./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_hash_iter_delete_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 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_e87c32b5-f5a4-4096-8512-a6ab5c4e8363/bin/utaipan-7li7fVZpFI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e87c32b5-f5a4-4096-8512-a6ab5c4e8363/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_e87c32b5-f5a4-4096-8512-a6ab5c4e8363/bin/utaipan-7li7fVZpFI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e87c32b5-f5a4-4096-8512-a6ab5c4e8363/bin/utaipan-7li7fVZpFI/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_iter_delete_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e87c32b5-f5a4-4096-8512-a6ab5c4e8363/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_e87c32b5-f5a4-4096-8512-a6ab5c4e8363/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 7608d8aa64807891206ad38b93db31434f261f46ffbbb3a8b8a4940e4ab5ce81 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-5e519f3 [2022-11-03 01:54:39,699 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-03 01:54:39,702 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-03 01:54:39,757 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-03 01:54:39,758 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-03 01:54:39,762 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-03 01:54:39,764 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-03 01:54:39,769 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-03 01:54:39,771 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-03 01:54:39,772 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-03 01:54:39,773 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-03 01:54:39,775 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-03 01:54:39,776 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-03 01:54:39,779 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-03 01:54:39,780 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-03 01:54:39,781 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-03 01:54:39,782 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-03 01:54:39,790 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-03 01:54:39,792 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-03 01:54:39,794 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-03 01:54:39,802 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-03 01:54:39,804 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-03 01:54:39,805 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-03 01:54:39,806 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-03 01:54:39,810 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-03 01:54:39,817 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-03 01:54:39,818 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-03 01:54:39,819 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-03 01:54:39,820 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-03 01:54:39,821 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-03 01:54:39,823 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-03 01:54:39,824 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-03 01:54:39,826 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-03 01:54:39,828 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-03 01:54:39,830 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-03 01:54:39,831 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-03 01:54:39,832 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-03 01:54:39,832 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-03 01:54:39,833 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-03 01:54:39,834 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-03 01:54:39,835 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-03 01:54:39,836 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e87c32b5-f5a4-4096-8512-a6ab5c4e8363/bin/utaipan-7li7fVZpFI/config/svcomp-Reach-64bit-Taipan_Default.epf [2022-11-03 01:54:39,887 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-03 01:54:39,888 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-03 01:54:39,889 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-03 01:54:39,889 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-03 01:54:39,890 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-03 01:54:39,891 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-03 01:54:39,891 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-03 01:54:39,891 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-03 01:54:39,892 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-03 01:54:39,892 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-03 01:54:39,893 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-03 01:54:39,894 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-03 01:54:39,894 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-03 01:54:39,894 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-03 01:54:39,895 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-03 01:54:39,895 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-03 01:54:39,895 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-03 01:54:39,896 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-03 01:54:39,897 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-03 01:54:39,897 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-03 01:54:39,897 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-03 01:54:39,898 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-03 01:54:39,898 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-03 01:54:39,900 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-03 01:54:39,900 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-03 01:54:39,901 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-03 01:54:39,901 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-03 01:54:39,901 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-03 01:54:39,902 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-03 01:54:39,902 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-03 01:54:39,902 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-03 01:54:39,903 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-03 01:54:39,903 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-03 01:54:39,903 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-03 01:54:39,904 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-03 01:54:39,904 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-03 01:54:39,904 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-03 01:54:39,905 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-03 01:54:39,905 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_e87c32b5-f5a4-4096-8512-a6ab5c4e8363/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e87c32b5-f5a4-4096-8512-a6ab5c4e8363/bin/utaipan-7li7fVZpFI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7608d8aa64807891206ad38b93db31434f261f46ffbbb3a8b8a4940e4ab5ce81 [2022-11-03 01:54:40,248 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-03 01:54:40,280 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-03 01:54:40,283 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-03 01:54:40,284 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-03 01:54:40,290 INFO L275 PluginConnector]: CDTParser initialized [2022-11-03 01:54:40,291 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e87c32b5-f5a4-4096-8512-a6ab5c4e8363/bin/utaipan-7li7fVZpFI/../../sv-benchmarks/c/aws-c-common/aws_hash_iter_delete_harness.i [2022-11-03 01:54:40,398 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e87c32b5-f5a4-4096-8512-a6ab5c4e8363/bin/utaipan-7li7fVZpFI/data/6a49cb013/ac4237a796f04482b0009a8b9cd3a255/FLAG1f672c5ab [2022-11-03 01:54:41,376 INFO L306 CDTParser]: Found 1 translation units. [2022-11-03 01:54:41,377 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e87c32b5-f5a4-4096-8512-a6ab5c4e8363/sv-benchmarks/c/aws-c-common/aws_hash_iter_delete_harness.i [2022-11-03 01:54:41,416 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e87c32b5-f5a4-4096-8512-a6ab5c4e8363/bin/utaipan-7li7fVZpFI/data/6a49cb013/ac4237a796f04482b0009a8b9cd3a255/FLAG1f672c5ab [2022-11-03 01:54:41,848 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e87c32b5-f5a4-4096-8512-a6ab5c4e8363/bin/utaipan-7li7fVZpFI/data/6a49cb013/ac4237a796f04482b0009a8b9cd3a255 [2022-11-03 01:54:41,852 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-03 01:54:41,853 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-03 01:54:41,855 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-03 01:54:41,855 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-03 01:54:41,859 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-03 01:54:41,861 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.11 01:54:41" (1/1) ... [2022-11-03 01:54:41,862 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@13b5459a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 01:54:41, skipping insertion in model container [2022-11-03 01:54:41,862 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.11 01:54:41" (1/1) ... [2022-11-03 01:54:41,869 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-03 01:54:42,023 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-03 01:54:42,416 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_e87c32b5-f5a4-4096-8512-a6ab5c4e8363/sv-benchmarks/c/aws-c-common/aws_hash_iter_delete_harness.i[4494,4507] [2022-11-03 01:54:42,429 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_e87c32b5-f5a4-4096-8512-a6ab5c4e8363/sv-benchmarks/c/aws-c-common/aws_hash_iter_delete_harness.i[4554,4567] [2022-11-03 01:54:43,636 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-03 01:54:43,637 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-03 01:54:43,638 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-03 01:54:43,639 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-03 01:54:43,641 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-03 01:54:43,659 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-03 01:54:43,660 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-03 01:54:43,663 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-03 01:54:43,664 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-03 01:54:43,667 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-03 01:54:43,669 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-03 01:54:43,670 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-03 01:54:43,670 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-03 01:54:44,223 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-03 01:54:44,224 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-03 01:54:44,226 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-03 01:54:44,227 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-03 01:54:44,229 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-03 01:54:44,230 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-03 01:54:44,231 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-03 01:54:44,232 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-03 01:54:44,233 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-03 01:54:44,234 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-03 01:54:44,537 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-03 01:54:45,004 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-03 01:54:45,006 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-03 01:54:45,044 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-03 01:54:45,046 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-03 01:54:45,053 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-03 01:54:45,054 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-03 01:54:45,079 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-03 01:54:45,081 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-03 01:54:45,086 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-03 01:54:45,086 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-03 01:54:45,087 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-03 01:54:45,087 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-03 01:54:45,088 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-03 01:54:45,142 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-03 01:54:45,193 INFO L203 MainTranslator]: Completed pre-run [2022-11-03 01:54:45,225 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_e87c32b5-f5a4-4096-8512-a6ab5c4e8363/sv-benchmarks/c/aws-c-common/aws_hash_iter_delete_harness.i[4494,4507] [2022-11-03 01:54:45,226 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_e87c32b5-f5a4-4096-8512-a6ab5c4e8363/sv-benchmarks/c/aws-c-common/aws_hash_iter_delete_harness.i[4554,4567] [2022-11-03 01:54:45,274 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-03 01:54:45,274 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-03 01:54:45,275 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-03 01:54:45,275 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-03 01:54:45,310 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-03 01:54:45,317 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-03 01:54:45,319 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-03 01:54:45,320 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-03 01:54:45,321 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-03 01:54:45,322 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-03 01:54:45,324 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-03 01:54:45,333 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-03 01:54:45,333 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-03 01:54:45,389 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-03 01:54:45,390 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-03 01:54:45,391 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-03 01:54:45,392 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-03 01:54:45,393 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-03 01:54:45,393 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-03 01:54:45,394 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-03 01:54:45,394 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-03 01:54:45,394 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-03 01:54:45,395 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-03 01:54:45,461 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-03 01:54:45,582 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-03 01:54:45,583 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-03 01:54:45,591 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-03 01:54:45,592 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-03 01:54:45,595 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-03 01:54:45,596 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-03 01:54:45,634 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-03 01:54:45,641 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-03 01:54:45,642 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-03 01:54:45,643 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-03 01:54:45,643 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-03 01:54:45,644 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-03 01:54:45,644 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-03 01:54:45,671 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-03 01:54:45,980 INFO L208 MainTranslator]: Completed translation [2022-11-03 01:54:45,981 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 01:54:45 WrapperNode [2022-11-03 01:54:45,981 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-03 01:54:45,982 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-03 01:54:45,983 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-03 01:54:45,983 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-03 01:54:45,992 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 01:54:45" (1/1) ... [2022-11-03 01:54:46,164 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 01:54:45" (1/1) ... [2022-11-03 01:54:46,274 INFO L138 Inliner]: procedures = 774, calls = 2460, calls flagged for inlining = 66, calls inlined = 11, statements flattened = 732 [2022-11-03 01:54:46,276 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-03 01:54:46,277 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-03 01:54:46,277 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-03 01:54:46,277 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-03 01:54:46,287 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 01:54:45" (1/1) ... [2022-11-03 01:54:46,287 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 01:54:45" (1/1) ... [2022-11-03 01:54:46,302 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 01:54:45" (1/1) ... [2022-11-03 01:54:46,304 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 01:54:45" (1/1) ... [2022-11-03 01:54:46,363 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 01:54:45" (1/1) ... [2022-11-03 01:54:46,374 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 01:54:45" (1/1) ... [2022-11-03 01:54:46,396 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 01:54:45" (1/1) ... [2022-11-03 01:54:46,400 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 01:54:45" (1/1) ... [2022-11-03 01:54:46,410 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-03 01:54:46,411 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-03 01:54:46,411 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-03 01:54:46,411 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-03 01:54:46,417 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 01:54:45" (1/1) ... [2022-11-03 01:54:46,424 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-03 01:54:46,434 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e87c32b5-f5a4-4096-8512-a6ab5c4e8363/bin/utaipan-7li7fVZpFI/z3 [2022-11-03 01:54:46,447 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e87c32b5-f5a4-4096-8512-a6ab5c4e8363/bin/utaipan-7li7fVZpFI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-03 01:54:46,479 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e87c32b5-f5a4-4096-8512-a6ab5c4e8363/bin/utaipan-7li7fVZpFI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-03 01:54:46,495 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2022-11-03 01:54:46,495 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2022-11-03 01:54:46,495 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2022-11-03 01:54:46,495 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-03 01:54:46,495 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2022-11-03 01:54:46,495 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2022-11-03 01:54:46,495 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-11-03 01:54:46,496 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-11-03 01:54:46,496 INFO L130 BoogieDeclarations]: Found specification of procedure hash_table_state_is_valid [2022-11-03 01:54:46,496 INFO L138 BoogieDeclarations]: Found implementation of procedure hash_table_state_is_valid [2022-11-03 01:54:46,496 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-03 01:54:46,496 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-03 01:54:46,496 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-03 01:54:46,496 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-03 01:54:46,497 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-03 01:54:46,497 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2022-11-03 01:54:46,497 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2022-11-03 01:54:46,497 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_size_checked [2022-11-03 01:54:46,497 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_size_checked [2022-11-03 01:54:46,497 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-11-03 01:54:46,497 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-11-03 01:54:46,497 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-03 01:54:46,498 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_plus [2022-11-03 01:54:46,498 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_plus [2022-11-03 01:54:46,498 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-03 01:54:46,498 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2022-11-03 01:54:46,498 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2022-11-03 01:54:46,498 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-03 01:54:46,498 INFO L130 BoogieDeclarations]: Found specification of procedure aws_is_power_of_two [2022-11-03 01:54:46,498 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_is_power_of_two [2022-11-03 01:54:46,499 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-03 01:54:46,499 INFO L130 BoogieDeclarations]: Found specification of procedure hash_table_state_required_bytes [2022-11-03 01:54:46,499 INFO L138 BoogieDeclarations]: Found implementation of procedure hash_table_state_required_bytes [2022-11-03 01:54:46,499 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-11-03 01:54:46,499 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-11-03 01:54:46,499 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-11-03 01:54:46,499 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-11-03 01:54:46,499 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_iter_is_valid [2022-11-03 01:54:46,500 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_hash_iter_is_valid [2022-11-03 01:54:46,500 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_table_is_valid [2022-11-03 01:54:46,500 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_hash_table_is_valid [2022-11-03 01:54:46,500 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-03 01:54:46,500 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_mult [2022-11-03 01:54:46,500 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_mult [2022-11-03 01:54:46,500 INFO L130 BoogieDeclarations]: Found specification of procedure aws_add_size_checked [2022-11-03 01:54:46,500 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_add_size_checked [2022-11-03 01:54:46,500 INFO L130 BoogieDeclarations]: Found specification of procedure s_remove_entry [2022-11-03 01:54:46,501 INFO L138 BoogieDeclarations]: Found implementation of procedure s_remove_entry [2022-11-03 01:54:46,501 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_iter_delete [2022-11-03 01:54:46,501 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_hash_iter_delete [2022-11-03 01:54:46,501 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-03 01:54:46,915 INFO L235 CfgBuilder]: Building ICFG [2022-11-03 01:54:46,918 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-03 01:54:47,207 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##35: assume !true; [2022-11-03 01:54:47,207 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##11: assume !true; [2022-11-03 01:54:48,311 INFO L276 CfgBuilder]: Performing block encoding [2022-11-03 01:54:48,677 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-03 01:54:48,677 INFO L300 CfgBuilder]: Removed 7 assume(true) statements. [2022-11-03 01:54:48,681 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.11 01:54:48 BoogieIcfgContainer [2022-11-03 01:54:48,682 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-03 01:54:48,685 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-03 01:54:48,685 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-03 01:54:48,688 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-03 01:54:48,689 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 03.11 01:54:41" (1/3) ... [2022-11-03 01:54:48,689 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@382b0770 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 03.11 01:54:48, skipping insertion in model container [2022-11-03 01:54:48,690 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 01:54:45" (2/3) ... [2022-11-03 01:54:48,690 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@382b0770 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 03.11 01:54:48, skipping insertion in model container [2022-11-03 01:54:48,690 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.11 01:54:48" (3/3) ... [2022-11-03 01:54:48,692 INFO L112 eAbstractionObserver]: Analyzing ICFG aws_hash_iter_delete_harness.i [2022-11-03 01:54:48,712 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-03 01:54:48,712 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-11-03 01:54:48,771 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-11-03 01:54:48,778 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;@6f4d6779, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-03 01:54:48,778 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-11-03 01:54:48,783 INFO L276 IsEmpty]: Start isEmpty. Operand has 167 states, 94 states have (on average 1.202127659574468) internal successors, (113), 93 states have internal predecessors, (113), 54 states have call successors, (54), 19 states have call predecessors, (54), 19 states have return successors, (54), 54 states have call predecessors, (54), 54 states have call successors, (54) [2022-11-03 01:54:48,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2022-11-03 01:54:48,799 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 01:54:48,801 INFO L195 NwaCegarLoop]: trace histogram [19, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-03 01:54:48,801 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-03 01:54:48,807 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 01:54:48,807 INFO L85 PathProgramCache]: Analyzing trace with hash -662002685, now seen corresponding path program 1 times [2022-11-03 01:54:48,819 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 01:54:48,819 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1874455477] [2022-11-03 01:54:48,820 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 01:54:48,820 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 01:54:49,213 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-11-03 01:54:49,217 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1555913051] [2022-11-03 01:54:49,217 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 01:54:49,217 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-03 01:54:49,218 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e87c32b5-f5a4-4096-8512-a6ab5c4e8363/bin/utaipan-7li7fVZpFI/z3 [2022-11-03 01:54:49,232 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e87c32b5-f5a4-4096-8512-a6ab5c4e8363/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-03 01:54:49,248 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e87c32b5-f5a4-4096-8512-a6ab5c4e8363/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2022-11-03 01:54:49,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 01:54:49,995 INFO L263 TraceCheckSpWp]: Trace formula consists of 2511 conjuncts, 7 conjunts are in the unsatisfiable core [2022-11-03 01:54:50,014 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-03 01:54:50,132 INFO L134 CoverageAnalysis]: Checked inductivity of 352 backedges. 70 proven. 0 refuted. 0 times theorem prover too weak. 282 trivial. 0 not checked. [2022-11-03 01:54:50,132 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-03 01:54:50,132 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 01:54:50,132 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1874455477] [2022-11-03 01:54:50,133 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-11-03 01:54:50,133 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1555913051] [2022-11-03 01:54:50,134 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1555913051] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 01:54:50,134 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-03 01:54:50,134 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-03 01:54:50,136 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1355864868] [2022-11-03 01:54:50,140 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 01:54:50,146 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-03 01:54:50,147 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-03 01:54:50,185 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-03 01:54:50,187 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-03 01:54:50,190 INFO L87 Difference]: Start difference. First operand has 167 states, 94 states have (on average 1.202127659574468) internal successors, (113), 93 states have internal predecessors, (113), 54 states have call successors, (54), 19 states have call predecessors, (54), 19 states have return successors, (54), 54 states have call predecessors, (54), 54 states have call successors, (54) Second operand has 5 states, 4 states have (on average 14.0) internal successors, (56), 5 states have internal predecessors, (56), 2 states have call successors, (35), 2 states have call predecessors, (35), 3 states have return successors, (32), 3 states have call predecessors, (32), 2 states have call successors, (32) [2022-11-03 01:54:51,460 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 01:54:51,460 INFO L93 Difference]: Finished difference Result 304 states and 413 transitions. [2022-11-03 01:54:51,462 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-03 01:54:51,463 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 4 states have (on average 14.0) internal successors, (56), 5 states have internal predecessors, (56), 2 states have call successors, (35), 2 states have call predecessors, (35), 3 states have return successors, (32), 3 states have call predecessors, (32), 2 states have call successors, (32) Word has length 146 [2022-11-03 01:54:51,464 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 01:54:51,484 INFO L225 Difference]: With dead ends: 304 [2022-11-03 01:54:51,485 INFO L226 Difference]: Without dead ends: 169 [2022-11-03 01:54:51,496 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 146 GetRequests, 142 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2022-11-03 01:54:51,500 INFO L413 NwaCegarLoop]: 187 mSDtfsCounter, 1 mSDsluCounter, 631 mSDsCounter, 0 mSdLazyCounter, 116 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1 SdHoareTripleChecker+Valid, 743 SdHoareTripleChecker+Invalid, 117 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 116 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.1s IncrementalHoareTripleChecker+Time [2022-11-03 01:54:51,501 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1 Valid, 743 Invalid, 117 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 116 Invalid, 0 Unknown, 0 Unchecked, 1.1s Time] [2022-11-03 01:54:51,523 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 169 states. [2022-11-03 01:54:51,569 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 169 to 169. [2022-11-03 01:54:51,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 169 states, 94 states have (on average 1.1595744680851063) internal successors, (109), 95 states have internal predecessors, (109), 54 states have call successors, (54), 19 states have call predecessors, (54), 20 states have return successors, (54), 54 states have call predecessors, (54), 53 states have call successors, (54) [2022-11-03 01:54:51,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 169 states and 217 transitions. [2022-11-03 01:54:51,586 INFO L78 Accepts]: Start accepts. Automaton has 169 states and 217 transitions. Word has length 146 [2022-11-03 01:54:51,588 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 01:54:51,588 INFO L495 AbstractCegarLoop]: Abstraction has 169 states and 217 transitions. [2022-11-03 01:54:51,589 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 4 states have (on average 14.0) internal successors, (56), 5 states have internal predecessors, (56), 2 states have call successors, (35), 2 states have call predecessors, (35), 3 states have return successors, (32), 3 states have call predecessors, (32), 2 states have call successors, (32) [2022-11-03 01:54:51,589 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 217 transitions. [2022-11-03 01:54:51,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2022-11-03 01:54:51,608 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 01:54:51,609 INFO L195 NwaCegarLoop]: trace histogram [19, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-03 01:54:51,662 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e87c32b5-f5a4-4096-8512-a6ab5c4e8363/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2022-11-03 01:54:51,826 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0,2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e87c32b5-f5a4-4096-8512-a6ab5c4e8363/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-03 01:54:51,826 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-03 01:54:51,827 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 01:54:51,827 INFO L85 PathProgramCache]: Analyzing trace with hash -130836943, now seen corresponding path program 1 times [2022-11-03 01:54:51,827 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 01:54:51,828 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [240125962] [2022-11-03 01:54:51,828 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 01:54:51,828 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 01:54:52,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 01:54:53,548 INFO L134 CoverageAnalysis]: Checked inductivity of 352 backedges. 11 proven. 9 refuted. 0 times theorem prover too weak. 332 trivial. 0 not checked. [2022-11-03 01:54:53,549 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 01:54:53,550 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [240125962] [2022-11-03 01:54:53,550 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [240125962] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-03 01:54:53,550 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [529001333] [2022-11-03 01:54:53,550 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 01:54:53,551 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-03 01:54:53,551 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e87c32b5-f5a4-4096-8512-a6ab5c4e8363/bin/utaipan-7li7fVZpFI/z3 [2022-11-03 01:54:53,552 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e87c32b5-f5a4-4096-8512-a6ab5c4e8363/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-03 01:54:53,575 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e87c32b5-f5a4-4096-8512-a6ab5c4e8363/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2022-11-03 01:54:54,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 01:54:54,185 INFO L263 TraceCheckSpWp]: Trace formula consists of 2514 conjuncts, 16 conjunts are in the unsatisfiable core [2022-11-03 01:54:54,191 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-03 01:54:54,284 INFO L134 CoverageAnalysis]: Checked inductivity of 352 backedges. 146 proven. 0 refuted. 0 times theorem prover too weak. 206 trivial. 0 not checked. [2022-11-03 01:54:54,284 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-03 01:54:54,285 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [529001333] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 01:54:54,285 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-11-03 01:54:54,285 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [5] total 9 [2022-11-03 01:54:54,285 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1425105451] [2022-11-03 01:54:54,285 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 01:54:54,292 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-11-03 01:54:54,292 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-03 01:54:54,292 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-11-03 01:54:54,293 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=56, Unknown=0, NotChecked=0, Total=72 [2022-11-03 01:54:54,293 INFO L87 Difference]: Start difference. First operand 169 states and 217 transitions. Second operand has 6 states, 3 states have (on average 19.666666666666668) internal successors, (59), 5 states have internal predecessors, (59), 3 states have call successors, (36), 2 states have call predecessors, (36), 4 states have return successors, (33), 3 states have call predecessors, (33), 3 states have call successors, (33) [2022-11-03 01:54:55,543 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 01:54:55,543 INFO L93 Difference]: Finished difference Result 290 states and 376 transitions. [2022-11-03 01:54:55,544 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-03 01:54:55,545 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 3 states have (on average 19.666666666666668) internal successors, (59), 5 states have internal predecessors, (59), 3 states have call successors, (36), 2 states have call predecessors, (36), 4 states have return successors, (33), 3 states have call predecessors, (33), 3 states have call successors, (33) Word has length 150 [2022-11-03 01:54:55,545 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 01:54:55,548 INFO L225 Difference]: With dead ends: 290 [2022-11-03 01:54:55,549 INFO L226 Difference]: Without dead ends: 171 [2022-11-03 01:54:55,550 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 154 GetRequests, 147 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=16, Invalid=56, Unknown=0, NotChecked=0, Total=72 [2022-11-03 01:54:55,551 INFO L413 NwaCegarLoop]: 169 mSDtfsCounter, 0 mSDsluCounter, 741 mSDsCounter, 0 mSdLazyCounter, 245 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 818 SdHoareTripleChecker+Invalid, 245 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 245 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.2s IncrementalHoareTripleChecker+Time [2022-11-03 01:54:55,552 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 818 Invalid, 245 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 245 Invalid, 0 Unknown, 0 Unchecked, 1.2s Time] [2022-11-03 01:54:55,553 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 171 states. [2022-11-03 01:54:55,568 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 171 to 171. [2022-11-03 01:54:55,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 171 states, 95 states have (on average 1.1578947368421053) internal successors, (110), 97 states have internal predecessors, (110), 54 states have call successors, (54), 19 states have call predecessors, (54), 21 states have return successors, (55), 54 states have call predecessors, (55), 53 states have call successors, (55) [2022-11-03 01:54:55,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 171 states and 219 transitions. [2022-11-03 01:54:55,571 INFO L78 Accepts]: Start accepts. Automaton has 171 states and 219 transitions. Word has length 150 [2022-11-03 01:54:55,572 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 01:54:55,572 INFO L495 AbstractCegarLoop]: Abstraction has 171 states and 219 transitions. [2022-11-03 01:54:55,572 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 3 states have (on average 19.666666666666668) internal successors, (59), 5 states have internal predecessors, (59), 3 states have call successors, (36), 2 states have call predecessors, (36), 4 states have return successors, (33), 3 states have call predecessors, (33), 3 states have call successors, (33) [2022-11-03 01:54:55,573 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 219 transitions. [2022-11-03 01:54:55,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2022-11-03 01:54:55,575 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 01:54:55,575 INFO L195 NwaCegarLoop]: trace histogram [19, 3, 3, 3, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-03 01:54:55,628 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e87c32b5-f5a4-4096-8512-a6ab5c4e8363/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2022-11-03 01:54:55,800 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e87c32b5-f5a4-4096-8512-a6ab5c4e8363/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable1 [2022-11-03 01:54:55,801 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-03 01:54:55,801 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 01:54:55,802 INFO L85 PathProgramCache]: Analyzing trace with hash -1254387229, now seen corresponding path program 1 times [2022-11-03 01:54:55,802 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 01:54:55,802 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1627318851] [2022-11-03 01:54:55,802 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 01:54:55,803 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 01:54:55,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 01:54:57,870 INFO L134 CoverageAnalysis]: Checked inductivity of 360 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 354 trivial. 0 not checked. [2022-11-03 01:54:57,871 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 01:54:57,871 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1627318851] [2022-11-03 01:54:57,871 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1627318851] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-03 01:54:57,871 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [771444726] [2022-11-03 01:54:57,872 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 01:54:57,872 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-03 01:54:57,872 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e87c32b5-f5a4-4096-8512-a6ab5c4e8363/bin/utaipan-7li7fVZpFI/z3 [2022-11-03 01:54:57,873 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e87c32b5-f5a4-4096-8512-a6ab5c4e8363/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-03 01:54:57,897 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e87c32b5-f5a4-4096-8512-a6ab5c4e8363/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2022-11-03 01:54:58,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 01:54:58,552 INFO L263 TraceCheckSpWp]: Trace formula consists of 2538 conjuncts, 35 conjunts are in the unsatisfiable core [2022-11-03 01:54:58,561 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-03 01:54:58,826 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 01:54:59,289 INFO L134 CoverageAnalysis]: Checked inductivity of 360 backedges. 130 proven. 0 refuted. 0 times theorem prover too weak. 230 trivial. 0 not checked. [2022-11-03 01:54:59,290 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-03 01:54:59,290 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [771444726] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 01:54:59,290 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-11-03 01:54:59,291 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [11] total 20 [2022-11-03 01:54:59,291 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1965895098] [2022-11-03 01:54:59,291 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 01:54:59,292 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2022-11-03 01:54:59,292 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-03 01:54:59,293 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2022-11-03 01:54:59,293 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=54, Invalid=326, Unknown=0, NotChecked=0, Total=380 [2022-11-03 01:54:59,294 INFO L87 Difference]: Start difference. First operand 171 states and 219 transitions. Second operand has 12 states, 9 states have (on average 6.888888888888889) internal successors, (62), 10 states have internal predecessors, (62), 5 states have call successors, (37), 3 states have call predecessors, (37), 5 states have return successors, (34), 5 states have call predecessors, (34), 5 states have call successors, (34) [2022-11-03 01:55:00,025 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 01:55:00,025 INFO L93 Difference]: Finished difference Result 303 states and 391 transitions. [2022-11-03 01:55:00,026 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2022-11-03 01:55:00,026 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 9 states have (on average 6.888888888888889) internal successors, (62), 10 states have internal predecessors, (62), 5 states have call successors, (37), 3 states have call predecessors, (37), 5 states have return successors, (34), 5 states have call predecessors, (34), 5 states have call successors, (34) Word has length 156 [2022-11-03 01:55:00,027 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 01:55:00,028 INFO L225 Difference]: With dead ends: 303 [2022-11-03 01:55:00,029 INFO L226 Difference]: Without dead ends: 176 [2022-11-03 01:55:00,030 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 167 GetRequests, 148 SyntacticMatches, 0 SemanticMatches, 19 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 54 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=61, Invalid=359, Unknown=0, NotChecked=0, Total=420 [2022-11-03 01:55:00,031 INFO L413 NwaCegarLoop]: 183 mSDtfsCounter, 16 mSDsluCounter, 580 mSDsCounter, 0 mSdLazyCounter, 99 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 31 SdHoareTripleChecker+Valid, 709 SdHoareTripleChecker+Invalid, 161 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 99 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 60 IncrementalHoareTripleChecker+Unchecked, 0.7s IncrementalHoareTripleChecker+Time [2022-11-03 01:55:00,031 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [31 Valid, 709 Invalid, 161 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 99 Invalid, 0 Unknown, 60 Unchecked, 0.7s Time] [2022-11-03 01:55:00,032 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 176 states. [2022-11-03 01:55:00,048 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 176 to 176. [2022-11-03 01:55:00,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 176 states, 99 states have (on average 1.1515151515151516) internal successors, (114), 100 states have internal predecessors, (114), 55 states have call successors, (55), 21 states have call predecessors, (55), 21 states have return successors, (56), 54 states have call predecessors, (56), 54 states have call successors, (56) [2022-11-03 01:55:00,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 176 states and 225 transitions. [2022-11-03 01:55:00,051 INFO L78 Accepts]: Start accepts. Automaton has 176 states and 225 transitions. Word has length 156 [2022-11-03 01:55:00,051 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 01:55:00,051 INFO L495 AbstractCegarLoop]: Abstraction has 176 states and 225 transitions. [2022-11-03 01:55:00,052 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 9 states have (on average 6.888888888888889) internal successors, (62), 10 states have internal predecessors, (62), 5 states have call successors, (37), 3 states have call predecessors, (37), 5 states have return successors, (34), 5 states have call predecessors, (34), 5 states have call successors, (34) [2022-11-03 01:55:00,052 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 225 transitions. [2022-11-03 01:55:00,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2022-11-03 01:55:00,054 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 01:55:00,054 INFO L195 NwaCegarLoop]: trace histogram [19, 3, 3, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-03 01:55:00,097 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e87c32b5-f5a4-4096-8512-a6ab5c4e8363/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2022-11-03 01:55:00,268 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2,4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e87c32b5-f5a4-4096-8512-a6ab5c4e8363/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-03 01:55:00,269 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-03 01:55:00,269 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 01:55:00,270 INFO L85 PathProgramCache]: Analyzing trace with hash -1781492094, now seen corresponding path program 1 times [2022-11-03 01:55:00,270 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 01:55:00,270 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [261132214] [2022-11-03 01:55:00,270 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 01:55:00,270 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 01:55:00,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 01:55:01,361 INFO L134 CoverageAnalysis]: Checked inductivity of 362 backedges. 11 proven. 9 refuted. 0 times theorem prover too weak. 342 trivial. 0 not checked. [2022-11-03 01:55:01,361 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 01:55:01,362 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [261132214] [2022-11-03 01:55:01,362 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [261132214] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-03 01:55:01,362 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [983750287] [2022-11-03 01:55:01,362 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 01:55:01,363 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-03 01:55:01,363 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e87c32b5-f5a4-4096-8512-a6ab5c4e8363/bin/utaipan-7li7fVZpFI/z3 [2022-11-03 01:55:01,369 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e87c32b5-f5a4-4096-8512-a6ab5c4e8363/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-03 01:55:01,377 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e87c32b5-f5a4-4096-8512-a6ab5c4e8363/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2022-11-03 01:55:02,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 01:55:02,036 INFO L263 TraceCheckSpWp]: Trace formula consists of 2567 conjuncts, 15 conjunts are in the unsatisfiable core [2022-11-03 01:55:02,041 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-03 01:55:02,083 INFO L134 CoverageAnalysis]: Checked inductivity of 362 backedges. 191 proven. 0 refuted. 0 times theorem prover too weak. 171 trivial. 0 not checked. [2022-11-03 01:55:02,083 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-03 01:55:02,084 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [983750287] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 01:55:02,084 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-11-03 01:55:02,084 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [5] total 6 [2022-11-03 01:55:02,085 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [333214987] [2022-11-03 01:55:02,085 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 01:55:02,086 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-03 01:55:02,087 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-03 01:55:02,087 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-03 01:55:02,087 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2022-11-03 01:55:02,088 INFO L87 Difference]: Start difference. First operand 176 states and 225 transitions. Second operand has 5 states, 3 states have (on average 22.0) internal successors, (66), 4 states have internal predecessors, (66), 3 states have call successors, (38), 2 states have call predecessors, (38), 4 states have return successors, (35), 3 states have call predecessors, (35), 3 states have call successors, (35) [2022-11-03 01:55:03,364 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 01:55:03,365 INFO L93 Difference]: Finished difference Result 280 states and 361 transitions. [2022-11-03 01:55:03,365 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-03 01:55:03,366 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 3 states have (on average 22.0) internal successors, (66), 4 states have internal predecessors, (66), 3 states have call successors, (38), 2 states have call predecessors, (38), 4 states have return successors, (35), 3 states have call predecessors, (35), 3 states have call successors, (35) Word has length 160 [2022-11-03 01:55:03,366 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 01:55:03,368 INFO L225 Difference]: With dead ends: 280 [2022-11-03 01:55:03,368 INFO L226 Difference]: Without dead ends: 178 [2022-11-03 01:55:03,369 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 164 GetRequests, 160 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2022-11-03 01:55:03,370 INFO L413 NwaCegarLoop]: 169 mSDtfsCounter, 0 mSDsluCounter, 551 mSDsCounter, 0 mSdLazyCounter, 201 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 648 SdHoareTripleChecker+Invalid, 202 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 201 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.2s IncrementalHoareTripleChecker+Time [2022-11-03 01:55:03,370 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 648 Invalid, 202 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 201 Invalid, 0 Unknown, 0 Unchecked, 1.2s Time] [2022-11-03 01:55:03,371 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 178 states. [2022-11-03 01:55:03,410 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 178 to 178. [2022-11-03 01:55:03,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 178 states, 100 states have (on average 1.15) internal successors, (115), 102 states have internal predecessors, (115), 55 states have call successors, (55), 21 states have call predecessors, (55), 22 states have return successors, (59), 54 states have call predecessors, (59), 54 states have call successors, (59) [2022-11-03 01:55:03,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 178 states and 229 transitions. [2022-11-03 01:55:03,416 INFO L78 Accepts]: Start accepts. Automaton has 178 states and 229 transitions. Word has length 160 [2022-11-03 01:55:03,418 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 01:55:03,419 INFO L495 AbstractCegarLoop]: Abstraction has 178 states and 229 transitions. [2022-11-03 01:55:03,426 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 3 states have (on average 22.0) internal successors, (66), 4 states have internal predecessors, (66), 3 states have call successors, (38), 2 states have call predecessors, (38), 4 states have return successors, (35), 3 states have call predecessors, (35), 3 states have call successors, (35) [2022-11-03 01:55:03,426 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 229 transitions. [2022-11-03 01:55:03,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2022-11-03 01:55:03,429 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 01:55:03,430 INFO L195 NwaCegarLoop]: trace histogram [19, 3, 3, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-03 01:55:03,477 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e87c32b5-f5a4-4096-8512-a6ab5c4e8363/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Forceful destruction successful, exit code 0 [2022-11-03 01:55:03,656 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e87c32b5-f5a4-4096-8512-a6ab5c4e8363/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-03 01:55:03,657 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-03 01:55:03,657 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 01:55:03,657 INFO L85 PathProgramCache]: Analyzing trace with hash -1721756513, now seen corresponding path program 1 times [2022-11-03 01:55:03,657 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 01:55:03,658 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [651877894] [2022-11-03 01:55:03,658 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 01:55:03,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 01:55:03,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 01:55:04,215 INFO L134 CoverageAnalysis]: Checked inductivity of 366 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 363 trivial. 0 not checked. [2022-11-03 01:55:04,216 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 01:55:04,216 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [651877894] [2022-11-03 01:55:04,216 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [651877894] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-03 01:55:04,216 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1458497917] [2022-11-03 01:55:04,216 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 01:55:04,217 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-03 01:55:04,217 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e87c32b5-f5a4-4096-8512-a6ab5c4e8363/bin/utaipan-7li7fVZpFI/z3 [2022-11-03 01:55:04,225 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e87c32b5-f5a4-4096-8512-a6ab5c4e8363/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-03 01:55:04,248 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e87c32b5-f5a4-4096-8512-a6ab5c4e8363/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2022-11-03 01:55:04,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 01:55:04,952 INFO L263 TraceCheckSpWp]: Trace formula consists of 2599 conjuncts, 5 conjunts are in the unsatisfiable core [2022-11-03 01:55:04,959 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-03 01:55:05,221 INFO L134 CoverageAnalysis]: Checked inductivity of 366 backedges. 188 proven. 24 refuted. 0 times theorem prover too weak. 154 trivial. 0 not checked. [2022-11-03 01:55:05,222 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-03 01:55:05,646 INFO L134 CoverageAnalysis]: Checked inductivity of 366 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 363 trivial. 0 not checked. [2022-11-03 01:55:05,647 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1458497917] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-03 01:55:05,647 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [1013102918] [2022-11-03 01:55:05,674 INFO L159 IcfgInterpreter]: Started Sifa with 112 locations of interest [2022-11-03 01:55:05,674 INFO L166 IcfgInterpreter]: Building call graph [2022-11-03 01:55:05,679 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-11-03 01:55:05,686 INFO L176 IcfgInterpreter]: Starting interpretation [2022-11-03 01:55:05,686 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-11-03 01:55:09,724 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:10,065 INFO L244 Elim1Store]: Index analysis took 479 ms [2022-11-03 01:55:52,288 WARN L234 SmtUtils]: Spent 42.12s 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 01:55:52,299 INFO L356 Elim1Store]: treesize reduction 3528, result has 33.3 percent of original size [2022-11-03 01:55:52,302 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 01:55:56,062 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:56,141 INFO L244 Elim1Store]: Index analysis took 121 ms [2022-11-03 01:55:56,214 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 01:58:24,417 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:24,419 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:24,826 INFO L244 Elim1Store]: Index analysis took 540 ms [2022-11-03 01:59:12,186 WARN L234 SmtUtils]: Spent 47.31s 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 01:59:12,190 INFO L356 Elim1Store]: treesize reduction 3546, result has 33.3 percent of original size [2022-11-03 01:59:12,195 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 01:59:17,275 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:17,278 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:17,356 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 01:59:34,354 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 01:59:34,372 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 01:59:34,396 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 01:59:34,409 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 01:59:34,526 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 01:59:34,531 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 01:59:34,551 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 01:59:34,559 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 01:59:34,592 INFO L356 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2022-11-03 01:59:34,593 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 01:59:39,660 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:39,662 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:39,686 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:39,708 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:39,734 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:39,758 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:39,781 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:39,797 INFO L244 Elim1Store]: Index analysis took 139 ms [2022-11-03 01:59:39,832 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 01:59:40,681 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:40,682 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:40,691 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:40,699 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:40,711 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:40,727 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:40,743 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:40,789 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 01:59:41,446 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:41,447 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:41,449 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:41,454 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:41,455 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:41,457 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:41,458 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:41,461 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:41,463 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:41,465 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:41,467 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:41,468 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:41,470 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:41,472 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:41,474 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:41,476 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:41,478 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:41,480 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:41,482 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:41,484 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:41,485 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:41,487 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:41,489 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:41,491 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:41,493 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:41,495 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:41,497 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:41,498 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:41,500 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:41,502 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:41,503 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:41,505 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:41,506 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:41,508 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:41,510 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:41,511 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:41,513 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:41,514 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:41,516 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:41,517 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:41,519 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:41,520 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:41,522 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:41,523 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:41,525 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:41,527 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:41,528 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:41,530 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:41,532 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:41,533 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:41,535 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:41,536 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:41,538 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:41,546 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 01:59:42,006 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:42,008 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:42,058 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 01:59:42,640 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:42,642 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:42,693 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 01:59:59,337 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:59,338 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:59,349 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:59,360 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:59,374 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:59,388 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:59,403 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:59,445 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 01:59:59,894 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:59,895 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:59,896 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:59,897 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:59,899 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:59,900 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:59,902 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:59,903 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:59,904 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:59,905 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:59,907 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:59,908 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:59,909 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:59,911 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:59,912 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:59,914 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:59,915 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:59,917 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:59,918 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:59,919 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:59,921 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:59,922 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:59,924 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:59,925 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:59,926 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:59,928 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:59,929 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:59,930 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:59,931 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:59,932 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:59,933 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:59,935 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:59,936 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:59,937 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:59,938 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:59,939 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:59,940 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:59,941 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:59,942 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:59,943 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:59,944 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:59,945 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:59,946 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:59,947 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:59,948 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:59,949 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:59,950 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:59,951 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:59,952 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:59,953 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:59,955 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:59,956 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:59,957 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:59,965 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 02:00:00,418 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:00,420 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:00,468 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 02:00:01,199 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:01,200 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:01,214 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:01,225 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:01,242 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:01,260 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:01,282 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:01,305 INFO L244 Elim1Store]: Index analysis took 107 ms [2022-11-03 02:00:01,329 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 02:00:01,933 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:01,935 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:01,981 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 02:00:49,225 INFO L197 IcfgInterpreter]: Interpreting procedure nondet_uint64_t with input of size 2815 for LOIs [2022-11-03 02:00:55,184 INFO L197 IcfgInterpreter]: Interpreting procedure hash_table_state_required_bytes with input of size 3287 for LOIs [2022-11-03 02:01:13,795 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:01:13,993 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:01:14,055 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:01:14,069 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:01:14,242 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:01:14,258 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:01:14,278 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:01:14,288 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:01:14,319 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:01:14,491 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:01:14,639 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:01:14,673 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:01:14,881 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:01:15,035 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:01:15,203 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:01:15,260 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:01:15,312 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:01:15,395 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:01:15,438 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:01:15,564 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:01:15,737 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:01:15,798 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:01:15,841 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:01:15,898 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:01:15,929 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:01:16,178 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:01:16,301 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:01:16,326 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:01:16,458 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:01:16,686 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:01:16,939 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:01:17,125 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:01:17,267 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:01:17,316 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:01:17,332 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:01:17,369 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:01:17,563 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:01:17,622 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:01:17,665 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:01:17,993 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:01:18,009 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:01:18,179 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:01:18,262 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:01:18,539 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:01:18,580 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:01:18,591 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:01:18,725 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:01:18,758 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:01:18,786 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:01:18,811 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:01:18,936 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:01:19,083 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:01:19,154 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:01:19,302 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:01:19,330 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:01:19,345 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:01:19,412 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:01:19,519 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:01:19,571 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:01:19,713 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:01:19,810 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:01:19,884 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:01:19,942 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:01:20,090 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:01:20,110 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:01:20,153 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:01:20,232 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:01:20,508 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:01:20,610 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:01:20,642 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:01:20,685 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:01:20,736 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:01:20,902 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:01:21,073 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:01:21,099 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:01:21,257 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:01:21,349 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:01:21,394 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:01:21,658 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:01:21,668 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:01:21,817 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:01:21,966 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:01:22,029 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:01:22,079 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:01:22,295 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:01:22,612 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:01:22,711 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:01:22,722 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:01:22,794 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:01:22,966 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:01:22,976 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:01:23,077 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:01:23,129 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:01:23,178 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:01:23,360 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:01:23,375 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:01:23,404 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:01:23,618 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:01:23,874 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:01:23,973 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:01:24,061 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:01:24,099 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:01:24,180 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:01:24,211 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:01:24,301 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:01:24,500 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:01:24,676 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:01:24,849 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:01:25,015 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:01:25,182 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:01:25,244 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:01:25,306 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:01:25,324 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:01:25,347 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:01:25,404 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:01:25,441 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:01:25,707 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:01:26,027 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:01:26,105 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:01:26,322 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:01:26,377 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:01:26,389 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:01:26,537 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:01:26,849 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:01:27,118 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:01:27,291 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:01:27,422 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:01:27,587 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:01:27,785 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:01:27,976 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:01:28,020 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:01:28,105 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:01:28,116 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:01:28,138 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:01:28,210 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:01:28,248 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:01:28,290 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:01:28,472 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:01:28,564 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:01:28,624 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:01:28,792 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:01:28,807 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:01:28,910 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:01:28,944 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:01:29,195 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:01:29,339 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:01:29,348 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:01:29,533 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:01:29,553 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:01:29,775 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:01:29,989 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:01:30,237 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:01:30,430 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:01:30,713 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:01:30,859 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:01:31,034 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:01:31,205 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:01:31,227 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:01:31,297 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:01:31,380 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:01:31,391 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:01:31,574 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:01:31,614 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:01:31,843 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:01:31,854 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:01:32,093 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:01:32,294 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:01:32,451 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:01:32,541 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:01:32,685 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:01:32,881 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:01:32,904 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:01:32,970 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:01:33,012 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:01:33,048 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:01:33,181 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:01:33,336 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:01:33,462 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:01:33,480 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:01:33,598 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:01:33,753 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:01:33,764 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:01:33,971 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:01:34,105 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:01:34,123 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:01:34,398 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:01:34,409 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:01:34,607 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:01:34,785 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:01:34,860 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:01:34,876 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:01:34,895 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:01:35,047 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:01:35,141 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:01:35,278 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:01:35,390 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:01:35,486 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:01:35,524 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:01:35,543 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:01:35,575 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:01:35,594 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:01:35,598 INFO L244 Elim1Store]: Index analysis took 21900 ms [2022-11-03 02:02:23,890 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 02:02:26,284 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:02:26,290 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:02:26,298 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:02:26,310 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:02:26,313 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:02:26,322 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:02:26,367 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:02:26,369 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:02:26,375 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:02:26,397 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:02:26,400 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:02:26,402 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:02:26,407 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:02:26,415 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:02:26,428 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:02:26,452 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:02:26,467 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:02:26,487 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:02:26,515 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:02:26,574 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:02:26,603 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:02:26,624 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:02:26,689 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:02:26,762 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:02:26,772 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:02:26,798 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:02:26,810 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:02:26,840 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:02:26,857 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:02:26,867 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:02:26,871 INFO L244 Elim1Store]: Index analysis took 592 ms [2022-11-03 02:02:59,146 WARN L234 SmtUtils]: Spent 31.69s on a formula simplification. DAG size of input: 1886 DAG size of output: 1029 (called from [L 353] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.Elim1Store.elim1) [2022-11-03 02:02:59,148 INFO L356 Elim1Store]: treesize reduction 3078, result has 33.3 percent of original size [2022-11-03 02:02:59,150 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 201 select indices, 201 select index equivalence classes, 19929 disjoint index pairs (out of 20100 index pairs), introduced 201 new quantified variables, introduced 342 case distinctions, treesize of input 1012 treesize of output 2293 [2022-11-03 02:03:25,839 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:26,118 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:26,306 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:26,555 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:26,917 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:27,068 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:27,214 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:27,301 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:27,333 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:27,533 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:27,769 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:27,855 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:27,997 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:28,181 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:28,362 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:28,567 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:28,664 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:28,830 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:28,906 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:29,043 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:29,156 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:29,296 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:29,417 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:29,506 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:29,674 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:29,897 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:30,066 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:30,122 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:30,277 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:30,547 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:30,641 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:30,676 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:30,863 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:31,035 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:31,157 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:31,305 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:31,487 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:31,540 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:31,566 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:31,789 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:31,949 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:32,140 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:32,199 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:32,220 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:32,238 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:32,569 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:32,616 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:32,645 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:32,790 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:32,966 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:33,012 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:33,119 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:33,149 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:33,241 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:33,255 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:33,467 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:33,638 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:33,778 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:33,887 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:33,949 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:34,205 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:34,291 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:34,461 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:34,758 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:34,860 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:34,979 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:35,042 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:35,107 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:35,176 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:35,268 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:35,356 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:35,631 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:35,819 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:35,934 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:36,010 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:36,130 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:36,381 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:36,409 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:36,557 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:36,841 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:36,894 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:37,012 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:37,216 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:37,255 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:37,316 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:37,333 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:37,354 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:37,391 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:37,563 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:37,856 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:37,938 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:38,151 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:38,171 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:38,395 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:38,619 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:38,812 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:38,835 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:38,854 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:38,879 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:38,913 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:39,027 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:39,096 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:39,349 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:39,382 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:39,609 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:39,635 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:39,653 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:39,675 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:39,875 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:40,068 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:40,275 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:40,373 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:40,402 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:40,418 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:40,492 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:40,526 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:40,678 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:40,820 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:40,981 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:41,162 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:41,342 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:41,497 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:41,562 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:41,692 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:41,946 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:42,123 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:42,259 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:42,351 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:42,417 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:42,673 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:42,715 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:42,978 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:43,294 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:43,426 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:43,786 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:43,989 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:44,193 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:44,295 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:44,343 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:44,427 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:44,533 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:44,589 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:44,881 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:45,003 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:45,141 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:45,207 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:45,223 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:45,319 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:45,340 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:45,508 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:45,545 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:45,747 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:45,970 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:45,991 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:46,074 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:46,093 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:46,177 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:46,268 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:46,510 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:46,696 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:46,722 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:46,763 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:46,799 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:46,825 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:46,923 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:47,123 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:47,411 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:47,468 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:47,545 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:47,581 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:47,739 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:47,847 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:47,936 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:48,048 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:48,144 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:48,167 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:48,227 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:48,370 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:48,659 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:48,743 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:48,983 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:49,001 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:49,211 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:49,250 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:49,294 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:49,466 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:49,497 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:49,650 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:49,698 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:49,819 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:49,947 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:50,287 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:50,521 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:50,781 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:50,962 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:51,095 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:51,227 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:51,463 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:51,592 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:51,660 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:51,785 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:51,789 INFO L244 Elim1Store]: Index analysis took 26069 ms [2022-11-03 02:04:36,077 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 02:04:39,265 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:04:39,268 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:04:39,271 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:04:39,277 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:04:39,280 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:04:39,282 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:04:39,285 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:04:39,288 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:04:39,291 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:04:39,293 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:04:39,296 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:04:39,299 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:04:39,302 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:04:39,304 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:04:39,307 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:04:39,310 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:04:39,312 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:04:39,315 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:04:39,318 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:04:39,321 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:04:39,324 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:04:39,326 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:04:39,329 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:04:39,332 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:04:39,335 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:04:39,338 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:04:39,340 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:04:39,343 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:04:39,346 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:04:39,348 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:04:39,351 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:04:39,354 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:04:39,356 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:04:39,359 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:04:39,361 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:04:39,364 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:04:39,370 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:04:39,373 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:04:39,379 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:04:39,381 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:04:39,383 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:04:39,386 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:04:39,388 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:04:39,391 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:04:39,394 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:04:39,397 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:04:39,400 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:04:39,403 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:04:39,406 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:04:39,413 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:04:39,416 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:04:39,428 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:04:39,435 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:04:39,439 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:04:39,444 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:04:39,449 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:04:39,452 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:04:39,456 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:04:39,459 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:04:39,466 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:04:39,473 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:04:39,476 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:04:39,486 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:04:39,489 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:04:39,496 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:04:39,499 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:04:39,502 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:04:39,505 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:04:39,512 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:04:39,515 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:04:39,521 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:04:39,526 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:04:39,533 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:04:39,536 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:04:39,539 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:04:39,554 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:04:39,556 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:04:39,559 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:04:39,565 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:04:39,567 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:04:39,570 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:04:39,572 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:04:39,575 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:04:39,577 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:04:39,580 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:04:39,585 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:04:39,588 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:04:39,590 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:04:39,593 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:04:39,595 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:04:39,598 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:04:39,605 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:04:39,607 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:04:39,609 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:04:39,612 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:04:39,614 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:04:39,617 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:04:39,621 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:04:39,623 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:04:39,626 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:04:39,628 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:04:39,636 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:04:39,642 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:04:39,645 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:04:39,648 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:04:39,651 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:04:39,653 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:04:39,656 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:04:39,665 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:04:39,668 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:04:39,675 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:04:39,677 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:04:39,680 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:04:39,682 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:04:39,685 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:04:39,688 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:04:39,690 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:04:39,693 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:04:39,696 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:04:39,702 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:04:39,710 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:04:39,713 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:04:39,720 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:04:39,722 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:04:39,725 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:04:39,728 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:04:39,731 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:04:39,737 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:04:39,739 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:04:39,746 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:04:39,756 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:04:39,759 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:04:39,761 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:04:39,764 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:04:39,770 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:04:39,772 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:04:39,775 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:04:39,777 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:04:39,780 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:04:39,782 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:04:39,784 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:04:39,787 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:04:39,789 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:04:39,791 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:04:39,800 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:04:39,802 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:04:39,805 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:04:39,807 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:04:39,809 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:04:39,812 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:04:39,814 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:04:39,816 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:04:39,818 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:04:39,821 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:04:39,823 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:04:39,825 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:04:39,827 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:04:39,829 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:04:39,832 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:04:39,834 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:04:39,836 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:04:39,838 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:04:39,840 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:04:39,843 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:04:39,845 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:04:39,847 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:04:39,849 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:04:39,854 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:04:39,857 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:04:39,859 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:04:39,864 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:04:39,872 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:04:39,874 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:04:39,876 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:04:39,878 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:04:39,881 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:04:39,891 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:04:39,893 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:04:39,897 INFO L244 Elim1Store]: Index analysis took 634 ms [2022-11-03 02:04:43,746 INFO L356 Elim1Store]: treesize reduction 414, result has 33.4 percent of original size [2022-11-03 02:04:43,750 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 02:05:20,078 INFO L244 Elim1Store]: Index analysis took 180 ms [2022-11-03 02:05:20,503 INFO L356 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2022-11-03 02:05:20,504 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 02:05:42,979 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:05:43,213 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:05:43,317 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:05:43,443 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:05:43,551 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:05:43,686 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:05:43,829 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:05:43,920 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:05:44,057 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:05:44,332 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:05:44,533 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:05:44,562 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:05:44,715 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:05:44,831 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:05:44,944 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:05:45,069 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:05:45,217 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:05:45,426 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:05:45,657 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:05:45,779 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:05:45,937 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:05:46,137 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:05:46,341 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:05:46,637 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:05:46,909 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:05:47,098 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:05:47,260 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:05:47,527 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:05:47,805 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:05:47,944 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:05:47,970 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:05:47,991 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:05:48,209 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:05:48,471 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:05:48,685 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:05:48,822 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:05:48,990 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:05:49,007 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:05:49,021 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:05:49,143 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:05:49,146 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:05:49,149 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:05:49,153 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:05:49,288 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:05:49,422 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:05:49,608 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:05:49,724 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:05:49,903 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:05:50,099 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:05:50,205 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:05:50,229 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:05:50,432 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:05:50,565 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:05:50,574 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:05:50,833 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:05:50,837 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:05:51,127 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:05:51,451 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:05:51,501 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:05:51,740 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:05:51,997 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:05:52,171 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:05:52,359 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:05:52,518 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:05:52,702 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:05:52,892 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:05:53,179 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:05:53,365 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:05:53,555 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:05:53,701 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:05:53,859 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:05:54,125 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:05:54,292 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:05:54,534 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:05:54,689 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:05:54,863 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:05:55,206 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:05:55,489 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:05:55,802 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:05:56,007 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:05:56,222 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:05:56,377 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:05:56,711 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:05:56,874 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:05:57,010 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:05:57,237 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:05:57,426 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:05:57,665 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:05:57,846 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:05:58,140 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:05:58,397 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:05:58,669 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:05:58,799 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:05:58,969 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:05:59,171 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:05:59,318 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:05:59,614 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:05:59,811 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:06:00,076 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:06:00,400 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:06:00,572 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:06:00,754 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:06:00,928 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:06:00,939 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:06:01,073 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:06:01,270 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:06:01,430 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:06:01,580 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:06:01,755 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:06:01,864 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:06:02,224 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:06:02,566 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:06:02,625 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:06:02,995 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:06:03,249 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:06:03,416 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:06:03,549 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:06:03,726 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:06:03,871 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:06:04,061 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:06:04,307 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:06:04,593 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:06:04,761 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:06:04,946 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:06:05,255 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:06:05,536 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:06:05,838 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:06:06,033 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:06:06,296 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:06:06,590 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:06:06,805 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:06:07,113 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:06:07,275 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:06:07,480 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:06:07,676 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:06:07,920 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:06:08,068 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:06:08,238 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:06:08,390 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:06:08,839 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:06:09,064 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:06:09,263 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:06:09,518 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:06:09,784 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:06:10,190 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:06:10,379 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:06:10,382 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:06:10,603 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:06:10,987 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:06:11,255 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:06:11,484 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:06:11,543 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:06:11,746 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:06:11,944 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:06:12,138 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:06:12,380 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:06:12,662 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:06:12,959 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:06:13,346 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:06:13,652 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:06:13,894 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:06:14,294 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:06:14,607 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:06:14,886 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:06:15,143 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:06:15,347 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:06:15,516 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:06:15,613 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:06:15,830 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:06:16,073 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:06:16,374 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:06:16,525 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:06:16,834 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:06:17,025 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:06:17,436 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:06:17,668 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:06:18,000 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:06:18,195 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:06:18,398 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:06:18,744 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:06:18,922 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:06:19,139 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:06:19,423 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:06:19,674 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:06:20,092 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:06:20,329 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:06:20,634 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:06:21,028 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:06:21,313 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:06:21,682 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:06:21,942 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:06:22,338 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:06:22,612 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:06:23,060 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:06:23,343 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:06:23,691 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:06:23,898 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:06:24,246 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:06:24,288 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:06:24,313 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:06:24,323 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:06:24,327 INFO L244 Elim1Store]: Index analysis took 41516 ms [2022-11-03 02:06:25,456 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 02:06:28,290 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:06:28,409 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:06:28,414 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:06:28,419 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:06:28,441 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:06:28,642 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:06:28,694 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:06:28,897 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:06:28,909 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:06:29,157 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:06:29,413 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:06:29,479 INFO L244 Elim1Store]: Index analysis took 1351 ms [2022-11-03 02:07:15,162 WARN L234 SmtUtils]: Spent 44.56s on a formula simplification. DAG size of input: 2095 DAG size of output: 1143 (called from [L 353] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.Elim1Store.elim1) [2022-11-03 02:07:15,167 INFO L356 Elim1Store]: treesize reduction 3420, result has 33.3 percent of original size [2022-11-03 02:07:15,171 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 201 select indices, 201 select index equivalence classes, 19910 disjoint index pairs (out of 20100 index pairs), introduced 201 new quantified variables, introduced 380 case distinctions, treesize of input 1012 treesize of output 2369 [2022-11-03 02:07:23,319 INFO L197 IcfgInterpreter]: Interpreting procedure aws_mul_size_checked with input of size 3677 for LOIs [2022-11-03 02:09:00,109 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:09:00,122 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:09:00,126 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:09:00,130 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:09:00,135 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:09:00,139 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:09:00,143 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:09:00,147 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:09:00,151 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:09:00,155 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:09:00,159 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:09:00,210 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 02:09:02,678 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:09:02,682 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:09:02,686 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:09:02,758 INFO L244 Elim1Store]: Index analysis took 102 ms [2022-11-03 02:09:03,125 INFO L356 Elim1Store]: treesize reduction 32, result has 50.8 percent of original size [2022-11-03 02:09:03,131 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 200 select indices, 200 select index equivalence classes, 19895 disjoint index pairs (out of 19900 index pairs), introduced 200 new quantified variables, introduced 8 case distinctions, treesize of input 1001 treesize of output 633