./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_string_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 38b53e6a Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84183d2d-b0ba-4617-9677-ef398ef5736f/bin/utaipan-ByfvJB40ur/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84183d2d-b0ba-4617-9677-ef398ef5736f/bin/utaipan-ByfvJB40ur/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84183d2d-b0ba-4617-9677-ef398ef5736f/bin/utaipan-ByfvJB40ur/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84183d2d-b0ba-4617-9677-ef398ef5736f/bin/utaipan-ByfvJB40ur/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_string_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84183d2d-b0ba-4617-9677-ef398ef5736f/bin/utaipan-ByfvJB40ur/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84183d2d-b0ba-4617-9677-ef398ef5736f/bin/utaipan-ByfvJB40ur --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 c3b06783378816ab028e38f9f4609990f4d1028238bbcb0e88638ebb644bb54d --- 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-38b53e6 [2022-11-26 00:41:03,795 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-26 00:41:03,798 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-26 00:41:03,825 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-26 00:41:03,826 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-26 00:41:03,827 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-26 00:41:03,829 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-26 00:41:03,831 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-26 00:41:03,833 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-26 00:41:03,835 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-26 00:41:03,836 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-26 00:41:03,838 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-26 00:41:03,839 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-26 00:41:03,840 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-26 00:41:03,842 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-26 00:41:03,843 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-26 00:41:03,845 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-26 00:41:03,846 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-26 00:41:03,849 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-26 00:41:03,851 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-26 00:41:03,854 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-26 00:41:03,855 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-26 00:41:03,857 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-26 00:41:03,858 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-26 00:41:03,863 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-26 00:41:03,864 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-26 00:41:03,864 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-26 00:41:03,866 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-26 00:41:03,866 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-26 00:41:03,868 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-26 00:41:03,868 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-26 00:41:03,870 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-26 00:41:03,871 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-26 00:41:03,872 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-26 00:41:03,874 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-26 00:41:03,875 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-26 00:41:03,876 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-26 00:41:03,876 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-26 00:41:03,877 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-26 00:41:03,878 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-26 00:41:03,879 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-26 00:41:03,880 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84183d2d-b0ba-4617-9677-ef398ef5736f/bin/utaipan-ByfvJB40ur/config/svcomp-Reach-64bit-Taipan_Default.epf [2022-11-26 00:41:03,910 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-26 00:41:03,910 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-26 00:41:03,911 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-26 00:41:03,912 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-26 00:41:03,913 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-26 00:41:03,913 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-26 00:41:03,913 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-26 00:41:03,914 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-26 00:41:03,914 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-26 00:41:03,915 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-26 00:41:03,915 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-26 00:41:03,915 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-26 00:41:03,916 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-26 00:41:03,916 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-26 00:41:03,917 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-26 00:41:03,917 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-26 00:41:03,917 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-26 00:41:03,918 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-26 00:41:03,919 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-26 00:41:03,919 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-26 00:41:03,920 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-26 00:41:03,920 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-26 00:41:03,920 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-26 00:41:03,921 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-26 00:41:03,921 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-26 00:41:03,922 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-26 00:41:03,922 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-26 00:41:03,922 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-26 00:41:03,923 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-26 00:41:03,923 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-26 00:41:03,924 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-26 00:41:03,924 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-26 00:41:03,924 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-26 00:41:03,925 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-26 00:41:03,925 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-26 00:41:03,926 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-26 00:41:03,926 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-26 00:41:03,926 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-26 00:41:03,927 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_84183d2d-b0ba-4617-9677-ef398ef5736f/bin/utaipan-ByfvJB40ur/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84183d2d-b0ba-4617-9677-ef398ef5736f/bin/utaipan-ByfvJB40ur Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c3b06783378816ab028e38f9f4609990f4d1028238bbcb0e88638ebb644bb54d [2022-11-26 00:41:04,266 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-26 00:41:04,300 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-26 00:41:04,303 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-26 00:41:04,305 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-26 00:41:04,305 INFO L275 PluginConnector]: CDTParser initialized [2022-11-26 00:41:04,307 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84183d2d-b0ba-4617-9677-ef398ef5736f/bin/utaipan-ByfvJB40ur/../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_string_harness.i [2022-11-26 00:41:07,796 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-26 00:41:08,454 INFO L351 CDTParser]: Found 1 translation units. [2022-11-26 00:41:08,455 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84183d2d-b0ba-4617-9677-ef398ef5736f/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_string_harness.i [2022-11-26 00:41:08,526 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84183d2d-b0ba-4617-9677-ef398ef5736f/bin/utaipan-ByfvJB40ur/data/1f5f50cad/de3c5796e8d844e8872e48c57873b48f/FLAGed27fd60e [2022-11-26 00:41:08,552 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84183d2d-b0ba-4617-9677-ef398ef5736f/bin/utaipan-ByfvJB40ur/data/1f5f50cad/de3c5796e8d844e8872e48c57873b48f [2022-11-26 00:41:08,558 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-26 00:41:08,561 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-26 00:41:08,565 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-26 00:41:08,565 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-26 00:41:08,570 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-26 00:41:08,571 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 12:41:08" (1/1) ... [2022-11-26 00:41:08,572 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4ab6c70d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:41:08, skipping insertion in model container [2022-11-26 00:41:08,572 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 12:41:08" (1/1) ... [2022-11-26 00:41:08,582 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-26 00:41:08,737 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-26 00:41:09,111 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84183d2d-b0ba-4617-9677-ef398ef5736f/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_string_harness.i[4501,4514] [2022-11-26 00:41:09,123 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84183d2d-b0ba-4617-9677-ef398ef5736f/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_string_harness.i[4561,4574] [2022-11-26 00:41:10,543 WARN L1576 CHandler]: Possible shadowing of function index [2022-11-26 00:41:10,544 WARN L1576 CHandler]: Possible shadowing of function index [2022-11-26 00:41:10,545 WARN L1576 CHandler]: Possible shadowing of function index [2022-11-26 00:41:10,546 WARN L1576 CHandler]: Possible shadowing of function index [2022-11-26 00:41:10,548 WARN L1576 CHandler]: Possible shadowing of function index [2022-11-26 00:41:10,566 WARN L1576 CHandler]: Possible shadowing of function index [2022-11-26 00:41:10,567 WARN L1576 CHandler]: Possible shadowing of function index [2022-11-26 00:41:10,570 WARN L1576 CHandler]: Possible shadowing of function index [2022-11-26 00:41:10,571 WARN L1576 CHandler]: Possible shadowing of function index [2022-11-26 00:41:10,681 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-11-26 00:41:10,681 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-11-26 00:41:10,682 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-11-26 00:41:10,689 WARN L623 FunctionHandler]: Unknown extern function ntohl [2022-11-26 00:41:10,692 WARN L623 FunctionHandler]: Unknown extern function htons [2022-11-26 00:41:10,693 WARN L623 FunctionHandler]: Unknown extern function ntohs [2022-11-26 00:41:11,106 WARN L623 FunctionHandler]: Unknown extern function my_abort [2022-11-26 00:41:11,111 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-26 00:41:11,114 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-26 00:41:11,119 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-26 00:41:11,124 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-26 00:41:11,132 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-26 00:41:11,133 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-26 00:41:11,134 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-26 00:41:11,135 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-26 00:41:11,149 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-26 00:41:11,150 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-26 00:41:11,396 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-26 00:41:11,445 WARN L623 FunctionHandler]: Unknown extern function memchr [2022-11-26 00:41:11,459 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-11-26 00:41:11,497 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-11-26 00:41:11,508 WARN L1576 CHandler]: Possible shadowing of function index [2022-11-26 00:41:11,509 WARN L1576 CHandler]: Possible shadowing of function index [2022-11-26 00:41:11,634 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-11-26 00:41:11,658 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-11-26 00:41:11,663 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-11-26 00:41:11,677 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-11-26 00:41:11,707 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-26 00:41:11,781 INFO L203 MainTranslator]: Completed pre-run [2022-11-26 00:41:11,810 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84183d2d-b0ba-4617-9677-ef398ef5736f/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_string_harness.i[4501,4514] [2022-11-26 00:41:11,811 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84183d2d-b0ba-4617-9677-ef398ef5736f/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_string_harness.i[4561,4574] [2022-11-26 00:41:11,865 WARN L1576 CHandler]: Possible shadowing of function index [2022-11-26 00:41:11,866 WARN L1576 CHandler]: Possible shadowing of function index [2022-11-26 00:41:11,866 WARN L1576 CHandler]: Possible shadowing of function index [2022-11-26 00:41:11,867 WARN L1576 CHandler]: Possible shadowing of function index [2022-11-26 00:41:11,868 WARN L1576 CHandler]: Possible shadowing of function index [2022-11-26 00:41:11,875 WARN L1576 CHandler]: Possible shadowing of function index [2022-11-26 00:41:11,876 WARN L1576 CHandler]: Possible shadowing of function index [2022-11-26 00:41:11,877 WARN L1576 CHandler]: Possible shadowing of function index [2022-11-26 00:41:11,877 WARN L1576 CHandler]: Possible shadowing of function index [2022-11-26 00:41:11,889 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-11-26 00:41:11,889 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-11-26 00:41:11,890 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-11-26 00:41:11,893 WARN L623 FunctionHandler]: Unknown extern function ntohl [2022-11-26 00:41:11,894 WARN L623 FunctionHandler]: Unknown extern function htons [2022-11-26 00:41:11,894 WARN L623 FunctionHandler]: Unknown extern function ntohs [2022-11-26 00:41:11,927 WARN L623 FunctionHandler]: Unknown extern function my_abort [2022-11-26 00:41:11,928 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-26 00:41:11,929 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-26 00:41:11,930 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-26 00:41:11,930 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-26 00:41:11,931 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-26 00:41:11,932 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-26 00:41:11,933 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-26 00:41:11,933 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-26 00:41:11,934 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-26 00:41:11,935 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-26 00:41:11,960 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-26 00:41:12,017 WARN L623 FunctionHandler]: Unknown extern function memchr [2022-11-26 00:41:12,026 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-11-26 00:41:12,049 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-11-26 00:41:12,058 WARN L1576 CHandler]: Possible shadowing of function index [2022-11-26 00:41:12,058 WARN L1576 CHandler]: Possible shadowing of function index [2022-11-26 00:41:12,101 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-11-26 00:41:12,106 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-11-26 00:41:12,107 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-11-26 00:41:12,113 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-11-26 00:41:12,129 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-26 00:41:12,532 INFO L208 MainTranslator]: Completed translation [2022-11-26 00:41:12,533 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:41:12 WrapperNode [2022-11-26 00:41:12,533 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-26 00:41:12,534 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-26 00:41:12,534 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-26 00:41:12,534 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-26 00:41:12,541 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:41:12" (1/1) ... [2022-11-26 00:41:12,637 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:41:12" (1/1) ... [2022-11-26 00:41:12,699 INFO L138 Inliner]: procedures = 693, calls = 2784, calls flagged for inlining = 59, calls inlined = 7, statements flattened = 832 [2022-11-26 00:41:12,700 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-26 00:41:12,700 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-26 00:41:12,701 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-26 00:41:12,701 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-26 00:41:12,710 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:41:12" (1/1) ... [2022-11-26 00:41:12,711 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:41:12" (1/1) ... [2022-11-26 00:41:12,718 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:41:12" (1/1) ... [2022-11-26 00:41:12,719 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:41:12" (1/1) ... [2022-11-26 00:41:12,747 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:41:12" (1/1) ... [2022-11-26 00:41:12,750 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:41:12" (1/1) ... [2022-11-26 00:41:12,755 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:41:12" (1/1) ... [2022-11-26 00:41:12,759 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:41:12" (1/1) ... [2022-11-26 00:41:12,768 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-26 00:41:12,781 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-26 00:41:12,781 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-26 00:41:12,782 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-26 00:41:12,782 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:41:12" (1/1) ... [2022-11-26 00:41:12,789 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-26 00:41:12,801 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84183d2d-b0ba-4617-9677-ef398ef5736f/bin/utaipan-ByfvJB40ur/z3 [2022-11-26 00:41:12,836 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84183d2d-b0ba-4617-9677-ef398ef5736f/bin/utaipan-ByfvJB40ur/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-26 00:41:12,867 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84183d2d-b0ba-4617-9677-ef398ef5736f/bin/utaipan-ByfvJB40ur/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-26 00:41:12,890 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_is_valid [2022-11-26 00:41:12,891 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_string_is_valid [2022-11-26 00:41:12,891 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_is_valid [2022-11-26 00:41:12,891 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_is_valid [2022-11-26 00:41:12,891 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_string_is_allocated_bounded_length [2022-11-26 00:41:12,891 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_string_is_allocated_bounded_length [2022-11-26 00:41:12,893 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-26 00:41:12,893 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2022-11-26 00:41:12,893 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2022-11-26 00:41:12,894 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-26 00:41:12,894 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-11-26 00:41:12,894 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-11-26 00:41:12,894 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-26 00:41:12,894 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-26 00:41:12,894 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-26 00:41:12,895 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-26 00:41:12,895 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-26 00:41:12,895 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2022-11-26 00:41:12,896 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2022-11-26 00:41:12,896 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-26 00:41:12,896 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_bytes [2022-11-26 00:41:12,897 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_string_bytes [2022-11-26 00:41:12,897 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-11-26 00:41:12,897 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-11-26 00:41:12,897 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-26 00:41:12,898 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-26 00:41:12,898 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-26 00:41:12,898 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2022-11-26 00:41:12,898 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2022-11-26 00:41:12,898 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2022-11-26 00:41:12,899 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2022-11-26 00:41:12,899 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-26 00:41:12,899 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-26 00:41:13,274 INFO L235 CfgBuilder]: Building ICFG [2022-11-26 00:41:13,278 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-26 00:41:14,671 INFO L276 CfgBuilder]: Performing block encoding [2022-11-26 00:41:14,945 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-26 00:41:14,949 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-11-26 00:41:14,951 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.11 12:41:14 BoogieIcfgContainer [2022-11-26 00:41:14,952 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-26 00:41:14,955 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-26 00:41:14,956 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-26 00:41:14,960 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-26 00:41:14,961 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 26.11 12:41:08" (1/3) ... [2022-11-26 00:41:14,963 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@69e2a30b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 26.11 12:41:14, skipping insertion in model container [2022-11-26 00:41:14,963 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:41:12" (2/3) ... [2022-11-26 00:41:14,972 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@69e2a30b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 26.11 12:41:14, skipping insertion in model container [2022-11-26 00:41:14,973 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.11 12:41:14" (3/3) ... [2022-11-26 00:41:14,975 INFO L112 eAbstractionObserver]: Analyzing ICFG aws_byte_cursor_from_string_harness.i [2022-11-26 00:41:14,994 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-26 00:41:14,994 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-11-26 00:41:15,056 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-11-26 00:41:15,063 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;@51428960, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-26 00:41:15,063 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-11-26 00:41:15,068 INFO L276 IsEmpty]: Start isEmpty. Operand has 73 states, 36 states have (on average 1.1111111111111112) internal successors, (40), 37 states have internal predecessors, (40), 25 states have call successors, (25), 10 states have call predecessors, (25), 10 states have return successors, (25), 25 states have call predecessors, (25), 25 states have call successors, (25) [2022-11-26 00:41:15,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-26 00:41:15,077 INFO L187 NwaCegarLoop]: Found error trace [2022-11-26 00:41:15,078 INFO L195 NwaCegarLoop]: trace histogram [5, 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] [2022-11-26 00:41:15,079 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-26 00:41:15,084 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-26 00:41:15,084 INFO L85 PathProgramCache]: Analyzing trace with hash -1009219694, now seen corresponding path program 1 times [2022-11-26 00:41:15,095 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-26 00:41:15,095 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [193637204] [2022-11-26 00:41:15,095 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-26 00:41:15,096 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-26 00:41:15,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-26 00:41:18,974 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-26 00:41:18,975 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-26 00:41:18,975 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [193637204] [2022-11-26 00:41:18,976 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [193637204] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-26 00:41:18,976 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [246921444] [2022-11-26 00:41:18,976 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-26 00:41:18,977 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-26 00:41:18,977 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84183d2d-b0ba-4617-9677-ef398ef5736f/bin/utaipan-ByfvJB40ur/z3 [2022-11-26 00:41:18,983 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84183d2d-b0ba-4617-9677-ef398ef5736f/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-26 00:41:19,009 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84183d2d-b0ba-4617-9677-ef398ef5736f/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2022-11-26 00:41:19,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-26 00:41:19,793 INFO L263 TraceCheckSpWp]: Trace formula consists of 2607 conjuncts, 69 conjunts are in the unsatisfiable core [2022-11-26 00:41:19,815 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-26 00:41:20,539 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:20,547 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 17 [2022-11-26 00:41:20,558 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-11-26 00:41:22,271 INFO L350 Elim1Store]: Elim1 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 28 treesize of output 20 [2022-11-26 00:41:22,400 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-11-26 00:41:22,400 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-26 00:41:22,401 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [246921444] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-26 00:41:22,401 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-11-26 00:41:22,401 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [19] imperfect sequences [10] total 28 [2022-11-26 00:41:22,404 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [979202040] [2022-11-26 00:41:22,405 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-26 00:41:22,410 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 20 states [2022-11-26 00:41:22,410 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-26 00:41:22,454 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 20 interpolants. [2022-11-26 00:41:22,458 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=70, Invalid=686, Unknown=0, NotChecked=0, Total=756 [2022-11-26 00:41:22,461 INFO L87 Difference]: Start difference. First operand has 73 states, 36 states have (on average 1.1111111111111112) internal successors, (40), 37 states have internal predecessors, (40), 25 states have call successors, (25), 10 states have call predecessors, (25), 10 states have return successors, (25), 25 states have call predecessors, (25), 25 states have call successors, (25) Second operand has 20 states, 13 states have (on average 1.8461538461538463) internal successors, (24), 13 states have internal predecessors, (24), 7 states have call successors, (14), 3 states have call predecessors, (14), 6 states have return successors, (13), 9 states have call predecessors, (13), 6 states have call successors, (13) [2022-11-26 00:41:25,659 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-11-26 00:41:27,799 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-11-26 00:41:29,335 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-26 00:41:29,336 INFO L93 Difference]: Finished difference Result 117 states and 145 transitions. [2022-11-26 00:41:29,337 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2022-11-26 00:41:29,339 INFO L78 Accepts]: Start accepts. Automaton has has 20 states, 13 states have (on average 1.8461538461538463) internal successors, (24), 13 states have internal predecessors, (24), 7 states have call successors, (14), 3 states have call predecessors, (14), 6 states have return successors, (13), 9 states have call predecessors, (13), 6 states have call successors, (13) Word has length 55 [2022-11-26 00:41:29,340 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-26 00:41:29,353 INFO L225 Difference]: With dead ends: 117 [2022-11-26 00:41:29,353 INFO L226 Difference]: Without dead ends: 79 [2022-11-26 00:41:29,358 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 80 GetRequests, 39 SyntacticMatches, 0 SemanticMatches, 41 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 232 ImplicationChecksByTransitivity, 1.7s TimeCoverageRelationStatistics Valid=174, Invalid=1632, Unknown=0, NotChecked=0, Total=1806 [2022-11-26 00:41:29,362 INFO L413 NwaCegarLoop]: 46 mSDtfsCounter, 79 mSDsluCounter, 337 mSDsCounter, 0 mSdLazyCounter, 1053 mSolverCounterSat, 86 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 80 SdHoareTripleChecker+Valid, 383 SdHoareTripleChecker+Invalid, 1141 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 86 IncrementalHoareTripleChecker+Valid, 1053 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 6.0s IncrementalHoareTripleChecker+Time [2022-11-26 00:41:29,363 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [80 Valid, 383 Invalid, 1141 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [86 Valid, 1053 Invalid, 2 Unknown, 0 Unchecked, 6.0s Time] [2022-11-26 00:41:29,384 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 79 states. [2022-11-26 00:41:29,435 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 79 to 78. [2022-11-26 00:41:29,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 78 states, 39 states have (on average 1.0512820512820513) internal successors, (41), 40 states have internal predecessors, (41), 25 states have call successors, (25), 13 states have call predecessors, (25), 13 states have return successors, (24), 24 states have call predecessors, (24), 24 states have call successors, (24) [2022-11-26 00:41:29,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 78 states and 90 transitions. [2022-11-26 00:41:29,449 INFO L78 Accepts]: Start accepts. Automaton has 78 states and 90 transitions. Word has length 55 [2022-11-26 00:41:29,451 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-26 00:41:29,451 INFO L495 AbstractCegarLoop]: Abstraction has 78 states and 90 transitions. [2022-11-26 00:41:29,452 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 20 states, 13 states have (on average 1.8461538461538463) internal successors, (24), 13 states have internal predecessors, (24), 7 states have call successors, (14), 3 states have call predecessors, (14), 6 states have return successors, (13), 9 states have call predecessors, (13), 6 states have call successors, (13) [2022-11-26 00:41:29,452 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 90 transitions. [2022-11-26 00:41:29,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-26 00:41:29,459 INFO L187 NwaCegarLoop]: Found error trace [2022-11-26 00:41:29,460 INFO L195 NwaCegarLoop]: trace histogram [5, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-26 00:41:29,479 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84183d2d-b0ba-4617-9677-ef398ef5736f/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2022-11-26 00:41:29,673 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84183d2d-b0ba-4617-9677-ef398ef5736f/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable0 [2022-11-26 00:41:29,673 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-26 00:41:29,674 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-26 00:41:29,674 INFO L85 PathProgramCache]: Analyzing trace with hash -1347337017, now seen corresponding path program 1 times [2022-11-26 00:41:29,674 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-26 00:41:29,674 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [913965441] [2022-11-26 00:41:29,675 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-26 00:41:29,675 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-26 00:41:30,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-26 00:41:32,728 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-11-26 00:41:32,728 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-26 00:41:32,729 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [913965441] [2022-11-26 00:41:32,729 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [913965441] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-26 00:41:32,729 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [749306052] [2022-11-26 00:41:32,729 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-26 00:41:32,730 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-26 00:41:32,730 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84183d2d-b0ba-4617-9677-ef398ef5736f/bin/utaipan-ByfvJB40ur/z3 [2022-11-26 00:41:32,732 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84183d2d-b0ba-4617-9677-ef398ef5736f/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-26 00:41:32,766 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84183d2d-b0ba-4617-9677-ef398ef5736f/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2022-11-26 00:41:33,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-26 00:41:33,549 INFO L263 TraceCheckSpWp]: Trace formula consists of 2655 conjuncts, 121 conjunts are in the unsatisfiable core [2022-11-26 00:41:33,561 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-26 00:41:33,700 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-11-26 00:41:38,036 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:38,038 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 73 treesize of output 65 [2022-11-26 00:41:40,608 INFO L321 Elim1Store]: treesize reduction 168, result has 24.0 percent of original size [2022-11-26 00:41:40,609 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 7 select indices, 7 select index equivalence classes, 1 disjoint index pairs (out of 21 index pairs), introduced 11 new quantified variables, introduced 21 case distinctions, treesize of input 187 treesize of output 171 [2022-11-26 00:41:40,997 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 17 proven. 6 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-26 00:41:40,997 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-26 00:41:43,945 WARN L837 $PredicateComparison]: unable to prove that (let ((.cse2 (+ 8 |c_ULTIMATE.start_aws_byte_cursor_from_string_harness_~str~3#1.offset|)) (.cse3 (not (= |c_ULTIMATE.start_aws_byte_cursor_from_string_harness_~str~3#1.base| 0)))) (and (forall ((|v_ULTIMATE.start_aws_byte_cursor_from_array_~#cur~2#1.base_11| Int)) (or (forall ((v_ArrVal_205 (Array Int Int))) (let ((.cse0 (select (store |c_#memory_int| |v_ULTIMATE.start_aws_byte_cursor_from_array_~#cur~2#1.base_11| v_ArrVal_205) |c_ULTIMATE.start_aws_byte_cursor_from_string_harness_~str~3#1.base|))) (let ((.cse1 (mod (select .cse0 .cse2) 18446744073709551616))) (or (= (mod (select .cse0 (+ .cse1 16 |c_ULTIMATE.start_aws_byte_cursor_from_string_harness_~str~3#1.offset|)) 256) 0) (not (<= .cse1 9223372036854775807)))))) (not (< |c_#StackHeapBarrier| |v_ULTIMATE.start_aws_byte_cursor_from_array_~#cur~2#1.base_11|)))) (or (not (= |c_ULTIMATE.start_aws_byte_cursor_from_string_harness_~str~3#1.offset| 0)) .cse3) (forall ((|v_ULTIMATE.start_aws_byte_cursor_from_array_~#cur~2#1.base_11| Int)) (or (forall ((v_ArrVal_205 (Array Int Int))) (let ((.cse4 (select (store |c_#memory_int| |v_ULTIMATE.start_aws_byte_cursor_from_array_~#cur~2#1.base_11| v_ArrVal_205) |c_ULTIMATE.start_aws_byte_cursor_from_string_harness_~str~3#1.base|))) (let ((.cse5 (mod (select .cse4 .cse2) 18446744073709551616))) (or (= (mod (select .cse4 (+ .cse5 (- 18446744073709551600) |c_ULTIMATE.start_aws_byte_cursor_from_string_harness_~str~3#1.offset|)) 256) 0) (<= .cse5 9223372036854775807))))) (not (< |c_#StackHeapBarrier| |v_ULTIMATE.start_aws_byte_cursor_from_array_~#cur~2#1.base_11|)))) (or (forall ((|v_ULTIMATE.start_aws_byte_cursor_from_array_~#cur~2#1.base_11| Int) (v_ArrVal_205 (Array Int Int))) (or (= (mod (+ (select (select (store |c_#memory_int| |v_ULTIMATE.start_aws_byte_cursor_from_array_~#cur~2#1.base_11| v_ArrVal_205) |c_ULTIMATE.start_aws_byte_cursor_from_string_harness_~str~3#1.base|) .cse2) 1) 18446744073709551616) 0) (not (< |c_#StackHeapBarrier| |v_ULTIMATE.start_aws_byte_cursor_from_array_~#cur~2#1.base_11|)))) (not (= (+ 16 |c_ULTIMATE.start_aws_byte_cursor_from_string_harness_~str~3#1.offset|) 0)) .cse3))) is different from false [2022-11-26 00:41:44,131 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [749306052] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-26 00:41:44,131 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [1590091502] [2022-11-26 00:41:44,185 INFO L159 IcfgInterpreter]: Started Sifa with 51 locations of interest [2022-11-26 00:41:44,185 INFO L166 IcfgInterpreter]: Building call graph [2022-11-26 00:41:44,189 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-11-26 00:41:44,211 INFO L176 IcfgInterpreter]: Starting interpretation [2022-11-26 00:41:44,212 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-11-26 00:41:48,531 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-26 00:41:48,808 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:48,810 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:48,812 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:48,814 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:48,815 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:48,823 INFO L350 Elim1Store]: Elim1 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 [2022-11-26 00:41:49,729 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:49,731 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:49,733 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:49,734 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:49,736 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:49,742 INFO L350 Elim1Store]: Elim1 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 [2022-11-26 00:41:52,258 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:52,260 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:52,269 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:52,278 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:52,284 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:52,286 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:52,288 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:52,291 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:52,293 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:52,297 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:52,304 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:52,311 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:52,317 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:52,324 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:52,330 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:52,337 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:52,343 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:52,349 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:52,350 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:52,352 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:52,354 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:52,358 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:52,364 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:52,370 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:52,376 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:52,382 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:52,389 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:52,395 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:52,401 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:52,407 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:52,413 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:52,419 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:52,425 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:52,431 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:52,437 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:52,442 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:52,446 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:52,452 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:52,458 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:52,464 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:52,467 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:52,473 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:52,479 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:52,485 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:52,491 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:52,497 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:52,504 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:52,510 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:52,517 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:52,523 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:52,529 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:52,536 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:52,542 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:52,548 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:52,553 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:52,559 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:52,565 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:52,571 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:52,577 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:52,582 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:52,588 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:52,598 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:52,605 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:52,611 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:52,616 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:52,622 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:52,627 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:52,633 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:52,638 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:52,644 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:52,648 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:52,650 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:52,654 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:52,657 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:52,661 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:52,664 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:52,668 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:52,671 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:52,673 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:52,677 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:52,679 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:52,682 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:52,685 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:52,689 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:52,692 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:52,695 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:52,699 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:52,702 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:52,705 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:52,709 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:52,712 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:52,715 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:52,719 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:52,722 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:52,725 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:52,729 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:52,732 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:52,735 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:52,738 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:52,741 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:52,745 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:52,746 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:52,748 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:52,750 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:52,754 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:52,756 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:52,759 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:52,762 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:52,766 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:52,769 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:52,772 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:52,774 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:52,775 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:52,776 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:52,777 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:52,779 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:52,780 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:52,781 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:52,783 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:52,784 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:52,785 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:52,787 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:52,788 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:52,790 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:52,791 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:52,792 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:52,793 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:52,795 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:52,796 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:52,797 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:52,799 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:52,800 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:52,801 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:52,803 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:52,805 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:52,806 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:52,812 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:52,813 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:52,815 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:52,816 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:52,818 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:52,819 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:52,821 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:52,822 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:52,824 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:52,825 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:52,827 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:52,828 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:52,829 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:52,831 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:52,832 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:52,833 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:52,835 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:52,836 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:52,837 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:52,838 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:52,840 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:52,841 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:52,843 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:52,844 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:52,845 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:52,847 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:52,848 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:52,849 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:52,851 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:52,852 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:52,854 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:52,855 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:52,857 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:52,858 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:52,860 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:52,862 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:52,863 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:52,865 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:52,866 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:52,868 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:52,869 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:52,871 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:52,873 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:52,874 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:52,876 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:52,878 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:52,879 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:52,881 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:52,883 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:52,884 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:52,886 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:52,887 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:52,889 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:52,890 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:52,892 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:52,894 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:52,895 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:52,897 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:52,898 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:52,900 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:52,901 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:52,903 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:52,904 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:52,906 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:52,907 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:52,909 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:52,910 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:52,912 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:52,914 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:52,915 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:52,917 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:52,918 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:52,920 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:52,921 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:52,923 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:52,924 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:52,926 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:52,927 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:52,929 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:52,931 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:52,933 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:52,934 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:52,936 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:52,938 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:52,940 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:52,941 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:52,943 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:52,945 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:52,946 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:52,948 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:52,950 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:52,951 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:52,953 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:52,954 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:52,956 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:52,958 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:52,959 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:52,961 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:52,962 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:52,964 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:52,965 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:52,967 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:52,968 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:52,970 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:52,972 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:52,973 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:52,975 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:52,977 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:52,978 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:52,980 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:52,982 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:52,984 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:52,985 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:52,987 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:52,989 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:52,991 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:52,992 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:52,994 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:52,996 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:52,998 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:53,000 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:53,002 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:53,004 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:53,006 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:53,007 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:53,009 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:53,011 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:53,012 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:53,014 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:53,016 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:53,018 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:53,020 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:53,021 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:53,023 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:53,024 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:53,026 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:53,028 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:53,029 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:53,031 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:53,033 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:53,037 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:53,060 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:53,063 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:53,068 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:53,072 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:53,077 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:53,082 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:53,103 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:53,108 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:53,117 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:53,123 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:53,126 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:53,132 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:53,136 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:53,147 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:53,150 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:53,154 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:53,156 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:53,157 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:53,159 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:53,160 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:53,162 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:53,164 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:53,165 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:53,167 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:53,168 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:53,170 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:53,171 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:53,173 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:53,175 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:53,176 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:53,178 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:53,180 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:53,181 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:53,183 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:53,184 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:53,246 INFO L217 Elim1Store]: Index analysis took 992 ms [2022-11-26 00:41:53,408 INFO L350 Elim1Store]: Elim1 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 [2022-11-26 00:42:01,886 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2022-11-26 00:42:01,894 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 9 [2022-11-26 00:42:01,998 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:42:02,002 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:42:02,012 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:42:02,013 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 55 treesize of output 17 [2022-11-26 00:42:02,048 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:42:02,052 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:42:02,057 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:42:02,059 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 55 treesize of output 17 [2022-11-26 00:42:02,099 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:42:02,103 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:42:02,108 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:42:02,111 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 55 treesize of output 17 [2022-11-26 00:42:02,135 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:42:02,139 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:42:02,145 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:42:02,150 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:42:02,151 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 5 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 35 treesize of output 40 [2022-11-26 00:42:04,904 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-26 00:42:11,422 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-26 00:42:15,854 INFO L197 IcfgInterpreter]: Interpreting procedure ensure_string_is_allocated_bounded_length with input of size 3307 for LOIs [2022-11-26 00:44:00,228 INFO L197 IcfgInterpreter]: Interpreting procedure nondet_uint64_t with input of size 3292 for LOIs [2022-11-26 00:44:04,662 INFO L197 IcfgInterpreter]: Interpreting procedure bounded_malloc with input of size 3316 for LOIs [2022-11-26 00:44:53,217 INFO L197 IcfgInterpreter]: Interpreting procedure assume_abort_if_not with input of size 3384 for LOIs [2022-11-26 00:45:29,012 INFO L180 IcfgInterpreter]: Interpretation finished [2022-11-26 00:46:54,420 WARN L233 SmtUtils]: Spent 1.36m on a formula simplification that was a NOOP. DAG size: 3292 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-26 00:48:25,446 WARN L233 SmtUtils]: Spent 1.45m on a formula simplification that was a NOOP. DAG size: 3307 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-26 00:49:56,579 WARN L233 SmtUtils]: Spent 1.45m on a formula simplification that was a NOOP. DAG size: 3309 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate)