./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_write_from_whole_string_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 5e519f3a Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5b0e1db-90a5-4dea-bf90-cf556a82e1d3/bin/utaipan-7li7fVZpFI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5b0e1db-90a5-4dea-bf90-cf556a82e1d3/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_d5b0e1db-90a5-4dea-bf90-cf556a82e1d3/bin/utaipan-7li7fVZpFI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5b0e1db-90a5-4dea-bf90-cf556a82e1d3/bin/utaipan-7li7fVZpFI/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_write_from_whole_string_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5b0e1db-90a5-4dea-bf90-cf556a82e1d3/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_d5b0e1db-90a5-4dea-bf90-cf556a82e1d3/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 7d9514ee1b6f3a0027f117bcf81d6b26d525fe99251459ecef3c46cad248dd1f --- 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 01:53:56,862 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-03 01:53:56,864 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-03 01:53:56,891 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-03 01:53:56,892 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-03 01:53:56,893 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-03 01:53:56,894 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-03 01:53:56,896 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-03 01:53:56,898 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-03 01:53:56,903 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-03 01:53:56,904 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-03 01:53:56,905 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-03 01:53:56,906 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-03 01:53:56,907 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-03 01:53:56,909 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-03 01:53:56,912 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-03 01:53:56,915 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-03 01:53:56,918 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-03 01:53:56,920 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-03 01:53:56,923 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-03 01:53:56,928 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-03 01:53:56,930 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-03 01:53:56,931 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-03 01:53:56,936 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-03 01:53:56,939 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-03 01:53:56,945 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-03 01:53:56,946 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-03 01:53:56,947 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-03 01:53:56,947 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-03 01:53:56,948 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-03 01:53:56,949 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-03 01:53:56,949 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-03 01:53:56,950 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-03 01:53:56,951 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-03 01:53:56,954 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-03 01:53:56,954 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-03 01:53:56,955 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-03 01:53:56,956 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-03 01:53:56,956 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-03 01:53:56,957 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-03 01:53:56,958 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-03 01:53:56,959 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5b0e1db-90a5-4dea-bf90-cf556a82e1d3/bin/utaipan-7li7fVZpFI/config/svcomp-Reach-64bit-Taipan_Default.epf [2022-11-03 01:53:56,998 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-03 01:53:56,999 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-03 01:53:56,999 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-03 01:53:57,000 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-03 01:53:57,000 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-03 01:53:57,001 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-03 01:53:57,001 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-03 01:53:57,001 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-03 01:53:57,001 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-03 01:53:57,002 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-03 01:53:57,003 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-03 01:53:57,003 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-03 01:53:57,003 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-03 01:53:57,003 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-03 01:53:57,004 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-03 01:53:57,004 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-03 01:53:57,004 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-03 01:53:57,004 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-03 01:53:57,005 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-03 01:53:57,005 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-03 01:53:57,005 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-03 01:53:57,006 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-03 01:53:57,006 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-03 01:53:57,006 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-03 01:53:57,006 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-03 01:53:57,006 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-03 01:53:57,007 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-03 01:53:57,007 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-03 01:53:57,007 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-03 01:53:57,007 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-03 01:53:57,008 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-03 01:53:57,008 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-03 01:53:57,008 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-03 01:53:57,008 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-03 01:53:57,009 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-03 01:53:57,009 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-03 01:53:57,010 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-03 01:53:57,010 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-03 01:53:57,011 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_d5b0e1db-90a5-4dea-bf90-cf556a82e1d3/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5b0e1db-90a5-4dea-bf90-cf556a82e1d3/bin/utaipan-7li7fVZpFI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7d9514ee1b6f3a0027f117bcf81d6b26d525fe99251459ecef3c46cad248dd1f [2022-11-03 01:53:57,307 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-03 01:53:57,329 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-03 01:53:57,341 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-03 01:53:57,342 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-03 01:53:57,343 INFO L275 PluginConnector]: CDTParser initialized [2022-11-03 01:53:57,344 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5b0e1db-90a5-4dea-bf90-cf556a82e1d3/bin/utaipan-7li7fVZpFI/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_write_from_whole_string_harness.i [2022-11-03 01:53:57,422 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5b0e1db-90a5-4dea-bf90-cf556a82e1d3/bin/utaipan-7li7fVZpFI/data/ee4039371/411b8a432bd34c2980941835559d4a8d/FLAG35a461448 [2022-11-03 01:53:58,370 INFO L306 CDTParser]: Found 1 translation units. [2022-11-03 01:53:58,371 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5b0e1db-90a5-4dea-bf90-cf556a82e1d3/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_from_whole_string_harness.i [2022-11-03 01:53:58,404 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5b0e1db-90a5-4dea-bf90-cf556a82e1d3/bin/utaipan-7li7fVZpFI/data/ee4039371/411b8a432bd34c2980941835559d4a8d/FLAG35a461448 [2022-11-03 01:53:58,825 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5b0e1db-90a5-4dea-bf90-cf556a82e1d3/bin/utaipan-7li7fVZpFI/data/ee4039371/411b8a432bd34c2980941835559d4a8d [2022-11-03 01:53:58,827 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-03 01:53:58,829 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-03 01:53:58,830 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-03 01:53:58,830 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-03 01:53:58,834 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-03 01:53:58,835 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.11 01:53:58" (1/1) ... [2022-11-03 01:53:58,836 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@204123e3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 01:53:58, skipping insertion in model container [2022-11-03 01:53:58,836 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.11 01:53:58" (1/1) ... [2022-11-03 01:53:58,843 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-03 01:53:58,952 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-03 01:53:59,290 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_d5b0e1db-90a5-4dea-bf90-cf556a82e1d3/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_from_whole_string_harness.i[4510,4523] [2022-11-03 01:53:59,299 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_d5b0e1db-90a5-4dea-bf90-cf556a82e1d3/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_from_whole_string_harness.i[4570,4583] [2022-11-03 01:54:00,381 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-03 01:54:00,382 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-03 01:54:00,383 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-03 01:54:00,383 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-03 01:54:00,385 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-03 01:54:00,400 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-03 01:54:00,404 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-03 01:54:00,406 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-03 01:54:00,407 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-03 01:54:00,409 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-03 01:54:00,410 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-03 01:54:00,412 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-03 01:54:00,418 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-03 01:54:00,866 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-03 01:54:00,867 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-03 01:54:00,868 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-03 01:54:00,870 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-03 01:54:00,871 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-03 01:54:00,872 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-03 01:54:00,873 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-03 01:54:00,873 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-03 01:54:00,874 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-03 01:54:00,875 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-03 01:54:01,079 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-03 01:54:01,103 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-03 01:54:01,112 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-03 01:54:01,206 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-03 01:54:01,206 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-03 01:54:01,402 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-03 01:54:01,475 INFO L203 MainTranslator]: Completed pre-run [2022-11-03 01:54:01,504 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_d5b0e1db-90a5-4dea-bf90-cf556a82e1d3/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_from_whole_string_harness.i[4510,4523] [2022-11-03 01:54:01,505 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_d5b0e1db-90a5-4dea-bf90-cf556a82e1d3/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_from_whole_string_harness.i[4570,4583] [2022-11-03 01:54:01,552 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-03 01:54:01,553 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-03 01:54:01,553 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-03 01:54:01,553 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-03 01:54:01,554 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-03 01:54:01,559 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-03 01:54:01,560 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-03 01:54:01,561 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-03 01:54:01,561 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-03 01:54:01,562 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-03 01:54:01,563 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-03 01:54:01,563 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-03 01:54:01,563 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-03 01:54:01,612 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-03 01:54:01,613 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-03 01:54:01,614 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-03 01:54:01,615 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-03 01:54:01,616 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-03 01:54:01,617 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-03 01:54:01,617 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-03 01:54:01,618 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-03 01:54:01,619 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-03 01:54:01,619 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-03 01:54:01,675 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-03 01:54:01,720 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-03 01:54:01,740 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-03 01:54:01,835 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-03 01:54:01,835 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-03 01:54:01,889 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-03 01:54:02,141 INFO L208 MainTranslator]: Completed translation [2022-11-03 01:54:02,142 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 01:54:02 WrapperNode [2022-11-03 01:54:02,143 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-03 01:54:02,144 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-03 01:54:02,144 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-03 01:54:02,144 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-03 01:54:02,152 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 01:54:02" (1/1) ... [2022-11-03 01:54:02,290 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 01:54:02" (1/1) ... [2022-11-03 01:54:02,373 INFO L138 Inliner]: procedures = 695, calls = 3053, calls flagged for inlining = 70, calls inlined = 10, statements flattened = 968 [2022-11-03 01:54:02,374 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-03 01:54:02,374 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-03 01:54:02,374 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-03 01:54:02,375 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-03 01:54:02,385 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 01:54:02" (1/1) ... [2022-11-03 01:54:02,385 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 01:54:02" (1/1) ... [2022-11-03 01:54:02,393 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 01:54:02" (1/1) ... [2022-11-03 01:54:02,394 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 01:54:02" (1/1) ... [2022-11-03 01:54:02,430 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 01:54:02" (1/1) ... [2022-11-03 01:54:02,436 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 01:54:02" (1/1) ... [2022-11-03 01:54:02,442 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 01:54:02" (1/1) ... [2022-11-03 01:54:02,447 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 01:54:02" (1/1) ... [2022-11-03 01:54:02,455 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-03 01:54:02,456 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-03 01:54:02,457 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-03 01:54:02,457 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-03 01:54:02,458 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 01:54:02" (1/1) ... [2022-11-03 01:54:02,483 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-03 01:54:02,495 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5b0e1db-90a5-4dea-bf90-cf556a82e1d3/bin/utaipan-7li7fVZpFI/z3 [2022-11-03 01:54:02,524 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5b0e1db-90a5-4dea-bf90-cf556a82e1d3/bin/utaipan-7li7fVZpFI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-03 01:54:02,550 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5b0e1db-90a5-4dea-bf90-cf556a82e1d3/bin/utaipan-7li7fVZpFI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-03 01:54:02,580 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_is_valid [2022-11-03 01:54:02,580 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_string_is_valid [2022-11-03 01:54:02,580 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2022-11-03 01:54:02,581 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2022-11-03 01:54:02,581 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_string_is_allocated_bounded_length [2022-11-03 01:54:02,581 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_string_is_allocated_bounded_length [2022-11-03 01:54:02,581 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-03 01:54:02,582 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2022-11-03 01:54:02,583 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2022-11-03 01:54:02,583 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~real [2022-11-03 01:54:02,583 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-11-03 01:54:02,583 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-11-03 01:54:02,584 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-03 01:54:02,584 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-11-03 01:54:02,585 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-11-03 01:54:02,585 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-11-03 01:54:02,585 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-11-03 01:54:02,585 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-03 01:54:02,585 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-03 01:54:02,585 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-03 01:54:02,586 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-03 01:54:02,586 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-03 01:54:02,586 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2022-11-03 01:54:02,586 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2022-11-03 01:54:02,587 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2022-11-03 01:54:02,587 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2022-11-03 01:54:02,587 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-03 01:54:02,587 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-03 01:54:02,587 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_bytes [2022-11-03 01:54:02,589 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_string_bytes [2022-11-03 01:54:02,589 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-11-03 01:54:02,589 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-11-03 01:54:02,589 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-03 01:54:02,589 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-03 01:54:02,590 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_write [2022-11-03 01:54:02,591 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_write [2022-11-03 01:54:02,591 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-03 01:54:02,591 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2022-11-03 01:54:02,591 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2022-11-03 01:54:02,591 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2022-11-03 01:54:02,591 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2022-11-03 01:54:02,592 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-03 01:54:02,592 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~real [2022-11-03 01:54:02,592 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-03 01:54:03,005 INFO L235 CfgBuilder]: Building ICFG [2022-11-03 01:54:03,007 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-03 01:54:04,532 INFO L276 CfgBuilder]: Performing block encoding [2022-11-03 01:54:04,819 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-03 01:54:04,819 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-11-03 01:54:04,823 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.11 01:54:04 BoogieIcfgContainer [2022-11-03 01:54:04,823 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-03 01:54:04,826 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-03 01:54:04,827 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-03 01:54:04,834 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-03 01:54:04,834 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 03.11 01:53:58" (1/3) ... [2022-11-03 01:54:04,835 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3cf059e6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 03.11 01:54:04, skipping insertion in model container [2022-11-03 01:54:04,835 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 01:54:02" (2/3) ... [2022-11-03 01:54:04,836 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3cf059e6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 03.11 01:54:04, skipping insertion in model container [2022-11-03 01:54:04,837 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.11 01:54:04" (3/3) ... [2022-11-03 01:54:04,841 INFO L112 eAbstractionObserver]: Analyzing ICFG aws_byte_buf_write_from_whole_string_harness.i [2022-11-03 01:54:04,861 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-03 01:54:04,861 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-11-03 01:54:04,950 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-11-03 01:54:04,958 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;@5472c9f6, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-03 01:54:04,958 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-11-03 01:54:04,963 INFO L276 IsEmpty]: Start isEmpty. Operand has 143 states, 80 states have (on average 1.2375) internal successors, (99), 81 states have internal predecessors, (99), 48 states have call successors, (48), 13 states have call predecessors, (48), 13 states have return successors, (48), 48 states have call predecessors, (48), 48 states have call successors, (48) [2022-11-03 01:54:04,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-11-03 01:54:04,974 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 01:54:04,975 INFO L195 NwaCegarLoop]: trace histogram [4, 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] [2022-11-03 01:54:04,976 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-03 01:54:04,983 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 01:54:04,984 INFO L85 PathProgramCache]: Analyzing trace with hash -1880693210, now seen corresponding path program 1 times [2022-11-03 01:54:04,995 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 01:54:04,995 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1216697616] [2022-11-03 01:54:04,995 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 01:54:04,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 01:54:05,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 01:54:07,226 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-11-03 01:54:07,227 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 01:54:07,227 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1216697616] [2022-11-03 01:54:07,228 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1216697616] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 01:54:07,228 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-03 01:54:07,228 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-11-03 01:54:07,230 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [221474273] [2022-11-03 01:54:07,230 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 01:54:07,235 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-11-03 01:54:07,235 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-03 01:54:07,270 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-11-03 01:54:07,271 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2022-11-03 01:54:07,275 INFO L87 Difference]: Start difference. First operand has 143 states, 80 states have (on average 1.2375) internal successors, (99), 81 states have internal predecessors, (99), 48 states have call successors, (48), 13 states have call predecessors, (48), 13 states have return successors, (48), 48 states have call predecessors, (48), 48 states have call successors, (48) Second operand has 7 states, 7 states have (on average 3.5714285714285716) internal successors, (25), 6 states have internal predecessors, (25), 4 states have call successors, (9), 2 states have call predecessors, (9), 1 states have return successors, (8), 3 states have call predecessors, (8), 3 states have call successors, (8) [2022-11-03 01:54:07,825 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 01:54:07,825 INFO L93 Difference]: Finished difference Result 217 states and 306 transitions. [2022-11-03 01:54:07,828 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-11-03 01:54:07,830 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 3.5714285714285716) internal successors, (25), 6 states have internal predecessors, (25), 4 states have call successors, (9), 2 states have call predecessors, (9), 1 states have return successors, (8), 3 states have call predecessors, (8), 3 states have call successors, (8) Word has length 46 [2022-11-03 01:54:07,830 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 01:54:07,839 INFO L225 Difference]: With dead ends: 217 [2022-11-03 01:54:07,839 INFO L226 Difference]: Without dead ends: 147 [2022-11-03 01:54:07,843 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2022-11-03 01:54:07,846 INFO L413 NwaCegarLoop]: 163 mSDtfsCounter, 97 mSDsluCounter, 611 mSDsCounter, 0 mSdLazyCounter, 170 mSolverCounterSat, 41 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 115 SdHoareTripleChecker+Valid, 720 SdHoareTripleChecker+Invalid, 211 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 41 IncrementalHoareTripleChecker+Valid, 170 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2022-11-03 01:54:07,847 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [115 Valid, 720 Invalid, 211 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [41 Valid, 170 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2022-11-03 01:54:07,863 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 147 states. [2022-11-03 01:54:07,896 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 147 to 145. [2022-11-03 01:54:07,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 145 states, 82 states have (on average 1.2195121951219512) internal successors, (100), 83 states have internal predecessors, (100), 48 states have call successors, (48), 14 states have call predecessors, (48), 14 states have return successors, (47), 47 states have call predecessors, (47), 47 states have call successors, (47) [2022-11-03 01:54:07,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 145 states and 195 transitions. [2022-11-03 01:54:07,902 INFO L78 Accepts]: Start accepts. Automaton has 145 states and 195 transitions. Word has length 46 [2022-11-03 01:54:07,903 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 01:54:07,903 INFO L495 AbstractCegarLoop]: Abstraction has 145 states and 195 transitions. [2022-11-03 01:54:07,903 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 3.5714285714285716) internal successors, (25), 6 states have internal predecessors, (25), 4 states have call successors, (9), 2 states have call predecessors, (9), 1 states have return successors, (8), 3 states have call predecessors, (8), 3 states have call successors, (8) [2022-11-03 01:54:07,904 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 195 transitions. [2022-11-03 01:54:07,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-11-03 01:54:07,906 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 01:54:07,906 INFO L195 NwaCegarLoop]: trace histogram [4, 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] [2022-11-03 01:54:07,907 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-11-03 01:54:07,907 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-03 01:54:07,907 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 01:54:07,907 INFO L85 PathProgramCache]: Analyzing trace with hash -912045540, now seen corresponding path program 1 times [2022-11-03 01:54:07,908 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 01:54:07,908 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1998121897] [2022-11-03 01:54:07,908 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 01:54:07,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 01:54:08,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 01:54:08,466 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-11-03 01:54:08,466 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 01:54:08,467 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1998121897] [2022-11-03 01:54:08,467 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1998121897] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 01:54:08,467 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-03 01:54:08,467 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-03 01:54:08,467 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2026586288] [2022-11-03 01:54:08,467 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 01:54:08,469 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-03 01:54:08,469 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-03 01:54:08,469 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-03 01:54:08,469 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-03 01:54:08,470 INFO L87 Difference]: Start difference. First operand 145 states and 195 transitions. Second operand has 4 states, 4 states have (on average 6.25) internal successors, (25), 4 states have internal predecessors, (25), 3 states have call successors, (10), 2 states have call predecessors, (10), 1 states have return successors, (9), 3 states have call predecessors, (9), 3 states have call successors, (9) [2022-11-03 01:54:08,685 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 01:54:08,686 INFO L93 Difference]: Finished difference Result 230 states and 315 transitions. [2022-11-03 01:54:08,687 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-11-03 01:54:08,687 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 6.25) internal successors, (25), 4 states have internal predecessors, (25), 3 states have call successors, (10), 2 states have call predecessors, (10), 1 states have return successors, (9), 3 states have call predecessors, (9), 3 states have call successors, (9) Word has length 48 [2022-11-03 01:54:08,688 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 01:54:08,690 INFO L225 Difference]: With dead ends: 230 [2022-11-03 01:54:08,690 INFO L226 Difference]: Without dead ends: 192 [2022-11-03 01:54:08,691 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-03 01:54:08,692 INFO L413 NwaCegarLoop]: 192 mSDtfsCounter, 22 mSDsluCounter, 386 mSDsCounter, 0 mSdLazyCounter, 60 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 34 SdHoareTripleChecker+Valid, 551 SdHoareTripleChecker+Invalid, 60 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 60 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-11-03 01:54:08,693 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [34 Valid, 551 Invalid, 60 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 60 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-11-03 01:54:08,694 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 192 states. [2022-11-03 01:54:08,713 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 192 to 177. [2022-11-03 01:54:08,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 177 states, 102 states have (on average 1.2254901960784315) internal successors, (125), 103 states have internal predecessors, (125), 60 states have call successors, (60), 14 states have call predecessors, (60), 14 states have return successors, (59), 59 states have call predecessors, (59), 59 states have call successors, (59) [2022-11-03 01:54:08,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 177 states to 177 states and 244 transitions. [2022-11-03 01:54:08,716 INFO L78 Accepts]: Start accepts. Automaton has 177 states and 244 transitions. Word has length 48 [2022-11-03 01:54:08,716 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 01:54:08,716 INFO L495 AbstractCegarLoop]: Abstraction has 177 states and 244 transitions. [2022-11-03 01:54:08,717 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 6.25) internal successors, (25), 4 states have internal predecessors, (25), 3 states have call successors, (10), 2 states have call predecessors, (10), 1 states have return successors, (9), 3 states have call predecessors, (9), 3 states have call successors, (9) [2022-11-03 01:54:08,717 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 244 transitions. [2022-11-03 01:54:08,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-03 01:54:08,719 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 01:54:08,719 INFO L195 NwaCegarLoop]: trace histogram [4, 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] [2022-11-03 01:54:08,719 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-11-03 01:54:08,719 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-03 01:54:08,720 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 01:54:08,720 INFO L85 PathProgramCache]: Analyzing trace with hash 1850518929, now seen corresponding path program 1 times [2022-11-03 01:54:08,720 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 01:54:08,720 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1954936053] [2022-11-03 01:54:08,720 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 01:54:08,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 01:54:08,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 01:54:09,876 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-03 01:54:09,876 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 01:54:09,877 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1954936053] [2022-11-03 01:54:09,877 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1954936053] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 01:54:09,877 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-03 01:54:09,877 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-11-03 01:54:09,877 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1196473354] [2022-11-03 01:54:09,877 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 01:54:09,878 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-11-03 01:54:09,878 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-03 01:54:09,878 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-11-03 01:54:09,879 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2022-11-03 01:54:09,879 INFO L87 Difference]: Start difference. First operand 177 states and 244 transitions. Second operand has 7 states, 6 states have (on average 4.333333333333333) internal successors, (26), 7 states have internal predecessors, (26), 5 states have call successors, (10), 3 states have call predecessors, (10), 2 states have return successors, (9), 5 states have call predecessors, (9), 5 states have call successors, (9) [2022-11-03 01:54:10,842 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 01:54:10,842 INFO L93 Difference]: Finished difference Result 190 states and 257 transitions. [2022-11-03 01:54:10,843 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-03 01:54:10,843 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 6 states have (on average 4.333333333333333) internal successors, (26), 7 states have internal predecessors, (26), 5 states have call successors, (10), 3 states have call predecessors, (10), 2 states have return successors, (9), 5 states have call predecessors, (9), 5 states have call successors, (9) Word has length 50 [2022-11-03 01:54:10,844 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 01:54:10,845 INFO L225 Difference]: With dead ends: 190 [2022-11-03 01:54:10,845 INFO L226 Difference]: Without dead ends: 179 [2022-11-03 01:54:10,846 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2022-11-03 01:54:10,847 INFO L413 NwaCegarLoop]: 120 mSDtfsCounter, 124 mSDsluCounter, 242 mSDsCounter, 0 mSdLazyCounter, 541 mSolverCounterSat, 102 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 138 SdHoareTripleChecker+Valid, 349 SdHoareTripleChecker+Invalid, 643 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 102 IncrementalHoareTripleChecker+Valid, 541 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.9s IncrementalHoareTripleChecker+Time [2022-11-03 01:54:10,847 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [138 Valid, 349 Invalid, 643 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [102 Valid, 541 Invalid, 0 Unknown, 0 Unchecked, 0.9s Time] [2022-11-03 01:54:10,848 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 179 states. [2022-11-03 01:54:10,868 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 179 to 177. [2022-11-03 01:54:10,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 177 states, 102 states have (on average 1.2156862745098038) internal successors, (124), 103 states have internal predecessors, (124), 60 states have call successors, (60), 14 states have call predecessors, (60), 14 states have return successors, (59), 59 states have call predecessors, (59), 59 states have call successors, (59) [2022-11-03 01:54:10,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 177 states to 177 states and 243 transitions. [2022-11-03 01:54:10,871 INFO L78 Accepts]: Start accepts. Automaton has 177 states and 243 transitions. Word has length 50 [2022-11-03 01:54:10,871 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 01:54:10,871 INFO L495 AbstractCegarLoop]: Abstraction has 177 states and 243 transitions. [2022-11-03 01:54:10,872 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 6 states have (on average 4.333333333333333) internal successors, (26), 7 states have internal predecessors, (26), 5 states have call successors, (10), 3 states have call predecessors, (10), 2 states have return successors, (9), 5 states have call predecessors, (9), 5 states have call successors, (9) [2022-11-03 01:54:10,872 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 243 transitions. [2022-11-03 01:54:10,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-11-03 01:54:10,874 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 01:54:10,874 INFO L195 NwaCegarLoop]: trace histogram [4, 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] [2022-11-03 01:54:10,874 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-11-03 01:54:10,874 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-03 01:54:10,875 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 01:54:10,875 INFO L85 PathProgramCache]: Analyzing trace with hash -1287098956, now seen corresponding path program 1 times [2022-11-03 01:54:10,875 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 01:54:10,876 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1304802609] [2022-11-03 01:54:10,876 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 01:54:10,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 01:54:11,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 01:54:12,966 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-11-03 01:54:12,966 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 01:54:12,967 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1304802609] [2022-11-03 01:54:12,967 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1304802609] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 01:54:12,967 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-03 01:54:12,967 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-11-03 01:54:12,967 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1399840914] [2022-11-03 01:54:12,968 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 01:54:12,968 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-11-03 01:54:12,968 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-03 01:54:12,969 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-11-03 01:54:12,969 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2022-11-03 01:54:12,969 INFO L87 Difference]: Start difference. First operand 177 states and 243 transitions. Second operand has 7 states, 6 states have (on average 4.833333333333333) internal successors, (29), 6 states have internal predecessors, (29), 4 states have call successors, (10), 2 states have call predecessors, (10), 1 states have return successors, (9), 3 states have call predecessors, (9), 3 states have call successors, (9) [2022-11-03 01:54:13,716 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 01:54:13,716 INFO L93 Difference]: Finished difference Result 256 states and 361 transitions. [2022-11-03 01:54:13,717 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-03 01:54:13,717 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 6 states have (on average 4.833333333333333) internal successors, (29), 6 states have internal predecessors, (29), 4 states have call successors, (10), 2 states have call predecessors, (10), 1 states have return successors, (9), 3 states have call predecessors, (9), 3 states have call successors, (9) Word has length 52 [2022-11-03 01:54:13,717 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 01:54:13,720 INFO L225 Difference]: With dead ends: 256 [2022-11-03 01:54:13,721 INFO L226 Difference]: Without dead ends: 254 [2022-11-03 01:54:13,721 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=25, Invalid=65, Unknown=0, NotChecked=0, Total=90 [2022-11-03 01:54:13,722 INFO L413 NwaCegarLoop]: 184 mSDtfsCounter, 43 mSDsluCounter, 839 mSDsCounter, 0 mSdLazyCounter, 295 mSolverCounterSat, 14 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 57 SdHoareTripleChecker+Valid, 970 SdHoareTripleChecker+Invalid, 309 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 14 IncrementalHoareTripleChecker+Valid, 295 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time [2022-11-03 01:54:13,722 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [57 Valid, 970 Invalid, 309 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [14 Valid, 295 Invalid, 0 Unknown, 0 Unchecked, 0.6s Time] [2022-11-03 01:54:13,723 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 254 states. [2022-11-03 01:54:13,751 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 254 to 213. [2022-11-03 01:54:13,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 213 states, 127 states have (on average 1.2283464566929134) internal successors, (156), 129 states have internal predecessors, (156), 70 states have call successors, (70), 15 states have call predecessors, (70), 15 states have return successors, (69), 68 states have call predecessors, (69), 69 states have call successors, (69) [2022-11-03 01:54:13,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 213 states to 213 states and 295 transitions. [2022-11-03 01:54:13,754 INFO L78 Accepts]: Start accepts. Automaton has 213 states and 295 transitions. Word has length 52 [2022-11-03 01:54:13,754 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 01:54:13,755 INFO L495 AbstractCegarLoop]: Abstraction has 213 states and 295 transitions. [2022-11-03 01:54:13,755 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 6 states have (on average 4.833333333333333) internal successors, (29), 6 states have internal predecessors, (29), 4 states have call successors, (10), 2 states have call predecessors, (10), 1 states have return successors, (9), 3 states have call predecessors, (9), 3 states have call successors, (9) [2022-11-03 01:54:13,755 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 295 transitions. [2022-11-03 01:54:13,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-03 01:54:13,757 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 01:54:13,758 INFO L195 NwaCegarLoop]: trace histogram [5, 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] [2022-11-03 01:54:13,758 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-11-03 01:54:13,758 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-03 01:54:13,758 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 01:54:13,759 INFO L85 PathProgramCache]: Analyzing trace with hash 816632660, now seen corresponding path program 1 times [2022-11-03 01:54:13,759 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 01:54:13,759 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1868558670] [2022-11-03 01:54:13,759 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 01:54:13,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 01:54:14,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 01:54:17,807 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-11-03 01:54:17,807 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 01:54:17,807 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1868558670] [2022-11-03 01:54:17,808 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1868558670] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 01:54:17,808 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-03 01:54:17,808 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2022-11-03 01:54:17,808 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1051130779] [2022-11-03 01:54:17,808 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 01:54:17,809 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 13 states [2022-11-03 01:54:17,809 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-03 01:54:17,809 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2022-11-03 01:54:17,810 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=129, Unknown=0, NotChecked=0, Total=156 [2022-11-03 01:54:17,810 INFO L87 Difference]: Start difference. First operand 213 states and 295 transitions. Second operand has 13 states, 11 states have (on average 2.727272727272727) internal successors, (30), 11 states have internal predecessors, (30), 8 states have call successors, (11), 3 states have call predecessors, (11), 2 states have return successors, (10), 7 states have call predecessors, (10), 7 states have call successors, (10) [2022-11-03 01:54:19,916 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 01:54:19,916 INFO L93 Difference]: Finished difference Result 262 states and 365 transitions. [2022-11-03 01:54:19,917 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-11-03 01:54:19,917 INFO L78 Accepts]: Start accepts. Automaton has has 13 states, 11 states have (on average 2.727272727272727) internal successors, (30), 11 states have internal predecessors, (30), 8 states have call successors, (11), 3 states have call predecessors, (11), 2 states have return successors, (10), 7 states have call predecessors, (10), 7 states have call successors, (10) Word has length 56 [2022-11-03 01:54:19,917 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 01:54:19,919 INFO L225 Difference]: With dead ends: 262 [2022-11-03 01:54:19,919 INFO L226 Difference]: Without dead ends: 260 [2022-11-03 01:54:19,919 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 20 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 21 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=64, Invalid=242, Unknown=0, NotChecked=0, Total=306 [2022-11-03 01:54:19,920 INFO L413 NwaCegarLoop]: 115 mSDtfsCounter, 229 mSDsluCounter, 417 mSDsCounter, 0 mSdLazyCounter, 1244 mSolverCounterSat, 179 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 261 SdHoareTripleChecker+Valid, 522 SdHoareTripleChecker+Invalid, 1423 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 179 IncrementalHoareTripleChecker+Valid, 1244 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.9s IncrementalHoareTripleChecker+Time [2022-11-03 01:54:19,920 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [261 Valid, 522 Invalid, 1423 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [179 Valid, 1244 Invalid, 0 Unknown, 0 Unchecked, 1.9s Time] [2022-11-03 01:54:19,921 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 260 states. [2022-11-03 01:54:19,957 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 260 to 189. [2022-11-03 01:54:19,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 189 states, 111 states have (on average 1.2072072072072073) internal successors, (134), 113 states have internal predecessors, (134), 62 states have call successors, (62), 15 states have call predecessors, (62), 15 states have return successors, (61), 60 states have call predecessors, (61), 61 states have call successors, (61) [2022-11-03 01:54:19,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 189 states to 189 states and 257 transitions. [2022-11-03 01:54:19,962 INFO L78 Accepts]: Start accepts. Automaton has 189 states and 257 transitions. Word has length 56 [2022-11-03 01:54:19,963 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 01:54:19,963 INFO L495 AbstractCegarLoop]: Abstraction has 189 states and 257 transitions. [2022-11-03 01:54:19,963 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 13 states, 11 states have (on average 2.727272727272727) internal successors, (30), 11 states have internal predecessors, (30), 8 states have call successors, (11), 3 states have call predecessors, (11), 2 states have return successors, (10), 7 states have call predecessors, (10), 7 states have call successors, (10) [2022-11-03 01:54:19,964 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 257 transitions. [2022-11-03 01:54:19,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-11-03 01:54:19,970 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 01:54:19,971 INFO L195 NwaCegarLoop]: trace histogram [4, 3, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-03 01:54:19,971 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-11-03 01:54:19,971 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-03 01:54:19,971 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 01:54:19,972 INFO L85 PathProgramCache]: Analyzing trace with hash -832283712, now seen corresponding path program 1 times [2022-11-03 01:54:19,972 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 01:54:19,972 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1212006426] [2022-11-03 01:54:19,972 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 01:54:19,972 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 01:54:21,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 01:54:25,578 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-11-03 01:54:25,578 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 01:54:25,578 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1212006426] [2022-11-03 01:54:25,579 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1212006426] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 01:54:25,579 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-03 01:54:25,579 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2022-11-03 01:54:25,579 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1732575283] [2022-11-03 01:54:25,579 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 01:54:25,579 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2022-11-03 01:54:25,580 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-03 01:54:25,580 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2022-11-03 01:54:25,580 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=69, Unknown=0, NotChecked=0, Total=90 [2022-11-03 01:54:25,580 INFO L87 Difference]: Start difference. First operand 189 states and 257 transitions. Second operand has 10 states, 9 states have (on average 3.3333333333333335) internal successors, (30), 8 states have internal predecessors, (30), 6 states have call successors, (11), 2 states have call predecessors, (11), 1 states have return successors, (10), 5 states have call predecessors, (10), 5 states have call successors, (10) [2022-11-03 01:54:26,804 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 01:54:26,805 INFO L93 Difference]: Finished difference Result 268 states and 375 transitions. [2022-11-03 01:54:26,805 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-11-03 01:54:26,805 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 9 states have (on average 3.3333333333333335) internal successors, (30), 8 states have internal predecessors, (30), 6 states have call successors, (11), 2 states have call predecessors, (11), 1 states have return successors, (10), 5 states have call predecessors, (10), 5 states have call successors, (10) Word has length 58 [2022-11-03 01:54:26,806 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 01:54:26,807 INFO L225 Difference]: With dead ends: 268 [2022-11-03 01:54:26,808 INFO L226 Difference]: Without dead ends: 266 [2022-11-03 01:54:26,808 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 16 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 23 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=49, Invalid=133, Unknown=0, NotChecked=0, Total=182 [2022-11-03 01:54:26,809 INFO L413 NwaCegarLoop]: 183 mSDtfsCounter, 179 mSDsluCounter, 1023 mSDsCounter, 0 mSdLazyCounter, 439 mSolverCounterSat, 84 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 205 SdHoareTripleChecker+Valid, 1135 SdHoareTripleChecker+Invalid, 523 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 84 IncrementalHoareTripleChecker+Valid, 439 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.0s IncrementalHoareTripleChecker+Time [2022-11-03 01:54:26,809 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [205 Valid, 1135 Invalid, 523 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [84 Valid, 439 Invalid, 0 Unknown, 0 Unchecked, 1.0s Time] [2022-11-03 01:54:26,810 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 266 states. [2022-11-03 01:54:26,861 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 266 to 227. [2022-11-03 01:54:26,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 227 states, 137 states have (on average 1.218978102189781) internal successors, (167), 140 states have internal predecessors, (167), 73 states have call successors, (73), 16 states have call predecessors, (73), 16 states have return successors, (72), 70 states have call predecessors, (72), 72 states have call successors, (72) [2022-11-03 01:54:26,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 227 states and 312 transitions. [2022-11-03 01:54:26,864 INFO L78 Accepts]: Start accepts. Automaton has 227 states and 312 transitions. Word has length 58 [2022-11-03 01:54:26,864 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 01:54:26,864 INFO L495 AbstractCegarLoop]: Abstraction has 227 states and 312 transitions. [2022-11-03 01:54:26,865 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 9 states have (on average 3.3333333333333335) internal successors, (30), 8 states have internal predecessors, (30), 6 states have call successors, (11), 2 states have call predecessors, (11), 1 states have return successors, (10), 5 states have call predecessors, (10), 5 states have call successors, (10) [2022-11-03 01:54:26,865 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 312 transitions. [2022-11-03 01:54:26,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-03 01:54:26,867 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 01:54:26,868 INFO L195 NwaCegarLoop]: trace histogram [5, 3, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-03 01:54:26,868 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-11-03 01:54:26,868 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-03 01:54:26,868 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 01:54:26,869 INFO L85 PathProgramCache]: Analyzing trace with hash -1777464992, now seen corresponding path program 1 times [2022-11-03 01:54:26,869 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 01:54:26,869 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1476231877] [2022-11-03 01:54:26,869 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 01:54:26,869 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 01:54:29,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 01:54:36,217 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-11-03 01:54:36,217 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 01:54:36,218 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1476231877] [2022-11-03 01:54:36,218 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1476231877] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-03 01:54:36,218 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [284591929] [2022-11-03 01:54:36,218 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 01:54:36,218 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-03 01:54:36,218 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5b0e1db-90a5-4dea-bf90-cf556a82e1d3/bin/utaipan-7li7fVZpFI/z3 [2022-11-03 01:54:36,231 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5b0e1db-90a5-4dea-bf90-cf556a82e1d3/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-03 01:54:36,260 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5b0e1db-90a5-4dea-bf90-cf556a82e1d3/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2022-11-03 01:54:37,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 01:54:37,420 INFO L263 TraceCheckSpWp]: Trace formula consists of 2653 conjuncts, 87 conjunts are in the unsatisfiable core [2022-11-03 01:54:37,433 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-03 01:54:37,493 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-11-03 01:54:37,778 INFO L356 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-11-03 01:54:37,778 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 17 treesize of output 21 [2022-11-03 01:54:37,870 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-11-03 01:54:37,877 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 01:54:38,232 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 4 [2022-11-03 01:54:38,251 INFO L356 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2022-11-03 01:54:38,251 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 15 treesize of output 15 [2022-11-03 01:54:38,326 INFO L356 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-11-03 01:54:38,326 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 22 treesize of output 27 [2022-11-03 01:54:38,376 INFO L356 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-11-03 01:54:38,376 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 22 treesize of output 27 [2022-11-03 01:54:38,748 INFO L356 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-11-03 01:54:38,748 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 26 treesize of output 10 [2022-11-03 01:54:38,868 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 10 proven. 7 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-03 01:54:38,868 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-03 01:54:39,678 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [284591929] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-03 01:54:39,678 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [174799655] [2022-11-03 01:54:39,698 INFO L159 IcfgInterpreter]: Started Sifa with 47 locations of interest [2022-11-03 01:54:39,699 INFO L166 IcfgInterpreter]: Building call graph [2022-11-03 01:54:39,703 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-11-03 01:54:39,708 INFO L176 IcfgInterpreter]: Starting interpretation [2022-11-03 01:54:39,709 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-11-03 01:54:43,500 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:43,501 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:43,503 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:43,504 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:43,505 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:43,511 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 1746 treesize of output 1374 [2022-11-03 01:54:44,740 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:44,759 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:44,761 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:44,762 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:44,764 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:44,771 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 1746 treesize of output 1374 [2022-11-03 01:54:45,696 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-03 01:54:47,150 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:47,152 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:47,156 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:47,162 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:47,166 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:47,168 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:47,170 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:47,172 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:47,174 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:47,177 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:47,182 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:47,186 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:47,191 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:47,195 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:47,200 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:47,204 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:47,209 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:47,212 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:47,214 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:47,215 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:47,217 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:47,219 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:47,223 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:47,228 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:47,232 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:47,236 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:47,240 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:47,244 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:47,248 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:47,252 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:47,256 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:47,260 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:47,264 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:47,268 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:47,272 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:47,276 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:47,278 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:47,283 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:47,286 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:47,290 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:47,294 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:47,297 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:47,301 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:47,305 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:47,308 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:47,312 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:47,316 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:47,320 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:47,324 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:47,328 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:47,331 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:47,335 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:47,339 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:47,342 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:47,346 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:47,350 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:47,354 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:47,358 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:47,362 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:47,366 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:47,370 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:47,374 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:47,378 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:47,382 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:47,386 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:47,389 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:47,393 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:47,396 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:47,400 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:47,403 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:47,407 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:47,409 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:47,413 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:47,416 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:47,420 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:47,423 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:47,426 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:47,430 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:47,432 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:47,436 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:47,438 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:47,441 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:47,445 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:47,448 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:47,452 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:47,455 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:47,458 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:47,462 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:47,466 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:47,470 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:47,474 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:47,478 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:47,482 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:47,485 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:47,489 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:47,493 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:47,497 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:47,500 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:47,504 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:47,508 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:47,511 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:47,513 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:47,515 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:47,520 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:47,522 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:47,525 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:47,529 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:47,532 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:47,534 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:47,537 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:47,540 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:47,541 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:47,543 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:47,544 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:47,545 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:47,547 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:47,548 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:47,549 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:47,550 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:47,552 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:47,553 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:47,554 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:47,555 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:47,557 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:47,558 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:47,559 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:47,560 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:47,562 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:47,563 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:47,564 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:47,565 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:47,567 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:47,568 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:47,569 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:47,571 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:47,572 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:47,574 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:47,575 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:47,577 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:47,578 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:47,579 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:47,581 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:47,582 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:47,583 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:47,585 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:47,586 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:47,588 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:47,589 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:47,590 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:47,592 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:47,593 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:47,594 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:47,596 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:47,597 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:47,598 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:47,600 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:47,601 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:47,602 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:47,604 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:47,605 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:47,607 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:47,608 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:47,610 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:47,611 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:47,612 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:47,614 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:47,615 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:47,617 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:47,618 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:47,620 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:47,621 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:47,623 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:47,624 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:47,626 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:47,653 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:47,654 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:47,656 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:47,657 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:47,659 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:47,660 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:47,662 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:47,664 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:47,665 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:47,667 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:47,668 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:47,670 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:47,671 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:47,673 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:47,674 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:47,676 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:47,677 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:47,679 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:47,681 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:47,682 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:47,684 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:47,685 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:47,687 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:47,688 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:47,690 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:47,691 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:47,692 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:47,694 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:47,695 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:47,696 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:47,698 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:47,699 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:47,700 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:47,702 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:47,703 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:47,704 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:47,705 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:47,707 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:47,708 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:47,709 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:47,711 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:47,712 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:47,713 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:47,715 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:47,716 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:47,717 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:47,719 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:47,720 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:47,722 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:47,723 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:47,724 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:47,726 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:47,727 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:47,728 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:47,729 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:47,731 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:47,732 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:47,733 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:47,735 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:47,736 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:47,737 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:47,739 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:47,740 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:47,741 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:47,743 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:47,744 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:47,745 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:47,747 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:47,748 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:47,749 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:47,754 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:47,756 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:47,757 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:47,759 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:47,760 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:47,761 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:47,763 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:47,764 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:47,765 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:47,766 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:47,768 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:47,769 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:47,770 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:47,771 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:47,773 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:47,774 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:47,776 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:47,777 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:47,779 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:47,780 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:47,782 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:47,783 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:47,784 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:47,786 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:47,787 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:47,789 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:47,790 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:47,792 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:47,793 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:47,794 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:47,796 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:47,798 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:47,802 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:47,823 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:47,825 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:47,830 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:47,834 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:47,838 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:47,844 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:47,866 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:47,871 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:47,881 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:47,887 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:47,891 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:47,895 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:47,900 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:47,913 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:47,916 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:47,919 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:47,921 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:47,922 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:47,924 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:47,925 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:47,926 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:47,928 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:47,929 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:47,930 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:47,932 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:47,933 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:47,934 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:47,936 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:47,937 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:47,938 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:47,940 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:47,941 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:47,942 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:47,944 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:47,945 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:47,998 INFO L244 Elim1Store]: Index analysis took 850 ms [2022-11-03 01:54:48,146 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 309 select indices, 309 select index equivalence classes, 33694 disjoint index pairs (out of 47586 index pairs), introduced 309 new quantified variables, introduced 0 case distinctions, treesize of input 2781 treesize of output 3693 [2022-11-03 01:55:21,349 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:21,381 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:21,405 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:21,812 INFO L244 Elim1Store]: Index analysis took 528 ms [2022-11-03 01:55:46,487 WARN L234 SmtUtils]: Spent 24.62s on a formula simplification. DAG size of input: 1821 DAG size of output: 1209 (called from [L 353] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.Elim1Store.elim1) [2022-11-03 01:55:46,492 INFO L356 Elim1Store]: treesize reduction 2032, result has 47.1 percent of original size [2022-11-03 01:55:46,497 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 205 select indices, 205 select index equivalence classes, 20914 disjoint index pairs (out of 20910 index pairs), introduced 205 new quantified variables, introduced 202 case distinctions, treesize of input 1032 treesize of output 2442 [2022-11-03 01:55:50,815 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:50,920 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:50,990 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:52,231 INFO L244 Elim1Store]: Index analysis took 1635 ms [2022-11-03 01:56:44,438 WARN L234 SmtUtils]: Spent 52.15s on a formula simplification. DAG size of input: 2227 DAG size of output: 1215 (called from [L 353] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.Elim1Store.elim1) [2022-11-03 01:56:44,446 INFO L356 Elim1Store]: treesize reduction 3636, result has 33.3 percent of original size [2022-11-03 01:56:44,451 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 207 select indices, 207 select index equivalence classes, 21119 disjoint index pairs (out of 21321 index pairs), introduced 207 new quantified variables, introduced 404 case distinctions, treesize of input 1042 treesize of output 2465 [2022-11-03 01:57:49,567 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-03 01:57:49,874 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:57:49,875 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:57:49,877 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:57:49,878 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:57:49,879 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:57:49,881 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:57:49,882 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:57:49,888 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 211 disjoint index pairs (out of 15 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 1776 treesize of output 1401 [2022-11-03 01:57:50,134 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:57:50,135 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:57:50,140 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 25 [2022-11-03 01:57:52,143 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:57:52,145 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:57:52,148 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:57:52,154 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:57:52,157 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:57:52,159 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:57:52,160 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:57:52,162 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:57:52,164 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:57:52,166 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:57:52,170 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:57:52,174 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:57:52,178 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:57:52,181 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:57:52,185 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:57:52,188 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:57:52,192 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:57:52,196 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:57:52,198 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:57:52,200 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:57:52,201 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:57:52,203 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:57:52,205 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:57:52,208 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:57:52,212 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:57:52,215 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:57:52,219 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:57:52,222 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:57:52,226 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:57:52,229 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:57:52,232 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:57:52,236 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:57:52,239 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:57:52,243 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:57:52,246 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:57:52,249 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:57:52,252 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:57:52,254 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:57:52,258 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:57:52,261 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:57:52,264 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:57:52,267 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:57:52,270 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:57:52,273 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:57:52,276 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:57:52,279 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:57:52,283 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:57:52,286 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:57:52,289 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:57:52,292 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:57:52,295 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:57:52,298 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:57:52,301 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:57:52,304 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:57:52,307 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:57:52,310 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:57:52,313 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:57:52,316 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:57:52,319 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:57:52,322 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:57:52,325 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:57:52,328 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:57:52,331 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:57:52,335 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:57:52,338 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:57:52,340 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:57:52,343 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:57:52,347 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:57:52,350 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:57:52,353 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:57:52,356 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:57:52,359 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:57:52,360 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:57:52,363 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:57:52,366 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:57:52,369 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:57:52,372 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:57:52,375 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:57:52,377 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:57:52,379 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:57:52,382 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:57:52,383 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:57:52,386 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:57:52,388 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:57:52,391 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:57:52,394 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:57:52,396 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:57:52,399 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:57:52,402 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:57:52,405 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:57:52,407 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:57:52,410 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:57:52,413 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:57:52,415 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:57:52,418 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:57:52,420 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:57:52,423 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:57:52,426 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:57:52,428 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:57:52,431 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:57:52,434 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:57:52,437 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:57:52,439 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:57:52,442 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:57:52,443 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:57:52,445 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:57:52,448 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:57:52,450 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:57:52,454 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:57:52,455 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:57:52,457 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:57:52,459 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:57:52,460 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:57:52,461 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:57:52,462 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:57:52,464 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:57:52,465 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:57:52,466 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:57:52,467 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:57:52,468 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:57:52,469 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:57:52,471 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:57:52,472 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:57:52,474 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:57:52,475 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:57:52,476 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:57:52,478 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:57:52,479 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:57:52,480 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:57:52,482 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:57:52,483 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:57:52,484 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:57:52,485 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:57:52,487 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:57:52,488 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:57:52,489 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:57:52,491 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:57:52,492 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:57:52,493 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:57:52,495 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:57:52,496 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:57:52,497 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:57:52,498 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:57:52,500 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:57:52,501 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:57:52,502 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:57:52,503 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:57:52,505 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:57:52,506 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:57:52,507 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:57:52,508 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:57:52,510 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:57:52,511 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:57:52,512 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:57:52,514 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:57:52,515 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:57:52,516 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:57:52,518 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:57:52,519 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:57:52,521 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:57:52,522 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:57:52,524 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:57:52,525 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:57:52,526 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:57:52,528 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:57:52,529 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:57:52,531 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:57:52,532 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:57:52,533 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:57:52,535 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:57:52,536 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:57:52,537 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:57:52,539 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:57:52,540 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:57:52,541 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:57:52,543 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:57:52,544 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:57:52,546 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:57:52,547 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:57:52,548 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:57:52,550 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:57:52,551 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:57:52,552 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:57:52,554 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:57:52,555 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:57:52,556 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:57:52,558 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:57:52,559 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:57:52,560 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:57:52,561 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:57:52,562 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:57:52,563 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:57:52,564 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:57:52,565 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:57:52,566 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:57:52,568 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:57:52,569 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:57:52,570 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:57:52,571 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:57:52,572 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:57:52,573 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:57:52,574 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:57:52,575 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:57:52,576 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:57:52,577 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:57:52,578 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:57:52,579 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:57:52,581 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:57:52,582 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:57:52,583 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:57:52,584 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:57:52,585 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:57:52,586 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:57:52,587 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:57:52,588 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:57:52,589 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:57:52,590 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:57:52,591 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:57:52,592 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:57:52,593 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:57:52,594 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:57:52,595 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:57:52,596 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:57:52,597 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:57:52,598 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:57:52,599 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:57:52,600 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:57:52,601 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:57:52,602 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:57:52,603 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:57:52,604 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:57:52,605 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:57:52,606 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:57:52,607 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:57:52,608 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:57:52,609 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:57:52,610 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:57:52,611 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:57:52,612 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:57:52,613 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:57:52,614 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:57:52,615 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:57:52,616 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:57:52,617 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:57:52,618 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:57:52,619 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:57:52,620 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:57:52,621 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:57:52,622 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:57:52,623 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:57:52,624 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:57:52,625 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:57:52,626 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:57:52,627 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:57:52,628 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:57:52,629 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:57:52,630 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:57:52,631 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:57:52,632 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:57:52,633 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:57:52,634 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:57:52,635 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:57:52,636 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:57:52,637 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:57:52,638 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:57:52,639 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:57:52,640 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:57:52,641 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:57:52,642 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:57:52,643 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:57:52,644 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:57:52,645 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:57:52,646 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:57:52,647 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:57:52,648 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:57:52,649 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:57:52,652 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:57:52,655 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:57:52,668 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:57:52,670 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:57:52,673 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:57:52,676 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:57:52,679 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:57:52,684 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:57:52,697 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:57:52,700 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:57:52,708 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:57:52,715 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:57:52,718 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:57:52,723 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:57:52,726 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:57:52,734 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:57:52,737 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:57:52,740 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:57:52,741 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:57:52,742 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:57:52,743 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:57:52,744 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:57:52,745 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:57:52,746 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:57:52,747 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:57:52,748 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:57:52,749 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:57:52,751 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:57:52,752 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:57:52,753 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:57:52,754 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:57:52,755 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:57:52,756 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:57:52,757 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:57:52,758 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:57:52,759 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:57:52,760 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:57:52,793 INFO L244 Elim1Store]: Index analysis took 653 ms [2022-11-03 01:57:53,328 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 309 select indices, 309 select index equivalence classes, 33694 disjoint index pairs (out of 47586 index pairs), introduced 309 new quantified variables, introduced 0 case distinctions, treesize of input 2785 treesize of output 3693 [2022-11-03 01:57:57,198 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:57:57,200 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:57:57,201 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:57:57,202 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:57:57,203 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:57:57,204 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:57:57,205 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:57:57,213 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 211 disjoint index pairs (out of 15 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 1776 treesize of output 1401 [2022-11-03 01:57:57,504 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:57:57,505 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:57:57,511 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 25 [2022-11-03 01:58:11,839 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 8 treesize of output 7 [2022-11-03 01:58:11,848 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 01:58:20,470 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:20,479 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:20,488 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:20,570 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 207 select indices, 207 select index equivalence classes, 21321 disjoint index pairs (out of 21321 index pairs), introduced 207 new quantified variables, introduced 0 case distinctions, treesize of input 1036 treesize of output 622 [2022-11-03 01:58:21,974 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:21,989 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:21,996 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:22,045 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 206 select indices, 206 select index equivalence classes, 21116 disjoint index pairs (out of 21115 index pairs), introduced 206 new quantified variables, introduced 0 case distinctions, treesize of input 1031 treesize of output 619 [2022-11-03 01:58:43,839 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:43,848 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:43,855 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:43,906 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 207 select indices, 207 select index equivalence classes, 21321 disjoint index pairs (out of 21321 index pairs), introduced 207 new quantified variables, introduced 0 case distinctions, treesize of input 1036 treesize of output 622 [2022-11-03 01:58:45,142 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:45,151 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:45,158 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:45,209 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 206 select indices, 206 select index equivalence classes, 21116 disjoint index pairs (out of 21115 index pairs), introduced 206 new quantified variables, introduced 0 case distinctions, treesize of input 1031 treesize of output 619 [2022-11-03 01:58:55,078 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-03 01:58:55,254 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:55,255 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:55,256 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:55,256 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:55,257 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:55,310 INFO L356 Elim1Store]: treesize reduction 54, result has 16.9 percent of original size [2022-11-03 01:58:55,312 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 209 disjoint index pairs (out of 15 index pairs), introduced 5 new quantified variables, introduced 6 case distinctions, treesize of input 1776 treesize of output 1401 [2022-11-03 01:58:55,721 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:58:55,725 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 25 [2022-11-03 01:58:56,267 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:56,271 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:56,275 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:56,278 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:56,282 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:56,285 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:56,373 INFO L356 Elim1Store]: treesize reduction 28, result has 15.2 percent of original size [2022-11-03 01:58:56,375 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 210 disjoint index pairs (out of 15 index pairs), introduced 5 new quantified variables, introduced 3 case distinctions, treesize of input 1776 treesize of output 1401 [2022-11-03 01:58:57,945 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:57,946 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:57,948 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:57,951 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:57,953 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:57,954 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:57,955 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:57,957 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:57,959 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:57,961 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:57,964 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:57,967 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:57,970 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:57,973 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:57,977 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:57,980 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:57,983 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:57,987 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:57,990 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:57,991 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:57,993 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:57,997 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:58,000 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:58,004 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:58,007 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:58,011 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:58,014 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:58,017 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:58,020 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:58,023 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:58,026 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:58,029 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:58,033 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:58,036 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:58,039 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:58,042 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:58,044 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:58,047 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:58,050 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:58,053 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:58,056 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:58,059 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:58,061 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:58,064 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:58,067 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:58,070 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:58,073 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:58,076 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:58,080 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:58,083 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:58,086 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:58,089 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:58,092 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:58,095 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:58,098 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:58,101 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:58,104 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:58,107 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:58,110 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:58,113 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:58,116 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:58,119 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:58,123 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:58,126 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:58,129 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:58,132 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:58,135 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:58,138 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:58,141 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:58,144 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:58,147 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:58,149 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:58,151 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:58,154 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:58,157 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:58,160 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:58,163 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:58,165 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:58,167 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:58,170 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:58,172 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:58,175 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:58,178 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:58,181 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:58,183 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:58,186 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:58,189 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:58,192 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:58,195 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:58,197 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:58,200 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:58,203 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:58,205 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:58,208 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:58,211 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:58,214 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:58,217 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:58,219 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:58,222 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:58,225 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:58,228 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:58,229 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:58,230 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:58,232 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:58,235 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:58,237 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:58,239 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:58,242 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:58,245 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:58,248 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:58,250 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:58,251 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:58,254 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:58,256 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:58,257 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:58,259 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:58,260 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:58,261 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:58,263 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:58,264 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:58,265 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:58,267 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:58,268 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:58,270 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:58,271 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:58,272 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:58,274 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:58,275 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:58,277 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:58,278 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:58,279 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:58,281 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:58,282 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:58,284 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:58,285 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:58,286 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:58,288 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:58,289 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:58,290 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:58,291 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:58,292 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:58,293 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:58,295 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:58,296 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:58,297 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:58,298 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:58,299 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:58,300 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:58,301 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:58,302 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:58,304 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:58,305 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:58,306 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:58,307 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:58,308 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:58,309 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:58,310 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:58,311 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:58,313 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:58,314 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:58,315 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:58,316 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:58,317 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:58,318 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:58,319 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:58,320 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:58,321 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:58,322 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:58,324 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:58,325 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:58,326 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:58,327 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:58,328 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:58,329 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:58,330 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:58,331 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:58,332 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:58,333 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:58,334 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:58,335 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:58,337 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:58,339 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:58,341 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:58,342 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:58,344 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:58,345 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:58,347 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:58,348 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:58,350 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:58,351 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:58,353 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:58,354 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:58,356 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:58,357 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:58,358 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:58,359 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:58,360 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:58,361 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:58,362 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:58,364 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:58,365 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:58,366 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:58,367 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:58,368 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:58,369 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:58,370 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:58,372 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:58,373 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:58,374 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:58,375 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:58,376 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:58,377 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:58,378 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:58,379 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:58,380 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:58,382 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:58,383 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:58,384 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:58,385 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:58,386 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:58,387 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:58,388 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:58,390 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:58,391 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:58,392 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:58,393 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:58,394 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:58,395 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:58,396 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:58,398 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:58,399 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:58,400 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:58,401 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:58,402 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:58,403 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:58,404 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:58,405 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:58,407 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:58,408 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:58,409 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:58,410 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:58,411 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:58,412 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:58,413 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:58,414 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:58,415 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:58,417 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:58,418 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:58,419 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:58,420 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:58,421 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:58,422 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:58,423 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:58,424 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:58,425 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:58,426 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:58,428 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:58,429 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:58,430 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:58,431 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:58,432 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:58,433 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:58,434 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:58,435 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:58,436 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:58,437 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:58,439 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:58,440 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:58,441 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:58,442 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:58,443 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:58,444 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:58,446 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:58,447 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:58,448 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:58,449 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:58,450 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:58,452 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:58,455 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:58,468 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:58,470 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:58,474 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:58,476 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:58,478 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:58,483 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:58,495 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:58,499 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:58,507 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:58,512 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:58,516 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:58,520 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:58,526 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:58,535 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:58,537 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:58,540 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:58,541 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:58,542 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:58,543 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:58,544 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:58,545 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:58,546 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:58,547 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:58,548 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:58,550 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:58,551 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:58,552 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:58,553 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:58,555 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:58,556 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:58,557 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:58,558 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:58,559 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:58,560 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:58,562 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:58,586 INFO L244 Elim1Store]: Index analysis took 643 ms [2022-11-03 01:58:58,599 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:58,601 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:58,615 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:58,625 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:58,766 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-03 01:58:58,779 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 310 select indices, 310 select index equivalence classes, 33698 disjoint index pairs (out of 47895 index pairs), introduced 310 new quantified variables, introduced 2 case distinctions, treesize of input 2822 treesize of output 3727 [2022-11-03 01:59:00,171 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:59:00,183 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 25 [2022-11-03 01:59:19,979 INFO L356 Elim1Store]: treesize reduction 11, result has 45.0 percent of original size [2022-11-03 01:59:19,980 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 9 treesize of output 15 [2022-11-03 01:59:20,032 INFO L356 Elim1Store]: treesize reduction 23, result has 17.9 percent of original size [2022-11-03 01:59:20,032 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 24 treesize of output 21 [2022-11-03 01:59:20,119 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-03 01:59:20,146 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:20,148 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:20,149 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:20,152 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:20,152 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:59:20,153 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:59:20,176 INFO L356 Elim1Store]: treesize reduction 29, result has 27.5 percent of original size [2022-11-03 01:59:20,177 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 5 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 5 case distinctions, treesize of input 45 treesize of output 53 [2022-11-03 01:59:20,204 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:20,205 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:20,206 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:20,207 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:59:20,208 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:59:20,218 INFO L356 Elim1Store]: treesize reduction 16, result has 5.9 percent of original size [2022-11-03 01:59:20,218 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 4 case distinctions, treesize of input 55 treesize of output 46 [2022-11-03 01:59:20,244 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:20,255 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:20,257 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:20,257 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:59:20,258 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:59:20,269 INFO L356 Elim1Store]: treesize reduction 16, result has 5.9 percent of original size [2022-11-03 01:59:20,270 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 4 case distinctions, treesize of input 55 treesize of output 46 [2022-11-03 01:59:20,826 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-03 01:59:20,840 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-03 01:59:20,852 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-03 01:59:20,886 INFO L356 Elim1Store]: treesize reduction 41, result has 14.6 percent of original size [2022-11-03 01:59:20,886 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 44 treesize of output 42 [2022-11-03 02:00:02,962 INFO L197 IcfgInterpreter]: Interpreting procedure __VERIFIER_assert with input of size 74 for LOIs [2022-11-03 02:00:02,983 INFO L197 IcfgInterpreter]: Interpreting procedure aws_byte_buf_is_valid with input of size 2923 for LOIs [2022-11-03 02:00:13,492 INFO L197 IcfgInterpreter]: Interpreting procedure nondet_bool with input of size 3782 for LOIs [2022-11-03 02:00:49,816 INFO L197 IcfgInterpreter]: Interpreting procedure bounded_malloc with input of size 3737 for LOIs [2022-11-03 02:02:14,616 INFO L197 IcfgInterpreter]: Interpreting procedure assume_abort_if_not with input of size 3794 for LOIs [2022-11-03 02:02:33,786 INFO L180 IcfgInterpreter]: Interpretation finished [2022-11-03 02:03:47,978 WARN L234 SmtUtils]: Spent 1.20m on a formula simplification that was a NOOP. DAG size: 3296 (called from [L 360] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-03 02:07:50,019 WARN L234 SmtUtils]: Spent 2.43m on a formula simplification. DAG size of input: 3311 DAG size of output: 3305 (called from [L 360] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate)