./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_hash_table_foreach_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version b5237d83 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_cb287d6d-46eb-4bb0-94ef-176291a55964/bin/utaipan-g80aRyZoba/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb287d6d-46eb-4bb0-94ef-176291a55964/bin/utaipan-g80aRyZoba/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb287d6d-46eb-4bb0-94ef-176291a55964/bin/utaipan-g80aRyZoba/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb287d6d-46eb-4bb0-94ef-176291a55964/bin/utaipan-g80aRyZoba/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_table_foreach_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb287d6d-46eb-4bb0-94ef-176291a55964/bin/utaipan-g80aRyZoba/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb287d6d-46eb-4bb0-94ef-176291a55964/bin/utaipan-g80aRyZoba --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 44162e1142387f3513ac3cf9af71d3c7aa6399e99cd364d08a07ceb8efc80a41 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-b5237d8 [2022-11-22 02:41:38,015 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-22 02:41:38,019 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-22 02:41:38,049 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-22 02:41:38,050 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-22 02:41:38,051 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-22 02:41:38,052 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-22 02:41:38,054 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-22 02:41:38,056 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-22 02:41:38,057 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-22 02:41:38,059 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-22 02:41:38,060 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-22 02:41:38,061 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-22 02:41:38,062 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-22 02:41:38,063 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-22 02:41:38,065 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-22 02:41:38,066 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-22 02:41:38,068 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-22 02:41:38,070 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-22 02:41:38,073 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-22 02:41:38,075 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-22 02:41:38,077 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-22 02:41:38,078 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-22 02:41:38,080 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-22 02:41:38,085 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-22 02:41:38,085 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-22 02:41:38,086 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-22 02:41:38,087 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-22 02:41:38,088 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-22 02:41:38,089 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-22 02:41:38,090 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-22 02:41:38,091 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-22 02:41:38,092 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-22 02:41:38,094 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-22 02:41:38,095 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-22 02:41:38,096 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-22 02:41:38,097 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-22 02:41:38,097 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-22 02:41:38,098 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-22 02:41:38,099 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-22 02:41:38,100 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-22 02:41:38,101 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb287d6d-46eb-4bb0-94ef-176291a55964/bin/utaipan-g80aRyZoba/config/svcomp-Reach-64bit-Taipan_Default.epf [2022-11-22 02:41:38,153 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-22 02:41:38,153 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-22 02:41:38,153 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-22 02:41:38,154 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-22 02:41:38,155 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-22 02:41:38,155 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-22 02:41:38,156 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-22 02:41:38,156 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-22 02:41:38,156 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-22 02:41:38,156 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-22 02:41:38,157 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-22 02:41:38,157 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-22 02:41:38,157 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-22 02:41:38,157 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-22 02:41:38,157 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-22 02:41:38,158 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-22 02:41:38,158 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-22 02:41:38,158 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-22 02:41:38,159 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-22 02:41:38,159 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-22 02:41:38,160 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-22 02:41:38,160 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-22 02:41:38,160 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-22 02:41:38,160 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-22 02:41:38,160 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-22 02:41:38,161 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-22 02:41:38,161 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-22 02:41:38,161 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-22 02:41:38,161 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-22 02:41:38,162 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-22 02:41:38,162 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-22 02:41:38,162 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-22 02:41:38,162 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-22 02:41:38,163 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-22 02:41:38,163 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-22 02:41:38,163 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-22 02:41:38,163 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-22 02:41:38,163 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-22 02:41:38,164 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_cb287d6d-46eb-4bb0-94ef-176291a55964/bin/utaipan-g80aRyZoba/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb287d6d-46eb-4bb0-94ef-176291a55964/bin/utaipan-g80aRyZoba Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 44162e1142387f3513ac3cf9af71d3c7aa6399e99cd364d08a07ceb8efc80a41 [2022-11-22 02:41:38,537 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-22 02:41:38,588 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-22 02:41:38,592 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-22 02:41:38,593 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-22 02:41:38,594 INFO L275 PluginConnector]: CDTParser initialized [2022-11-22 02:41:38,595 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb287d6d-46eb-4bb0-94ef-176291a55964/bin/utaipan-g80aRyZoba/../../sv-benchmarks/c/aws-c-common/aws_hash_table_foreach_harness.i [2022-11-22 02:41:42,216 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-22 02:41:43,054 INFO L351 CDTParser]: Found 1 translation units. [2022-11-22 02:41:43,054 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb287d6d-46eb-4bb0-94ef-176291a55964/sv-benchmarks/c/aws-c-common/aws_hash_table_foreach_harness.i [2022-11-22 02:41:43,116 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb287d6d-46eb-4bb0-94ef-176291a55964/bin/utaipan-g80aRyZoba/data/2de2432ff/ce9299ec76f74c86be0328d99ea2f9fc/FLAG9a6031be7 [2022-11-22 02:41:43,139 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb287d6d-46eb-4bb0-94ef-176291a55964/bin/utaipan-g80aRyZoba/data/2de2432ff/ce9299ec76f74c86be0328d99ea2f9fc [2022-11-22 02:41:43,144 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-22 02:41:43,145 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-22 02:41:43,150 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-22 02:41:43,150 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-22 02:41:43,154 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-22 02:41:43,156 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 02:41:43" (1/1) ... [2022-11-22 02:41:43,157 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5efa0fb7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:41:43, skipping insertion in model container [2022-11-22 02:41:43,158 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 02:41:43" (1/1) ... [2022-11-22 02:41:43,167 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-22 02:41:43,316 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-22 02:41:43,675 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb287d6d-46eb-4bb0-94ef-176291a55964/sv-benchmarks/c/aws-c-common/aws_hash_table_foreach_harness.i[4496,4509] [2022-11-22 02:41:43,687 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb287d6d-46eb-4bb0-94ef-176291a55964/sv-benchmarks/c/aws-c-common/aws_hash_table_foreach_harness.i[4556,4569] [2022-11-22 02:41:45,117 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 02:41:45,118 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 02:41:45,118 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 02:41:45,119 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 02:41:45,121 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 02:41:45,135 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 02:41:45,136 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 02:41:45,138 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 02:41:45,139 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 02:41:45,141 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 02:41:45,143 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 02:41:45,144 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 02:41:45,144 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 02:41:45,795 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-22 02:41:45,796 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-22 02:41:45,797 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-22 02:41:45,799 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-22 02:41:45,800 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-22 02:41:45,801 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-22 02:41:45,802 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-22 02:41:45,803 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-22 02:41:45,803 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-22 02:41:45,804 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-22 02:41:46,035 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-22 02:41:46,412 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 02:41:46,414 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 02:41:46,448 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 02:41:46,450 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 02:41:46,457 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 02:41:46,458 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 02:41:46,480 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 02:41:46,485 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 02:41:46,486 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 02:41:46,487 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 02:41:46,487 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 02:41:46,488 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 02:41:46,488 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 02:41:46,549 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-22 02:41:46,602 INFO L203 MainTranslator]: Completed pre-run [2022-11-22 02:41:46,627 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb287d6d-46eb-4bb0-94ef-176291a55964/sv-benchmarks/c/aws-c-common/aws_hash_table_foreach_harness.i[4496,4509] [2022-11-22 02:41:46,627 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb287d6d-46eb-4bb0-94ef-176291a55964/sv-benchmarks/c/aws-c-common/aws_hash_table_foreach_harness.i[4556,4569] [2022-11-22 02:41:46,682 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 02:41:46,682 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 02:41:46,683 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 02:41:46,683 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 02:41:46,684 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 02:41:46,691 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 02:41:46,692 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 02:41:46,692 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 02:41:46,693 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 02:41:46,694 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 02:41:46,694 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 02:41:46,695 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 02:41:46,695 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 02:41:46,730 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-22 02:41:46,731 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-22 02:41:46,732 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-22 02:41:46,732 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-22 02:41:46,733 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-22 02:41:46,734 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-22 02:41:46,734 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-22 02:41:46,735 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-22 02:41:46,735 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-22 02:41:46,736 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-22 02:41:46,766 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-22 02:41:46,857 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 02:41:46,857 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 02:41:46,865 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 02:41:46,866 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 02:41:46,869 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 02:41:46,869 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 02:41:46,878 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 02:41:46,878 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 02:41:46,879 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 02:41:46,879 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 02:41:46,880 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 02:41:46,880 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 02:41:46,881 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 02:41:46,951 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-22 02:41:47,306 INFO L208 MainTranslator]: Completed translation [2022-11-22 02:41:47,306 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:41:47 WrapperNode [2022-11-22 02:41:47,306 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-22 02:41:47,308 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-22 02:41:47,308 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-22 02:41:47,309 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-22 02:41:47,317 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:41:47" (1/1) ... [2022-11-22 02:41:47,451 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:41:47" (1/1) ... [2022-11-22 02:41:47,555 INFO L138 Inliner]: procedures = 775, calls = 2434, calls flagged for inlining = 69, calls inlined = 18, statements flattened = 937 [2022-11-22 02:41:47,559 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-22 02:41:47,560 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-22 02:41:47,561 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-22 02:41:47,561 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-22 02:41:47,572 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:41:47" (1/1) ... [2022-11-22 02:41:47,572 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:41:47" (1/1) ... [2022-11-22 02:41:47,590 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:41:47" (1/1) ... [2022-11-22 02:41:47,591 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:41:47" (1/1) ... [2022-11-22 02:41:47,651 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:41:47" (1/1) ... [2022-11-22 02:41:47,658 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:41:47" (1/1) ... [2022-11-22 02:41:47,680 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:41:47" (1/1) ... [2022-11-22 02:41:47,685 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:41:47" (1/1) ... [2022-11-22 02:41:47,711 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-22 02:41:47,719 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-22 02:41:47,719 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-22 02:41:47,720 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-22 02:41:47,721 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:41:47" (1/1) ... [2022-11-22 02:41:47,728 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-22 02:41:47,741 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb287d6d-46eb-4bb0-94ef-176291a55964/bin/utaipan-g80aRyZoba/z3 [2022-11-22 02:41:47,765 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb287d6d-46eb-4bb0-94ef-176291a55964/bin/utaipan-g80aRyZoba/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-22 02:41:47,780 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb287d6d-46eb-4bb0-94ef-176291a55964/bin/utaipan-g80aRyZoba/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-22 02:41:47,821 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2022-11-22 02:41:47,821 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-22 02:41:47,822 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2022-11-22 02:41:47,822 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2022-11-22 02:41:47,822 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-11-22 02:41:47,822 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-11-22 02:41:47,822 INFO L130 BoogieDeclarations]: Found specification of procedure hash_table_state_is_valid [2022-11-22 02:41:47,823 INFO L138 BoogieDeclarations]: Found implementation of procedure hash_table_state_is_valid [2022-11-22 02:41:47,823 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-22 02:41:47,823 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-22 02:41:47,823 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-22 02:41:47,823 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-22 02:41:47,824 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-22 02:41:47,824 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2022-11-22 02:41:47,824 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2022-11-22 02:41:47,825 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_size_checked [2022-11-22 02:41:47,825 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_size_checked [2022-11-22 02:41:47,825 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-11-22 02:41:47,826 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-11-22 02:41:47,826 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-22 02:41:47,826 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_plus [2022-11-22 02:41:47,826 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_plus [2022-11-22 02:41:47,826 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-22 02:41:47,827 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2022-11-22 02:41:47,827 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2022-11-22 02:41:47,827 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-22 02:41:47,828 INFO L130 BoogieDeclarations]: Found specification of procedure aws_is_power_of_two [2022-11-22 02:41:47,828 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_is_power_of_two [2022-11-22 02:41:47,828 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_uninterpreted_equals [2022-11-22 02:41:47,828 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_uninterpreted_equals [2022-11-22 02:41:47,828 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-22 02:41:47,828 INFO L130 BoogieDeclarations]: Found specification of procedure hash_table_state_required_bytes [2022-11-22 02:41:47,829 INFO L138 BoogieDeclarations]: Found implementation of procedure hash_table_state_required_bytes [2022-11-22 02:41:47,829 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-11-22 02:41:47,830 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-11-22 02:41:47,833 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_uninterpreted_hasher [2022-11-22 02:41:47,834 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_uninterpreted_hasher [2022-11-22 02:41:47,834 INFO L130 BoogieDeclarations]: Found specification of procedure s_get_next_element [2022-11-22 02:41:47,834 INFO L138 BoogieDeclarations]: Found implementation of procedure s_get_next_element [2022-11-22 02:41:47,834 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-11-22 02:41:47,834 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-11-22 02:41:47,836 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_int [2022-11-22 02:41:47,836 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_int [2022-11-22 02:41:47,836 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_iter_is_valid [2022-11-22 02:41:47,843 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_hash_iter_is_valid [2022-11-22 02:41:47,844 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_table_is_valid [2022-11-22 02:41:47,844 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_hash_table_is_valid [2022-11-22 02:41:47,844 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-22 02:41:47,844 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_mult [2022-11-22 02:41:47,844 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_mult [2022-11-22 02:41:47,845 INFO L130 BoogieDeclarations]: Found specification of procedure aws_add_size_checked [2022-11-22 02:41:47,845 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_add_size_checked [2022-11-22 02:41:47,845 INFO L130 BoogieDeclarations]: Found specification of procedure s_remove_entry [2022-11-22 02:41:47,846 INFO L138 BoogieDeclarations]: Found implementation of procedure s_remove_entry [2022-11-22 02:41:47,846 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-11-22 02:41:47,846 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-11-22 02:41:47,846 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-22 02:41:48,369 INFO L235 CfgBuilder]: Building ICFG [2022-11-22 02:41:48,372 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-22 02:41:48,697 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##35: assume !true; [2022-11-22 02:41:48,697 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##11: assume !true; [2022-11-22 02:41:49,835 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##17: assume !true; [2022-11-22 02:41:49,872 INFO L276 CfgBuilder]: Performing block encoding [2022-11-22 02:41:50,187 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-22 02:41:50,188 INFO L300 CfgBuilder]: Removed 13 assume(true) statements. [2022-11-22 02:41:50,192 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 02:41:50 BoogieIcfgContainer [2022-11-22 02:41:50,192 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-22 02:41:50,196 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-22 02:41:50,196 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-22 02:41:50,200 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-22 02:41:50,200 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 22.11 02:41:43" (1/3) ... [2022-11-22 02:41:50,203 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@540f94b9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.11 02:41:50, skipping insertion in model container [2022-11-22 02:41:50,203 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:41:47" (2/3) ... [2022-11-22 02:41:50,204 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@540f94b9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.11 02:41:50, skipping insertion in model container [2022-11-22 02:41:50,204 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 02:41:50" (3/3) ... [2022-11-22 02:41:50,206 INFO L112 eAbstractionObserver]: Analyzing ICFG aws_hash_table_foreach_harness.i [2022-11-22 02:41:50,228 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-22 02:41:50,228 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-11-22 02:41:50,303 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-11-22 02:41:50,316 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;@7e416692, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-22 02:41:50,316 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-11-22 02:41:50,324 INFO L276 IsEmpty]: Start isEmpty. Operand has 229 states, 128 states have (on average 1.2265625) internal successors, (157), 125 states have internal predecessors, (157), 81 states have call successors, (81), 22 states have call predecessors, (81), 22 states have return successors, (81), 81 states have call predecessors, (81), 81 states have call successors, (81) [2022-11-22 02:41:50,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-11-22 02:41:50,342 INFO L187 NwaCegarLoop]: Found error trace [2022-11-22 02:41:50,343 INFO L195 NwaCegarLoop]: trace histogram [8, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-22 02:41:50,343 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-22 02:41:50,352 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-22 02:41:50,352 INFO L85 PathProgramCache]: Analyzing trace with hash -588572239, now seen corresponding path program 1 times [2022-11-22 02:41:50,364 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-22 02:41:50,364 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [145871200] [2022-11-22 02:41:50,364 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-22 02:41:50,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 02:41:50,789 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-11-22 02:41:50,803 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [623634106] [2022-11-22 02:41:50,804 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-22 02:41:50,804 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-22 02:41:50,804 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb287d6d-46eb-4bb0-94ef-176291a55964/bin/utaipan-g80aRyZoba/z3 [2022-11-22 02:41:50,807 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb287d6d-46eb-4bb0-94ef-176291a55964/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-22 02:41:50,827 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb287d6d-46eb-4bb0-94ef-176291a55964/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2022-11-22 02:41:51,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 02:41:51,578 INFO L263 TraceCheckSpWp]: Trace formula consists of 2377 conjuncts, 1 conjunts are in the unsatisfiable core [2022-11-22 02:41:51,590 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-22 02:41:51,648 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-11-22 02:41:51,651 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-22 02:41:51,651 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-22 02:41:51,651 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [145871200] [2022-11-22 02:41:51,652 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-11-22 02:41:51,652 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [623634106] [2022-11-22 02:41:51,652 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [623634106] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-22 02:41:51,653 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-22 02:41:51,653 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-11-22 02:41:51,655 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1971962555] [2022-11-22 02:41:51,656 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-22 02:41:51,661 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2022-11-22 02:41:51,661 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-22 02:41:51,705 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2022-11-22 02:41:51,705 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2022-11-22 02:41:51,708 INFO L87 Difference]: Start difference. First operand has 229 states, 128 states have (on average 1.2265625) internal successors, (157), 125 states have internal predecessors, (157), 81 states have call successors, (81), 22 states have call predecessors, (81), 22 states have return successors, (81), 81 states have call predecessors, (81), 81 states have call successors, (81) Second operand has 2 states, 2 states have (on average 20.0) internal successors, (40), 2 states have internal predecessors, (40), 2 states have call successors, (20), 2 states have call predecessors, (20), 2 states have return successors, (18), 2 states have call predecessors, (18), 2 states have call successors, (18) [2022-11-22 02:41:51,949 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-22 02:41:51,949 INFO L93 Difference]: Finished difference Result 405 states and 592 transitions. [2022-11-22 02:41:51,950 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-11-22 02:41:51,952 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 20.0) internal successors, (40), 2 states have internal predecessors, (40), 2 states have call successors, (20), 2 states have call predecessors, (20), 2 states have return successors, (18), 2 states have call predecessors, (18), 2 states have call successors, (18) Word has length 87 [2022-11-22 02:41:51,953 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-22 02:41:51,963 INFO L225 Difference]: With dead ends: 405 [2022-11-22 02:41:51,963 INFO L226 Difference]: Without dead ends: 227 [2022-11-22 02:41:51,969 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 86 GetRequests, 86 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2022-11-22 02:41:51,972 INFO L413 NwaCegarLoop]: 270 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 39 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 270 SdHoareTripleChecker+Invalid, 40 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 39 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-11-22 02:41:51,973 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 270 Invalid, 40 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 39 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-11-22 02:41:51,992 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 227 states. [2022-11-22 02:41:52,029 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 227 to 227. [2022-11-22 02:41:52,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 227 states, 123 states have (on average 1.1869918699186992) internal successors, (146), 124 states have internal predecessors, (146), 81 states have call successors, (81), 22 states have call predecessors, (81), 22 states have return successors, (80), 80 states have call predecessors, (80), 80 states have call successors, (80) [2022-11-22 02:41:52,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 227 states and 307 transitions. [2022-11-22 02:41:52,037 INFO L78 Accepts]: Start accepts. Automaton has 227 states and 307 transitions. Word has length 87 [2022-11-22 02:41:52,038 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-22 02:41:52,039 INFO L495 AbstractCegarLoop]: Abstraction has 227 states and 307 transitions. [2022-11-22 02:41:52,039 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 20.0) internal successors, (40), 2 states have internal predecessors, (40), 2 states have call successors, (20), 2 states have call predecessors, (20), 2 states have return successors, (18), 2 states have call predecessors, (18), 2 states have call successors, (18) [2022-11-22 02:41:52,039 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 307 transitions. [2022-11-22 02:41:52,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-11-22 02:41:52,043 INFO L187 NwaCegarLoop]: Found error trace [2022-11-22 02:41:52,043 INFO L195 NwaCegarLoop]: trace histogram [8, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-22 02:41:52,059 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb287d6d-46eb-4bb0-94ef-176291a55964/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2022-11-22 02:41:52,254 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0,2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb287d6d-46eb-4bb0-94ef-176291a55964/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-22 02:41:52,254 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-22 02:41:52,254 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-22 02:41:52,254 INFO L85 PathProgramCache]: Analyzing trace with hash -552761402, now seen corresponding path program 1 times [2022-11-22 02:41:52,255 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-22 02:41:52,255 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1956188702] [2022-11-22 02:41:52,255 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-22 02:41:52,255 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 02:41:52,453 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-11-22 02:41:52,453 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1613617199] [2022-11-22 02:41:52,453 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-22 02:41:52,454 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-22 02:41:52,454 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb287d6d-46eb-4bb0-94ef-176291a55964/bin/utaipan-g80aRyZoba/z3 [2022-11-22 02:41:52,455 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb287d6d-46eb-4bb0-94ef-176291a55964/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-22 02:41:52,469 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb287d6d-46eb-4bb0-94ef-176291a55964/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2022-11-22 02:41:53,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 02:41:53,200 INFO L263 TraceCheckSpWp]: Trace formula consists of 2405 conjuncts, 7 conjunts are in the unsatisfiable core [2022-11-22 02:41:53,206 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-22 02:41:53,421 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 0 proven. 32 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-11-22 02:41:53,421 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-22 02:41:53,731 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2022-11-22 02:41:53,735 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-22 02:41:53,735 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1956188702] [2022-11-22 02:41:53,735 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-11-22 02:41:53,735 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1613617199] [2022-11-22 02:41:53,735 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1613617199] provided 1 perfect and 1 imperfect interpolant sequences [2022-11-22 02:41:53,736 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-11-22 02:41:53,736 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [8] total 13 [2022-11-22 02:41:53,736 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [39506470] [2022-11-22 02:41:53,736 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-22 02:41:53,738 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-11-22 02:41:53,738 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-22 02:41:53,739 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-11-22 02:41:53,739 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=29, Invalid=127, Unknown=0, NotChecked=0, Total=156 [2022-11-22 02:41:53,739 INFO L87 Difference]: Start difference. First operand 227 states and 307 transitions. Second operand has 8 states, 8 states have (on average 4.875) internal successors, (39), 7 states have internal predecessors, (39), 5 states have call successors, (21), 3 states have call predecessors, (21), 2 states have return successors, (19), 5 states have call predecessors, (19), 4 states have call successors, (19) [2022-11-22 02:41:54,715 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-22 02:41:54,716 INFO L93 Difference]: Finished difference Result 411 states and 571 transitions. [2022-11-22 02:41:54,716 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-11-22 02:41:54,717 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 4.875) internal successors, (39), 7 states have internal predecessors, (39), 5 states have call successors, (21), 3 states have call predecessors, (21), 2 states have return successors, (19), 5 states have call predecessors, (19), 4 states have call successors, (19) Word has length 92 [2022-11-22 02:41:54,717 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-22 02:41:54,721 INFO L225 Difference]: With dead ends: 411 [2022-11-22 02:41:54,721 INFO L226 Difference]: Without dead ends: 242 [2022-11-22 02:41:54,723 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 187 GetRequests, 170 SyntacticMatches, 1 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 19 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=53, Invalid=253, Unknown=0, NotChecked=0, Total=306 [2022-11-22 02:41:54,724 INFO L413 NwaCegarLoop]: 244 mSDtfsCounter, 311 mSDsluCounter, 949 mSDsCounter, 0 mSdLazyCounter, 346 mSolverCounterSat, 25 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 325 SdHoareTripleChecker+Valid, 1193 SdHoareTripleChecker+Invalid, 371 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 25 IncrementalHoareTripleChecker+Valid, 346 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.8s IncrementalHoareTripleChecker+Time [2022-11-22 02:41:54,724 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [325 Valid, 1193 Invalid, 371 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [25 Valid, 346 Invalid, 0 Unknown, 0 Unchecked, 0.8s Time] [2022-11-22 02:41:54,726 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 242 states. [2022-11-22 02:41:54,775 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 242 to 242. [2022-11-22 02:41:54,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 242 states, 131 states have (on average 1.1908396946564885) internal successors, (156), 133 states have internal predecessors, (156), 86 states have call successors, (86), 23 states have call predecessors, (86), 24 states have return successors, (92), 85 states have call predecessors, (92), 85 states have call successors, (92) [2022-11-22 02:41:54,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 242 states and 334 transitions. [2022-11-22 02:41:54,781 INFO L78 Accepts]: Start accepts. Automaton has 242 states and 334 transitions. Word has length 92 [2022-11-22 02:41:54,784 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-22 02:41:54,784 INFO L495 AbstractCegarLoop]: Abstraction has 242 states and 334 transitions. [2022-11-22 02:41:54,785 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 4.875) internal successors, (39), 7 states have internal predecessors, (39), 5 states have call successors, (21), 3 states have call predecessors, (21), 2 states have return successors, (19), 5 states have call predecessors, (19), 4 states have call successors, (19) [2022-11-22 02:41:54,785 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 334 transitions. [2022-11-22 02:41:54,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-11-22 02:41:54,797 INFO L187 NwaCegarLoop]: Found error trace [2022-11-22 02:41:54,798 INFO L195 NwaCegarLoop]: trace histogram [8, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-22 02:41:54,819 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb287d6d-46eb-4bb0-94ef-176291a55964/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2022-11-22 02:41:55,008 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1,3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb287d6d-46eb-4bb0-94ef-176291a55964/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-22 02:41:55,008 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-22 02:41:55,009 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-22 02:41:55,009 INFO L85 PathProgramCache]: Analyzing trace with hash -2098965484, now seen corresponding path program 1 times [2022-11-22 02:41:55,009 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-22 02:41:55,009 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2119670067] [2022-11-22 02:41:55,010 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-22 02:41:55,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 02:41:55,145 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-11-22 02:41:55,146 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [809346087] [2022-11-22 02:41:55,146 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-22 02:41:55,146 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-22 02:41:55,146 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb287d6d-46eb-4bb0-94ef-176291a55964/bin/utaipan-g80aRyZoba/z3 [2022-11-22 02:41:55,148 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb287d6d-46eb-4bb0-94ef-176291a55964/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-22 02:41:55,171 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb287d6d-46eb-4bb0-94ef-176291a55964/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2022-11-22 02:41:55,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 02:41:55,842 INFO L263 TraceCheckSpWp]: Trace formula consists of 2410 conjuncts, 7 conjunts are in the unsatisfiable core [2022-11-22 02:41:55,846 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-22 02:41:55,886 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2022-11-22 02:41:55,887 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-22 02:41:55,887 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-22 02:41:55,887 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2119670067] [2022-11-22 02:41:55,887 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-11-22 02:41:55,888 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [809346087] [2022-11-22 02:41:55,888 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [809346087] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-22 02:41:55,888 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-22 02:41:55,889 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-22 02:41:55,890 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2027721406] [2022-11-22 02:41:55,890 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-22 02:41:55,892 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-22 02:41:55,892 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-22 02:41:55,893 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-22 02:41:55,893 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-22 02:41:55,893 INFO L87 Difference]: Start difference. First operand 242 states and 334 transitions. Second operand has 5 states, 4 states have (on average 10.25) internal successors, (41), 5 states have internal predecessors, (41), 2 states have call successors, (21), 2 states have call predecessors, (21), 3 states have return successors, (19), 3 states have call predecessors, (19), 2 states have call successors, (19) [2022-11-22 02:41:56,555 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-22 02:41:56,555 INFO L93 Difference]: Finished difference Result 452 states and 630 transitions. [2022-11-22 02:41:56,559 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-22 02:41:56,559 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 4 states have (on average 10.25) internal successors, (41), 5 states have internal predecessors, (41), 2 states have call successors, (21), 2 states have call predecessors, (21), 3 states have return successors, (19), 3 states have call predecessors, (19), 2 states have call successors, (19) Word has length 93 [2022-11-22 02:41:56,560 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-22 02:41:56,563 INFO L225 Difference]: With dead ends: 452 [2022-11-22 02:41:56,563 INFO L226 Difference]: Without dead ends: 246 [2022-11-22 02:41:56,565 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 93 GetRequests, 89 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2022-11-22 02:41:56,566 INFO L413 NwaCegarLoop]: 267 mSDtfsCounter, 1 mSDsluCounter, 796 mSDsCounter, 0 mSdLazyCounter, 164 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1 SdHoareTripleChecker+Valid, 1063 SdHoareTripleChecker+Invalid, 164 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 164 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time [2022-11-22 02:41:56,567 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1 Valid, 1063 Invalid, 164 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 164 Invalid, 0 Unknown, 0 Unchecked, 0.6s Time] [2022-11-22 02:41:56,568 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 246 states. [2022-11-22 02:41:56,597 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 246 to 246. [2022-11-22 02:41:56,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 246 states, 134 states have (on average 1.1865671641791045) internal successors, (159), 136 states have internal predecessors, (159), 86 states have call successors, (86), 23 states have call predecessors, (86), 25 states have return successors, (93), 86 states have call predecessors, (93), 85 states have call successors, (93) [2022-11-22 02:41:56,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 246 states and 338 transitions. [2022-11-22 02:41:56,602 INFO L78 Accepts]: Start accepts. Automaton has 246 states and 338 transitions. Word has length 93 [2022-11-22 02:41:56,602 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-22 02:41:56,603 INFO L495 AbstractCegarLoop]: Abstraction has 246 states and 338 transitions. [2022-11-22 02:41:56,603 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 4 states have (on average 10.25) internal successors, (41), 5 states have internal predecessors, (41), 2 states have call successors, (21), 2 states have call predecessors, (21), 3 states have return successors, (19), 3 states have call predecessors, (19), 2 states have call successors, (19) [2022-11-22 02:41:56,603 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 338 transitions. [2022-11-22 02:41:56,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-11-22 02:41:56,608 INFO L187 NwaCegarLoop]: Found error trace [2022-11-22 02:41:56,609 INFO L195 NwaCegarLoop]: trace histogram [8, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-22 02:41:56,623 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb287d6d-46eb-4bb0-94ef-176291a55964/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2022-11-22 02:41:56,809 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2,4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb287d6d-46eb-4bb0-94ef-176291a55964/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-22 02:41:56,810 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-22 02:41:56,810 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-22 02:41:56,810 INFO L85 PathProgramCache]: Analyzing trace with hash 1327712697, now seen corresponding path program 1 times [2022-11-22 02:41:56,810 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-22 02:41:56,811 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1734569976] [2022-11-22 02:41:56,811 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-22 02:41:56,811 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 02:41:57,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 02:41:59,493 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2022-11-22 02:41:59,493 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-22 02:41:59,493 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1734569976] [2022-11-22 02:41:59,494 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1734569976] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-22 02:41:59,494 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-22 02:41:59,494 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2022-11-22 02:41:59,494 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1053224523] [2022-11-22 02:41:59,495 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-22 02:41:59,495 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2022-11-22 02:41:59,495 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-22 02:41:59,496 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2022-11-22 02:41:59,496 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=73, Unknown=0, NotChecked=0, Total=90 [2022-11-22 02:41:59,497 INFO L87 Difference]: Start difference. First operand 246 states and 338 transitions. Second operand has 10 states, 9 states have (on average 4.666666666666667) internal successors, (42), 9 states have internal predecessors, (42), 6 states have call successors, (22), 3 states have call predecessors, (22), 2 states have return successors, (20), 5 states have call predecessors, (20), 4 states have call successors, (20) [2022-11-22 02:42:01,372 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-22 02:42:01,373 INFO L93 Difference]: Finished difference Result 423 states and 595 transitions. [2022-11-22 02:42:01,373 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2022-11-22 02:42:01,373 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 9 states have (on average 4.666666666666667) internal successors, (42), 9 states have internal predecessors, (42), 6 states have call successors, (22), 3 states have call predecessors, (22), 2 states have return successors, (20), 5 states have call predecessors, (20), 4 states have call successors, (20) Word has length 97 [2022-11-22 02:42:01,374 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-22 02:42:01,376 INFO L225 Difference]: With dead ends: 423 [2022-11-22 02:42:01,376 INFO L226 Difference]: Without dead ends: 248 [2022-11-22 02:42:01,377 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 16 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=39, Invalid=171, Unknown=0, NotChecked=0, Total=210 [2022-11-22 02:42:01,378 INFO L413 NwaCegarLoop]: 255 mSDtfsCounter, 95 mSDsluCounter, 1725 mSDsCounter, 0 mSdLazyCounter, 712 mSolverCounterSat, 63 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 98 SdHoareTripleChecker+Valid, 1980 SdHoareTripleChecker+Invalid, 775 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 63 IncrementalHoareTripleChecker+Valid, 712 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.7s IncrementalHoareTripleChecker+Time [2022-11-22 02:42:01,378 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [98 Valid, 1980 Invalid, 775 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [63 Valid, 712 Invalid, 0 Unknown, 0 Unchecked, 1.7s Time] [2022-11-22 02:42:01,381 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 248 states. [2022-11-22 02:42:01,417 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 248 to 248. [2022-11-22 02:42:01,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 248 states, 135 states have (on average 1.1851851851851851) internal successors, (160), 138 states have internal predecessors, (160), 86 states have call successors, (86), 23 states have call predecessors, (86), 26 states have return successors, (101), 86 states have call predecessors, (101), 85 states have call successors, (101) [2022-11-22 02:42:01,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 248 states and 347 transitions. [2022-11-22 02:42:01,421 INFO L78 Accepts]: Start accepts. Automaton has 248 states and 347 transitions. Word has length 97 [2022-11-22 02:42:01,423 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-22 02:42:01,424 INFO L495 AbstractCegarLoop]: Abstraction has 248 states and 347 transitions. [2022-11-22 02:42:01,424 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 9 states have (on average 4.666666666666667) internal successors, (42), 9 states have internal predecessors, (42), 6 states have call successors, (22), 3 states have call predecessors, (22), 2 states have return successors, (20), 5 states have call predecessors, (20), 4 states have call successors, (20) [2022-11-22 02:42:01,424 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 347 transitions. [2022-11-22 02:42:01,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-11-22 02:42:01,426 INFO L187 NwaCegarLoop]: Found error trace [2022-11-22 02:42:01,426 INFO L195 NwaCegarLoop]: trace histogram [8, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-22 02:42:01,426 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-11-22 02:42:01,427 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-22 02:42:01,427 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-22 02:42:01,427 INFO L85 PathProgramCache]: Analyzing trace with hash -1170154871, now seen corresponding path program 1 times [2022-11-22 02:42:01,428 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-22 02:42:01,428 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1832443609] [2022-11-22 02:42:01,428 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-22 02:42:01,428 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 02:42:01,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 02:42:03,747 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2022-11-22 02:42:03,748 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-22 02:42:03,748 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1832443609] [2022-11-22 02:42:03,748 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1832443609] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-22 02:42:03,748 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-22 02:42:03,749 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2022-11-22 02:42:03,749 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1094778920] [2022-11-22 02:42:03,749 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-22 02:42:03,750 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2022-11-22 02:42:03,750 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-22 02:42:03,754 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2022-11-22 02:42:03,754 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=88, Unknown=0, NotChecked=0, Total=110 [2022-11-22 02:42:03,755 INFO L87 Difference]: Start difference. First operand 248 states and 347 transitions. Second operand has 11 states, 10 states have (on average 4.5) internal successors, (45), 10 states have internal predecessors, (45), 6 states have call successors, (22), 3 states have call predecessors, (22), 3 states have return successors, (21), 6 states have call predecessors, (21), 5 states have call successors, (21) [2022-11-22 02:42:06,712 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-22 02:42:06,712 INFO L93 Difference]: Finished difference Result 428 states and 607 transitions. [2022-11-22 02:42:06,719 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2022-11-22 02:42:06,720 INFO L78 Accepts]: Start accepts. Automaton has has 11 states, 10 states have (on average 4.5) internal successors, (45), 10 states have internal predecessors, (45), 6 states have call successors, (22), 3 states have call predecessors, (22), 3 states have return successors, (21), 6 states have call predecessors, (21), 5 states have call successors, (21) Word has length 101 [2022-11-22 02:42:06,720 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-22 02:42:06,724 INFO L225 Difference]: With dead ends: 428 [2022-11-22 02:42:06,724 INFO L226 Difference]: Without dead ends: 256 [2022-11-22 02:42:06,730 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 17 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 17 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=51, Invalid=189, Unknown=0, NotChecked=0, Total=240 [2022-11-22 02:42:06,733 INFO L413 NwaCegarLoop]: 173 mSDtfsCounter, 178 mSDsluCounter, 790 mSDsCounter, 0 mSdLazyCounter, 1712 mSolverCounterSat, 134 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 205 SdHoareTripleChecker+Valid, 963 SdHoareTripleChecker+Invalid, 1846 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 134 IncrementalHoareTripleChecker+Valid, 1712 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.8s IncrementalHoareTripleChecker+Time [2022-11-22 02:42:06,734 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [205 Valid, 963 Invalid, 1846 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [134 Valid, 1712 Invalid, 0 Unknown, 0 Unchecked, 2.8s Time] [2022-11-22 02:42:06,738 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 256 states. [2022-11-22 02:42:06,778 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 256 to 246. [2022-11-22 02:42:06,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 246 states, 134 states have (on average 1.1865671641791045) internal successors, (159), 136 states have internal predecessors, (159), 86 states have call successors, (86), 23 states have call predecessors, (86), 25 states have return successors, (93), 86 states have call predecessors, (93), 85 states have call successors, (93) [2022-11-22 02:42:06,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 246 states and 338 transitions. [2022-11-22 02:42:06,782 INFO L78 Accepts]: Start accepts. Automaton has 246 states and 338 transitions. Word has length 101 [2022-11-22 02:42:06,782 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-22 02:42:06,783 INFO L495 AbstractCegarLoop]: Abstraction has 246 states and 338 transitions. [2022-11-22 02:42:06,783 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 11 states, 10 states have (on average 4.5) internal successors, (45), 10 states have internal predecessors, (45), 6 states have call successors, (22), 3 states have call predecessors, (22), 3 states have return successors, (21), 6 states have call predecessors, (21), 5 states have call successors, (21) [2022-11-22 02:42:06,783 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 338 transitions. [2022-11-22 02:42:06,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-11-22 02:42:06,784 INFO L187 NwaCegarLoop]: Found error trace [2022-11-22 02:42:06,785 INFO L195 NwaCegarLoop]: trace histogram [8, 4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-22 02:42:06,785 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-11-22 02:42:06,785 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-22 02:42:06,786 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-22 02:42:06,786 INFO L85 PathProgramCache]: Analyzing trace with hash 1567690327, now seen corresponding path program 1 times [2022-11-22 02:42:06,786 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-22 02:42:06,786 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1645483805] [2022-11-22 02:42:06,786 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-22 02:42:06,787 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 02:42:06,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 02:42:11,511 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2022-11-22 02:42:11,511 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-22 02:42:11,511 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1645483805] [2022-11-22 02:42:11,512 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1645483805] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-22 02:42:11,512 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1405956720] [2022-11-22 02:42:11,512 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-22 02:42:11,512 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-22 02:42:11,512 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb287d6d-46eb-4bb0-94ef-176291a55964/bin/utaipan-g80aRyZoba/z3 [2022-11-22 02:42:11,513 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb287d6d-46eb-4bb0-94ef-176291a55964/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-22 02:42:11,541 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb287d6d-46eb-4bb0-94ef-176291a55964/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2022-11-22 02:42:12,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 02:42:12,248 INFO L263 TraceCheckSpWp]: Trace formula consists of 2431 conjuncts, 52 conjunts are in the unsatisfiable core [2022-11-22 02:42:12,258 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-22 02:42:12,582 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 46 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2022-11-22 02:42:12,582 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-22 02:42:12,582 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1405956720] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-22 02:42:12,583 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-11-22 02:42:12,583 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [17] total 22 [2022-11-22 02:42:12,583 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1533613169] [2022-11-22 02:42:12,583 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-22 02:42:12,584 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-11-22 02:42:12,584 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-22 02:42:12,584 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-11-22 02:42:12,585 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=50, Invalid=412, Unknown=0, NotChecked=0, Total=462 [2022-11-22 02:42:12,585 INFO L87 Difference]: Start difference. First operand 246 states and 338 transitions. Second operand has 7 states, 4 states have (on average 12.0) internal successors, (48), 5 states have internal predecessors, (48), 3 states have call successors, (23), 2 states have call predecessors, (23), 4 states have return successors, (21), 3 states have call predecessors, (21), 3 states have call successors, (21) [2022-11-22 02:42:13,890 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-22 02:42:13,890 INFO L93 Difference]: Finished difference Result 442 states and 621 transitions. [2022-11-22 02:42:13,891 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-22 02:42:13,891 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 4 states have (on average 12.0) internal successors, (48), 5 states have internal predecessors, (48), 3 states have call successors, (23), 2 states have call predecessors, (23), 4 states have return successors, (21), 3 states have call predecessors, (21), 3 states have call successors, (21) Word has length 103 [2022-11-22 02:42:13,891 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-22 02:42:13,893 INFO L225 Difference]: With dead ends: 442 [2022-11-22 02:42:13,893 INFO L226 Difference]: Without dead ends: 248 [2022-11-22 02:42:13,895 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 120 GetRequests, 100 SyntacticMatches, 0 SemanticMatches, 20 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 48 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=50, Invalid=412, Unknown=0, NotChecked=0, Total=462 [2022-11-22 02:42:13,896 INFO L413 NwaCegarLoop]: 243 mSDtfsCounter, 245 mSDsluCounter, 413 mSDsCounter, 0 mSdLazyCounter, 877 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 268 SdHoareTripleChecker+Valid, 656 SdHoareTripleChecker+Invalid, 877 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 877 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.2s IncrementalHoareTripleChecker+Time [2022-11-22 02:42:13,896 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [268 Valid, 656 Invalid, 877 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 877 Invalid, 0 Unknown, 0 Unchecked, 1.2s Time] [2022-11-22 02:42:13,897 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 248 states. [2022-11-22 02:42:13,940 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 248 to 248. [2022-11-22 02:42:13,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 248 states, 135 states have (on average 1.1851851851851851) internal successors, (160), 138 states have internal predecessors, (160), 86 states have call successors, (86), 23 states have call predecessors, (86), 26 states have return successors, (98), 86 states have call predecessors, (98), 85 states have call successors, (98) [2022-11-22 02:42:13,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 248 states and 344 transitions. [2022-11-22 02:42:13,947 INFO L78 Accepts]: Start accepts. Automaton has 248 states and 344 transitions. Word has length 103 [2022-11-22 02:42:13,947 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-22 02:42:13,948 INFO L495 AbstractCegarLoop]: Abstraction has 248 states and 344 transitions. [2022-11-22 02:42:13,949 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 4 states have (on average 12.0) internal successors, (48), 5 states have internal predecessors, (48), 3 states have call successors, (23), 2 states have call predecessors, (23), 4 states have return successors, (21), 3 states have call predecessors, (21), 3 states have call successors, (21) [2022-11-22 02:42:13,950 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 344 transitions. [2022-11-22 02:42:13,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2022-11-22 02:42:13,955 INFO L187 NwaCegarLoop]: Found error trace [2022-11-22 02:42:13,955 INFO L195 NwaCegarLoop]: trace histogram [8, 4, 4, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-22 02:42:13,972 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb287d6d-46eb-4bb0-94ef-176291a55964/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Forceful destruction successful, exit code 0 [2022-11-22 02:42:14,166 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5,5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb287d6d-46eb-4bb0-94ef-176291a55964/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-22 02:42:14,166 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-22 02:42:14,167 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-22 02:42:14,167 INFO L85 PathProgramCache]: Analyzing trace with hash -1850479370, now seen corresponding path program 1 times [2022-11-22 02:42:14,167 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-22 02:42:14,167 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1837459761] [2022-11-22 02:42:14,167 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-22 02:42:14,167 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 02:42:14,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 02:42:15,482 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2022-11-22 02:42:15,482 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-22 02:42:15,482 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1837459761] [2022-11-22 02:42:15,483 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1837459761] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-22 02:42:15,483 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [741586601] [2022-11-22 02:42:15,483 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-22 02:42:15,483 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-22 02:42:15,483 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb287d6d-46eb-4bb0-94ef-176291a55964/bin/utaipan-g80aRyZoba/z3 [2022-11-22 02:42:15,485 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb287d6d-46eb-4bb0-94ef-176291a55964/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-22 02:42:15,507 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb287d6d-46eb-4bb0-94ef-176291a55964/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2022-11-22 02:42:16,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 02:42:16,242 INFO L263 TraceCheckSpWp]: Trace formula consists of 2455 conjuncts, 35 conjunts are in the unsatisfiable core [2022-11-22 02:42:16,247 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-22 02:42:16,433 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 [2022-11-22 02:42:16,817 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 44 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-11-22 02:42:16,818 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-22 02:42:16,818 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [741586601] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-22 02:42:16,818 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-11-22 02:42:16,818 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [11] total 20 [2022-11-22 02:42:16,819 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [63267229] [2022-11-22 02:42:16,819 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-22 02:42:16,819 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2022-11-22 02:42:16,820 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-22 02:42:16,820 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2022-11-22 02:42:16,820 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=54, Invalid=326, Unknown=0, NotChecked=0, Total=380 [2022-11-22 02:42:16,821 INFO L87 Difference]: Start difference. First operand 248 states and 344 transitions. Second operand has 12 states, 9 states have (on average 5.666666666666667) internal successors, (51), 10 states have internal predecessors, (51), 5 states have call successors, (24), 3 states have call predecessors, (24), 5 states have return successors, (22), 5 states have call predecessors, (22), 5 states have call successors, (22) [2022-11-22 02:42:21,028 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-11-22 02:42:23,140 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-11-22 02:42:25,186 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-11-22 02:42:27,275 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-11-22 02:42:29,305 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-11-22 02:42:31,457 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-11-22 02:42:34,115 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-11-22 02:42:36,173 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-11-22 02:42:38,185 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-11-22 02:42:40,427 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-11-22 02:42:42,491 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-11-22 02:42:44,626 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-11-22 02:42:47,092 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-11-22 02:42:49,142 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-11-22 02:42:51,205 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-11-22 02:42:53,332 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-11-22 02:42:53,359 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-22 02:42:53,360 INFO L93 Difference]: Finished difference Result 497 states and 684 transitions. [2022-11-22 02:42:53,360 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2022-11-22 02:42:53,360 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 9 states have (on average 5.666666666666667) internal successors, (51), 10 states have internal predecessors, (51), 5 states have call successors, (24), 3 states have call predecessors, (24), 5 states have return successors, (22), 5 states have call predecessors, (22), 5 states have call successors, (22) Word has length 109 [2022-11-22 02:42:53,361 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-22 02:42:53,363 INFO L225 Difference]: With dead ends: 497 [2022-11-22 02:42:53,363 INFO L226 Difference]: Without dead ends: 301 [2022-11-22 02:42:53,364 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 127 GetRequests, 101 SyntacticMatches, 0 SemanticMatches, 26 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 128 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=111, Invalid=645, Unknown=0, NotChecked=0, Total=756 [2022-11-22 02:42:53,365 INFO L413 NwaCegarLoop]: 270 mSDtfsCounter, 115 mSDsluCounter, 1843 mSDsCounter, 0 mSdLazyCounter, 917 mSolverCounterSat, 34 mSolverCounterUnsat, 16 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 36.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 145 SdHoareTripleChecker+Valid, 2113 SdHoareTripleChecker+Invalid, 967 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 34 IncrementalHoareTripleChecker+Valid, 917 IncrementalHoareTripleChecker+Invalid, 16 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 36.3s IncrementalHoareTripleChecker+Time [2022-11-22 02:42:53,365 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [145 Valid, 2113 Invalid, 967 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [34 Valid, 917 Invalid, 16 Unknown, 0 Unchecked, 36.3s Time] [2022-11-22 02:42:53,366 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 301 states. [2022-11-22 02:42:53,402 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 301 to 293. [2022-11-22 02:42:53,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 293 states, 161 states have (on average 1.1801242236024845) internal successors, (190), 165 states have internal predecessors, (190), 94 states have call successors, (94), 32 states have call predecessors, (94), 37 states have return successors, (106), 95 states have call predecessors, (106), 93 states have call successors, (106) [2022-11-22 02:42:53,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 293 states to 293 states and 390 transitions. [2022-11-22 02:42:53,406 INFO L78 Accepts]: Start accepts. Automaton has 293 states and 390 transitions. Word has length 109 [2022-11-22 02:42:53,406 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-22 02:42:53,406 INFO L495 AbstractCegarLoop]: Abstraction has 293 states and 390 transitions. [2022-11-22 02:42:53,407 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 9 states have (on average 5.666666666666667) internal successors, (51), 10 states have internal predecessors, (51), 5 states have call successors, (24), 3 states have call predecessors, (24), 5 states have return successors, (22), 5 states have call predecessors, (22), 5 states have call successors, (22) [2022-11-22 02:42:53,407 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 390 transitions. [2022-11-22 02:42:53,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2022-11-22 02:42:53,409 INFO L187 NwaCegarLoop]: Found error trace [2022-11-22 02:42:53,409 INFO L195 NwaCegarLoop]: trace histogram [8, 4, 4, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-22 02:42:53,420 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb287d6d-46eb-4bb0-94ef-176291a55964/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Forceful destruction successful, exit code 0 [2022-11-22 02:42:53,620 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb287d6d-46eb-4bb0-94ef-176291a55964/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable6 [2022-11-22 02:42:53,620 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-22 02:42:53,621 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-22 02:42:53,621 INFO L85 PathProgramCache]: Analyzing trace with hash -1563454344, now seen corresponding path program 1 times [2022-11-22 02:42:53,621 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-22 02:42:53,621 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1550124180] [2022-11-22 02:42:53,621 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-22 02:42:53,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 02:42:53,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 02:42:59,883 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 3 proven. 6 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2022-11-22 02:42:59,883 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-22 02:42:59,883 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1550124180] [2022-11-22 02:42:59,883 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1550124180] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-22 02:42:59,883 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [348356706] [2022-11-22 02:42:59,884 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-22 02:42:59,884 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-22 02:42:59,884 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb287d6d-46eb-4bb0-94ef-176291a55964/bin/utaipan-g80aRyZoba/z3 [2022-11-22 02:42:59,885 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb287d6d-46eb-4bb0-94ef-176291a55964/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-22 02:42:59,911 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb287d6d-46eb-4bb0-94ef-176291a55964/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2022-11-22 02:43:00,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 02:43:00,681 INFO L263 TraceCheckSpWp]: Trace formula consists of 2484 conjuncts, 52 conjunts are in the unsatisfiable core [2022-11-22 02:43:00,691 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-22 02:43:00,992 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 47 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2022-11-22 02:43:00,994 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-22 02:43:00,994 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [348356706] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-22 02:43:00,994 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-11-22 02:43:00,994 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [17] total 22 [2022-11-22 02:43:00,995 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [544229195] [2022-11-22 02:43:00,995 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-22 02:43:00,995 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-11-22 02:43:00,995 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-22 02:43:00,996 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-11-22 02:43:00,996 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=49, Invalid=413, Unknown=0, NotChecked=0, Total=462 [2022-11-22 02:43:00,997 INFO L87 Difference]: Start difference. First operand 293 states and 390 transitions. Second operand has 7 states, 4 states have (on average 13.75) internal successors, (55), 5 states have internal predecessors, (55), 3 states have call successors, (25), 2 states have call predecessors, (25), 4 states have return successors, (23), 3 states have call predecessors, (23), 3 states have call successors, (23) [2022-11-22 02:43:02,222 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-22 02:43:02,222 INFO L93 Difference]: Finished difference Result 491 states and 672 transitions. [2022-11-22 02:43:02,222 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-22 02:43:02,222 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 4 states have (on average 13.75) internal successors, (55), 5 states have internal predecessors, (55), 3 states have call successors, (25), 2 states have call predecessors, (25), 4 states have return successors, (23), 3 states have call predecessors, (23), 3 states have call successors, (23) Word has length 113 [2022-11-22 02:43:02,223 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-22 02:43:02,225 INFO L225 Difference]: With dead ends: 491 [2022-11-22 02:43:02,225 INFO L226 Difference]: Without dead ends: 295 [2022-11-22 02:43:02,226 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 130 GetRequests, 110 SyntacticMatches, 0 SemanticMatches, 20 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 30 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=49, Invalid=413, Unknown=0, NotChecked=0, Total=462 [2022-11-22 02:43:02,227 INFO L413 NwaCegarLoop]: 243 mSDtfsCounter, 229 mSDsluCounter, 413 mSDsCounter, 0 mSdLazyCounter, 877 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 250 SdHoareTripleChecker+Valid, 656 SdHoareTripleChecker+Invalid, 877 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 877 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.2s IncrementalHoareTripleChecker+Time [2022-11-22 02:43:02,228 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [250 Valid, 656 Invalid, 877 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 877 Invalid, 0 Unknown, 0 Unchecked, 1.2s Time] [2022-11-22 02:43:02,229 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 295 states. [2022-11-22 02:43:02,259 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 295 to 293. [2022-11-22 02:43:02,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 293 states, 161 states have (on average 1.173913043478261) internal successors, (189), 165 states have internal predecessors, (189), 94 states have call successors, (94), 32 states have call predecessors, (94), 37 states have return successors, (106), 95 states have call predecessors, (106), 93 states have call successors, (106) [2022-11-22 02:43:02,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 293 states to 293 states and 389 transitions. [2022-11-22 02:43:02,263 INFO L78 Accepts]: Start accepts. Automaton has 293 states and 389 transitions. Word has length 113 [2022-11-22 02:43:02,263 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-22 02:43:02,264 INFO L495 AbstractCegarLoop]: Abstraction has 293 states and 389 transitions. [2022-11-22 02:43:02,264 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 4 states have (on average 13.75) internal successors, (55), 5 states have internal predecessors, (55), 3 states have call successors, (25), 2 states have call predecessors, (25), 4 states have return successors, (23), 3 states have call predecessors, (23), 3 states have call successors, (23) [2022-11-22 02:43:02,264 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 389 transitions. [2022-11-22 02:43:02,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2022-11-22 02:43:02,266 INFO L187 NwaCegarLoop]: Found error trace [2022-11-22 02:43:02,266 INFO L195 NwaCegarLoop]: trace histogram [8, 4, 4, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-22 02:43:02,280 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb287d6d-46eb-4bb0-94ef-176291a55964/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Forceful destruction successful, exit code 0 [2022-11-22 02:43:02,471 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 7 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb287d6d-46eb-4bb0-94ef-176291a55964/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable7 [2022-11-22 02:43:02,472 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-22 02:43:02,472 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-22 02:43:02,472 INFO L85 PathProgramCache]: Analyzing trace with hash -23940617, now seen corresponding path program 2 times [2022-11-22 02:43:02,472 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-22 02:43:02,473 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1458553379] [2022-11-22 02:43:02,473 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-22 02:43:02,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 02:43:02,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 02:43:08,609 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 11 proven. 2 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-11-22 02:43:08,609 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-22 02:43:08,609 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1458553379] [2022-11-22 02:43:08,609 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1458553379] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-22 02:43:08,610 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1725140521] [2022-11-22 02:43:08,610 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2022-11-22 02:43:08,610 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-22 02:43:08,610 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb287d6d-46eb-4bb0-94ef-176291a55964/bin/utaipan-g80aRyZoba/z3 [2022-11-22 02:43:08,611 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb287d6d-46eb-4bb0-94ef-176291a55964/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-22 02:43:08,613 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb287d6d-46eb-4bb0-94ef-176291a55964/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Waiting until timeout for monitored process [2022-11-22 02:43:09,537 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 2 check-sat command(s) [2022-11-22 02:43:09,537 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-11-22 02:43:09,545 INFO L263 TraceCheckSpWp]: Trace formula consists of 1884 conjuncts, 35 conjunts are in the unsatisfiable core [2022-11-22 02:43:09,576 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-22 02:43:09,723 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2022-11-22 02:43:09,723 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-22 02:43:09,724 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1725140521] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-22 02:43:09,724 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-11-22 02:43:09,724 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [23] total 27 [2022-11-22 02:43:09,724 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [345155910] [2022-11-22 02:43:09,724 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-22 02:43:09,725 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-11-22 02:43:09,725 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-22 02:43:09,725 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-11-22 02:43:09,726 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=58, Invalid=644, Unknown=0, NotChecked=0, Total=702 [2022-11-22 02:43:09,726 INFO L87 Difference]: Start difference. First operand 293 states and 389 transitions. Second operand has 6 states, 3 states have (on average 18.0) internal successors, (54), 5 states have internal predecessors, (54), 3 states have call successors, (25), 2 states have call predecessors, (25), 4 states have return successors, (23), 3 states have call predecessors, (23), 3 states have call successors, (23) [2022-11-22 02:43:10,525 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-22 02:43:10,526 INFO L93 Difference]: Finished difference Result 476 states and 653 transitions. [2022-11-22 02:43:10,526 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-22 02:43:10,526 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 3 states have (on average 18.0) internal successors, (54), 5 states have internal predecessors, (54), 3 states have call successors, (25), 2 states have call predecessors, (25), 4 states have return successors, (23), 3 states have call predecessors, (23), 3 states have call successors, (23) Word has length 123 [2022-11-22 02:43:10,527 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-22 02:43:10,529 INFO L225 Difference]: With dead ends: 476 [2022-11-22 02:43:10,529 INFO L226 Difference]: Without dead ends: 295 [2022-11-22 02:43:10,530 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 150 GetRequests, 125 SyntacticMatches, 0 SemanticMatches, 25 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 39 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=58, Invalid=644, Unknown=0, NotChecked=0, Total=702 [2022-11-22 02:43:10,531 INFO L413 NwaCegarLoop]: 247 mSDtfsCounter, 0 mSDsluCounter, 956 mSDsCounter, 0 mSdLazyCounter, 334 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 1203 SdHoareTripleChecker+Invalid, 334 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 334 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.7s IncrementalHoareTripleChecker+Time [2022-11-22 02:43:10,531 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 1203 Invalid, 334 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 334 Invalid, 0 Unknown, 0 Unchecked, 0.7s Time] [2022-11-22 02:43:10,532 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 295 states. [2022-11-22 02:43:10,559 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 295 to 295. [2022-11-22 02:43:10,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 295 states, 162 states have (on average 1.1728395061728396) internal successors, (190), 167 states have internal predecessors, (190), 94 states have call successors, (94), 32 states have call predecessors, (94), 38 states have return successors, (108), 95 states have call predecessors, (108), 93 states have call successors, (108) [2022-11-22 02:43:10,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 295 states to 295 states and 392 transitions. [2022-11-22 02:43:10,562 INFO L78 Accepts]: Start accepts. Automaton has 295 states and 392 transitions. Word has length 123 [2022-11-22 02:43:10,563 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-22 02:43:10,563 INFO L495 AbstractCegarLoop]: Abstraction has 295 states and 392 transitions. [2022-11-22 02:43:10,563 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 3 states have (on average 18.0) internal successors, (54), 5 states have internal predecessors, (54), 3 states have call successors, (25), 2 states have call predecessors, (25), 4 states have return successors, (23), 3 states have call predecessors, (23), 3 states have call successors, (23) [2022-11-22 02:43:10,563 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 392 transitions. [2022-11-22 02:43:10,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2022-11-22 02:43:10,566 INFO L187 NwaCegarLoop]: Found error trace [2022-11-22 02:43:10,567 INFO L195 NwaCegarLoop]: trace histogram [8, 4, 4, 3, 3, 3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-22 02:43:10,583 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb287d6d-46eb-4bb0-94ef-176291a55964/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Forceful destruction successful, exit code 0 [2022-11-22 02:43:10,778 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8,8 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb287d6d-46eb-4bb0-94ef-176291a55964/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-22 02:43:10,778 INFO L420 AbstractCegarLoop]: === Iteration 10 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-22 02:43:10,778 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-22 02:43:10,779 INFO L85 PathProgramCache]: Analyzing trace with hash 1860585658, now seen corresponding path program 1 times [2022-11-22 02:43:10,779 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-22 02:43:10,779 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1664277352] [2022-11-22 02:43:10,779 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-22 02:43:10,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 02:43:10,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 02:43:13,648 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 8 proven. 11 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-11-22 02:43:13,648 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-22 02:43:13,649 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1664277352] [2022-11-22 02:43:13,649 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1664277352] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-22 02:43:13,649 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [779152297] [2022-11-22 02:43:13,649 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-22 02:43:13,649 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-22 02:43:13,650 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb287d6d-46eb-4bb0-94ef-176291a55964/bin/utaipan-g80aRyZoba/z3 [2022-11-22 02:43:13,652 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb287d6d-46eb-4bb0-94ef-176291a55964/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-22 02:43:13,677 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb287d6d-46eb-4bb0-94ef-176291a55964/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Waiting until timeout for monitored process [2022-11-22 02:43:14,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 02:43:14,527 INFO L263 TraceCheckSpWp]: Trace formula consists of 2532 conjuncts, 28 conjunts are in the unsatisfiable core [2022-11-22 02:43:14,534 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-22 02:43:17,499 WARN L859 $PredicateComparison]: unable to prove that (or (exists ((aws_hash_table_is_valid_~map.base Int) (aws_hash_table_is_valid_~map.offset Int)) (and (not (= aws_hash_table_is_valid_~map.base 0)) (not (= 0 (select (select |c_#memory_$Pointer$.offset| aws_hash_table_is_valid_~map.base) aws_hash_table_is_valid_~map.offset))))) (exists ((aws_hash_table_is_valid_~map.base Int) (aws_hash_table_is_valid_~map.offset Int)) (and (not (= (select (select |c_#memory_$Pointer$.base| aws_hash_table_is_valid_~map.base) aws_hash_table_is_valid_~map.offset) 0)) (not (= aws_hash_table_is_valid_~map.base 0)))) (exists ((aws_hash_table_is_valid_~map.base Int) (aws_hash_table_is_valid_~map.offset Int)) (and (not (= (select (select |c_#memory_$Pointer$.base| aws_hash_table_is_valid_~map.base) aws_hash_table_is_valid_~map.offset) 0)) (not (= aws_hash_table_is_valid_~map.offset 0)))) (exists ((aws_hash_table_is_valid_~map.base Int) (aws_hash_table_is_valid_~map.offset Int)) (and (not (= aws_hash_table_is_valid_~map.offset 0)) (not (= 0 (select (select |c_#memory_$Pointer$.offset| aws_hash_table_is_valid_~map.base) aws_hash_table_is_valid_~map.offset)))))) is different from true [2022-11-22 02:43:29,691 WARN L233 SmtUtils]: Spent 10.04s on a formula simplification that was a NOOP. DAG size: 33 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-22 02:43:41,887 WARN L233 SmtUtils]: Spent 10.04s on a formula simplification that was a NOOP. DAG size: 31 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-22 02:43:41,975 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 62 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-11-22 02:43:41,976 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-22 02:43:41,976 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [779152297] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-22 02:43:41,976 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-11-22 02:43:41,976 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [17] total 24 [2022-11-22 02:43:41,977 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1137604266] [2022-11-22 02:43:41,977 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-22 02:43:41,977 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2022-11-22 02:43:41,978 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-22 02:43:41,978 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2022-11-22 02:43:41,979 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=55, Invalid=452, Unknown=3, NotChecked=42, Total=552 [2022-11-22 02:43:41,979 INFO L87 Difference]: Start difference. First operand 295 states and 392 transitions. Second operand has 9 states, 7 states have (on average 8.857142857142858) internal successors, (62), 8 states have internal predecessors, (62), 5 states have call successors, (27), 3 states have call predecessors, (27), 3 states have return successors, (25), 3 states have call predecessors, (25), 5 states have call successors, (25) [2022-11-22 02:43:53,828 WARN L233 SmtUtils]: Spent 10.05s on a formula simplification that was a NOOP. DAG size: 35 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-22 02:43:57,279 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-11-22 02:43:57,659 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-22 02:43:57,660 INFO L93 Difference]: Finished difference Result 501 states and 695 transitions. [2022-11-22 02:43:57,660 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-11-22 02:43:57,660 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 7 states have (on average 8.857142857142858) internal successors, (62), 8 states have internal predecessors, (62), 5 states have call successors, (27), 3 states have call predecessors, (27), 3 states have return successors, (25), 3 states have call predecessors, (25), 5 states have call successors, (25) Word has length 125 [2022-11-22 02:43:57,661 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-22 02:43:57,663 INFO L225 Difference]: With dead ends: 501 [2022-11-22 02:43:57,663 INFO L226 Difference]: Without dead ends: 296 [2022-11-22 02:43:57,665 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 146 GetRequests, 121 SyntacticMatches, 0 SemanticMatches, 25 ConstructedPredicates, 1 IntricatePredicates, 0 DeprecatedPredicates, 75 ImplicationChecksByTransitivity, 37.3s TimeCoverageRelationStatistics Valid=71, Invalid=580, Unknown=3, NotChecked=48, Total=702 [2022-11-22 02:43:57,666 INFO L413 NwaCegarLoop]: 261 mSDtfsCounter, 91 mSDsluCounter, 1314 mSDsCounter, 0 mSdLazyCounter, 418 mSolverCounterSat, 64 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 92 SdHoareTripleChecker+Valid, 1575 SdHoareTripleChecker+Invalid, 802 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 64 IncrementalHoareTripleChecker+Valid, 418 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 319 IncrementalHoareTripleChecker+Unchecked, 5.4s IncrementalHoareTripleChecker+Time [2022-11-22 02:43:57,666 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [92 Valid, 1575 Invalid, 802 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [64 Valid, 418 Invalid, 1 Unknown, 319 Unchecked, 5.4s Time] [2022-11-22 02:43:57,667 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 296 states. [2022-11-22 02:43:57,705 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 296 to 296. [2022-11-22 02:43:57,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 296 states, 163 states have (on average 1.165644171779141) internal successors, (190), 167 states have internal predecessors, (190), 95 states have call successors, (95), 33 states have call predecessors, (95), 37 states have return successors, (107), 95 states have call predecessors, (107), 94 states have call successors, (107) [2022-11-22 02:43:57,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 296 states and 392 transitions. [2022-11-22 02:43:57,711 INFO L78 Accepts]: Start accepts. Automaton has 296 states and 392 transitions. Word has length 125 [2022-11-22 02:43:57,715 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-22 02:43:57,715 INFO L495 AbstractCegarLoop]: Abstraction has 296 states and 392 transitions. [2022-11-22 02:43:57,715 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 7 states have (on average 8.857142857142858) internal successors, (62), 8 states have internal predecessors, (62), 5 states have call successors, (27), 3 states have call predecessors, (27), 3 states have return successors, (25), 3 states have call predecessors, (25), 5 states have call successors, (25) [2022-11-22 02:43:57,716 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 392 transitions. [2022-11-22 02:43:57,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2022-11-22 02:43:57,718 INFO L187 NwaCegarLoop]: Found error trace [2022-11-22 02:43:57,718 INFO L195 NwaCegarLoop]: trace histogram [8, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-22 02:43:57,736 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb287d6d-46eb-4bb0-94ef-176291a55964/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Forceful destruction successful, exit code 0 [2022-11-22 02:43:57,930 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 9 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb287d6d-46eb-4bb0-94ef-176291a55964/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable9 [2022-11-22 02:43:57,931 INFO L420 AbstractCegarLoop]: === Iteration 11 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-22 02:43:57,931 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-22 02:43:57,931 INFO L85 PathProgramCache]: Analyzing trace with hash 97307958, now seen corresponding path program 3 times [2022-11-22 02:43:57,932 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-22 02:43:57,932 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1311606733] [2022-11-22 02:43:57,932 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-22 02:43:57,932 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 02:43:58,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 02:44:01,735 INFO L134 CoverageAnalysis]: Checked inductivity of 116 backedges. 16 proven. 3 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2022-11-22 02:44:01,736 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-22 02:44:01,736 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1311606733] [2022-11-22 02:44:01,736 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1311606733] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-22 02:44:01,736 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2121096948] [2022-11-22 02:44:01,737 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2022-11-22 02:44:01,737 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-22 02:44:01,737 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb287d6d-46eb-4bb0-94ef-176291a55964/bin/utaipan-g80aRyZoba/z3 [2022-11-22 02:44:01,738 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb287d6d-46eb-4bb0-94ef-176291a55964/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-22 02:44:01,752 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb287d6d-46eb-4bb0-94ef-176291a55964/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Waiting until timeout for monitored process [2022-11-22 02:44:02,546 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2022-11-22 02:44:02,546 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-11-22 02:44:02,557 INFO L263 TraceCheckSpWp]: Trace formula consists of 2590 conjuncts, 47 conjunts are in the unsatisfiable core [2022-11-22 02:44:02,567 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-22 02:44:02,743 INFO L134 CoverageAnalysis]: Checked inductivity of 116 backedges. 38 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2022-11-22 02:44:02,743 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-22 02:44:02,743 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2121096948] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-22 02:44:02,744 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-11-22 02:44:02,744 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [20] total 24 [2022-11-22 02:44:02,744 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [319068299] [2022-11-22 02:44:02,744 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-22 02:44:02,745 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-11-22 02:44:02,745 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-22 02:44:02,745 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-11-22 02:44:02,746 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=56, Invalid=496, Unknown=0, NotChecked=0, Total=552 [2022-11-22 02:44:02,746 INFO L87 Difference]: Start difference. First operand 296 states and 392 transitions. Second operand has 6 states, 5 states have (on average 10.4) internal successors, (52), 5 states have internal predecessors, (52), 3 states have call successors, (25), 2 states have call predecessors, (25), 4 states have return successors, (23), 3 states have call predecessors, (23), 3 states have call successors, (23) [2022-11-22 02:44:03,836 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-22 02:44:03,837 INFO L93 Difference]: Finished difference Result 529 states and 710 transitions. [2022-11-22 02:44:03,837 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-22 02:44:03,837 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 5 states have (on average 10.4) internal successors, (52), 5 states have internal predecessors, (52), 3 states have call successors, (25), 2 states have call predecessors, (25), 4 states have return successors, (23), 3 states have call predecessors, (23), 3 states have call successors, (23) Word has length 133 [2022-11-22 02:44:03,838 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-22 02:44:03,840 INFO L225 Difference]: With dead ends: 529 [2022-11-22 02:44:03,840 INFO L226 Difference]: Without dead ends: 296 [2022-11-22 02:44:03,841 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 152 GetRequests, 130 SyntacticMatches, 0 SemanticMatches, 22 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 74 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=56, Invalid=496, Unknown=0, NotChecked=0, Total=552 [2022-11-22 02:44:03,842 INFO L413 NwaCegarLoop]: 242 mSDtfsCounter, 260 mSDsluCounter, 307 mSDsCounter, 0 mSdLazyCounter, 677 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 281 SdHoareTripleChecker+Valid, 549 SdHoareTripleChecker+Invalid, 677 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 677 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.0s IncrementalHoareTripleChecker+Time [2022-11-22 02:44:03,842 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [281 Valid, 549 Invalid, 677 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 677 Invalid, 0 Unknown, 0 Unchecked, 1.0s Time] [2022-11-22 02:44:03,844 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 296 states. [2022-11-22 02:44:03,886 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 296 to 296. [2022-11-22 02:44:03,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 296 states, 163 states have (on average 1.1595092024539877) internal successors, (189), 167 states have internal predecessors, (189), 95 states have call successors, (95), 33 states have call predecessors, (95), 37 states have return successors, (107), 95 states have call predecessors, (107), 94 states have call successors, (107) [2022-11-22 02:44:03,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 296 states and 391 transitions. [2022-11-22 02:44:03,893 INFO L78 Accepts]: Start accepts. Automaton has 296 states and 391 transitions. Word has length 133 [2022-11-22 02:44:03,893 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-22 02:44:03,893 INFO L495 AbstractCegarLoop]: Abstraction has 296 states and 391 transitions. [2022-11-22 02:44:03,894 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 5 states have (on average 10.4) internal successors, (52), 5 states have internal predecessors, (52), 3 states have call successors, (25), 2 states have call predecessors, (25), 4 states have return successors, (23), 3 states have call predecessors, (23), 3 states have call successors, (23) [2022-11-22 02:44:03,894 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 391 transitions. [2022-11-22 02:44:03,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2022-11-22 02:44:03,904 INFO L187 NwaCegarLoop]: Found error trace [2022-11-22 02:44:03,904 INFO L195 NwaCegarLoop]: trace histogram [8, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-22 02:44:03,923 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb287d6d-46eb-4bb0-94ef-176291a55964/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Forceful destruction successful, exit code 0 [2022-11-22 02:44:04,119 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 10 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb287d6d-46eb-4bb0-94ef-176291a55964/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable10 [2022-11-22 02:44:04,119 INFO L420 AbstractCegarLoop]: === Iteration 12 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-22 02:44:04,120 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-22 02:44:04,120 INFO L85 PathProgramCache]: Analyzing trace with hash -1487564518, now seen corresponding path program 1 times [2022-11-22 02:44:04,120 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-22 02:44:04,120 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1866442813] [2022-11-22 02:44:04,120 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-22 02:44:04,120 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 02:44:04,213 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-11-22 02:44:04,213 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [746226002] [2022-11-22 02:44:04,213 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-22 02:44:04,213 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-22 02:44:04,214 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb287d6d-46eb-4bb0-94ef-176291a55964/bin/utaipan-g80aRyZoba/z3 [2022-11-22 02:44:04,215 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb287d6d-46eb-4bb0-94ef-176291a55964/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-22 02:44:04,224 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb287d6d-46eb-4bb0-94ef-176291a55964/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Waiting until timeout for monitored process [2022-11-22 02:44:05,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 02:44:05,263 INFO L263 TraceCheckSpWp]: Trace formula consists of 2690 conjuncts, 88 conjunts are in the unsatisfiable core [2022-11-22 02:44:05,272 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-22 02:44:05,367 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:44:05,368 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 17 [2022-11-22 02:44:06,278 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:44:06,280 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:44:06,282 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:44:06,283 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:44:06,287 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:44:06,290 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:44:06,292 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:44:06,294 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:44:06,296 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 02:44:06,302 INFO L321 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-11-22 02:44:06,302 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 10 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 62 treesize of output 75 [2022-11-22 02:44:06,311 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:44:06,312 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:44:06,314 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:44:06,315 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:44:06,354 INFO L321 Elim1Store]: treesize reduction 271, result has 3.9 percent of original size [2022-11-22 02:44:06,355 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 10 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 4 case distinctions, treesize of input 69 treesize of output 85 [2022-11-22 02:44:07,867 INFO L134 CoverageAnalysis]: Checked inductivity of 116 backedges. 65 proven. 3 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2022-11-22 02:44:07,867 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-22 02:44:10,212 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-22 02:44:10,212 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1866442813] [2022-11-22 02:44:10,212 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-11-22 02:44:10,212 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [746226002] [2022-11-22 02:44:10,213 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [746226002] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-22 02:44:10,213 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [427593396] [2022-11-22 02:44:10,254 INFO L159 IcfgInterpreter]: Started Sifa with 91 locations of interest [2022-11-22 02:44:10,254 INFO L166 IcfgInterpreter]: Building call graph [2022-11-22 02:44:10,258 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-11-22 02:44:10,262 INFO L176 IcfgInterpreter]: Starting interpretation [2022-11-22 02:44:10,263 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-11-22 02:44:13,924 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:44:14,308 INFO L217 Elim1Store]: Index analysis took 541 ms [2022-11-22 02:44:34,071 WARN L233 SmtUtils]: Spent 19.66s on a formula simplification. DAG size of input: 1758 DAG size of output: 1173 (called from [L 318] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.Elim1Store.elim1) [2022-11-22 02:44:34,076 INFO L321 Elim1Store]: treesize reduction 1950, result has 47.4 percent of original size [2022-11-22 02:44:34,079 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 196 select indices, 196 select index equivalence classes, 19112 disjoint index pairs (out of 19110 index pairs), introduced 196 new quantified variables, introduced 195 case distinctions, treesize of input 987 treesize of output 2354 [2022-11-22 02:44:37,135 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:44:37,663 INFO L217 Elim1Store]: Index analysis took 664 ms [2022-11-22 02:45:08,877 WARN L233 SmtUtils]: Spent 31.16s on a formula simplification. DAG size of input: 2150 DAG size of output: 1173 (called from [L 318] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.Elim1Store.elim1) [2022-11-22 02:45:08,881 INFO L321 Elim1Store]: treesize reduction 3510, result has 33.3 percent of original size [2022-11-22 02:45:08,884 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 198 select indices, 198 select index equivalence classes, 19308 disjoint index pairs (out of 19503 index pairs), introduced 198 new quantified variables, introduced 390 case distinctions, treesize of input 997 treesize of output 2365 [2022-11-22 02:47:42,723 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:47:42,780 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:47:43,054 INFO L217 Elim1Store]: Index analysis took 365 ms [2022-11-22 02:48:00,679 WARN L233 SmtUtils]: Spent 17.59s on a formula simplification. DAG size of input: 1767 DAG size of output: 1177 (called from [L 318] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.Elim1Store.elim1) [2022-11-22 02:48:00,682 INFO L321 Elim1Store]: treesize reduction 1964, result has 47.3 percent of original size [2022-11-22 02:48:00,685 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 197 select indices, 197 select index equivalence classes, 19309 disjoint index pairs (out of 19306 index pairs), introduced 197 new quantified variables, introduced 196 case distinctions, treesize of input 992 treesize of output 2362 [2022-11-22 02:48:06,848 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:48:06,956 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:48:07,574 INFO L217 Elim1Store]: Index analysis took 795 ms [2022-11-22 02:48:36,576 WARN L233 SmtUtils]: Spent 28.96s 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) [2022-11-22 02:48:36,579 INFO L321 Elim1Store]: treesize reduction 3528, result has 33.3 percent of original size [2022-11-22 02:48:36,582 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 [2022-11-22 02:48:56,860 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 [2022-11-22 02:48:56,866 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 [2022-11-22 02:48:56,884 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 [2022-11-22 02:48:56,889 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 [2022-11-22 02:48:56,919 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-22 02:48:56,927 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-22 02:48:56,945 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-22 02:48:56,952 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-22 02:48:57,018 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 [2022-11-22 02:48:57,023 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 [2022-11-22 02:48:57,052 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 [2022-11-22 02:48:57,058 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 [2022-11-22 02:48:57,114 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 [2022-11-22 02:48:57,118 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 [2022-11-22 02:48:57,155 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-22 02:48:57,166 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-22 02:48:57,174 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-22 02:48:57,183 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-22 02:48:57,209 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 9 [2022-11-22 02:48:57,216 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 [2022-11-22 02:48:57,222 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 [2022-11-22 02:48:57,255 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 9 [2022-11-22 02:48:57,263 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 [2022-11-22 02:48:57,270 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 [2022-11-22 02:48:57,302 INFO L321 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2022-11-22 02:48:57,303 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 [2022-11-22 02:49:02,595 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:49:02,606 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:49:02,652 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 199 select indices, 199 select index equivalence classes, 19701 disjoint index pairs (out of 19701 index pairs), introduced 199 new quantified variables, introduced 0 case distinctions, treesize of input 996 treesize of output 598 [2022-11-22 02:49:03,540 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:49:03,541 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:49:03,557 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:49:03,572 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:49:03,588 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:49:03,604 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:49:03,621 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:49:03,640 INFO L217 Elim1Store]: Index analysis took 102 ms [2022-11-22 02:49:03,676 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 [2022-11-22 02:49:04,639 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:49:04,651 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:49:04,723 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 198 select indices, 198 select index equivalence classes, 19505 disjoint index pairs (out of 19503 index pairs), introduced 198 new quantified variables, introduced 0 case distinctions, treesize of input 991 treesize of output 595 [2022-11-22 02:49:05,280 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:49:05,281 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:49:05,282 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:49:05,283 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:49:05,285 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:49:05,286 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:49:05,287 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:49:05,288 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:49:05,289 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:49:05,290 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:49:05,292 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:49:05,293 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:49:05,294 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:49:05,295 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:49:05,296 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:49:05,298 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:49:05,300 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:49:05,302 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:49:05,304 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:49:05,305 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:49:05,307 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:49:05,308 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:49:05,310 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:49:05,311 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:49:05,312 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:49:05,314 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:49:05,315 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:49:05,316 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:49:05,318 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:49:05,319 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:49:05,320 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:49:05,321 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:49:05,322 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:49:05,323 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:49:05,324 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:49:05,325 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:49:05,326 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:49:05,327 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:49:05,328 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:49:05,329 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:49:05,330 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:49:05,331 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:49:05,333 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:49:05,334 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:49:05,335 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:49:05,336 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:49:05,337 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:49:05,338 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:49:05,339 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:49:05,340 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:49:05,341 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:49:05,342 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:49:05,343 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:49:05,351 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 [2022-11-22 02:49:06,108 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:49:06,109 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:49:06,119 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:49:06,131 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:49:06,145 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:49:06,161 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:49:06,176 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:49:06,227 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 [2022-11-22 02:49:23,384 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:49:23,385 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:49:23,386 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:49:23,387 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:49:23,388 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:49:23,390 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:49:23,392 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:49:23,393 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:49:23,395 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:49:23,397 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:49:23,398 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:49:23,400 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:49:23,402 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:49:23,403 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:49:23,405 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:49:23,407 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:49:23,409 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:49:23,411 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:49:23,413 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:49:23,415 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:49:23,416 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:49:23,418 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:49:23,420 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:49:23,422 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:49:23,424 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:49:23,425 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:49:23,427 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:49:23,429 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:49:23,431 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:49:23,432 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:49:23,434 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:49:23,435 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:49:23,437 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:49:23,438 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:49:23,440 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:49:23,441 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:49:23,443 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:49:23,444 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:49:23,446 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:49:23,448 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:49:23,449 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:49:23,451 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:49:23,452 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:49:23,454 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:49:23,455 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:49:23,457 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:49:23,458 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:49:23,460 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:49:23,461 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:49:23,463 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:49:23,464 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:49:23,466 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:49:23,467 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:49:23,475 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 [2022-11-22 02:49:23,940 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:49:23,942 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:49:23,956 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:49:23,968 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:49:23,982 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:49:24,000 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:49:24,016 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:49:24,060 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 [2022-11-22 02:49:24,918 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:49:24,920 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:49:24,928 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:49:24,938 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:49:24,951 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:49:24,968 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:49:24,986 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:49:25,031 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 [2022-11-22 02:49:25,858 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:49:25,870 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:49:25,959 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 199 select indices, 199 select index equivalence classes, 19701 disjoint index pairs (out of 19701 index pairs), introduced 199 new quantified variables, introduced 0 case distinctions, treesize of input 996 treesize of output 598 [2022-11-22 02:49:26,687 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:49:26,698 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:49:26,749 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 198 select indices, 198 select index equivalence classes, 19505 disjoint index pairs (out of 19503 index pairs), introduced 198 new quantified variables, introduced 0 case distinctions, treesize of input 991 treesize of output 595 [2022-11-22 02:49:39,424 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 [2022-11-22 02:49:39,430 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2022-11-22 02:49:40,713 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-22 02:49:43,154 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-22 02:50:28,653 INFO L197 IcfgInterpreter]: Interpreting procedure nondet_uint64_t with input of size 2808 for LOIs [2022-11-22 02:50:34,747 INFO L197 IcfgInterpreter]: Interpreting procedure hash_table_state_required_bytes with input of size 3261 for LOIs [2022-11-22 02:50:54,980 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:50:55,062 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:50:55,129 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:50:55,310 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:50:55,373 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:50:55,419 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:50:55,499 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:50:55,606 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:50:55,747 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:50:55,797 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:50:56,034 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:50:56,064 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:50:56,080 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:50:56,101 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:50:56,134 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:50:56,151 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:50:56,257 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:50:56,300 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:50:56,326 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:50:56,366 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:50:56,474 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:50:56,534 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:50:56,550 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:50:56,565 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:50:56,710 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:50:56,763 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:50:56,789 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:50:56,797 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:50:56,805 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:50:56,868 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:50:56,880 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:50:56,888 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:50:56,980 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:50:56,997 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:50:57,009 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:50:57,025 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:50:57,108 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:50:57,130 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:50:57,150 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:50:57,166 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:50:57,188 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:50:57,201 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:50:57,336 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:50:57,401 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:50:57,576 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:50:57,595 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:50:57,755 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:50:57,775 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:50:57,808 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:50:57,822 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:50:57,847 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:50:57,945 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:50:57,955 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:50:58,069 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:50:58,082 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:50:58,163 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:50:58,274 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:50:58,435 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:50:58,646 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:50:58,658 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:50:58,675 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:50:58,711 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:50:58,731 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:50:58,875 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:50:58,889 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:50:58,902 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:50:58,915 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:50:58,929 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:50:59,059 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:50:59,073 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:50:59,090 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:50:59,203 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:50:59,321 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:50:59,338 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:50:59,438 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:50:59,603 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:50:59,618 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:50:59,626 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:50:59,635 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:50:59,645 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:50:59,657 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:50:59,666 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:50:59,737 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:50:59,750 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:50:59,916 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:51:00,007 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:51:00,182 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:51:00,200 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:51:00,228 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:51:00,291 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:51:00,313 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:51:00,377 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:51:00,394 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:51:00,409 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:51:00,427 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:51:00,448 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:51:00,468 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:51:00,480 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:51:00,555 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:51:00,570 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:51:00,578 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:51:00,585 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:51:00,593 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:51:00,611 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:51:00,723 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:51:00,967 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:51:00,979 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:51:01,017 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:51:01,155 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:51:01,187 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:51:01,195 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:51:01,203 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:51:01,211 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:51:01,224 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:51:01,284 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:51:01,305 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:51:01,321 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:51:01,337 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:51:01,354 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:51:01,546 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:51:01,562 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:51:01,586 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:51:01,756 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:51:01,769 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:51:01,798 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:51:01,809 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:51:01,916 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:51:01,932 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:51:02,099 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:51:02,163 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:51:02,305 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:51:02,355 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:51:02,387 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:51:02,469 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:51:02,667 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:51:02,772 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:51:02,836 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:51:02,894 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:51:03,011 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:51:03,027 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:51:03,044 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:51:03,211 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:51:03,364 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:51:03,377 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:51:03,386 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:51:03,543 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:51:03,561 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:51:03,623 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:51:03,669 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:51:03,796 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:51:03,971 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:51:03,984 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:51:04,005 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:51:04,017 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:51:04,118 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:51:04,349 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:51:04,395 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:51:04,558 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:51:04,738 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:51:04,754 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:51:04,875 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:51:04,887 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:51:04,962 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:51:05,005 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:51:05,086 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:51:05,104 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:51:05,113 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:51:05,188 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:51:05,209 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:51:05,221 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:51:05,390 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:51:05,404 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:51:05,417 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:51:05,425 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:51:05,478 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:51:05,670 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:51:05,778 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:51:05,923 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:51:05,937 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:51:05,995 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:51:06,172 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:51:06,265 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:51:06,410 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:51:06,547 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:51:06,754 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:51:06,775 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:51:06,818 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:51:07,027 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:51:07,116 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:51:07,135 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:51:07,248 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:51:07,546 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:51:07,566 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:51:07,597 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:51:07,621 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:51:07,680 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:51:07,731 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:51:07,750 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:51:07,762 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:51:07,770 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:51:07,773 INFO L217 Elim1Store]: Index analysis took 12931 ms [2022-11-22 02:51:37,282 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 198 select indices, 198 select index equivalence classes, 19704 disjoint index pairs (out of 19503 index pairs), introduced 198 new quantified variables, introduced 0 case distinctions, treesize of input 997 treesize of output 1590 [2022-11-22 02:51:40,807 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:51:40,825 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:51:40,829 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:51:40,836 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:51:40,853 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:51:40,870 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:51:40,873 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:51:40,875 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:51:40,878 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:51:40,880 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:51:40,883 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:51:40,885 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:51:40,903 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:51:40,921 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:51:40,938 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:51:40,954 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:51:40,956 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:51:40,959 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:51:40,961 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:51:40,964 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:51:40,966 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:51:40,968 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:51:40,971 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:51:40,973 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:51:40,976 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:51:40,979 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:51:40,981 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:51:40,983 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:51:40,986 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:51:40,992 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:51:40,995 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:51:40,997 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:51:41,000 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:51:41,002 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:51:41,004 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:51:41,007 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:51:41,015 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:51:41,017 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:51:41,020 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:51:41,038 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:51:41,040 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:51:41,042 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:51:41,044 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:51:41,046 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:51:41,064 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:51:41,067 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:51:41,085 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:51:41,102 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:51:41,104 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:51:41,107 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:51:41,109 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:51:41,128 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:51:41,130 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:51:41,133 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:51:41,135 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:51:41,139 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:51:41,155 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:51:41,183 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:51:41,186 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:51:41,189 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:51:41,214 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:51:41,238 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:51:41,262 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:51:41,264 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:51:41,267 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:51:41,270 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:51:41,273 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:51:41,276 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:51:41,294 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:51:41,296 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:51:41,320 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:51:41,322 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:51:41,339 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:51:41,342 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:51:41,344 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:51:41,346 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:51:41,364 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:51:41,381 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:51:41,400 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:51:41,402 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:51:41,420 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:51:41,438 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:51:41,455 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:51:41,458 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:51:41,475 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:51:41,477 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:51:41,479 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:51:41,484 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:51:41,486 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:51:41,501 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:51:41,519 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:51:41,521 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:51:41,539 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:51:41,541 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:51:41,559 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:51:41,562 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:51:41,564 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:51:41,567 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:51:41,584 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:51:41,602 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:51:41,605 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:51:41,607 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:51:41,609 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:51:41,611 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:51:41,629 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:51:41,647 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:51:41,649 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:51:41,651 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:51:41,653 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:51:41,655 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:51:41,657 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:51:41,675 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:51:41,678 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:51:41,680 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:51:41,682 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:51:41,699 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:51:41,702 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:51:41,704 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:51:41,723 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:51:41,725 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:51:41,742 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:51:41,759 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:51:41,761 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:51:41,779 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:51:41,783 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:51:41,785 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:51:41,787 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:51:41,806 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:51:41,808 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:51:41,825 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:51:41,827 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:51:41,844 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:51:41,846 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:51:41,848 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:51:41,866 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:51:41,883 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:51:41,901 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:51:41,903 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:51:41,922 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:51:41,939 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:51:41,945 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:51:41,947 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:51:41,965 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:51:41,982 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:51:41,984 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:51:42,001 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:51:42,003 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:51:42,005 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:51:42,022 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:51:42,024 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:51:42,041 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:51:42,043 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:51:42,045 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:51:42,047 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:51:42,051 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:51:42,053 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:51:42,066 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:51:42,068 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:51:42,069 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:51:42,085 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:51:42,087 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:51:42,089 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:51:42,106 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:51:42,108 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:51:42,109 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:51:42,126 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:51:42,128 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:51:42,130 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:51:42,132 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:51:42,150 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:51:42,152 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:51:42,171 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:51:42,172 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:51:42,189 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:51:42,201 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:51:42,203 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:51:42,221 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:51:42,238 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:51:42,239 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:51:42,257 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:51:42,259 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:51:42,278 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:51:42,280 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:51:42,297 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:51:42,314 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:51:42,316 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:51:42,326 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:51:42,330 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:51:42,347 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:51:42,349 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:51:42,366 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:51:42,368 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:51:42,369 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:51:42,371 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:51:42,373 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:51:42,377 INFO L217 Elim1Store]: Index analysis took 1571 ms [2022-11-22 02:51:43,177 INFO L321 Elim1Store]: treesize reduction 90, result has 33.8 percent of original size [2022-11-22 02:51:43,182 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 200 select indices, 200 select index equivalence classes, 19895 disjoint index pairs (out of 19900 index pairs), introduced 200 new quantified variables, introduced 10 case distinctions, treesize of input 1007 treesize of output 1621 [2022-11-22 02:52:08,412 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:52:08,429 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:52:08,469 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:52:08,717 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:52:08,773 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:52:08,920 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:52:09,087 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:52:09,096 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:52:09,262 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:52:09,271 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:52:09,324 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:52:09,353 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:52:09,428 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:52:09,455 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:52:09,672 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:52:09,863 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:52:09,894 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:52:09,903 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:52:09,932 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:52:09,996 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:52:10,175 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:52:10,187 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:52:10,346 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:52:10,494 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:52:10,507 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:52:10,736 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:52:10,986 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:52:11,014 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:52:11,023 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:52:11,079 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:52:11,113 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:52:11,154 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:52:11,173 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:52:11,189 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:52:11,202 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:52:11,211 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:52:11,220 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:52:11,227 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:52:11,236 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:52:11,253 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:52:11,281 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:52:11,373 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:52:11,387 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:52:11,401 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:52:11,535 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:52:11,568 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:52:11,581 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:52:11,594 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:52:11,820 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:52:11,827 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:52:11,870 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:52:11,953 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:52:11,967 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:52:11,975 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:52:11,983 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:52:11,992 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:52:12,073 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:52:12,120 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:52:12,135 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:52:12,285 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:52:12,438 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:52:12,446 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:52:12,460 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:52:12,478 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:52:12,499 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:52:12,666 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:52:12,755 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:52:12,764 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:52:12,801 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:52:12,969 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:52:13,026 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:52:13,040 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:52:13,048 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:52:13,057 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:52:13,108 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:52:13,214 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:52:13,234 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:52:13,401 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:52:13,560 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:52:13,574 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:52:13,696 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:52:13,753 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:52:13,797 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:52:13,813 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:52:13,963 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:52:13,997 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:52:14,006 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:52:14,014 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:52:14,028 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:52:14,044 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:52:14,068 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:52:14,085 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:52:14,239 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:52:14,253 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:52:14,325 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:52:14,337 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:52:14,381 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:52:14,402 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:52:14,537 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:52:14,545 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:52:14,725 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:52:14,817 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:52:14,838 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:52:14,878 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:52:14,895 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:52:15,081 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:52:15,099 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:52:15,111 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:52:15,298 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:52:15,340 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:52:15,361 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:52:15,386 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:52:15,478 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:52:15,490 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:52:15,504 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:52:15,547 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:52:15,722 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:52:15,735 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:52:15,749 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:52:15,765 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:52:15,805 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:52:15,959 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:52:15,973 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:52:16,159 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:52:16,261 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:52:16,285 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:52:16,294 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:52:16,302 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:52:16,311 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:52:16,453 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:52:16,493 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:52:16,513 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:52:16,569 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:52:16,586 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:52:16,595 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:52:16,603 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:52:16,709 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:52:16,798 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:52:16,812 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:52:16,820 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:52:16,829 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:52:16,964 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:52:16,982 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:52:16,990 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:52:17,011 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:52:17,061 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:52:17,087 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:52:17,096 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:52:17,104 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:52:17,121 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:52:17,234 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:52:17,248 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:52:17,379 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:52:17,566 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:52:17,684 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:52:17,699 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:52:17,713 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:52:17,845 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:52:17,862 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:52:17,870 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:52:17,878 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:52:17,890 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:52:17,898 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:52:17,911 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:52:17,959 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:52:17,972 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:52:18,141 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:52:18,188 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:52:18,201 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:52:18,336 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:52:18,482 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:52:18,573 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:52:18,586 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:52:18,605 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:52:18,720 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:52:18,882 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:52:18,897 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:52:19,075 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:52:19,112 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:52:19,120 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:52:19,129 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:52:19,252 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:52:19,341 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:52:19,356 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:52:19,460 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:52:19,473 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:52:19,498 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:52:19,726 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:52:19,779 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:52:19,792 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:52:19,809 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:52:19,821 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:52:19,833 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:52:20,017 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:52:20,025 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:52:20,040 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:52:20,183 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:52:20,199 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:52:20,209 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:52:20,221 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:52:20,223 INFO L217 Elim1Store]: Index analysis took 11978 ms [2022-11-22 02:52:44,963 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 198 select indices, 198 select index equivalence classes, 19704 disjoint index pairs (out of 19503 index pairs), introduced 198 new quantified variables, introduced 0 case distinctions, treesize of input 997 treesize of output 1590 [2022-11-22 02:52:47,335 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:52:47,358 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:52:47,360 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:52:47,371 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:52:47,403 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:52:47,407 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:52:47,409 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:52:47,423 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:52:47,474 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:52:47,500 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:52:47,592 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:52:47,599 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:52:47,601 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:52:47,641 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:52:47,678 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:52:47,697 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:52:47,700 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:52:47,726 INFO L217 Elim1Store]: Index analysis took 415 ms [2022-11-22 02:53:14,700 WARN L233 SmtUtils]: Spent 26.56s on a formula simplification. DAG size of input: 2018 DAG size of output: 1101 (called from [L 318] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.Elim1Store.elim1) [2022-11-22 02:53:14,702 INFO L321 Elim1Store]: treesize reduction 3294, result has 33.3 percent of original size [2022-11-22 02:53:14,705 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 200 select indices, 200 select index equivalence classes, 19717 disjoint index pairs (out of 19900 index pairs), introduced 200 new quantified variables, introduced 366 case distinctions, treesize of input 1007 treesize of output 2333 [2022-11-22 02:54:04,693 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:04,695 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:04,742 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 198 select indices, 198 select index equivalence classes, 19505 disjoint index pairs (out of 19503 index pairs), introduced 198 new quantified variables, introduced 0 case distinctions, treesize of input 991 treesize of output 595 [2022-11-22 02:54:05,744 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:05,745 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:05,748 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:06,042 INFO L217 Elim1Store]: Index analysis took 397 ms [2022-11-22 02:54:13,180 WARN L233 SmtUtils]: Spent 7.11s on a formula simplification. DAG size of input: 1185 DAG size of output: 593 (called from [L 318] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.Elim1Store.elim1) [2022-11-22 02:54:13,182 INFO L321 Elim1Store]: treesize reduction 788, result has 50.0 percent of original size [2022-11-22 02:54:13,185 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 200 select indices, 200 select index equivalence classes, 19703 disjoint index pairs (out of 19900 index pairs), introduced 200 new quantified variables, introduced 197 case distinctions, treesize of input 1001 treesize of output 1389 [2022-11-22 02:54:14,611 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:14,612 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:14,624 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:14,635 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:14,646 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:14,662 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:14,681 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:14,721 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 [2022-11-22 02:54:14,992 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:14,993 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:14,994 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:14,995 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:14,997 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:14,998 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:14,999 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:15,000 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:15,001 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:15,002 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:15,003 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:15,004 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:15,005 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:15,006 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:15,008 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:15,009 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:15,010 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:15,012 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:15,013 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:15,014 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:15,015 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:15,017 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:15,018 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:15,019 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:15,020 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:15,021 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:15,022 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:15,024 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:15,025 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:15,026 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:15,027 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:15,028 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:15,029 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:15,029 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:15,030 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:15,031 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:15,032 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:15,033 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:15,034 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:15,035 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:15,036 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:15,037 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:15,037 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:15,038 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:15,039 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:15,040 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:15,041 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:15,042 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:15,043 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:15,044 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:15,045 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:15,046 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:15,047 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:15,054 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 [2022-11-22 02:54:15,341 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:15,342 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:15,352 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:15,366 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:15,380 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:15,395 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:15,413 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:15,463 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 [2022-11-22 02:54:22,757 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 9 [2022-11-22 02:54:24,500 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 [2022-11-22 02:54:24,762 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 [2022-11-22 02:54:32,244 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:32,246 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:32,247 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:32,248 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:32,249 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:32,251 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:32,252 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:32,253 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:32,254 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:32,255 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:32,257 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:32,259 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:32,260 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:32,261 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:32,262 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:32,264 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:32,265 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:32,267 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:32,268 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:32,269 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:32,271 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:32,272 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:32,273 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:32,275 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:32,276 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:32,277 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:32,278 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:32,280 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:32,281 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:32,282 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:32,283 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:32,284 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:32,285 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:32,286 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:32,287 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:32,288 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:32,289 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:32,290 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:32,292 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:32,293 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:32,294 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:32,295 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:32,296 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:32,297 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:32,298 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:32,299 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:32,300 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:32,301 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:32,302 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:32,303 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:32,304 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:32,305 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:32,306 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:32,312 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 [2022-11-22 02:54:33,194 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:33,196 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:33,198 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:33,580 INFO L217 Elim1Store]: Index analysis took 507 ms [2022-11-22 02:54:41,272 WARN L233 SmtUtils]: Spent 7.67s on a formula simplification. DAG size of input: 1185 DAG size of output: 593 (called from [L 318] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.Elim1Store.elim1) [2022-11-22 02:54:41,274 INFO L321 Elim1Store]: treesize reduction 788, result has 50.0 percent of original size [2022-11-22 02:54:41,276 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 200 select indices, 200 select index equivalence classes, 19703 disjoint index pairs (out of 19900 index pairs), introduced 200 new quantified variables, introduced 197 case distinctions, treesize of input 1001 treesize of output 1389 [2022-11-22 02:54:42,699 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:42,701 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:42,749 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 198 select indices, 198 select index equivalence classes, 19507 disjoint index pairs (out of 19503 index pairs), introduced 198 new quantified variables, introduced 0 case distinctions, treesize of input 991 treesize of output 595 [2022-11-22 02:54:44,232 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:44,233 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:44,244 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:44,254 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:44,266 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:44,282 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:44,299 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:44,343 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 [2022-11-22 02:54:44,815 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:44,816 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:44,828 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:44,840 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:44,853 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:44,870 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:44,885 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:44,926 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 [2022-11-22 02:54:51,401 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 [2022-11-22 02:54:51,613 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 [2022-11-22 02:54:54,603 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 9 [2022-11-22 02:55:08,898 INFO L321 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2022-11-22 02:55:08,898 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 [2022-11-22 02:55:28,173 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:55:28,175 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:55:28,178 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:55:28,519 INFO L217 Elim1Store]: Index analysis took 457 ms [2022-11-22 02:55:35,911 WARN L233 SmtUtils]: Spent 7.37s on a formula simplification. DAG size of input: 1185 DAG size of output: 593 (called from [L 318] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.Elim1Store.elim1) [2022-11-22 02:55:35,913 INFO L321 Elim1Store]: treesize reduction 788, result has 50.0 percent of original size [2022-11-22 02:55:35,916 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 200 select indices, 200 select index equivalence classes, 19703 disjoint index pairs (out of 19900 index pairs), introduced 200 new quantified variables, introduced 197 case distinctions, treesize of input 1001 treesize of output 1389 [2022-11-22 02:55:37,443 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:55:37,445 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:55:37,495 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 198 select indices, 198 select index equivalence classes, 19507 disjoint index pairs (out of 19503 index pairs), introduced 198 new quantified variables, introduced 0 case distinctions, treesize of input 991 treesize of output 595 [2022-11-22 02:55:38,941 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:55:38,942 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:55:38,953 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:55:38,964 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:55:38,977 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:55:38,992 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:55:39,017 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:55:39,069 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 [2022-11-22 02:55:39,475 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:55:39,476 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:55:39,486 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:55:39,497 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:55:39,510 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:55:39,526 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:55:39,542 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:55:39,592 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 [2022-11-22 02:55:39,925 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:55:39,926 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:55:39,927 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:55:39,928 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:55:39,929 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:55:39,931 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:55:39,932 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:55:39,933 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:55:39,934 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:55:39,935 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:55:39,937 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:55:39,938 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:55:39,939 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:55:39,940 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:55:39,942 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:55:39,943 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:55:39,944 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:55:39,946 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:55:39,947 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:55:39,949 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:55:39,950 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:55:39,951 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:55:39,953 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:55:39,954 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:55:39,956 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:55:39,957 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:55:39,958 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:55:39,960 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:55:39,961 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:55:39,962 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:55:39,963 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:55:39,964 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:55:39,965 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:55:39,967 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:55:39,968 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:55:39,969 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:55:39,970 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:55:39,971 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:55:39,972 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:55:39,973 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:55:39,974 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:55:39,975 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:55:39,977 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:55:39,978 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:55:39,979 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:55:39,981 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:55:39,982 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:55:39,983 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:55:39,984 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:55:39,986 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:55:39,987 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:55:39,988 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:55:39,994 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:55:40,001 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 [2022-11-22 02:55:49,857 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:55:49,950 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:55:49,997 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:55:50,217 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:55:50,235 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:55:50,247 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:55:50,264 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:55:50,293 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:55:50,348 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:55:50,356 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:55:50,369 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:55:50,403 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:55:50,488 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:55:50,691 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:55:50,773 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:55:50,815 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:55:50,869 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:55:50,881 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:55:50,928 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:55:50,941 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:55:51,160 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:55:51,168 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:55:51,247 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:55:51,301 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:55:51,319 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:55:51,350 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:55:51,397 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:55:51,413 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:55:51,422 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:55:51,596 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:55:51,772 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:55:51,790 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:55:51,824 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:55:51,832 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:55:52,060 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:55:52,077 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:55:52,100 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:55:52,118 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:55:52,141 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:55:52,155 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:55:52,397 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:55:52,545 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:55:52,727 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:55:52,809 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:55:52,840 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:55:52,853 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:55:52,891 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:55:52,908 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:55:52,959 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:55:52,977 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:55:53,062 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:55:53,102 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:55:53,240 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:55:53,258 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:55:53,275 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:55:53,283 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:55:53,407 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:55:53,453 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:55:53,471 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:55:53,480 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:55:53,541 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:55:53,565 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:55:53,714 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:55:53,760 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:55:53,978 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:55:54,053 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:55:54,307 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:55:54,378 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:55:54,393 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:55:54,438 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:55:54,484 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:55:54,514 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:55:54,533 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:55:54,714 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:55:54,729 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:55:54,746 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:55:54,762 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:55:54,777 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:55:54,787 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:55:54,796 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:55:54,989 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:55:55,012 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:55:55,205 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:55:55,213 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:55:55,222 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:55:55,232 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:55:55,241 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:55:55,431 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:55:55,599 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:55:55,615 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:55:55,828 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:55:55,863 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:55:55,893 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:55:55,909 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:55:55,926 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:55:55,943 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:55:55,978 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:55:55,991 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:55:56,012 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:55:56,026 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:55:56,153 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:55:56,168 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:55:56,365 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:55:56,391 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:55:56,569 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:55:56,582 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:55:56,658 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:55:56,716 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:55:56,735 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:55:56,743 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:55:56,755 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:55:56,772 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:55:56,790 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:55:56,819 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:55:56,833 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:55:56,906 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:55:56,940 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:55:57,116 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:55:57,350 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:55:57,425 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:55:57,438 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:55:57,454 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:55:57,493 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:55:57,502 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:55:57,511 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:55:57,589 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:55:57,603 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:55:57,627 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:55:57,646 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:55:57,659 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:55:57,727 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:55:57,758 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:55:57,842 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:55:57,916 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:55:58,040 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:55:58,239 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:55:58,313 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:55:58,369 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:55:58,497 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:55:58,697 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:55:58,740 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:55:58,766 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:55:58,873 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:55:58,883 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:55:58,896 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:55:58,923 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:55:58,985 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:55:59,081 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:55:59,123 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:55:59,276 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:55:59,297 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:55:59,374 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:55:59,554 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:55:59,745 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:55:59,767 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:55:59,779 INFO L190 IndexEqualityManager]: detected not equals via solver