,848 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:44:14,853 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:44:14,856 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:44:14,861 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:44:14,866 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:44:14,872 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:44:14,874 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:44:14,877 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:44:14,889 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:44:14,891 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:44:14,894 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:44:14,899 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:44:14,901 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:44:14,904 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:44:14,907 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:44:14,909 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:44:14,912 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:44:14,914 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:44:14,919 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:44:14,921 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:44:14,924 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:44:14,926 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:44:14,928 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:44:14,932 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:44:14,937 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:44:14,939 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:44:14,941 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:44:14,944 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:44:14,946 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:44:14,948 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:44:14,952 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:44:14,954 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:44:14,956 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:44:14,959 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:44:14,970 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:44:14,975 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:44:14,978 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:44:14,980 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:44:14,982 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:44:14,984 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:44:14,987 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:44:14,993 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:44:14,996 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:44:15,001 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:44:15,003 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:44:15,005 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:44:15,007 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:44:15,010 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:44:15,012 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:44:15,014 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:44:15,016 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:44:15,019 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:44:15,023 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:44:15,029 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:44:15,031 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:44:15,036 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:44:15,038 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:44:15,040 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:44:15,043 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:44:15,045 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:44:15,049 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:44:15,052 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:44:15,056 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:44:15,065 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:44:15,067 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:44:15,069 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:44:15,072 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:44:15,077 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:44:15,079 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:44:15,081 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:44:15,083 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:44:15,085 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:44:15,087 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:44:15,089 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:44:15,092 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:44:15,094 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:44:15,096 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:44:15,103 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:44:15,105 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:44:15,107 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:44:15,109 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:44:15,111 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:44:15,113 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:44:15,115 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:44:15,117 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:44:15,119 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:44:15,121 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:44:15,123 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:44:15,125 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:44:15,127 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:44:15,129 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:44:15,132 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:44:15,134 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:44:15,135 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:44:15,137 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:44:15,139 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:44:15,141 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:44:15,143 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:44:15,145 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:44:15,147 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:44:15,151 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:44:15,154 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:44:15,156 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:44:15,160 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:44:15,165 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:44:15,167 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:44:15,169 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:44:15,171 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:44:15,173 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:44:15,181 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:44:15,183 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:44:15,188 INFO L217 Elim1Store]: Index analysis took 561 ms [2022-11-16 19:44:17,646 INFO L321 Elim1Store]: treesize reduction 414, result has 33.4 percent of original size [2022-11-16 19:44:17,651 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 201 select indices, 201 select index equivalence classes, 20077 disjoint index pairs (out of 20100 index pairs), introduced 201 new quantified variables, introduced 46 case distinctions, treesize of input 1012 treesize of output 1701 [2022-11-16 19:45:04,189 INFO L321 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2022-11-16 19:45:04,189 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 12 treesize of output 14 [2022-11-16 19:45:34,208 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:45:34,275 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:45:34,347 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:45:34,413 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:45:34,487 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:45:34,561 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:45:34,643 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:45:34,722 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:45:34,794 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:45:34,879 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:45:34,965 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:45:34,982 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:45:35,060 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:45:35,127 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:45:35,193 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:45:35,273 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:45:35,354 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:45:35,395 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:45:35,480 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:45:35,555 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:45:35,615 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:45:35,711 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:45:35,793 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:45:35,810 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:45:35,890 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:45:35,961 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:45:36,034 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:45:36,109 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:45:36,188 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:45:36,258 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:45:36,339 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:45:36,375 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:45:36,406 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:45:36,480 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:45:36,554 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:45:36,629 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:45:36,729 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:45:36,799 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:45:36,810 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:45:36,892 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:45:36,895 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:45:36,897 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:45:36,900 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:45:36,987 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:45:37,054 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:45:37,129 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:45:37,197 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:45:37,267 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:45:37,343 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:45:37,393 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:45:37,410 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:45:37,485 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:45:37,553 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:45:37,560 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:45:37,641 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:45:37,643 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:45:37,720 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:45:37,802 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:45:37,880 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:45:37,959 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:45:37,982 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:45:38,051 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:45:38,131 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:45:38,196 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:45:38,267 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:45:38,341 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:45:38,432 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:45:38,513 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:45:38,594 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:45:38,678 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:45:38,750 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:45:38,819 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:45:38,895 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:45:38,945 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:45:39,015 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:45:39,090 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:45:39,171 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:45:39,182 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:45:39,249 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:45:39,332 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:45:39,413 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:45:39,488 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:45:39,554 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:45:39,609 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:45:39,677 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:45:39,762 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:45:39,828 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:45:39,904 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:45:39,947 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:45:40,025 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:45:40,106 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:45:40,126 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:45:40,163 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:45:40,234 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:45:40,308 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:45:40,374 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:45:40,454 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:45:40,522 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:45:40,593 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:45:40,675 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:45:40,733 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:45:40,809 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:45:40,887 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:45:40,895 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:45:40,942 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:45:41,031 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:45:41,083 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:45:41,151 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:45:41,222 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:45:41,281 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:45:41,344 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:45:41,423 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:45:41,442 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:45:41,504 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:45:41,554 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:45:41,604 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:45:41,678 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:45:41,757 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:45:41,836 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:45:41,914 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:45:41,997 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:45:42,082 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:45:42,154 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:45:42,231 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:45:42,314 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:45:42,388 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:45:42,467 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:45:42,548 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:45:42,634 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:45:42,712 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:45:42,784 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:45:42,862 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:45:42,931 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:45:43,019 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:45:43,098 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:45:43,178 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:45:43,246 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:45:43,318 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:45:43,393 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:45:43,468 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:45:43,545 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:45:43,630 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:45:43,703 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:45:43,781 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:45:43,861 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:45:43,935 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:45:43,938 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:45:44,011 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:45:44,094 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:45:44,165 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:45:44,253 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:45:44,332 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:45:44,403 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:45:44,480 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:45:44,551 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:45:44,574 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:45:44,650 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:45:44,727 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:45:44,773 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:45:44,848 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:45:44,920 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:45:44,958 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:45:45,044 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:45:45,118 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:45:45,202 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:45:45,279 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:45:45,351 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:45:45,390 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:45:45,465 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:45:45,537 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:45:45,591 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:45:45,667 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:45:45,747 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:45:45,822 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:45:45,906 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:45:45,976 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:45:46,001 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:45:46,075 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:45:46,157 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:45:46,182 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:45:46,253 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:45:46,325 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:45:46,384 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:45:46,460 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:45:46,528 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:45:46,575 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:45:46,657 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:45:46,753 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:45:46,807 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:45:46,900 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:45:46,963 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:45:47,043 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:45:47,114 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:45:47,167 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:45:47,246 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:45:47,324 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:45:47,392 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:45:47,461 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:45:47,466 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:45:47,473 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:45:47,479 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:45:47,483 INFO L217 Elim1Store]: Index analysis took 13347 ms [2022-11-16 19:45:47,980 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 199 select indices, 199 select index equivalence classes, 19903 disjoint index pairs (out of 19701 index pairs), introduced 199 new quantified variables, introduced 0 case distinctions, treesize of input 1002 treesize of output 1598 [2022-11-16 19:45:51,017 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:45:51,074 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:45:51,077 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:45:51,079 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:45:51,090 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:45:51,174 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:45:51,194 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:45:51,270 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:45:51,275 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:45:51,359 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:45:51,437 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:45:51,462 INFO L217 Elim1Store]: Index analysis took 504 ms [2022-11-16 19:46:27,541 WARN L233 SmtUtils]: Spent 35.63s on a formula simplification. DAG size of input: 2095 DAG size of output: 1143 (called from [L 318] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.Elim1Store.elim1) [2022-11-16 19:46:27,547 INFO L321 Elim1Store]: treesize reduction 3420, result has 33.3 percent of original size [2022-11-16 19:46:27,564 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 201 select indices, 201 select index equivalence classes, 19910 disjoint index pairs (out of 20100 index pairs), introduced 201 new quantified variables, introduced 380 case distinctions, treesize of input 1012 treesize of output 2369 [2022-11-16 19:46:36,987 INFO L197 IcfgInterpreter]: Interpreting procedure aws_mul_size_checked with input of size 3652 for LOIs [2022-11-16 19:48:25,535 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:48:25,545 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:48:25,548 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:48:25,551 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:48:25,555 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:48:25,557 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:48:25,559 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:48:25,562 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:48:25,564 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:48:25,566 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:48:25,569 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:48:25,625 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 201 select indices, 201 select index equivalence classes, 20100 disjoint index pairs (out of 20100 index pairs), introduced 201 new quantified variables, introduced 0 case distinctions, treesize of input 1006 treesize of output 604 [2022-11-16 19:48:28,420 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:48:28,422 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:48:28,425 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:48:28,673 INFO L321 Elim1Store]: treesize reduction 32, result has 50.8 percent of original size [2022-11-16 19:48:28,678 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 200 select indices, 200 select index equivalence classes, 19895 disjoint index pairs (out of 19900 index pairs), introduced 200 new quantified variables, introduced 8 case distinctions, treesize of input 1001 treesize of output 633 [2022-11-16 19:48:57,428 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:48:57,439 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:48:57,443 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:48:57,446 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:48:57,450 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:48:57,453 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:48:57,455 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:48:57,457 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:48:57,460 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:48:57,462 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:48:57,465 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:48:57,525 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 201 select indices, 201 select index equivalence classes, 20100 disjoint index pairs (out of 20100 index pairs), introduced 201 new quantified variables, introduced 0 case distinctions, treesize of input 1006 treesize of output 604 [2022-11-16 19:49:00,256 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:49:00,258 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:49:00,261 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:49:00,505 INFO L321 Elim1Store]: treesize reduction 32, result has 50.8 percent of original size [2022-11-16 19:49:00,510 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 200 select indices, 200 select index equivalence classes, 19895 disjoint index pairs (out of 19900 index pairs), introduced 200 new quantified variables, introduced 8 case distinctions, treesize of input 1001 treesize of output 633 [2022-11-16 19:50:03,641 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:50:03,643 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:50:03,646 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:50:03,898 INFO L321 Elim1Store]: treesize reduction 32, result has 50.8 percent of original size [2022-11-16 19:50:03,903 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 200 select indices, 200 select index equivalence classes, 19895 disjoint index pairs (out of 19900 index pairs), introduced 200 new quantified variables, introduced 8 case distinctions, treesize of input 1001 treesize of output 633 [2022-11-16 19:50:06,528 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:50:06,530 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:50:06,532 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:50:06,592 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 201 select indices, 201 select index equivalence classes, 20100 disjoint index pairs (out of 20100 index pairs), introduced 201 new quantified variables, introduced 0 case distinctions, treesize of input 1006 treesize of output 604 [2022-11-16 19:50:24,060 INFO L197 IcfgInterpreter]: Interpreting procedure __CPROVER_overflow_mult with input of size 3639 for LOIs [2022-11-16 19:50:37,702 INFO L197 IcfgInterpreter]: Interpreting procedure aws_raise_error with input of size 1634 for LOIs [2022-11-16 19:50:39,464 INFO L197 IcfgInterpreter]: Interpreting procedure aws_is_power_of_two with input of size 2826 for LOIs [2022-11-16 19:50:46,877 INFO L197 IcfgInterpreter]: Interpreting procedure assume_abort_if_not with input of size 64 for LOIs [2022-11-16 19:50:46,886 INFO L180 IcfgInterpreter]: Interpretation finished