./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_hash_table_remove_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 5e519f3a Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c17f746b-2319-4ff1-b06f-d38df793a4ef/bin/utaipan-7li7fVZpFI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c17f746b-2319-4ff1-b06f-d38df793a4ef/bin/utaipan-7li7fVZpFI/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c17f746b-2319-4ff1-b06f-d38df793a4ef/bin/utaipan-7li7fVZpFI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c17f746b-2319-4ff1-b06f-d38df793a4ef/bin/utaipan-7li7fVZpFI/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_table_remove_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c17f746b-2319-4ff1-b06f-d38df793a4ef/bin/utaipan-7li7fVZpFI/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c17f746b-2319-4ff1-b06f-d38df793a4ef/bin/utaipan-7li7fVZpFI --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 97e90b5866c6e9df01c589395fdbbe46254bc553e4330f2a669b393b022bbd71 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-5e519f3 [2022-11-03 03:48:33,203 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-03 03:48:33,205 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-03 03:48:33,230 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-03 03:48:33,231 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-03 03:48:33,232 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-03 03:48:33,233 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-03 03:48:33,235 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-03 03:48:33,237 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-03 03:48:33,238 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-03 03:48:33,239 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-03 03:48:33,240 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-03 03:48:33,241 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-03 03:48:33,242 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-03 03:48:33,243 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-03 03:48:33,244 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-03 03:48:33,245 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-03 03:48:33,246 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-03 03:48:33,248 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-03 03:48:33,250 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-03 03:48:33,252 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-03 03:48:33,262 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-03 03:48:33,263 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-03 03:48:33,264 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-03 03:48:33,268 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-03 03:48:33,268 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-03 03:48:33,268 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-03 03:48:33,269 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-03 03:48:33,270 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-03 03:48:33,271 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-03 03:48:33,271 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-03 03:48:33,281 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-03 03:48:33,285 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-03 03:48:33,286 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-03 03:48:33,289 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-03 03:48:33,289 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-03 03:48:33,290 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-03 03:48:33,290 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-03 03:48:33,290 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-03 03:48:33,291 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-03 03:48:33,292 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-03 03:48:33,292 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c17f746b-2319-4ff1-b06f-d38df793a4ef/bin/utaipan-7li7fVZpFI/config/svcomp-Reach-64bit-Taipan_Default.epf [2022-11-03 03:48:33,335 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-03 03:48:33,341 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-03 03:48:33,342 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-03 03:48:33,342 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-03 03:48:33,342 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-03 03:48:33,343 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-03 03:48:33,343 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-03 03:48:33,343 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-03 03:48:33,344 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-03 03:48:33,344 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-03 03:48:33,345 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-03 03:48:33,345 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-03 03:48:33,345 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-03 03:48:33,346 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-03 03:48:33,346 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-03 03:48:33,346 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-03 03:48:33,346 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-03 03:48:33,346 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-03 03:48:33,347 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-03 03:48:33,347 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-03 03:48:33,348 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-03 03:48:33,348 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-03 03:48:33,348 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-03 03:48:33,350 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-03 03:48:33,350 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-03 03:48:33,351 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-03 03:48:33,351 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-03 03:48:33,351 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-03 03:48:33,351 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-03 03:48:33,352 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-03 03:48:33,352 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-03 03:48:33,352 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-03 03:48:33,353 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-03 03:48:33,353 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-03 03:48:33,353 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-03 03:48:33,353 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-03 03:48:33,353 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-03 03:48:33,354 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-03 03:48:33,354 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_c17f746b-2319-4ff1-b06f-d38df793a4ef/bin/utaipan-7li7fVZpFI/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c17f746b-2319-4ff1-b06f-d38df793a4ef/bin/utaipan-7li7fVZpFI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 97e90b5866c6e9df01c589395fdbbe46254bc553e4330f2a669b393b022bbd71 [2022-11-03 03:48:33,676 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-03 03:48:33,705 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-03 03:48:33,709 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-03 03:48:33,710 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-03 03:48:33,711 INFO L275 PluginConnector]: CDTParser initialized [2022-11-03 03:48:33,712 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c17f746b-2319-4ff1-b06f-d38df793a4ef/bin/utaipan-7li7fVZpFI/../../sv-benchmarks/c/aws-c-common/aws_hash_table_remove_harness.i [2022-11-03 03:48:33,796 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c17f746b-2319-4ff1-b06f-d38df793a4ef/bin/utaipan-7li7fVZpFI/data/117c33372/a7759d7d854a4cd3b1fc9b92639d999e/FLAG6d70922ec [2022-11-03 03:48:34,759 INFO L306 CDTParser]: Found 1 translation units. [2022-11-03 03:48:34,760 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c17f746b-2319-4ff1-b06f-d38df793a4ef/sv-benchmarks/c/aws-c-common/aws_hash_table_remove_harness.i [2022-11-03 03:48:34,804 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c17f746b-2319-4ff1-b06f-d38df793a4ef/bin/utaipan-7li7fVZpFI/data/117c33372/a7759d7d854a4cd3b1fc9b92639d999e/FLAG6d70922ec [2022-11-03 03:48:35,224 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c17f746b-2319-4ff1-b06f-d38df793a4ef/bin/utaipan-7li7fVZpFI/data/117c33372/a7759d7d854a4cd3b1fc9b92639d999e [2022-11-03 03:48:35,227 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-03 03:48:35,228 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-03 03:48:35,230 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-03 03:48:35,230 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-03 03:48:35,234 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-03 03:48:35,236 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.11 03:48:35" (1/1) ... [2022-11-03 03:48:35,237 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2ae03cc5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 03:48:35, skipping insertion in model container [2022-11-03 03:48:35,237 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.11 03:48:35" (1/1) ... [2022-11-03 03:48:35,246 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-03 03:48:35,370 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-03 03:48:35,682 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c17f746b-2319-4ff1-b06f-d38df793a4ef/sv-benchmarks/c/aws-c-common/aws_hash_table_remove_harness.i[4495,4508] [2022-11-03 03:48:35,691 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c17f746b-2319-4ff1-b06f-d38df793a4ef/sv-benchmarks/c/aws-c-common/aws_hash_table_remove_harness.i[4555,4568] [2022-11-03 03:48:37,145 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-03 03:48:37,146 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-03 03:48:37,147 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-03 03:48:37,147 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-03 03:48:37,149 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-03 03:48:37,161 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-03 03:48:37,162 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-03 03:48:37,164 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-03 03:48:37,165 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-03 03:48:37,167 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-03 03:48:37,168 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-03 03:48:37,168 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-03 03:48:37,169 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-03 03:48:37,630 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-03 03:48:37,632 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-03 03:48:37,633 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-03 03:48:37,634 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-03 03:48:37,635 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-03 03:48:37,636 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-03 03:48:37,637 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-03 03:48:37,637 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-03 03:48:37,638 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-03 03:48:37,639 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-03 03:48:37,824 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-03 03:48:38,302 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-03 03:48:38,304 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-03 03:48:38,337 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-03 03:48:38,339 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-03 03:48:38,346 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-03 03:48:38,347 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-03 03:48:38,366 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-03 03:48:38,367 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-03 03:48:38,367 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-03 03:48:38,368 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-03 03:48:38,368 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-03 03:48:38,369 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-03 03:48:38,369 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-03 03:48:38,412 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-03 03:48:38,438 INFO L203 MainTranslator]: Completed pre-run [2022-11-03 03:48:38,451 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c17f746b-2319-4ff1-b06f-d38df793a4ef/sv-benchmarks/c/aws-c-common/aws_hash_table_remove_harness.i[4495,4508] [2022-11-03 03:48:38,452 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c17f746b-2319-4ff1-b06f-d38df793a4ef/sv-benchmarks/c/aws-c-common/aws_hash_table_remove_harness.i[4555,4568] [2022-11-03 03:48:38,482 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-03 03:48:38,483 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-03 03:48:38,483 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-03 03:48:38,483 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-03 03:48:38,484 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-03 03:48:38,489 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-03 03:48:38,490 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-03 03:48:38,491 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-03 03:48:38,491 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-03 03:48:38,492 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-03 03:48:38,493 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-03 03:48:38,493 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-03 03:48:38,494 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-03 03:48:38,522 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-03 03:48:38,523 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-03 03:48:38,523 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-03 03:48:38,524 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-03 03:48:38,525 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-03 03:48:38,526 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-03 03:48:38,526 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-03 03:48:38,526 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-03 03:48:38,527 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-03 03:48:38,527 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-03 03:48:38,588 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-03 03:48:38,713 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-03 03:48:38,714 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-03 03:48:38,726 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-03 03:48:38,727 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-03 03:48:38,731 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-03 03:48:38,732 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-03 03:48:38,748 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-03 03:48:38,752 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-03 03:48:38,753 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-03 03:48:38,753 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-03 03:48:38,753 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-03 03:48:38,754 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-03 03:48:38,754 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-03 03:48:38,787 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-03 03:48:39,128 INFO L208 MainTranslator]: Completed translation [2022-11-03 03:48:39,128 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 03:48:39 WrapperNode [2022-11-03 03:48:39,129 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-03 03:48:39,130 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-03 03:48:39,130 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-03 03:48:39,130 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-03 03:48:39,139 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 03:48:39" (1/1) ... [2022-11-03 03:48:39,266 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 03:48:39" (1/1) ... [2022-11-03 03:48:39,374 INFO L138 Inliner]: procedures = 775, calls = 2499, calls flagged for inlining = 69, calls inlined = 19, statements flattened = 1070 [2022-11-03 03:48:39,375 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-03 03:48:39,375 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-03 03:48:39,376 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-03 03:48:39,376 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-03 03:48:39,385 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 03:48:39" (1/1) ... [2022-11-03 03:48:39,385 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 03:48:39" (1/1) ... [2022-11-03 03:48:39,396 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 03:48:39" (1/1) ... [2022-11-03 03:48:39,397 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 03:48:39" (1/1) ... [2022-11-03 03:48:39,464 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 03:48:39" (1/1) ... [2022-11-03 03:48:39,499 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 03:48:39" (1/1) ... [2022-11-03 03:48:39,508 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 03:48:39" (1/1) ... [2022-11-03 03:48:39,525 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 03:48:39" (1/1) ... [2022-11-03 03:48:39,537 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-03 03:48:39,538 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-03 03:48:39,538 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-03 03:48:39,538 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-03 03:48:39,539 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 03:48:39" (1/1) ... [2022-11-03 03:48:39,546 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-03 03:48:39,561 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c17f746b-2319-4ff1-b06f-d38df793a4ef/bin/utaipan-7li7fVZpFI/z3 [2022-11-03 03:48:39,578 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c17f746b-2319-4ff1-b06f-d38df793a4ef/bin/utaipan-7li7fVZpFI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-03 03:48:39,605 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c17f746b-2319-4ff1-b06f-d38df793a4ef/bin/utaipan-7li7fVZpFI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-03 03:48:39,642 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2022-11-03 03:48:39,643 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2022-11-03 03:48:39,643 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2022-11-03 03:48:39,643 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-03 03:48:39,643 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2022-11-03 03:48:39,643 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2022-11-03 03:48:39,644 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-11-03 03:48:39,644 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-11-03 03:48:39,644 INFO L130 BoogieDeclarations]: Found specification of procedure hash_table_state_is_valid [2022-11-03 03:48:39,644 INFO L138 BoogieDeclarations]: Found implementation of procedure hash_table_state_is_valid [2022-11-03 03:48:39,645 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-03 03:48:39,645 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-03 03:48:39,645 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-03 03:48:39,645 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-03 03:48:39,645 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-03 03:48:39,646 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2022-11-03 03:48:39,646 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2022-11-03 03:48:39,646 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_size_checked [2022-11-03 03:48:39,646 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_size_checked [2022-11-03 03:48:39,647 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-03 03:48:39,647 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_plus [2022-11-03 03:48:39,647 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_plus [2022-11-03 03:48:39,647 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-03 03:48:39,648 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2022-11-03 03:48:39,648 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2022-11-03 03:48:39,648 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-03 03:48:39,648 INFO L130 BoogieDeclarations]: Found specification of procedure s_hash_for [2022-11-03 03:48:39,648 INFO L138 BoogieDeclarations]: Found implementation of procedure s_hash_for [2022-11-03 03:48:39,649 INFO L130 BoogieDeclarations]: Found specification of procedure my_memset [2022-11-03 03:48:39,649 INFO L138 BoogieDeclarations]: Found implementation of procedure my_memset [2022-11-03 03:48:39,649 INFO L130 BoogieDeclarations]: Found specification of procedure aws_is_power_of_two [2022-11-03 03:48:39,649 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_is_power_of_two [2022-11-03 03:48:39,649 INFO L130 BoogieDeclarations]: Found specification of procedure s_hash_keys_eq [2022-11-03 03:48:39,650 INFO L138 BoogieDeclarations]: Found implementation of procedure s_hash_keys_eq [2022-11-03 03:48:39,651 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_uninterpreted_equals [2022-11-03 03:48:39,653 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_uninterpreted_equals [2022-11-03 03:48:39,653 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-03 03:48:39,654 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2022-11-03 03:48:39,654 INFO L130 BoogieDeclarations]: Found specification of procedure hash_table_state_required_bytes [2022-11-03 03:48:39,654 INFO L138 BoogieDeclarations]: Found implementation of procedure hash_table_state_required_bytes [2022-11-03 03:48:39,654 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-11-03 03:48:39,655 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-11-03 03:48:39,655 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_uninterpreted_hasher [2022-11-03 03:48:39,655 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_uninterpreted_hasher [2022-11-03 03:48:39,662 INFO L130 BoogieDeclarations]: Found specification of procedure s_safe_eq_check [2022-11-03 03:48:39,662 INFO L138 BoogieDeclarations]: Found implementation of procedure s_safe_eq_check [2022-11-03 03:48:39,662 INFO L130 BoogieDeclarations]: Found specification of procedure s_find_entry [2022-11-03 03:48:39,663 INFO L138 BoogieDeclarations]: Found implementation of procedure s_find_entry [2022-11-03 03:48:39,663 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-11-03 03:48:39,663 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-11-03 03:48:39,663 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_table_is_valid [2022-11-03 03:48:39,663 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_hash_table_is_valid [2022-11-03 03:48:39,663 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-03 03:48:39,663 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2022-11-03 03:48:39,664 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2022-11-03 03:48:39,664 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_mult [2022-11-03 03:48:39,664 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_mult [2022-11-03 03:48:39,664 INFO L130 BoogieDeclarations]: Found specification of procedure aws_add_size_checked [2022-11-03 03:48:39,664 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_add_size_checked [2022-11-03 03:48:39,665 INFO L130 BoogieDeclarations]: Found specification of procedure s_remove_entry [2022-11-03 03:48:39,665 INFO L138 BoogieDeclarations]: Found implementation of procedure s_remove_entry [2022-11-03 03:48:39,665 INFO L130 BoogieDeclarations]: Found specification of procedure memset_impl [2022-11-03 03:48:39,665 INFO L138 BoogieDeclarations]: Found implementation of procedure memset_impl [2022-11-03 03:48:39,665 INFO L130 BoogieDeclarations]: Found specification of procedure uninterpreted_equals [2022-11-03 03:48:39,665 INFO L138 BoogieDeclarations]: Found implementation of procedure uninterpreted_equals [2022-11-03 03:48:39,666 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-11-03 03:48:39,666 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-11-03 03:48:39,666 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-03 03:48:40,191 INFO L235 CfgBuilder]: Building ICFG [2022-11-03 03:48:40,193 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-03 03:48:40,539 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##35: assume !true; [2022-11-03 03:48:40,539 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##11: assume !true; [2022-11-03 03:48:40,572 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##5: assume !true; [2022-11-03 03:48:40,636 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##10: assume !true; [2022-11-03 03:48:41,779 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##38: assume !true; [2022-11-03 03:48:41,779 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##22: assume !true; [2022-11-03 03:48:41,820 INFO L276 CfgBuilder]: Performing block encoding [2022-11-03 03:48:42,029 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-03 03:48:42,029 INFO L300 CfgBuilder]: Removed 16 assume(true) statements. [2022-11-03 03:48:42,036 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.11 03:48:42 BoogieIcfgContainer [2022-11-03 03:48:42,036 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-03 03:48:42,039 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-03 03:48:42,040 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-03 03:48:42,043 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-03 03:48:42,044 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 03.11 03:48:35" (1/3) ... [2022-11-03 03:48:42,044 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6ecdb264 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 03.11 03:48:42, skipping insertion in model container [2022-11-03 03:48:42,044 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 03:48:39" (2/3) ... [2022-11-03 03:48:42,045 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6ecdb264 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 03.11 03:48:42, skipping insertion in model container [2022-11-03 03:48:42,045 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.11 03:48:42" (3/3) ... [2022-11-03 03:48:42,046 INFO L112 eAbstractionObserver]: Analyzing ICFG aws_hash_table_remove_harness.i [2022-11-03 03:48:42,069 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-03 03:48:42,069 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-11-03 03:48:42,152 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-11-03 03:48:42,163 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;@28a2c37, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-03 03:48:42,164 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-11-03 03:48:42,168 INFO L276 IsEmpty]: Start isEmpty. Operand has 259 states, 149 states have (on average 1.221476510067114) internal successors, (182), 144 states have internal predecessors, (182), 87 states have call successors, (87), 27 states have call predecessors, (87), 27 states have return successors, (87), 87 states have call predecessors, (87), 87 states have call successors, (87) [2022-11-03 03:48:42,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2022-11-03 03:48:42,181 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 03:48:42,182 INFO L195 NwaCegarLoop]: trace histogram [15, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-03 03:48:42,182 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-03 03:48:42,187 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 03:48:42,187 INFO L85 PathProgramCache]: Analyzing trace with hash -1987443898, now seen corresponding path program 1 times [2022-11-03 03:48:42,197 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 03:48:42,197 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1978460104] [2022-11-03 03:48:42,197 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 03:48:42,199 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 03:48:42,620 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-11-03 03:48:42,628 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1475089699] [2022-11-03 03:48:42,629 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 03:48:42,629 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-03 03:48:42,629 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c17f746b-2319-4ff1-b06f-d38df793a4ef/bin/utaipan-7li7fVZpFI/z3 [2022-11-03 03:48:42,635 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c17f746b-2319-4ff1-b06f-d38df793a4ef/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-03 03:48:42,641 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c17f746b-2319-4ff1-b06f-d38df793a4ef/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2022-11-03 03:48:43,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 03:48:43,446 INFO L263 TraceCheckSpWp]: Trace formula consists of 2858 conjuncts, 7 conjunts are in the unsatisfiable core [2022-11-03 03:48:43,456 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-03 03:48:43,584 INFO L134 CoverageAnalysis]: Checked inductivity of 226 backedges. 54 proven. 0 refuted. 0 times theorem prover too weak. 172 trivial. 0 not checked. [2022-11-03 03:48:43,584 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-03 03:48:43,585 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 03:48:43,585 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1978460104] [2022-11-03 03:48:43,585 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-11-03 03:48:43,585 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1475089699] [2022-11-03 03:48:43,586 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1475089699] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 03:48:43,586 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-03 03:48:43,586 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-03 03:48:43,588 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1725754379] [2022-11-03 03:48:43,589 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 03:48:43,594 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-03 03:48:43,594 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-03 03:48:43,624 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-03 03:48:43,625 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-03 03:48:43,628 INFO L87 Difference]: Start difference. First operand has 259 states, 149 states have (on average 1.221476510067114) internal successors, (182), 144 states have internal predecessors, (182), 87 states have call successors, (87), 27 states have call predecessors, (87), 27 states have return successors, (87), 87 states have call predecessors, (87), 87 states have call successors, (87) Second operand has 5 states, 4 states have (on average 11.75) internal successors, (47), 5 states have internal predecessors, (47), 2 states have call successors, (31), 2 states have call predecessors, (31), 3 states have return successors, (29), 3 states have call predecessors, (29), 2 states have call successors, (29) [2022-11-03 03:48:44,647 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 03:48:44,647 INFO L93 Difference]: Finished difference Result 488 states and 698 transitions. [2022-11-03 03:48:44,649 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-03 03:48:44,650 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 4 states have (on average 11.75) internal successors, (47), 5 states have internal predecessors, (47), 2 states have call successors, (31), 2 states have call predecessors, (31), 3 states have return successors, (29), 3 states have call predecessors, (29), 2 states have call successors, (29) Word has length 127 [2022-11-03 03:48:44,651 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 03:48:44,660 INFO L225 Difference]: With dead ends: 488 [2022-11-03 03:48:44,661 INFO L226 Difference]: Without dead ends: 259 [2022-11-03 03:48:44,666 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 127 GetRequests, 123 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2022-11-03 03:48:44,669 INFO L413 NwaCegarLoop]: 303 mSDtfsCounter, 1 mSDsluCounter, 1021 mSDsCounter, 0 mSdLazyCounter, 172 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1 SdHoareTripleChecker+Valid, 1207 SdHoareTripleChecker+Invalid, 174 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 172 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.9s IncrementalHoareTripleChecker+Time [2022-11-03 03:48:44,672 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1 Valid, 1207 Invalid, 174 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 172 Invalid, 0 Unknown, 0 Unchecked, 0.9s Time] [2022-11-03 03:48:44,689 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 259 states. [2022-11-03 03:48:44,762 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 259 to 259. [2022-11-03 03:48:44,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 259 states, 143 states have (on average 1.1888111888111887) internal successors, (170), 145 states have internal predecessors, (170), 87 states have call successors, (87), 27 states have call predecessors, (87), 28 states have return successors, (86), 86 states have call predecessors, (86), 85 states have call successors, (86) [2022-11-03 03:48:44,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 259 states to 259 states and 343 transitions. [2022-11-03 03:48:44,773 INFO L78 Accepts]: Start accepts. Automaton has 259 states and 343 transitions. Word has length 127 [2022-11-03 03:48:44,775 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 03:48:44,775 INFO L495 AbstractCegarLoop]: Abstraction has 259 states and 343 transitions. [2022-11-03 03:48:44,775 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 4 states have (on average 11.75) internal successors, (47), 5 states have internal predecessors, (47), 2 states have call successors, (31), 2 states have call predecessors, (31), 3 states have return successors, (29), 3 states have call predecessors, (29), 2 states have call successors, (29) [2022-11-03 03:48:44,776 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 343 transitions. [2022-11-03 03:48:44,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2022-11-03 03:48:44,788 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 03:48:44,789 INFO L195 NwaCegarLoop]: trace histogram [15, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-03 03:48:44,833 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c17f746b-2319-4ff1-b06f-d38df793a4ef/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2022-11-03 03:48:45,004 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0,2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c17f746b-2319-4ff1-b06f-d38df793a4ef/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-03 03:48:45,005 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-03 03:48:45,005 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 03:48:45,005 INFO L85 PathProgramCache]: Analyzing trace with hash 1602005392, now seen corresponding path program 1 times [2022-11-03 03:48:45,006 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 03:48:45,006 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [104771540] [2022-11-03 03:48:45,006 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 03:48:45,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 03:48:45,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 03:48:46,781 INFO L134 CoverageAnalysis]: Checked inductivity of 226 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 212 trivial. 0 not checked. [2022-11-03 03:48:46,781 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 03:48:46,782 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [104771540] [2022-11-03 03:48:46,782 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [104771540] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 03:48:46,782 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-03 03:48:46,782 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-03 03:48:46,783 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1714148805] [2022-11-03 03:48:46,784 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 03:48:46,787 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-03 03:48:46,787 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-03 03:48:46,787 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-03 03:48:46,788 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-03 03:48:46,788 INFO L87 Difference]: Start difference. First operand 259 states and 343 transitions. Second operand has 5 states, 3 states have (on average 16.0) internal successors, (48), 4 states have internal predecessors, (48), 3 states have call successors, (32), 2 states have call predecessors, (32), 3 states have return successors, (30), 3 states have call predecessors, (30), 2 states have call successors, (30) [2022-11-03 03:48:48,023 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 03:48:48,023 INFO L93 Difference]: Finished difference Result 434 states and 584 transitions. [2022-11-03 03:48:48,023 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-03 03:48:48,024 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 3 states have (on average 16.0) internal successors, (48), 4 states have internal predecessors, (48), 3 states have call successors, (32), 2 states have call predecessors, (32), 3 states have return successors, (30), 3 states have call predecessors, (30), 2 states have call successors, (30) Word has length 131 [2022-11-03 03:48:48,024 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 03:48:48,028 INFO L225 Difference]: With dead ends: 434 [2022-11-03 03:48:48,028 INFO L226 Difference]: Without dead ends: 262 [2022-11-03 03:48:48,029 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-03 03:48:48,030 INFO L413 NwaCegarLoop]: 276 mSDtfsCounter, 0 mSDsluCounter, 907 mSDsCounter, 0 mSdLazyCounter, 287 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 1068 SdHoareTripleChecker+Invalid, 289 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 287 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.2s IncrementalHoareTripleChecker+Time [2022-11-03 03:48:48,030 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 1068 Invalid, 289 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 287 Invalid, 0 Unknown, 0 Unchecked, 1.2s Time] [2022-11-03 03:48:48,031 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 262 states. [2022-11-03 03:48:48,046 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 262 to 261. [2022-11-03 03:48:48,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 261 states, 144 states have (on average 1.1875) internal successors, (171), 147 states have internal predecessors, (171), 87 states have call successors, (87), 27 states have call predecessors, (87), 29 states have return successors, (93), 86 states have call predecessors, (93), 85 states have call successors, (93) [2022-11-03 03:48:48,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 261 states to 261 states and 351 transitions. [2022-11-03 03:48:48,049 INFO L78 Accepts]: Start accepts. Automaton has 261 states and 351 transitions. Word has length 131 [2022-11-03 03:48:48,049 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 03:48:48,049 INFO L495 AbstractCegarLoop]: Abstraction has 261 states and 351 transitions. [2022-11-03 03:48:48,050 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 3 states have (on average 16.0) internal successors, (48), 4 states have internal predecessors, (48), 3 states have call successors, (32), 2 states have call predecessors, (32), 3 states have return successors, (30), 3 states have call predecessors, (30), 2 states have call successors, (30) [2022-11-03 03:48:48,050 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 351 transitions. [2022-11-03 03:48:48,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2022-11-03 03:48:48,052 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 03:48:48,052 INFO L195 NwaCegarLoop]: trace histogram [15, 3, 3, 3, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-03 03:48:48,052 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-11-03 03:48:48,053 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-03 03:48:48,053 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 03:48:48,053 INFO L85 PathProgramCache]: Analyzing trace with hash 2076489748, now seen corresponding path program 1 times [2022-11-03 03:48:48,053 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 03:48:48,054 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2052485623] [2022-11-03 03:48:48,054 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 03:48:48,054 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 03:48:48,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 03:48:51,035 INFO L134 CoverageAnalysis]: Checked inductivity of 228 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 222 trivial. 0 not checked. [2022-11-03 03:48:51,035 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 03:48:51,035 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2052485623] [2022-11-03 03:48:51,036 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2052485623] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-03 03:48:51,036 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1563647865] [2022-11-03 03:48:51,036 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 03:48:51,036 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-03 03:48:51,037 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c17f746b-2319-4ff1-b06f-d38df793a4ef/bin/utaipan-7li7fVZpFI/z3 [2022-11-03 03:48:51,041 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c17f746b-2319-4ff1-b06f-d38df793a4ef/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-03 03:48:51,060 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c17f746b-2319-4ff1-b06f-d38df793a4ef/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2022-11-03 03:48:51,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 03:48:51,885 INFO L263 TraceCheckSpWp]: Trace formula consists of 2890 conjuncts, 36 conjunts are in the unsatisfiable core [2022-11-03 03:48:51,892 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-03 03:48:52,107 INFO L134 CoverageAnalysis]: Checked inductivity of 228 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 214 trivial. 0 not checked. [2022-11-03 03:48:52,108 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-03 03:48:52,409 INFO L134 CoverageAnalysis]: Checked inductivity of 228 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 228 trivial. 0 not checked. [2022-11-03 03:48:52,409 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1563647865] provided 1 perfect and 1 imperfect interpolant sequences [2022-11-03 03:48:52,410 INFO L184 FreeRefinementEngine]: Found 1 perfect and 2 imperfect interpolant sequences. [2022-11-03 03:48:52,410 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [8, 7] total 15 [2022-11-03 03:48:52,410 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [225952112] [2022-11-03 03:48:52,410 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 03:48:52,413 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-03 03:48:52,414 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-03 03:48:52,414 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-03 03:48:52,415 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=31, Invalid=179, Unknown=0, NotChecked=0, Total=210 [2022-11-03 03:48:52,415 INFO L87 Difference]: Start difference. First operand 261 states and 351 transitions. Second operand has 5 states, 4 states have (on average 12.0) internal successors, (48), 4 states have internal predecessors, (48), 2 states have call successors, (33), 2 states have call predecessors, (33), 1 states have return successors, (31), 1 states have call predecessors, (31), 1 states have call successors, (31) [2022-11-03 03:48:53,606 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 03:48:53,606 INFO L93 Difference]: Finished difference Result 269 states and 358 transitions. [2022-11-03 03:48:53,606 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-03 03:48:53,607 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 4 states have (on average 12.0) internal successors, (48), 4 states have internal predecessors, (48), 2 states have call successors, (33), 2 states have call predecessors, (33), 1 states have return successors, (31), 1 states have call predecessors, (31), 1 states have call successors, (31) Word has length 135 [2022-11-03 03:48:53,607 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 03:48:53,609 INFO L225 Difference]: With dead ends: 269 [2022-11-03 03:48:53,610 INFO L226 Difference]: Without dead ends: 267 [2022-11-03 03:48:53,610 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 277 GetRequests, 263 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 20 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=35, Invalid=205, Unknown=0, NotChecked=0, Total=240 [2022-11-03 03:48:53,611 INFO L413 NwaCegarLoop]: 299 mSDtfsCounter, 9 mSDsluCounter, 986 mSDsCounter, 0 mSdLazyCounter, 185 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 12 SdHoareTripleChecker+Valid, 1169 SdHoareTripleChecker+Invalid, 186 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 185 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.2s IncrementalHoareTripleChecker+Time [2022-11-03 03:48:53,611 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [12 Valid, 1169 Invalid, 186 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 185 Invalid, 0 Unknown, 0 Unchecked, 1.2s Time] [2022-11-03 03:48:53,612 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 267 states. [2022-11-03 03:48:53,626 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 267 to 265. [2022-11-03 03:48:53,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 265 states, 147 states have (on average 1.183673469387755) internal successors, (174), 150 states have internal predecessors, (174), 87 states have call successors, (87), 28 states have call predecessors, (87), 30 states have return successors, (93), 86 states have call predecessors, (93), 85 states have call successors, (93) [2022-11-03 03:48:53,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 265 states to 265 states and 354 transitions. [2022-11-03 03:48:53,629 INFO L78 Accepts]: Start accepts. Automaton has 265 states and 354 transitions. Word has length 135 [2022-11-03 03:48:53,629 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 03:48:53,629 INFO L495 AbstractCegarLoop]: Abstraction has 265 states and 354 transitions. [2022-11-03 03:48:53,630 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 4 states have (on average 12.0) internal successors, (48), 4 states have internal predecessors, (48), 2 states have call successors, (33), 2 states have call predecessors, (33), 1 states have return successors, (31), 1 states have call predecessors, (31), 1 states have call successors, (31) [2022-11-03 03:48:53,630 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 354 transitions. [2022-11-03 03:48:53,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2022-11-03 03:48:53,632 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 03:48:53,632 INFO L195 NwaCegarLoop]: trace histogram [15, 3, 3, 3, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-03 03:48:53,677 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c17f746b-2319-4ff1-b06f-d38df793a4ef/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2022-11-03 03:48:53,848 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2,3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c17f746b-2319-4ff1-b06f-d38df793a4ef/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-03 03:48:53,848 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-03 03:48:53,849 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 03:48:53,849 INFO L85 PathProgramCache]: Analyzing trace with hash -1418729824, now seen corresponding path program 1 times [2022-11-03 03:48:53,849 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 03:48:53,849 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [662199404] [2022-11-03 03:48:53,849 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 03:48:53,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 03:48:54,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 03:48:56,419 INFO L134 CoverageAnalysis]: Checked inductivity of 230 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 222 trivial. 0 not checked. [2022-11-03 03:48:56,420 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 03:48:56,420 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [662199404] [2022-11-03 03:48:56,420 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [662199404] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-03 03:48:56,420 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2024855805] [2022-11-03 03:48:56,421 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 03:48:56,421 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-03 03:48:56,421 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c17f746b-2319-4ff1-b06f-d38df793a4ef/bin/utaipan-7li7fVZpFI/z3 [2022-11-03 03:48:56,424 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c17f746b-2319-4ff1-b06f-d38df793a4ef/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-03 03:48:56,444 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c17f746b-2319-4ff1-b06f-d38df793a4ef/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2022-11-03 03:48:57,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 03:48:57,260 INFO L263 TraceCheckSpWp]: Trace formula consists of 2918 conjuncts, 21 conjunts are in the unsatisfiable core [2022-11-03 03:48:57,265 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-03 03:48:57,337 INFO L134 CoverageAnalysis]: Checked inductivity of 230 backedges. 116 proven. 0 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2022-11-03 03:48:57,337 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-03 03:48:57,337 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2024855805] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 03:48:57,337 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-11-03 03:48:57,338 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [8] total 12 [2022-11-03 03:48:57,338 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1824461919] [2022-11-03 03:48:57,338 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 03:48:57,339 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-11-03 03:48:57,339 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-03 03:48:57,340 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-11-03 03:48:57,340 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=109, Unknown=0, NotChecked=0, Total=132 [2022-11-03 03:48:57,341 INFO L87 Difference]: Start difference. First operand 265 states and 354 transitions. Second operand has 6 states, 3 states have (on average 19.666666666666668) internal successors, (59), 5 states have internal predecessors, (59), 3 states have call successors, (35), 2 states have call predecessors, (35), 4 states have return successors, (33), 3 states have call predecessors, (33), 3 states have call successors, (33) [2022-11-03 03:48:59,170 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 03:48:59,170 INFO L93 Difference]: Finished difference Result 483 states and 655 transitions. [2022-11-03 03:48:59,171 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-03 03:48:59,171 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 3 states have (on average 19.666666666666668) internal successors, (59), 5 states have internal predecessors, (59), 3 states have call successors, (35), 2 states have call predecessors, (35), 4 states have return successors, (33), 3 states have call predecessors, (33), 3 states have call successors, (33) Word has length 144 [2022-11-03 03:48:59,171 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 03:48:59,173 INFO L225 Difference]: With dead ends: 483 [2022-11-03 03:48:59,173 INFO L226 Difference]: Without dead ends: 268 [2022-11-03 03:48:59,174 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 151 GetRequests, 141 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 11 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=23, Invalid=109, Unknown=0, NotChecked=0, Total=132 [2022-11-03 03:48:59,175 INFO L413 NwaCegarLoop]: 276 mSDtfsCounter, 0 mSDsluCounter, 1216 mSDsCounter, 0 mSdLazyCounter, 352 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 1343 SdHoareTripleChecker+Invalid, 354 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 352 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.8s IncrementalHoareTripleChecker+Time [2022-11-03 03:48:59,175 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 1343 Invalid, 354 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 352 Invalid, 0 Unknown, 0 Unchecked, 1.8s Time] [2022-11-03 03:48:59,176 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 268 states. [2022-11-03 03:48:59,188 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 268 to 267. [2022-11-03 03:48:59,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 267 states, 148 states have (on average 1.1824324324324325) internal successors, (175), 152 states have internal predecessors, (175), 87 states have call successors, (87), 28 states have call predecessors, (87), 31 states have return successors, (98), 86 states have call predecessors, (98), 85 states have call successors, (98) [2022-11-03 03:48:59,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 267 states and 360 transitions. [2022-11-03 03:48:59,191 INFO L78 Accepts]: Start accepts. Automaton has 267 states and 360 transitions. Word has length 144 [2022-11-03 03:48:59,192 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 03:48:59,192 INFO L495 AbstractCegarLoop]: Abstraction has 267 states and 360 transitions. [2022-11-03 03:48:59,192 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 3 states have (on average 19.666666666666668) internal successors, (59), 5 states have internal predecessors, (59), 3 states have call successors, (35), 2 states have call predecessors, (35), 4 states have return successors, (33), 3 states have call predecessors, (33), 3 states have call successors, (33) [2022-11-03 03:48:59,192 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 360 transitions. [2022-11-03 03:48:59,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2022-11-03 03:48:59,194 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 03:48:59,195 INFO L195 NwaCegarLoop]: trace histogram [15, 3, 3, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-03 03:48:59,239 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c17f746b-2319-4ff1-b06f-d38df793a4ef/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2022-11-03 03:48:59,408 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c17f746b-2319-4ff1-b06f-d38df793a4ef/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-03 03:48:59,409 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-03 03:48:59,409 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 03:48:59,409 INFO L85 PathProgramCache]: Analyzing trace with hash -1291579152, now seen corresponding path program 1 times [2022-11-03 03:48:59,409 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 03:48:59,409 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [795014041] [2022-11-03 03:48:59,409 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 03:48:59,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 03:48:59,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 03:49:01,037 INFO L134 CoverageAnalysis]: Checked inductivity of 234 backedges. 2 proven. 9 refuted. 0 times theorem prover too weak. 223 trivial. 0 not checked. [2022-11-03 03:49:01,038 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 03:49:01,038 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [795014041] [2022-11-03 03:49:01,038 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [795014041] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-03 03:49:01,038 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [458941150] [2022-11-03 03:49:01,039 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 03:49:01,039 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-03 03:49:01,039 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c17f746b-2319-4ff1-b06f-d38df793a4ef/bin/utaipan-7li7fVZpFI/z3 [2022-11-03 03:49:01,049 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c17f746b-2319-4ff1-b06f-d38df793a4ef/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-03 03:49:01,057 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c17f746b-2319-4ff1-b06f-d38df793a4ef/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2022-11-03 03:49:02,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 03:49:02,022 INFO L263 TraceCheckSpWp]: Trace formula consists of 2942 conjuncts, 35 conjunts are in the unsatisfiable core [2022-11-03 03:49:02,030 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-03 03:49:02,213 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-11-03 03:49:02,560 INFO L134 CoverageAnalysis]: Checked inductivity of 234 backedges. 104 proven. 0 refuted. 0 times theorem prover too weak. 130 trivial. 0 not checked. [2022-11-03 03:49:02,561 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-03 03:49:02,561 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [458941150] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 03:49:02,561 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-11-03 03:49:02,561 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [11] total 20 [2022-11-03 03:49:02,561 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [294381536] [2022-11-03 03:49:02,562 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 03:49:02,562 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2022-11-03 03:49:02,562 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-03 03:49:02,563 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2022-11-03 03:49:02,563 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=54, Invalid=326, Unknown=0, NotChecked=0, Total=380 [2022-11-03 03:49:02,564 INFO L87 Difference]: Start difference. First operand 267 states and 360 transitions. Second operand has 12 states, 9 states have (on average 6.888888888888889) internal successors, (62), 10 states have internal predecessors, (62), 5 states have call successors, (36), 3 states have call predecessors, (36), 5 states have return successors, (34), 5 states have call predecessors, (34), 5 states have call successors, (34) [2022-11-03 03:49:04,177 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 03:49:04,177 INFO L93 Difference]: Finished difference Result 495 states and 673 transitions. [2022-11-03 03:49:04,178 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2022-11-03 03:49:04,178 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 9 states have (on average 6.888888888888889) internal successors, (62), 10 states have internal predecessors, (62), 5 states have call successors, (36), 3 states have call predecessors, (36), 5 states have return successors, (34), 5 states have call predecessors, (34), 5 states have call successors, (34) Word has length 150 [2022-11-03 03:49:04,178 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 03:49:04,180 INFO L225 Difference]: With dead ends: 495 [2022-11-03 03:49:04,180 INFO L226 Difference]: Without dead ends: 272 [2022-11-03 03:49:04,181 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 162 GetRequests, 143 SyntacticMatches, 0 SemanticMatches, 19 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 54 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=61, Invalid=359, Unknown=0, NotChecked=0, Total=420 [2022-11-03 03:49:04,182 INFO L413 NwaCegarLoop]: 292 mSDtfsCounter, 45 mSDsluCounter, 2511 mSDsCounter, 0 mSdLazyCounter, 298 mSolverCounterSat, 8 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 74 SdHoareTripleChecker+Valid, 2578 SdHoareTripleChecker+Invalid, 625 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 8 IncrementalHoareTripleChecker+Valid, 298 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 319 IncrementalHoareTripleChecker+Unchecked, 1.5s IncrementalHoareTripleChecker+Time [2022-11-03 03:49:04,182 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [74 Valid, 2578 Invalid, 625 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [8 Valid, 298 Invalid, 0 Unknown, 319 Unchecked, 1.5s Time] [2022-11-03 03:49:04,187 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 272 states. [2022-11-03 03:49:04,204 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 272 to 272. [2022-11-03 03:49:04,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 272 states, 152 states have (on average 1.1776315789473684) internal successors, (179), 155 states have internal predecessors, (179), 88 states have call successors, (88), 30 states have call predecessors, (88), 31 states have return successors, (99), 86 states have call predecessors, (99), 86 states have call successors, (99) [2022-11-03 03:49:04,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 272 states and 366 transitions. [2022-11-03 03:49:04,208 INFO L78 Accepts]: Start accepts. Automaton has 272 states and 366 transitions. Word has length 150 [2022-11-03 03:49:04,209 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 03:49:04,209 INFO L495 AbstractCegarLoop]: Abstraction has 272 states and 366 transitions. [2022-11-03 03:49:04,209 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 9 states have (on average 6.888888888888889) internal successors, (62), 10 states have internal predecessors, (62), 5 states have call successors, (36), 3 states have call predecessors, (36), 5 states have return successors, (34), 5 states have call predecessors, (34), 5 states have call successors, (34) [2022-11-03 03:49:04,209 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 366 transitions. [2022-11-03 03:49:04,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2022-11-03 03:49:04,212 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 03:49:04,213 INFO L195 NwaCegarLoop]: trace histogram [15, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-03 03:49:04,253 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c17f746b-2319-4ff1-b06f-d38df793a4ef/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Ended with exit code 0 [2022-11-03 03:49:04,440 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c17f746b-2319-4ff1-b06f-d38df793a4ef/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-03 03:49:04,440 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-03 03:49:04,441 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 03:49:04,441 INFO L85 PathProgramCache]: Analyzing trace with hash 2902764, now seen corresponding path program 1 times [2022-11-03 03:49:04,441 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 03:49:04,441 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [138484908] [2022-11-03 03:49:04,441 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 03:49:04,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 03:49:04,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 03:49:07,215 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 227 trivial. 0 not checked. [2022-11-03 03:49:07,216 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 03:49:07,216 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [138484908] [2022-11-03 03:49:07,216 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [138484908] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-03 03:49:07,216 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [24388418] [2022-11-03 03:49:07,216 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 03:49:07,216 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-03 03:49:07,216 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c17f746b-2319-4ff1-b06f-d38df793a4ef/bin/utaipan-7li7fVZpFI/z3 [2022-11-03 03:49:07,221 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c17f746b-2319-4ff1-b06f-d38df793a4ef/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-03 03:49:07,236 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c17f746b-2319-4ff1-b06f-d38df793a4ef/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2022-11-03 03:49:08,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 03:49:08,110 INFO L263 TraceCheckSpWp]: Trace formula consists of 2971 conjuncts, 21 conjunts are in the unsatisfiable core [2022-11-03 03:49:08,115 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-03 03:49:08,228 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 136 proven. 0 refuted. 0 times theorem prover too weak. 104 trivial. 0 not checked. [2022-11-03 03:49:08,228 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-03 03:49:08,228 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [24388418] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 03:49:08,228 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-11-03 03:49:08,228 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [13] total 18 [2022-11-03 03:49:08,229 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [885259757] [2022-11-03 03:49:08,229 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 03:49:08,229 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-11-03 03:49:08,229 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-03 03:49:08,229 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-11-03 03:49:08,230 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=36, Invalid=270, Unknown=0, NotChecked=0, Total=306 [2022-11-03 03:49:08,230 INFO L87 Difference]: Start difference. First operand 272 states and 366 transitions. Second operand has 7 states, 3 states have (on average 21.666666666666668) internal successors, (65), 6 states have internal predecessors, (65), 4 states have call successors, (37), 2 states have call predecessors, (37), 4 states have return successors, (35), 3 states have call predecessors, (35), 4 states have call successors, (35) [2022-11-03 03:49:09,683 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 03:49:09,683 INFO L93 Difference]: Finished difference Result 467 states and 636 transitions. [2022-11-03 03:49:09,683 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-03 03:49:09,684 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 3 states have (on average 21.666666666666668) internal successors, (65), 6 states have internal predecessors, (65), 4 states have call successors, (37), 2 states have call predecessors, (37), 4 states have return successors, (35), 3 states have call predecessors, (35), 4 states have call successors, (35) Word has length 154 [2022-11-03 03:49:09,684 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 03:49:09,686 INFO L225 Difference]: With dead ends: 467 [2022-11-03 03:49:09,686 INFO L226 Difference]: Without dead ends: 273 [2022-11-03 03:49:09,687 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 166 GetRequests, 150 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 19 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=36, Invalid=270, Unknown=0, NotChecked=0, Total=306 [2022-11-03 03:49:09,687 INFO L413 NwaCegarLoop]: 275 mSDtfsCounter, 32 mSDsluCounter, 1191 mSDsCounter, 0 mSdLazyCounter, 379 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 59 SdHoareTripleChecker+Valid, 1319 SdHoareTripleChecker+Invalid, 382 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 379 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.4s IncrementalHoareTripleChecker+Time [2022-11-03 03:49:09,688 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [59 Valid, 1319 Invalid, 382 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 379 Invalid, 0 Unknown, 0 Unchecked, 1.4s Time] [2022-11-03 03:49:09,689 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 273 states. [2022-11-03 03:49:09,702 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 273 to 272. [2022-11-03 03:49:09,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 272 states, 152 states have (on average 1.1776315789473684) internal successors, (179), 155 states have internal predecessors, (179), 88 states have call successors, (88), 30 states have call predecessors, (88), 31 states have return successors, (98), 86 states have call predecessors, (98), 86 states have call successors, (98) [2022-11-03 03:49:09,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 272 states and 365 transitions. [2022-11-03 03:49:09,705 INFO L78 Accepts]: Start accepts. Automaton has 272 states and 365 transitions. Word has length 154 [2022-11-03 03:49:09,706 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 03:49:09,706 INFO L495 AbstractCegarLoop]: Abstraction has 272 states and 365 transitions. [2022-11-03 03:49:09,706 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 3 states have (on average 21.666666666666668) internal successors, (65), 6 states have internal predecessors, (65), 4 states have call successors, (37), 2 states have call predecessors, (37), 4 states have return successors, (35), 3 states have call predecessors, (35), 4 states have call successors, (35) [2022-11-03 03:49:09,707 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 365 transitions. [2022-11-03 03:49:09,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2022-11-03 03:49:09,709 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 03:49:09,709 INFO L195 NwaCegarLoop]: trace histogram [15, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-03 03:49:09,753 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c17f746b-2319-4ff1-b06f-d38df793a4ef/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Forceful destruction successful, exit code 0 [2022-11-03 03:49:09,928 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5,6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c17f746b-2319-4ff1-b06f-d38df793a4ef/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-03 03:49:09,929 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-03 03:49:09,929 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 03:49:09,929 INFO L85 PathProgramCache]: Analyzing trace with hash -1383303716, now seen corresponding path program 2 times [2022-11-03 03:49:09,929 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 03:49:09,929 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1916833108] [2022-11-03 03:49:09,929 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 03:49:09,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 03:49:10,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 03:49:12,164 INFO L134 CoverageAnalysis]: Checked inductivity of 250 backedges. 15 proven. 6 refuted. 0 times theorem prover too weak. 229 trivial. 0 not checked. [2022-11-03 03:49:12,164 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 03:49:12,164 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1916833108] [2022-11-03 03:49:12,164 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1916833108] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-03 03:49:12,164 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [318213842] [2022-11-03 03:49:12,165 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2022-11-03 03:49:12,165 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-03 03:49:12,165 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c17f746b-2319-4ff1-b06f-d38df793a4ef/bin/utaipan-7li7fVZpFI/z3 [2022-11-03 03:49:12,166 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c17f746b-2319-4ff1-b06f-d38df793a4ef/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-03 03:49:12,184 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c17f746b-2319-4ff1-b06f-d38df793a4ef/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2022-11-03 03:49:13,429 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 2 check-sat command(s) [2022-11-03 03:49:13,429 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-11-03 03:49:13,439 INFO L263 TraceCheckSpWp]: Trace formula consists of 1905 conjuncts, 32 conjunts are in the unsatisfiable core [2022-11-03 03:49:13,444 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-03 03:49:13,655 INFO L134 CoverageAnalysis]: Checked inductivity of 250 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 248 trivial. 0 not checked. [2022-11-03 03:49:13,656 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-03 03:49:13,913 INFO L134 CoverageAnalysis]: Checked inductivity of 250 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 248 trivial. 0 not checked. [2022-11-03 03:49:13,914 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [318213842] provided 1 perfect and 1 imperfect interpolant sequences [2022-11-03 03:49:13,914 INFO L184 FreeRefinementEngine]: Found 1 perfect and 2 imperfect interpolant sequences. [2022-11-03 03:49:13,914 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [15, 8] total 22 [2022-11-03 03:49:13,914 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [681374025] [2022-11-03 03:49:13,915 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 03:49:13,915 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-03 03:49:13,915 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-03 03:49:13,916 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-03 03:49:13,916 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=45, Invalid=417, Unknown=0, NotChecked=0, Total=462 [2022-11-03 03:49:13,916 INFO L87 Difference]: Start difference. First operand 272 states and 365 transitions. Second operand has 5 states, 4 states have (on average 14.0) internal successors, (56), 4 states have internal predecessors, (56), 2 states have call successors, (36), 2 states have call predecessors, (36), 1 states have return successors, (34), 1 states have call predecessors, (34), 1 states have call successors, (34) [2022-11-03 03:49:15,123 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 03:49:15,123 INFO L93 Difference]: Finished difference Result 280 states and 372 transitions. [2022-11-03 03:49:15,124 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-03 03:49:15,124 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 4 states have (on average 14.0) internal successors, (56), 4 states have internal predecessors, (56), 2 states have call successors, (36), 2 states have call predecessors, (36), 1 states have return successors, (34), 1 states have call predecessors, (34), 1 states have call successors, (34) Word has length 160 [2022-11-03 03:49:15,125 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 03:49:15,127 INFO L225 Difference]: With dead ends: 280 [2022-11-03 03:49:15,127 INFO L226 Difference]: Without dead ends: 278 [2022-11-03 03:49:15,127 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 334 GetRequests, 312 SyntacticMatches, 1 SemanticMatches, 21 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 21 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=49, Invalid=457, Unknown=0, NotChecked=0, Total=506 [2022-11-03 03:49:15,128 INFO L413 NwaCegarLoop]: 301 mSDtfsCounter, 6 mSDsluCounter, 993 mSDsCounter, 0 mSdLazyCounter, 185 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 7 SdHoareTripleChecker+Valid, 1178 SdHoareTripleChecker+Invalid, 186 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 185 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.2s IncrementalHoareTripleChecker+Time [2022-11-03 03:49:15,128 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [7 Valid, 1178 Invalid, 186 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 185 Invalid, 0 Unknown, 0 Unchecked, 1.2s Time] [2022-11-03 03:49:15,129 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 278 states. [2022-11-03 03:49:15,154 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 278 to 276. [2022-11-03 03:49:15,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 276 states, 155 states have (on average 1.1741935483870967) internal successors, (182), 158 states have internal predecessors, (182), 88 states have call successors, (88), 31 states have call predecessors, (88), 32 states have return successors, (98), 86 states have call predecessors, (98), 86 states have call successors, (98) [2022-11-03 03:49:15,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 276 states and 368 transitions. [2022-11-03 03:49:15,157 INFO L78 Accepts]: Start accepts. Automaton has 276 states and 368 transitions. Word has length 160 [2022-11-03 03:49:15,157 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 03:49:15,158 INFO L495 AbstractCegarLoop]: Abstraction has 276 states and 368 transitions. [2022-11-03 03:49:15,158 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 4 states have (on average 14.0) internal successors, (56), 4 states have internal predecessors, (56), 2 states have call successors, (36), 2 states have call predecessors, (36), 1 states have return successors, (34), 1 states have call predecessors, (34), 1 states have call successors, (34) [2022-11-03 03:49:15,158 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 368 transitions. [2022-11-03 03:49:15,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2022-11-03 03:49:15,161 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 03:49:15,161 INFO L195 NwaCegarLoop]: trace histogram [15, 4, 4, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-03 03:49:15,193 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c17f746b-2319-4ff1-b06f-d38df793a4ef/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Forceful destruction successful, exit code 0 [2022-11-03 03:49:15,376 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6,7 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c17f746b-2319-4ff1-b06f-d38df793a4ef/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-03 03:49:15,377 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-03 03:49:15,377 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 03:49:15,377 INFO L85 PathProgramCache]: Analyzing trace with hash -843607275, now seen corresponding path program 1 times [2022-11-03 03:49:15,377 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 03:49:15,377 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1569419264] [2022-11-03 03:49:15,377 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 03:49:15,377 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 03:49:15,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 03:49:17,602 INFO L134 CoverageAnalysis]: Checked inductivity of 260 backedges. 13 proven. 9 refuted. 0 times theorem prover too weak. 238 trivial. 0 not checked. [2022-11-03 03:49:17,602 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 03:49:17,602 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1569419264] [2022-11-03 03:49:17,602 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1569419264] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-03 03:49:17,603 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [4995322] [2022-11-03 03:49:17,603 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 03:49:17,603 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-03 03:49:17,603 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c17f746b-2319-4ff1-b06f-d38df793a4ef/bin/utaipan-7li7fVZpFI/z3 [2022-11-03 03:49:17,605 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c17f746b-2319-4ff1-b06f-d38df793a4ef/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-03 03:49:17,617 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c17f746b-2319-4ff1-b06f-d38df793a4ef/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Waiting until timeout for monitored process [2022-11-03 03:49:18,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 03:49:18,594 INFO L263 TraceCheckSpWp]: Trace formula consists of 3103 conjuncts, 24 conjunts are in the unsatisfiable core [2022-11-03 03:49:18,600 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-03 03:49:19,871 INFO L134 CoverageAnalysis]: Checked inductivity of 260 backedges. 147 proven. 0 refuted. 0 times theorem prover too weak. 113 trivial. 0 not checked. [2022-11-03 03:49:19,872 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-03 03:49:19,872 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [4995322] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 03:49:19,872 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-11-03 03:49:19,872 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [15] total 21 [2022-11-03 03:49:19,872 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1210402126] [2022-11-03 03:49:19,873 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 03:49:19,873 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-11-03 03:49:19,873 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-03 03:49:19,874 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-11-03 03:49:19,874 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=47, Invalid=373, Unknown=0, NotChecked=0, Total=420 [2022-11-03 03:49:19,874 INFO L87 Difference]: Start difference. First operand 276 states and 368 transitions. Second operand has 8 states, 7 states have (on average 10.142857142857142) internal successors, (71), 7 states have internal predecessors, (71), 4 states have call successors, (38), 3 states have call predecessors, (38), 3 states have return successors, (37), 3 states have call predecessors, (37), 4 states have call successors, (37) [2022-11-03 03:49:20,641 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 03:49:20,641 INFO L93 Difference]: Finished difference Result 478 states and 649 transitions. [2022-11-03 03:49:20,641 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-11-03 03:49:20,642 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 7 states have (on average 10.142857142857142) internal successors, (71), 7 states have internal predecessors, (71), 4 states have call successors, (38), 3 states have call predecessors, (38), 3 states have return successors, (37), 3 states have call predecessors, (37), 4 states have call successors, (37) Word has length 166 [2022-11-03 03:49:20,642 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 03:49:20,644 INFO L225 Difference]: With dead ends: 478 [2022-11-03 03:49:20,644 INFO L226 Difference]: Without dead ends: 278 [2022-11-03 03:49:20,645 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 181 GetRequests, 161 SyntacticMatches, 0 SemanticMatches, 20 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 22 ImplicationChecksByTransitivity, 1.0s TimeCoverageRelationStatistics Valid=52, Invalid=410, Unknown=0, NotChecked=0, Total=462 [2022-11-03 03:49:20,646 INFO L413 NwaCegarLoop]: 292 mSDtfsCounter, 36 mSDsluCounter, 1130 mSDsCounter, 0 mSdLazyCounter, 152 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 58 SdHoareTripleChecker+Valid, 1310 SdHoareTripleChecker+Invalid, 301 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 152 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 149 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time [2022-11-03 03:49:20,646 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [58 Valid, 1310 Invalid, 301 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 152 Invalid, 0 Unknown, 149 Unchecked, 0.6s Time] [2022-11-03 03:49:20,647 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 278 states. [2022-11-03 03:49:20,662 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 278 to 275. [2022-11-03 03:49:20,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 275 states, 155 states have (on average 1.1741935483870967) internal successors, (182), 157 states have internal predecessors, (182), 87 states have call successors, (87), 31 states have call predecessors, (87), 32 states have return successors, (96), 86 states have call predecessors, (96), 85 states have call successors, (96) [2022-11-03 03:49:20,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 275 states and 365 transitions. [2022-11-03 03:49:20,676 INFO L78 Accepts]: Start accepts. Automaton has 275 states and 365 transitions. Word has length 166 [2022-11-03 03:49:20,677 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 03:49:20,677 INFO L495 AbstractCegarLoop]: Abstraction has 275 states and 365 transitions. [2022-11-03 03:49:20,678 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 7 states have (on average 10.142857142857142) internal successors, (71), 7 states have internal predecessors, (71), 4 states have call successors, (38), 3 states have call predecessors, (38), 3 states have return successors, (37), 3 states have call predecessors, (37), 4 states have call successors, (37) [2022-11-03 03:49:20,678 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 365 transitions. [2022-11-03 03:49:20,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2022-11-03 03:49:20,688 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 03:49:20,688 INFO L195 NwaCegarLoop]: trace histogram [15, 4, 4, 4, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-03 03:49:20,735 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c17f746b-2319-4ff1-b06f-d38df793a4ef/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Forceful destruction successful, exit code 0 [2022-11-03 03:49:20,908 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 8 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c17f746b-2319-4ff1-b06f-d38df793a4ef/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable7 [2022-11-03 03:49:20,908 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-03 03:49:20,909 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 03:49:20,909 INFO L85 PathProgramCache]: Analyzing trace with hash -127629287, now seen corresponding path program 1 times [2022-11-03 03:49:20,909 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 03:49:20,909 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [952892445] [2022-11-03 03:49:20,909 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 03:49:20,909 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 03:49:21,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 03:49:23,463 INFO L134 CoverageAnalysis]: Checked inductivity of 270 backedges. 16 proven. 3 refuted. 0 times theorem prover too weak. 251 trivial. 0 not checked. [2022-11-03 03:49:23,463 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 03:49:23,463 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [952892445] [2022-11-03 03:49:23,463 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [952892445] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-03 03:49:23,463 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [360412956] [2022-11-03 03:49:23,463 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 03:49:23,463 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-03 03:49:23,464 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c17f746b-2319-4ff1-b06f-d38df793a4ef/bin/utaipan-7li7fVZpFI/z3 [2022-11-03 03:49:23,469 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c17f746b-2319-4ff1-b06f-d38df793a4ef/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-03 03:49:23,492 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c17f746b-2319-4ff1-b06f-d38df793a4ef/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Waiting until timeout for monitored process [2022-11-03 03:49:24,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 03:49:24,581 INFO L263 TraceCheckSpWp]: Trace formula consists of 3132 conjuncts, 143 conjunts are in the unsatisfiable core [2022-11-03 03:49:24,598 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-03 03:49:24,908 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-11-03 03:49:26,963 WARN L855 $PredicateComparison]: unable to prove that (exists ((|v_ULTIMATE.start_aws_hash_table_remove_harness_~#map~0#1.base_BEFORE_CALL_33| Int)) (let ((.cse0 (select (select |c_#memory_$Pointer$.base| |v_ULTIMATE.start_aws_hash_table_remove_harness_~#map~0#1.base_BEFORE_CALL_33|) 0))) (and (<= (+ 2 .cse0) |v_ULTIMATE.start_aws_hash_table_remove_harness_~#map~0#1.base_BEFORE_CALL_33|) (<= 2 |v_ULTIMATE.start_aws_hash_table_remove_harness_~#map~0#1.base_BEFORE_CALL_33|) (not (= .cse0 0))))) is different from true [2022-11-03 03:49:29,213 WARN L855 $PredicateComparison]: unable to prove that (exists ((|v_ULTIMATE.start_aws_hash_table_remove_harness_~#map~0#1.base_BEFORE_CALL_34| Int)) (let ((.cse0 (select (select |c_#memory_$Pointer$.base| |v_ULTIMATE.start_aws_hash_table_remove_harness_~#map~0#1.base_BEFORE_CALL_34|) 0))) (and (<= (+ .cse0 2) |v_ULTIMATE.start_aws_hash_table_remove_harness_~#map~0#1.base_BEFORE_CALL_34|) (<= 2 |v_ULTIMATE.start_aws_hash_table_remove_harness_~#map~0#1.base_BEFORE_CALL_34|) (not (= .cse0 0))))) is different from true [2022-11-03 03:49:31,346 WARN L855 $PredicateComparison]: unable to prove that (exists ((|v_ULTIMATE.start_aws_hash_table_remove_harness_~#map~0#1.base_BEFORE_CALL_35| Int)) (let ((.cse0 (select (select |c_#memory_$Pointer$.base| |v_ULTIMATE.start_aws_hash_table_remove_harness_~#map~0#1.base_BEFORE_CALL_35|) 0))) (and (<= (+ 2 .cse0) |v_ULTIMATE.start_aws_hash_table_remove_harness_~#map~0#1.base_BEFORE_CALL_35|) (not (= .cse0 0)) (<= 2 |v_ULTIMATE.start_aws_hash_table_remove_harness_~#map~0#1.base_BEFORE_CALL_35|)))) is different from true [2022-11-03 03:49:31,453 INFO L356 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2022-11-03 03:49:31,454 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 28 treesize of output 29 [2022-11-03 03:49:33,509 WARN L855 $PredicateComparison]: unable to prove that (exists ((|v_ULTIMATE.start_aws_hash_table_remove_harness_~#map~0#1.base_BEFORE_CALL_36| Int)) (let ((.cse0 (select (select |c_#memory_$Pointer$.base| |v_ULTIMATE.start_aws_hash_table_remove_harness_~#map~0#1.base_BEFORE_CALL_36|) 0))) (and (<= (+ .cse0 2) |v_ULTIMATE.start_aws_hash_table_remove_harness_~#map~0#1.base_BEFORE_CALL_36|) (<= 2 |v_ULTIMATE.start_aws_hash_table_remove_harness_~#map~0#1.base_BEFORE_CALL_36|) (not (= .cse0 0))))) is different from true [2022-11-03 03:49:33,697 INFO L356 Elim1Store]: treesize reduction 83, result has 16.2 percent of original size [2022-11-03 03:49:33,698 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_DEPENDING: var is still there: |v_#memory_$Pointer$.base_171| input size 82 context size 82 output size 82 [2022-11-03 03:49:33,698 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [718074984] [2022-11-03 03:49:33,722 INFO L159 IcfgInterpreter]: Started Sifa with 107 locations of interest [2022-11-03 03:49:33,722 INFO L166 IcfgInterpreter]: Building call graph [2022-11-03 03:49:33,726 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-11-03 03:49:33,732 INFO L176 IcfgInterpreter]: Starting interpretation [2022-11-03 03:49:33,732 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-11-03 03:49:37,098 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:37,425 INFO L244 Elim1Store]: Index analysis took 441 ms [2022-11-03 03:50:18,902 WARN L234 SmtUtils]: Spent 41.41s on a formula simplification. DAG size of input: 2161 DAG size of output: 1179 (called from [L 353] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.Elim1Store.elim1) [2022-11-03 03:50:18,907 INFO L356 Elim1Store]: treesize reduction 3528, result has 33.3 percent of original size [2022-11-03 03:50:18,911 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 199 select indices, 199 select index equivalence classes, 19505 disjoint index pairs (out of 19701 index pairs), introduced 199 new quantified variables, introduced 392 case distinctions, treesize of input 1002 treesize of output 2377 [2022-11-03 03:50:22,746 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:22,845 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 197 select indices, 197 select index equivalence classes, 19504 disjoint index pairs (out of 19306 index pairs), introduced 197 new quantified variables, introduced 0 case distinctions, treesize of input 992 treesize of output 1582 [2022-11-03 03:52:46,705 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:52:46,707 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:52:47,044 INFO L244 Elim1Store]: Index analysis took 473 ms [2022-11-03 03:53:32,953 WARN L234 SmtUtils]: Spent 45.86s on a formula simplification. DAG size of input: 2172 DAG size of output: 1185 (called from [L 353] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.Elim1Store.elim1) [2022-11-03 03:53:32,957 INFO L356 Elim1Store]: treesize reduction 3546, result has 33.3 percent of original size [2022-11-03 03:53:32,960 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 200 select indices, 200 select index equivalence classes, 19703 disjoint index pairs (out of 19900 index pairs), introduced 200 new quantified variables, introduced 394 case distinctions, treesize of input 1007 treesize of output 2389 [2022-11-03 03:53:37,816 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:53:37,819 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:53:37,896 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 198 select indices, 198 select index equivalence classes, 19703 disjoint index pairs (out of 19503 index pairs), introduced 198 new quantified variables, introduced 0 case distinctions, treesize of input 997 treesize of output 1590 [2022-11-03 03:53:53,436 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 9 [2022-11-03 03:53:53,442 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-11-03 03:53:53,462 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-11-03 03:53:53,466 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 9 [2022-11-03 03:53:53,567 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2022-11-03 03:53:53,572 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2022-11-03 03:53:53,593 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2022-11-03 03:53:53,598 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2022-11-03 03:53:53,631 INFO L356 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2022-11-03 03:53:53,631 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 12 treesize of output 14 [2022-11-03 03:53:58,402 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:53:58,404 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:53:58,430 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:53:58,454 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:53:58,484 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:53:58,514 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:53:58,540 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:53:58,569 INFO L244 Elim1Store]: Index analysis took 169 ms [2022-11-03 03:53:58,592 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 193 select indices, 193 select index equivalence classes, 16855 disjoint index pairs (out of 18528 index pairs), introduced 193 new quantified variables, introduced 0 case distinctions, treesize of input 1736 treesize of output 580 [2022-11-03 03:53:59,293 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:53:59,295 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:53:59,346 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 199 select indices, 199 select index equivalence classes, 19703 disjoint index pairs (out of 19701 index pairs), introduced 199 new quantified variables, introduced 0 case distinctions, treesize of input 996 treesize of output 598 [2022-11-03 03:54:00,142 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:54:00,144 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:54:00,204 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 200 select indices, 200 select index equivalence classes, 19900 disjoint index pairs (out of 19900 index pairs), introduced 200 new quantified variables, introduced 0 case distinctions, treesize of input 1001 treesize of output 601 [2022-11-03 03:54:00,648 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:54:00,649 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:54:00,650 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:54:00,652 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:54:00,653 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:54:00,655 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:54:00,656 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:54:00,657 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:54:00,658 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:54:00,659 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:54:00,661 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:54:00,662 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:54:00,663 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:54:00,665 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:54:00,666 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:54:00,668 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:54:00,669 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:54:00,671 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:54:00,672 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:54:00,673 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:54:00,674 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:54:00,676 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:54:00,677 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:54:00,679 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:54:00,680 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:54:00,681 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:54:00,683 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:54:00,684 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:54:00,686 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:54:00,687 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:54:00,688 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:54:00,689 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:54:00,690 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:54:00,691 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:54:00,692 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:54:00,694 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:54:00,695 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:54:00,696 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:54:00,701 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:54:00,703 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:54:00,704 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:54:00,706 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:54:00,707 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:54:00,708 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:54:00,710 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:54:00,711 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:54:00,712 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:54:00,714 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:54:00,715 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:54:00,716 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:54:00,717 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:54:00,718 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:54:00,719 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:54:00,728 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 53 select indices, 53 select index equivalence classes, 1045 disjoint index pairs (out of 1378 index pairs), introduced 53 new quantified variables, introduced 0 case distinctions, treesize of input 464 treesize of output 160 [2022-11-03 03:54:01,228 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:54:01,230 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:54:01,239 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:54:01,249 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:54:01,262 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:54:01,279 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:54:01,294 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:54:01,341 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 193 select indices, 193 select index equivalence classes, 16855 disjoint index pairs (out of 18528 index pairs), introduced 193 new quantified variables, introduced 0 case distinctions, treesize of input 1736 treesize of output 580 [2022-11-03 03:54:16,715 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:54:16,716 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:54:16,717 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:54:16,718 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:54:16,720 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:54:16,721 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:54:16,723 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:54:16,724 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:54:16,725 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:54:16,726 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:54:16,728 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:54:16,730 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:54:16,732 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:54:16,733 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:54:16,735 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:54:16,737 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:54:16,738 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:54:16,740 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:54:16,741 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:54:16,742 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:54:16,744 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:54:16,745 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:54:16,746 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:54:16,748 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:54:16,749 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:54:16,750 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:54:16,751 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:54:16,753 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:54:16,755 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:54:16,757 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:54:16,758 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:54:16,760 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:54:16,761 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:54:16,762 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:54:16,764 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:54:16,765 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:54:16,766 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:54:16,767 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:54:16,768 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:54:16,769 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:54:16,770 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:54:16,771 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:54:16,772 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:54:16,774 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:54:16,775 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:54:16,776 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:54:16,777 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:54:16,778 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:54:16,779 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:54:16,780 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:54:16,781 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:54:16,782 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:54:16,784 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:54:16,792 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 53 select indices, 53 select index equivalence classes, 1045 disjoint index pairs (out of 1378 index pairs), introduced 53 new quantified variables, introduced 0 case distinctions, treesize of input 464 treesize of output 160 [2022-11-03 03:54:17,405 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:54:17,407 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:54:17,416 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:54:17,426 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:54:17,439 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:54:17,455 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:54:17,471 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:54:17,515 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 193 select indices, 193 select index equivalence classes, 16855 disjoint index pairs (out of 18528 index pairs), introduced 193 new quantified variables, introduced 0 case distinctions, treesize of input 1736 treesize of output 580 [2022-11-03 03:54:18,154 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:54:18,156 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:54:18,214 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 200 select indices, 200 select index equivalence classes, 19900 disjoint index pairs (out of 19900 index pairs), introduced 200 new quantified variables, introduced 0 case distinctions, treesize of input 1001 treesize of output 601 [2022-11-03 03:54:18,983 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:54:18,985 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:54:18,999 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:54:19,013 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:54:19,030 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:54:19,053 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:54:19,076 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:54:19,105 INFO L244 Elim1Store]: Index analysis took 122 ms [2022-11-03 03:54:19,138 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 193 select indices, 193 select index equivalence classes, 16855 disjoint index pairs (out of 18528 index pairs), introduced 193 new quantified variables, introduced 0 case distinctions, treesize of input 1736 treesize of output 580 [2022-11-03 03:54:19,922 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:54:19,924 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:54:19,974 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 199 select indices, 199 select index equivalence classes, 19703 disjoint index pairs (out of 19701 index pairs), introduced 199 new quantified variables, introduced 0 case distinctions, treesize of input 996 treesize of output 598 [2022-11-03 03:55:08,224 INFO L197 IcfgInterpreter]: Interpreting procedure nondet_uint64_t with input of size 2815 for LOIs [2022-11-03 03:55:14,282 INFO L197 IcfgInterpreter]: Interpreting procedure hash_table_state_required_bytes with input of size 3287 for LOIs [2022-11-03 03:55:32,639 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:55:32,859 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:55:32,986 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:55:33,057 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:55:33,205 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:55:33,365 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:55:33,600 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:55:33,650 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:55:33,792 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:55:33,849 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:55:34,166 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:55:34,489 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:55:34,690 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:55:34,729 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:55:34,886 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:55:35,154 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:55:35,282 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:55:35,480 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:55:35,662 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:55:35,685 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:55:36,134 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:55:36,415 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:55:36,485 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:55:36,691 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:55:36,722 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:55:36,792 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:55:37,097 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:55:37,274 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:55:37,402 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:55:37,423 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:55:37,451 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:55:37,520 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:55:37,731 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:55:37,844 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:55:37,945 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:55:38,094 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:55:38,288 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:55:38,338 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:55:38,505 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:55:38,640 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:55:38,742 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:55:38,753 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:55:38,764 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:55:38,956 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:55:39,177 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:55:39,292 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:55:39,382 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:55:39,446 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:55:39,766 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:55:39,872 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:55:40,028 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:55:40,104 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:55:40,194 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:55:40,454 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:55:40,490 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:55:40,790 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:55:40,912 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:55:40,958 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:55:41,113 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:55:41,297 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:55:41,397 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:55:41,477 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:55:41,668 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:55:41,834 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:55:42,151 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:55:42,315 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:55:42,335 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:55:42,450 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:55:42,516 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:55:42,809 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:55:42,869 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:55:43,080 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:55:43,299 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:55:43,356 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:55:43,568 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:55:43,739 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:55:43,854 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:55:43,922 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:55:43,961 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:55:44,218 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:55:44,350 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:55:44,564 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:55:44,586 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:55:44,665 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:55:44,743 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:55:44,802 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:55:44,865 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:55:45,069 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:55:45,156 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:55:45,222 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:55:45,291 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:55:45,320 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:55:45,406 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:55:45,634 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:55:45,676 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:55:45,813 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:55:46,097 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:55:46,250 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:55:46,478 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:55:46,507 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:55:46,782 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:55:46,892 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:55:46,970 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:55:47,010 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:55:47,097 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:55:47,367 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:55:47,418 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:55:47,661 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:55:47,728 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:55:47,991 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:55:48,030 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:55:48,138 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:55:48,255 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:55:48,491 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:55:48,545 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:55:48,626 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:55:48,950 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:55:49,092 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:55:49,394 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:55:49,523 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:55:49,602 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:55:49,635 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:55:49,734 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:55:49,972 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:55:50,115 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:55:50,336 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:55:50,520 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:55:50,722 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:55:50,769 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:55:50,845 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:55:50,907 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:55:50,964 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:55:51,096 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:55:51,111 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:55:51,441 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:55:51,594 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:55:51,770 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:55:51,850 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:55:51,921 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:55:52,095 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:55:52,306 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:55:52,359 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:55:52,482 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:55:52,783 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:55:52,833 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:55:53,139 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:55:53,150 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:55:53,211 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:55:53,434 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:55:53,529 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:55:53,629 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:55:53,683 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:55:53,825 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:55:54,071 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:55:54,299 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:55:54,468 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:55:54,563 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:55:54,897 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:55:55,053 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:55:55,259 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:55:55,419 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:55:55,795 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:55:55,894 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:55:56,009 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:55:56,031 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:55:56,244 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:55:56,283 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:55:56,479 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:55:56,673 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:55:56,728 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:55:56,869 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:55:56,889 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:55:57,063 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:55:57,110 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:55:57,260 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:55:57,374 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:55:57,447 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:55:57,652 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:55:57,689 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:55:57,744 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:55:57,892 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:55:58,112 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:55:58,174 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:55:58,333 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:55:58,374 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:55:58,543 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:55:58,626 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:55:58,930 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:55:59,343 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:55:59,550 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:55:59,583 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:55:59,602 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:55:59,666 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:55:59,887 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:56:00,124 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:56:00,480 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:56:00,591 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:56:00,809 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:56:00,928 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:56:01,077 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:56:01,271 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:56:01,273 INFO L244 Elim1Store]: Index analysis took 28859 ms [2022-11-03 03:57:03,999 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 199 select indices, 199 select index equivalence classes, 19903 disjoint index pairs (out of 19701 index pairs), introduced 199 new quantified variables, introduced 0 case distinctions, treesize of input 1002 treesize of output 1598 [2022-11-03 03:57:07,291 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:07,295 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:07,298 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:07,301 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:07,310 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:07,313 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:07,316 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:07,319 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:07,322 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:07,325 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:07,327 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:07,330 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:07,335 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:07,338 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:07,341 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:07,344 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:07,347 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:07,350 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:07,353 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:07,356 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:07,360 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:07,363 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:07,366 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:07,369 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:07,373 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:07,376 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:07,379 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:07,382 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:07,385 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:07,388 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:07,399 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:07,402 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:07,413 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:07,417 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:07,422 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:07,425 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:07,428 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:07,433 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:07,436 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:07,439 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:07,441 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:07,444 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:07,451 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:07,461 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:07,464 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:07,467 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:07,471 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:07,474 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:07,477 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:07,480 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:07,483 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:07,491 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:07,494 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:07,498 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:07,501 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:07,504 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:07,512 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:07,516 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:07,519 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:07,522 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:07,524 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:07,527 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:07,534 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:07,537 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:07,539 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:07,542 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:07,545 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:07,554 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:07,556 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:07,559 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:07,561 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:07,564 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:07,567 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:07,569 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:07,571 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:07,574 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:07,580 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:07,582 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:07,585 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:07,588 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:07,590 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:07,593 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:07,596 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:07,598 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:07,601 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:07,604 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:07,606 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:07,613 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:07,616 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:07,619 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:07,622 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:07,630 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:07,632 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:07,635 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:07,637 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:07,639 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:07,643 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:07,645 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:07,648 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:07,650 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:07,653 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:07,655 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:07,658 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:07,660 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:07,663 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:07,667 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:07,670 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:07,673 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:07,675 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:07,678 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:07,681 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:07,683 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:07,686 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:07,690 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:07,692 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:07,697 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:07,700 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:07,702 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:07,705 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:07,707 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:07,711 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:07,714 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:07,716 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:07,719 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:07,721 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:07,724 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:07,730 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:07,733 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:07,735 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:07,738 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:07,741 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:07,743 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:07,755 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:07,764 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:07,766 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:07,769 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:07,772 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:07,774 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:07,777 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:07,783 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:07,787 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:07,793 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:07,796 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:07,798 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:07,802 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:07,804 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:07,807 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:07,809 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:07,812 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:07,814 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:07,817 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:07,819 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:07,822 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:07,828 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:07,830 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:07,833 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:07,835 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:07,839 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:07,842 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:07,844 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:07,846 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:07,849 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:07,854 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:07,856 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:07,859 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:07,864 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:07,867 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:07,870 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:07,872 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:07,875 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:07,877 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:07,879 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:07,885 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:07,887 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:07,889 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:07,891 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:07,894 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:07,896 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:07,901 INFO L244 Elim1Store]: Index analysis took 612 ms [2022-11-03 03:57:10,688 INFO L356 Elim1Store]: treesize reduction 414, result has 33.4 percent of original size [2022-11-03 03:57:10,693 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 201 select indices, 201 select index equivalence classes, 20077 disjoint index pairs (out of 20100 index pairs), introduced 201 new quantified variables, introduced 46 case distinctions, treesize of input 1012 treesize of output 1701 [2022-11-03 03:57:35,257 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:35,549 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:35,712 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:35,779 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:36,007 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:36,073 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:36,248 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:36,310 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:36,387 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:36,453 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:36,554 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:36,773 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:36,818 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:36,902 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:37,049 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:37,156 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:37,393 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:37,558 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:37,615 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:37,801 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:37,983 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:38,125 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:38,415 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:38,562 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:38,622 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:38,651 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:38,771 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:38,806 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:38,891 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:39,056 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:39,305 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:39,370 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:39,435 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:39,454 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:39,597 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:39,656 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:39,857 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:39,978 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:40,029 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:40,191 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:40,529 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:40,540 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:40,817 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:40,890 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:40,910 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:40,972 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:41,098 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:41,262 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:41,395 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:41,553 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:41,571 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:41,876 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:42,093 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:42,317 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:42,327 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:42,371 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:42,409 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:42,428 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:42,529 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:42,623 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:42,694 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:42,877 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:42,961 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:43,231 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:43,393 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:43,488 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:43,745 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:43,901 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:43,978 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:44,156 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:44,249 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:44,336 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:44,422 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:44,557 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:44,680 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:44,713 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:44,782 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:44,813 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:44,836 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:44,880 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:45,254 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:45,450 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:45,550 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:45,688 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:45,726 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:45,947 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:46,148 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:46,330 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:46,453 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:46,558 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:46,689 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:46,776 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:47,157 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:47,392 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:47,500 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:47,855 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:47,922 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:48,035 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:48,358 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:48,508 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:48,585 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:49,028 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:49,225 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:49,307 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:49,462 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:49,574 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:49,598 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:49,739 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:49,800 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:50,001 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:50,070 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:50,334 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:50,373 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:50,436 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:50,455 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:50,731 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:50,943 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:51,118 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:51,175 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:51,418 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:51,515 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:51,562 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:51,631 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:51,924 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:51,948 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:51,974 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:52,012 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:52,107 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:52,206 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:52,445 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:52,864 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:53,007 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:53,019 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:53,089 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:53,133 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:53,395 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:53,586 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:53,819 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:53,950 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:54,225 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:54,437 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:54,619 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:54,840 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:55,180 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:55,432 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:55,519 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:55,536 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:55,819 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:55,952 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:56,145 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:56,219 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:56,236 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:56,423 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:56,563 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:56,767 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:56,819 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:57,039 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:57,072 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:57,415 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:57,620 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:57,691 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:57,759 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:57,787 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:58,078 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:58,204 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:58,449 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:58,631 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:58,740 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:58,774 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:58,798 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:58,869 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:59,023 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:59,179 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:59,231 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:59,367 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:59,606 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:59,676 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:59,754 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:57:59,968 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:58:00,184 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:58:00,472 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:58:00,528 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:58:00,625 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:58:00,684 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:58:00,888 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:58:01,033 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:58:01,415 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:58:01,434 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:58:01,486 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:58:01,542 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:58:01,808 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:58:01,872 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:58:01,979 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:58:02,188 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:58:02,295 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:58:02,327 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:58:02,448 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:58:02,745 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:58:03,154 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:58:03,426 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:58:03,442 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:58:03,446 INFO L244 Elim1Store]: Index analysis took 28325 ms [2022-11-03 03:58:59,983 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 199 select indices, 199 select index equivalence classes, 19903 disjoint index pairs (out of 19701 index pairs), introduced 199 new quantified variables, introduced 0 case distinctions, treesize of input 1002 treesize of output 1598 [2022-11-03 03:59:02,687 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:59:02,690 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:59:02,693 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:59:02,700 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:59:02,706 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:59:02,709 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:59:02,712 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:59:02,715 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:59:02,718 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:59:02,727 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:59:02,738 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:59:02,747 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:59:02,756 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:59:02,763 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:59:02,769 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:59:02,775 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:59:02,777 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:59:02,783 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:59:02,787 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:59:02,793 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:59:02,817 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:59:02,823 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:59:02,829 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:59:02,831 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:59:02,833 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:59:02,852 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:59:02,858 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:59:02,867 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:59:02,884 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:59:02,886 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:59:02,889 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:59:02,900 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:59:02,906 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:59:02,914 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:59:02,919 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:59:02,922 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:59:02,927 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:59:02,933 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:59:02,936 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:59:02,944 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:59:02,953 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:59:02,965 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:59:02,973 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:59:02,982 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:59:02,984 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:59:02,988 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:59:02,990 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:59:02,993 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:59:02,995 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:59:03,001 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:59:03,010 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:59:03,027 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:59:03,029 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:59:03,035 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:59:03,037 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:59:03,039 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:59:03,045 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:59:03,047 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:59:03,049 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:59:03,054 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:59:03,063 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:59:03,065 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:59:03,073 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:59:03,076 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:59:03,078 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:59:03,083 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:59:03,088 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:59:03,099 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:59:03,104 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:59:03,106 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:59:03,108 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:59:03,111 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:59:03,116 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:59:03,118 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:59:03,120 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:59:03,147 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:59:03,152 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:59:03,157 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:59:03,160 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:59:03,162 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:59:03,164 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:59:03,169 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:59:03,181 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:59:03,183 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:59:03,185 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:59:03,189 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:59:03,191 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:59:03,210 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:59:03,220 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:59:03,225 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:59:03,235 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:59:03,254 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:59:03,261 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:59:03,267 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:59:03,272 INFO L244 Elim1Store]: Index analysis took 588 ms [2022-11-03 03:59:16,850 WARN L234 SmtUtils]: Spent 12.99s on a formula simplification. DAG size of input: 1182 DAG size of output: 645 (called from [L 353] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.Elim1Store.elim1) [2022-11-03 03:59:16,852 INFO L356 Elim1Store]: treesize reduction 1926, result has 33.4 percent of original size [2022-11-03 03:59:16,855 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 201 select indices, 201 select index equivalence classes, 19993 disjoint index pairs (out of 20100 index pairs), introduced 201 new quantified variables, introduced 214 case distinctions, treesize of input 1012 treesize of output 2037 [2022-11-03 03:59:55,965 INFO L356 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2022-11-03 03:59:55,967 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 12 treesize of output 14 [2022-11-03 04:00:19,358 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:00:19,451 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:00:19,738 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:00:19,850 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:00:19,969 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:00:20,174 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:00:20,293 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:00:20,357 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:00:20,507 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:00:20,788 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:00:21,005 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:00:21,031 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:00:21,220 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:00:21,526 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:00:21,661 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:00:21,809 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:00:21,981 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:00:22,252 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:00:22,492 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:00:22,677 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:00:22,831 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:00:23,017 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:00:23,242 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:00:23,481 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:00:23,729 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:00:23,874 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:00:24,012 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:00:24,209 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:00:24,459 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:00:24,591 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:00:24,631 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:00:24,663 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:00:24,706 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:00:24,929 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:00:25,087 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:00:25,266 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:00:25,415 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:00:25,565 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:00:25,576 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:00:25,735 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:00:25,737 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:00:25,740 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:00:25,742 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:00:25,899 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:00:26,041 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:00:26,261 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:00:26,457 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:00:26,653 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:00:26,836 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:00:27,145 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:00:27,357 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:00:27,539 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:00:27,687 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:00:27,968 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:00:28,156 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:00:28,158 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:00:28,370 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:00:28,572 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:00:28,889 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:00:28,993 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:00:29,178 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:00:29,310 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:00:29,464 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:00:29,582 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:00:29,765 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:00:29,948 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:00:30,121 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:00:30,257 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:00:30,595 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:00:30,753 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:00:30,898 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:00:31,092 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:00:31,271 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:00:31,569 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:00:31,701 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:00:31,889 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:00:32,101 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:00:32,398 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:00:32,555 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:00:32,708 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:00:32,834 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:00:33,065 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:00:33,442 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:00:33,582 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:00:33,735 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:00:33,977 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:00:34,147 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:00:34,378 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:00:34,603 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:00:34,722 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:00:34,747 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:00:34,989 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:00:35,148 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:00:35,292 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:00:35,443 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:00:35,605 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:00:35,626 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:00:35,777 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:00:35,940 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:00:35,959 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:00:36,180 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:00:36,346 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:00:36,494 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:00:36,763 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:00:36,911 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:00:37,026 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:00:37,308 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:00:37,508 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:00:37,719 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:00:37,874 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:00:38,008 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:00:38,207 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:00:38,531 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:00:38,798 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:00:39,034 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:00:39,295 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:00:39,486 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:00:39,681 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:00:39,843 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:00:40,047 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:00:40,272 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:00:40,564 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:00:40,718 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:00:40,897 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:00:41,061 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:00:41,203 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:00:41,386 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:00:41,605 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:00:41,867 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:00:42,122 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:00:42,260 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:00:42,451 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:00:42,638 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:00:42,846 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:00:42,986 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:00:43,279 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:00:43,491 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:00:43,626 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:00:43,828 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:00:43,988 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:00:44,140 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:00:44,283 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:00:44,465 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:00:44,648 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:00:44,862 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:00:45,028 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:00:45,031 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:00:45,205 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:00:45,300 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:00:45,454 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:00:45,782 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:00:46,190 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:00:46,398 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:00:46,661 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:00:46,811 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:00:47,264 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:00:47,453 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:00:47,710 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:00:48,009 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:00:48,216 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:00:48,378 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:00:48,643 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:00:49,072 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:00:49,373 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:00:49,558 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:00:49,776 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:00:49,991 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:00:50,175 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:00:50,355 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:00:50,532 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:00:50,844 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:00:51,016 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:00:51,438 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:00:51,633 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:00:51,992 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:00:52,193 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:00:52,486 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:00:52,676 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:00:53,048 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:00:53,331 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:00:53,511 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:00:53,650 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:00:53,915 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:00:54,186 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:00:54,612 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:00:54,837 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:00:55,029 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:00:55,392 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:00:55,642 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:00:55,951 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:00:56,153 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:00:56,469 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:00:56,703 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:00:56,949 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:00:57,124 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:00:57,359 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:00:57,579 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:00:57,762 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:00:57,849 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:00:57,868 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:00:57,875 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:00:57,878 INFO L244 Elim1Store]: Index analysis took 38683 ms [2022-11-03 04:00:58,560 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 199 select indices, 199 select index equivalence classes, 19903 disjoint index pairs (out of 19701 index pairs), introduced 199 new quantified variables, introduced 0 case distinctions, treesize of input 1002 treesize of output 1598 [2022-11-03 04:01:01,447 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:01:01,479 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:01:01,486 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:01:01,490 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:01:01,493 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:01:01,504 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:01:01,516 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:01:01,532 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:01:01,537 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:01:01,543 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:01:01,549 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:01:01,555 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:01:01,558 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:01:01,561 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:01:01,563 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:01:01,569 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:01:01,571 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:01:01,576 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:01:01,579 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:01:01,581 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:01:01,584 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:01:01,586 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:01:01,589 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:01:01,591 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:01:01,600 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:01:01,603 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:01:01,612 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:01:01,619 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:01:01,622 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:01:01,635 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:01:01,644 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:01:01,646 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:01:01,653 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:01:01,662 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:01:01,667 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:01:01,670 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:01:01,672 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:01:01,675 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:01:01,686 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:01:01,691 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:01:01,701 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:01:01,703 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:01:01,711 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:01:01,733 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:01:01,744 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:01:01,750 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:01:01,755 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:01:01,759 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:01:01,761 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:01:01,769 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:01:01,778 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:01:01,788 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:01:01,793 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:01:01,795 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:01:01,815 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:01:01,820 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:01:01,823 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:01:01,825 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:01:01,836 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:01:01,838 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:01:01,840 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:01:01,845 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:01:01,850 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:01:01,859 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:01:01,861 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:01:01,863 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:01:01,866 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:01:01,871 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:01:01,878 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:01:01,880 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:01:01,886 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:01:01,888 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:01:01,903 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:01:01,907 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:01:01,910 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:01:01,919 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:01:01,924 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:01:01,929 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:01:01,931 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:01:01,938 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:01:01,940 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:01:01,956 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:01:01,973 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:01:01,977 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:01:01,982 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:01:01,986 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:01:01,993 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:01:01,995 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:01:02,001 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:01:02,005 INFO L244 Elim1Store]: Index analysis took 564 ms [2022-11-03 04:01:17,933 WARN L234 SmtUtils]: Spent 15.47s on a formula simplification. DAG size of input: 1237 DAG size of output: 675 (called from [L 353] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.Elim1Store.elim1) [2022-11-03 04:01:17,934 INFO L356 Elim1Store]: treesize reduction 2016, result has 33.4 percent of original size [2022-11-03 04:01:17,937 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 201 select indices, 201 select index equivalence classes, 19988 disjoint index pairs (out of 20100 index pairs), introduced 201 new quantified variables, introduced 224 case distinctions, treesize of input 1012 treesize of output 2057 [2022-11-03 04:01:24,690 INFO L197 IcfgInterpreter]: Interpreting procedure aws_mul_size_checked with input of size 3521 for LOIs [2022-11-03 04:02:56,583 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:02:56,591 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:02:56,597 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:02:56,601 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:02:56,606 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:02:56,612 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:02:56,619 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:02:56,626 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:02:56,631 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:02:56,636 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:02:56,642 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:02:56,647 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:02:56,651 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:02:56,656 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:02:56,660 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:02:56,665 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:02:56,670 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:02:56,675 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:02:56,679 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:02:56,683 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:02:56,687 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:02:56,691 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:02:56,696 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:02:56,700 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:02:56,703 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:02:56,706 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:02:56,710 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:02:56,714 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:02:56,717 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:02:56,721 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:02:56,725 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:02:56,728 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:02:56,732 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:02:56,736 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:02:56,740 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:02:56,743 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:02:56,747 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:02:56,750 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:02:56,754 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:02:56,758 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:02:56,762 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:02:56,765 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:02:56,769 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:02:56,772 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:02:56,776 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:02:56,780 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:02:56,784 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:02:56,787 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:02:56,790 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:02:56,794 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:02:56,797 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:02:56,801 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:02:56,805 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:02:56,808 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:02:56,812 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:02:56,816 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:02:56,820 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:02:56,823 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:02:56,827 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:02:56,831 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:02:56,835 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:02:56,838 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:02:56,842 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:02:56,846 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:02:56,849 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:02:56,853 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:02:56,857 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:02:56,860 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:02:56,864 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:02:56,868 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:02:56,871 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:02:56,875 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:02:56,878 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:02:56,882 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:02:56,886 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:02:56,890 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:02:56,893 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:02:56,897 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:02:56,900 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:02:56,905 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:02:56,908 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:02:56,912 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:02:56,915 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:02:56,918 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:02:56,921 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:02:56,925 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:02:56,929 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:02:56,932 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:02:56,936 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:02:56,972 INFO L244 Elim1Store]: Index analysis took 393 ms [2022-11-03 04:02:57,000 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 201 select indices, 201 select index equivalence classes, 20100 disjoint index pairs (out of 20100 index pairs), introduced 201 new quantified variables, introduced 0 case distinctions, treesize of input 1006 treesize of output 604 [2022-11-03 04:02:59,453 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:02:59,456 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:02:59,460 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 04:02:59,802 INFO L244 Elim1Store]: Index analysis took 439 ms [2022-11-03 04:03:04,680 INFO L356 Elim1Store]: treesize reduction 344, result has 50.1 percent of original size [2022-11-03 04:03:04,685 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 200 select indices, 200 select index equivalence classes, 19817 disjoint index pairs (out of 19900 index pairs), introduced 200 new quantified variables, introduced 86 case distinctions, treesize of input 1001 treesize of output 945