./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_array_list_clean_up_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version b5237d83 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_e842fb68-a432-4172-815e-b2efd979c4d2/bin/utaipan-g80aRyZoba/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e842fb68-a432-4172-815e-b2efd979c4d2/bin/utaipan-g80aRyZoba/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e842fb68-a432-4172-815e-b2efd979c4d2/bin/utaipan-g80aRyZoba/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e842fb68-a432-4172-815e-b2efd979c4d2/bin/utaipan-g80aRyZoba/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_array_list_clean_up_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e842fb68-a432-4172-815e-b2efd979c4d2/bin/utaipan-g80aRyZoba/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e842fb68-a432-4172-815e-b2efd979c4d2/bin/utaipan-g80aRyZoba --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 5ba879a31f48d1f1f7d1dc7f928910bfb7ed0629fadb04ed483f94e60bfd5ef0 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-b5237d8 [2022-11-22 02:28:07,573 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-22 02:28:07,576 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-22 02:28:07,619 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-22 02:28:07,620 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-22 02:28:07,623 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-22 02:28:07,626 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-22 02:28:07,629 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-22 02:28:07,631 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-22 02:28:07,637 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-22 02:28:07,639 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-22 02:28:07,641 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-22 02:28:07,642 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-22 02:28:07,645 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-22 02:28:07,647 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-22 02:28:07,649 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-22 02:28:07,651 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-22 02:28:07,652 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-22 02:28:07,654 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-22 02:28:07,660 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-22 02:28:07,662 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-22 02:28:07,665 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-22 02:28:07,666 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-22 02:28:07,667 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-22 02:28:07,678 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-22 02:28:07,679 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-22 02:28:07,679 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-22 02:28:07,681 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-22 02:28:07,682 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-22 02:28:07,683 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-22 02:28:07,683 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-22 02:28:07,684 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-22 02:28:07,686 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-22 02:28:07,688 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-22 02:28:07,690 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-22 02:28:07,690 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-22 02:28:07,691 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-22 02:28:07,692 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-22 02:28:07,692 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-22 02:28:07,694 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-22 02:28:07,695 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-22 02:28:07,696 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e842fb68-a432-4172-815e-b2efd979c4d2/bin/utaipan-g80aRyZoba/config/svcomp-Reach-64bit-Taipan_Default.epf [2022-11-22 02:28:07,737 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-22 02:28:07,737 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-22 02:28:07,738 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-22 02:28:07,738 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-22 02:28:07,739 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-22 02:28:07,740 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-22 02:28:07,740 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-22 02:28:07,740 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-22 02:28:07,741 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-22 02:28:07,741 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-22 02:28:07,742 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-22 02:28:07,742 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-22 02:28:07,743 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-22 02:28:07,743 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-22 02:28:07,743 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-22 02:28:07,744 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-22 02:28:07,744 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-22 02:28:07,744 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-22 02:28:07,745 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-22 02:28:07,745 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-22 02:28:07,746 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-22 02:28:07,746 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-22 02:28:07,746 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-22 02:28:07,746 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-22 02:28:07,747 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-22 02:28:07,747 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-22 02:28:07,747 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-22 02:28:07,748 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-22 02:28:07,748 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-22 02:28:07,748 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-22 02:28:07,749 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-22 02:28:07,749 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-22 02:28:07,749 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-22 02:28:07,750 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-22 02:28:07,750 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-22 02:28:07,750 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-22 02:28:07,751 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-22 02:28:07,751 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-22 02:28:07,751 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_e842fb68-a432-4172-815e-b2efd979c4d2/bin/utaipan-g80aRyZoba/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e842fb68-a432-4172-815e-b2efd979c4d2/bin/utaipan-g80aRyZoba Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5ba879a31f48d1f1f7d1dc7f928910bfb7ed0629fadb04ed483f94e60bfd5ef0 [2022-11-22 02:28:08,092 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-22 02:28:08,121 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-22 02:28:08,124 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-22 02:28:08,126 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-22 02:28:08,126 INFO L275 PluginConnector]: CDTParser initialized [2022-11-22 02:28:08,127 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e842fb68-a432-4172-815e-b2efd979c4d2/bin/utaipan-g80aRyZoba/../../sv-benchmarks/c/aws-c-common/aws_array_list_clean_up_harness.i [2022-11-22 02:28:11,243 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-22 02:28:11,813 INFO L351 CDTParser]: Found 1 translation units. [2022-11-22 02:28:11,814 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e842fb68-a432-4172-815e-b2efd979c4d2/sv-benchmarks/c/aws-c-common/aws_array_list_clean_up_harness.i [2022-11-22 02:28:11,851 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e842fb68-a432-4172-815e-b2efd979c4d2/bin/utaipan-g80aRyZoba/data/950a5b0ba/74771e892b9c44a88152b2ac44344659/FLAGbdbfaadaa [2022-11-22 02:28:11,871 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e842fb68-a432-4172-815e-b2efd979c4d2/bin/utaipan-g80aRyZoba/data/950a5b0ba/74771e892b9c44a88152b2ac44344659 [2022-11-22 02:28:11,874 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-22 02:28:11,876 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-22 02:28:11,879 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-22 02:28:11,879 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-22 02:28:11,883 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-22 02:28:11,885 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 02:28:11" (1/1) ... [2022-11-22 02:28:11,886 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7ec52783 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:28:11, skipping insertion in model container [2022-11-22 02:28:11,886 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 02:28:11" (1/1) ... [2022-11-22 02:28:11,922 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-22 02:28:12,047 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-22 02:28:12,323 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_e842fb68-a432-4172-815e-b2efd979c4d2/sv-benchmarks/c/aws-c-common/aws_array_list_clean_up_harness.i[4497,4510] [2022-11-22 02:28:12,331 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_e842fb68-a432-4172-815e-b2efd979c4d2/sv-benchmarks/c/aws-c-common/aws_array_list_clean_up_harness.i[4557,4570] [2022-11-22 02:28:13,301 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-22 02:28:13,405 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 02:28:13,411 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 02:28:13,413 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 02:28:13,414 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 02:28:13,415 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 02:28:13,427 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 02:28:13,428 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 02:28:13,430 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 02:28:13,430 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 02:28:13,432 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 02:28:13,433 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 02:28:13,434 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 02:28:13,434 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 02:28:13,812 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-22 02:28:13,814 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-22 02:28:13,816 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-22 02:28:13,821 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-22 02:28:13,824 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-22 02:28:13,826 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-22 02:28:13,827 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-22 02:28:13,829 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-22 02:28:13,830 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-22 02:28:13,831 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-22 02:28:13,945 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 02:28:13,952 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 02:28:14,008 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-22 02:28:14,035 INFO L203 MainTranslator]: Completed pre-run [2022-11-22 02:28:14,049 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_e842fb68-a432-4172-815e-b2efd979c4d2/sv-benchmarks/c/aws-c-common/aws_array_list_clean_up_harness.i[4497,4510] [2022-11-22 02:28:14,050 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_e842fb68-a432-4172-815e-b2efd979c4d2/sv-benchmarks/c/aws-c-common/aws_array_list_clean_up_harness.i[4557,4570] [2022-11-22 02:28:14,103 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-22 02:28:14,131 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 02:28:14,131 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 02:28:14,132 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 02:28:14,132 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 02:28:14,133 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 02:28:14,159 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 02:28:14,160 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 02:28:14,161 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 02:28:14,161 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 02:28:14,162 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 02:28:14,163 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 02:28:14,164 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 02:28:14,164 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 02:28:14,221 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-22 02:28:14,224 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-22 02:28:14,225 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-22 02:28:14,233 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-22 02:28:14,234 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-22 02:28:14,235 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-22 02:28:14,237 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-22 02:28:14,238 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-22 02:28:14,238 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-22 02:28:14,239 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-22 02:28:14,271 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 02:28:14,278 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 02:28:14,327 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-22 02:28:14,556 INFO L208 MainTranslator]: Completed translation [2022-11-22 02:28:14,557 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:28:14 WrapperNode [2022-11-22 02:28:14,557 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-22 02:28:14,558 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-22 02:28:14,558 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-22 02:28:14,559 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-22 02:28:14,569 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:28:14" (1/1) ... [2022-11-22 02:28:14,639 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:28:14" (1/1) ... [2022-11-22 02:28:14,746 INFO L138 Inliner]: procedures = 690, calls = 1552, calls flagged for inlining = 48, calls inlined = 7, statements flattened = 576 [2022-11-22 02:28:14,746 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-22 02:28:14,748 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-22 02:28:14,748 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-22 02:28:14,749 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-22 02:28:14,758 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:28:14" (1/1) ... [2022-11-22 02:28:14,759 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:28:14" (1/1) ... [2022-11-22 02:28:14,777 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:28:14" (1/1) ... [2022-11-22 02:28:14,777 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:28:14" (1/1) ... [2022-11-22 02:28:14,813 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:28:14" (1/1) ... [2022-11-22 02:28:14,818 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:28:14" (1/1) ... [2022-11-22 02:28:14,839 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:28:14" (1/1) ... [2022-11-22 02:28:14,842 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:28:14" (1/1) ... [2022-11-22 02:28:14,848 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-22 02:28:14,849 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-22 02:28:14,849 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-22 02:28:14,849 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-22 02:28:14,850 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:28:14" (1/1) ... [2022-11-22 02:28:14,856 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-22 02:28:14,882 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e842fb68-a432-4172-815e-b2efd979c4d2/bin/utaipan-g80aRyZoba/z3 [2022-11-22 02:28:14,897 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e842fb68-a432-4172-815e-b2efd979c4d2/bin/utaipan-g80aRyZoba/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-22 02:28:14,932 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e842fb68-a432-4172-815e-b2efd979c4d2/bin/utaipan-g80aRyZoba/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-22 02:28:14,951 INFO L130 BoogieDeclarations]: Found specification of procedure aws_is_mem_zeroed [2022-11-22 02:28:14,952 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_is_mem_zeroed [2022-11-22 02:28:14,952 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-22 02:28:14,953 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_bounded [2022-11-22 02:28:14,953 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_bounded [2022-11-22 02:28:14,953 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_valid [2022-11-22 02:28:14,953 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_valid [2022-11-22 02:28:14,954 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2022-11-22 02:28:14,954 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2022-11-22 02:28:14,954 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-22 02:28:14,954 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2022-11-22 02:28:14,954 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2022-11-22 02:28:14,955 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-11-22 02:28:14,955 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-11-22 02:28:14,955 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-22 02:28:14,955 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-22 02:28:14,955 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-22 02:28:14,956 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-22 02:28:14,956 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-22 02:28:14,956 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2022-11-22 02:28:14,956 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2022-11-22 02:28:14,957 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_size_checked [2022-11-22 02:28:14,957 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_size_checked [2022-11-22 02:28:14,957 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mem_release [2022-11-22 02:28:14,958 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mem_release [2022-11-22 02:28:14,958 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-11-22 02:28:14,958 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-11-22 02:28:14,958 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-11-22 02:28:14,958 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-11-22 02:28:14,958 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-22 02:28:14,958 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-22 02:28:14,959 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-22 02:28:14,959 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2022-11-22 02:28:14,959 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2022-11-22 02:28:14,959 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_mult [2022-11-22 02:28:14,960 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_mult [2022-11-22 02:28:14,960 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-22 02:28:14,961 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-22 02:28:15,343 INFO L235 CfgBuilder]: Building ICFG [2022-11-22 02:28:15,345 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-22 02:28:16,325 INFO L276 CfgBuilder]: Performing block encoding [2022-11-22 02:28:16,561 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-22 02:28:16,562 INFO L300 CfgBuilder]: Removed 3 assume(true) statements. [2022-11-22 02:28:16,565 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 02:28:16 BoogieIcfgContainer [2022-11-22 02:28:16,566 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-22 02:28:16,568 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-22 02:28:16,568 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-22 02:28:16,571 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-22 02:28:16,571 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 22.11 02:28:11" (1/3) ... [2022-11-22 02:28:16,574 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@64d831bc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.11 02:28:16, skipping insertion in model container [2022-11-22 02:28:16,574 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:28:14" (2/3) ... [2022-11-22 02:28:16,575 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@64d831bc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.11 02:28:16, skipping insertion in model container [2022-11-22 02:28:16,576 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 02:28:16" (3/3) ... [2022-11-22 02:28:16,577 INFO L112 eAbstractionObserver]: Analyzing ICFG aws_array_list_clean_up_harness.i [2022-11-22 02:28:16,597 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-22 02:28:16,598 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-11-22 02:28:16,666 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-11-22 02:28:16,681 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;@609d5071, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-22 02:28:16,682 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-11-22 02:28:16,688 INFO L276 IsEmpty]: Start isEmpty. Operand has 87 states, 51 states have (on average 1.2352941176470589) internal successors, (63), 51 states have internal predecessors, (63), 22 states have call successors, (22), 13 states have call predecessors, (22), 13 states have return successors, (22), 22 states have call predecessors, (22), 22 states have call successors, (22) [2022-11-22 02:28:16,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-22 02:28:16,701 INFO L187 NwaCegarLoop]: Found error trace [2022-11-22 02:28:16,701 INFO L195 NwaCegarLoop]: trace histogram [4, 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] [2022-11-22 02:28:16,703 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-22 02:28:16,709 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-22 02:28:16,709 INFO L85 PathProgramCache]: Analyzing trace with hash 1757656456, now seen corresponding path program 1 times [2022-11-22 02:28:16,717 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-22 02:28:16,717 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1337734085] [2022-11-22 02:28:16,718 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-22 02:28:16,718 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 02:28:17,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 02:28:17,380 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-22 02:28:17,380 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-22 02:28:17,381 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1337734085] [2022-11-22 02:28:17,381 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1337734085] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-22 02:28:17,382 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-22 02:28:17,382 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-11-22 02:28:17,384 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [8730638] [2022-11-22 02:28:17,385 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-22 02:28:17,390 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2022-11-22 02:28:17,391 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-22 02:28:17,442 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2022-11-22 02:28:17,443 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2022-11-22 02:28:17,446 INFO L87 Difference]: Start difference. First operand has 87 states, 51 states have (on average 1.2352941176470589) internal successors, (63), 51 states have internal predecessors, (63), 22 states have call successors, (22), 13 states have call predecessors, (22), 13 states have return successors, (22), 22 states have call predecessors, (22), 22 states have call successors, (22) Second operand has 2 states, 2 states have (on average 12.5) internal successors, (25), 2 states have internal predecessors, (25), 2 states have call successors, (10), 2 states have call predecessors, (10), 1 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) [2022-11-22 02:28:17,653 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-22 02:28:17,653 INFO L93 Difference]: Finished difference Result 109 states and 135 transitions. [2022-11-22 02:28:17,654 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-11-22 02:28:17,656 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 12.5) internal successors, (25), 2 states have internal predecessors, (25), 2 states have call successors, (10), 2 states have call predecessors, (10), 1 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) Word has length 50 [2022-11-22 02:28:17,657 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-22 02:28:17,665 INFO L225 Difference]: With dead ends: 109 [2022-11-22 02:28:17,665 INFO L226 Difference]: Without dead ends: 83 [2022-11-22 02:28:17,669 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2022-11-22 02:28:17,672 INFO L413 NwaCegarLoop]: 87 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 17 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 87 SdHoareTripleChecker+Invalid, 17 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 17 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-11-22 02:28:17,674 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 87 Invalid, 17 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 17 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-11-22 02:28:17,693 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 83 states. [2022-11-22 02:28:17,723 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 83 to 83. [2022-11-22 02:28:17,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 83 states, 48 states have (on average 1.1875) internal successors, (57), 48 states have internal predecessors, (57), 22 states have call successors, (22), 13 states have call predecessors, (22), 12 states have return successors, (21), 21 states have call predecessors, (21), 21 states have call successors, (21) [2022-11-22 02:28:17,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 83 states and 100 transitions. [2022-11-22 02:28:17,733 INFO L78 Accepts]: Start accepts. Automaton has 83 states and 100 transitions. Word has length 50 [2022-11-22 02:28:17,735 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-22 02:28:17,735 INFO L495 AbstractCegarLoop]: Abstraction has 83 states and 100 transitions. [2022-11-22 02:28:17,736 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 12.5) internal successors, (25), 2 states have internal predecessors, (25), 2 states have call successors, (10), 2 states have call predecessors, (10), 1 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) [2022-11-22 02:28:17,737 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 100 transitions. [2022-11-22 02:28:17,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-22 02:28:17,742 INFO L187 NwaCegarLoop]: Found error trace [2022-11-22 02:28:17,742 INFO L195 NwaCegarLoop]: trace histogram [4, 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] [2022-11-22 02:28:17,742 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-11-22 02:28:17,743 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-22 02:28:17,743 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-22 02:28:17,744 INFO L85 PathProgramCache]: Analyzing trace with hash -1588694695, now seen corresponding path program 1 times [2022-11-22 02:28:17,744 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-22 02:28:17,744 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1120355577] [2022-11-22 02:28:17,744 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-22 02:28:17,744 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 02:28:17,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 02:28:18,311 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-22 02:28:18,312 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-22 02:28:18,312 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1120355577] [2022-11-22 02:28:18,312 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1120355577] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-22 02:28:18,313 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-22 02:28:18,313 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-22 02:28:18,313 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [200035098] [2022-11-22 02:28:18,313 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-22 02:28:18,316 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-22 02:28:18,316 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-22 02:28:18,317 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-22 02:28:18,317 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-22 02:28:18,317 INFO L87 Difference]: Start difference. First operand 83 states and 100 transitions. Second operand has 5 states, 5 states have (on average 5.6) internal successors, (28), 5 states have internal predecessors, (28), 2 states have call successors, (11), 2 states have call predecessors, (11), 2 states have return successors, (10), 2 states have call predecessors, (10), 2 states have call successors, (10) [2022-11-22 02:28:18,730 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-22 02:28:18,731 INFO L93 Difference]: Finished difference Result 140 states and 168 transitions. [2022-11-22 02:28:18,733 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-22 02:28:18,733 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 5.6) internal successors, (28), 5 states have internal predecessors, (28), 2 states have call successors, (11), 2 states have call predecessors, (11), 2 states have return successors, (10), 2 states have call predecessors, (10), 2 states have call successors, (10) Word has length 55 [2022-11-22 02:28:18,733 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-22 02:28:18,739 INFO L225 Difference]: With dead ends: 140 [2022-11-22 02:28:18,739 INFO L226 Difference]: Without dead ends: 85 [2022-11-22 02:28:18,741 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2022-11-22 02:28:18,742 INFO L413 NwaCegarLoop]: 79 mSDtfsCounter, 23 mSDsluCounter, 188 mSDsCounter, 0 mSdLazyCounter, 87 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 36 SdHoareTripleChecker+Valid, 267 SdHoareTripleChecker+Invalid, 87 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 87 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2022-11-22 02:28:18,744 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [36 Valid, 267 Invalid, 87 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 87 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2022-11-22 02:28:18,747 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 85 states. [2022-11-22 02:28:18,765 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 85 to 85. [2022-11-22 02:28:18,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 85 states, 49 states have (on average 1.183673469387755) internal successors, (58), 50 states have internal predecessors, (58), 22 states have call successors, (22), 13 states have call predecessors, (22), 13 states have return successors, (22), 21 states have call predecessors, (22), 21 states have call successors, (22) [2022-11-22 02:28:18,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 85 states and 102 transitions. [2022-11-22 02:28:18,771 INFO L78 Accepts]: Start accepts. Automaton has 85 states and 102 transitions. Word has length 55 [2022-11-22 02:28:18,771 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-22 02:28:18,771 INFO L495 AbstractCegarLoop]: Abstraction has 85 states and 102 transitions. [2022-11-22 02:28:18,772 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 5.6) internal successors, (28), 5 states have internal predecessors, (28), 2 states have call successors, (11), 2 states have call predecessors, (11), 2 states have return successors, (10), 2 states have call predecessors, (10), 2 states have call successors, (10) [2022-11-22 02:28:18,772 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 102 transitions. [2022-11-22 02:28:18,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-22 02:28:18,779 INFO L187 NwaCegarLoop]: Found error trace [2022-11-22 02:28:18,779 INFO L195 NwaCegarLoop]: trace histogram [4, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-22 02:28:18,780 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-11-22 02:28:18,780 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-22 02:28:18,785 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-22 02:28:18,789 INFO L85 PathProgramCache]: Analyzing trace with hash -1887825119, now seen corresponding path program 1 times [2022-11-22 02:28:18,790 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-22 02:28:18,790 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1477454136] [2022-11-22 02:28:18,790 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-22 02:28:18,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 02:28:18,920 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-11-22 02:28:18,920 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1099071017] [2022-11-22 02:28:18,921 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-22 02:28:18,921 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-22 02:28:18,921 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e842fb68-a432-4172-815e-b2efd979c4d2/bin/utaipan-g80aRyZoba/z3 [2022-11-22 02:28:18,927 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e842fb68-a432-4172-815e-b2efd979c4d2/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-22 02:28:18,933 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e842fb68-a432-4172-815e-b2efd979c4d2/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2022-11-22 02:28:19,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 02:28:19,563 INFO L263 TraceCheckSpWp]: Trace formula consists of 2096 conjuncts, 15 conjunts are in the unsatisfiable core [2022-11-22 02:28:19,572 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-22 02:28:19,710 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-22 02:28:19,710 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-22 02:28:19,710 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-22 02:28:19,711 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1477454136] [2022-11-22 02:28:19,711 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-11-22 02:28:19,711 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1099071017] [2022-11-22 02:28:19,711 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1099071017] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-22 02:28:19,712 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-22 02:28:19,712 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-11-22 02:28:19,712 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [880688809] [2022-11-22 02:28:19,712 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-22 02:28:19,714 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-11-22 02:28:19,714 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-22 02:28:19,715 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-11-22 02:28:19,717 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2022-11-22 02:28:19,719 INFO L87 Difference]: Start difference. First operand 85 states and 102 transitions. Second operand has 8 states, 7 states have (on average 4.714285714285714) internal successors, (33), 5 states have internal predecessors, (33), 2 states have call successors, (13), 2 states have call predecessors, (13), 2 states have return successors, (12), 3 states have call predecessors, (12), 1 states have call successors, (12) [2022-11-22 02:28:20,331 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-22 02:28:20,331 INFO L93 Difference]: Finished difference Result 148 states and 176 transitions. [2022-11-22 02:28:20,332 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-11-22 02:28:20,332 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 7 states have (on average 4.714285714285714) internal successors, (33), 5 states have internal predecessors, (33), 2 states have call successors, (13), 2 states have call predecessors, (13), 2 states have return successors, (12), 3 states have call predecessors, (12), 1 states have call successors, (12) Word has length 64 [2022-11-22 02:28:20,333 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-22 02:28:20,334 INFO L225 Difference]: With dead ends: 148 [2022-11-22 02:28:20,334 INFO L226 Difference]: Without dead ends: 93 [2022-11-22 02:28:20,335 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 66 GetRequests, 58 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=21, Invalid=69, Unknown=0, NotChecked=0, Total=90 [2022-11-22 02:28:20,336 INFO L413 NwaCegarLoop]: 83 mSDtfsCounter, 4 mSDsluCounter, 476 mSDsCounter, 0 mSdLazyCounter, 157 mSolverCounterSat, 4 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5 SdHoareTripleChecker+Valid, 559 SdHoareTripleChecker+Invalid, 161 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 157 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time [2022-11-22 02:28:20,336 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [5 Valid, 559 Invalid, 161 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 157 Invalid, 0 Unknown, 0 Unchecked, 0.6s Time] [2022-11-22 02:28:20,339 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 93 states. [2022-11-22 02:28:20,352 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 93 to 89. [2022-11-22 02:28:20,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 89 states, 52 states have (on average 1.1730769230769231) internal successors, (61), 53 states have internal predecessors, (61), 22 states have call successors, (22), 13 states have call predecessors, (22), 14 states have return successors, (23), 22 states have call predecessors, (23), 21 states have call successors, (23) [2022-11-22 02:28:20,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 89 states and 106 transitions. [2022-11-22 02:28:20,353 INFO L78 Accepts]: Start accepts. Automaton has 89 states and 106 transitions. Word has length 64 [2022-11-22 02:28:20,354 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-22 02:28:20,354 INFO L495 AbstractCegarLoop]: Abstraction has 89 states and 106 transitions. [2022-11-22 02:28:20,354 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 7 states have (on average 4.714285714285714) internal successors, (33), 5 states have internal predecessors, (33), 2 states have call successors, (13), 2 states have call predecessors, (13), 2 states have return successors, (12), 3 states have call predecessors, (12), 1 states have call successors, (12) [2022-11-22 02:28:20,354 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 106 transitions. [2022-11-22 02:28:20,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-22 02:28:20,356 INFO L187 NwaCegarLoop]: Found error trace [2022-11-22 02:28:20,356 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-22 02:28:20,379 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e842fb68-a432-4172-815e-b2efd979c4d2/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2022-11-22 02:28:20,579 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2,2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e842fb68-a432-4172-815e-b2efd979c4d2/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-22 02:28:20,580 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-22 02:28:20,580 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-22 02:28:20,580 INFO L85 PathProgramCache]: Analyzing trace with hash -1122066972, now seen corresponding path program 1 times [2022-11-22 02:28:20,580 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-22 02:28:20,581 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1116918282] [2022-11-22 02:28:20,581 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-22 02:28:20,581 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 02:28:20,669 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-11-22 02:28:20,669 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1026195228] [2022-11-22 02:28:20,670 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-22 02:28:20,670 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-22 02:28:20,670 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e842fb68-a432-4172-815e-b2efd979c4d2/bin/utaipan-g80aRyZoba/z3 [2022-11-22 02:28:20,671 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e842fb68-a432-4172-815e-b2efd979c4d2/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-22 02:28:20,695 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e842fb68-a432-4172-815e-b2efd979c4d2/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2022-11-22 02:28:21,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 02:28:21,162 INFO L263 TraceCheckSpWp]: Trace formula consists of 2099 conjuncts, 14 conjunts are in the unsatisfiable core [2022-11-22 02:28:21,167 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-22 02:28:21,189 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-22 02:28:21,190 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-22 02:28:21,190 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-22 02:28:21,190 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1116918282] [2022-11-22 02:28:21,190 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-11-22 02:28:21,191 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1026195228] [2022-11-22 02:28:21,191 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1026195228] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-22 02:28:21,191 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-22 02:28:21,191 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-22 02:28:21,191 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1824553806] [2022-11-22 02:28:21,192 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-22 02:28:21,192 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-22 02:28:21,192 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-22 02:28:21,193 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-22 02:28:21,193 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-22 02:28:21,193 INFO L87 Difference]: Start difference. First operand 89 states and 106 transitions. Second operand has 4 states, 3 states have (on average 12.333333333333334) internal successors, (37), 4 states have internal predecessors, (37), 2 states have call successors, (13), 2 states have call predecessors, (13), 3 states have return successors, (12), 2 states have call predecessors, (12), 2 states have call successors, (12) [2022-11-22 02:28:21,464 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-22 02:28:21,464 INFO L93 Difference]: Finished difference Result 107 states and 125 transitions. [2022-11-22 02:28:21,464 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-11-22 02:28:21,465 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 3 states have (on average 12.333333333333334) internal successors, (37), 4 states have internal predecessors, (37), 2 states have call successors, (13), 2 states have call predecessors, (13), 3 states have return successors, (12), 2 states have call predecessors, (12), 2 states have call successors, (12) Word has length 65 [2022-11-22 02:28:21,465 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-22 02:28:21,466 INFO L225 Difference]: With dead ends: 107 [2022-11-22 02:28:21,466 INFO L226 Difference]: Without dead ends: 90 [2022-11-22 02:28:21,467 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 65 GetRequests, 62 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-11-22 02:28:21,468 INFO L413 NwaCegarLoop]: 83 mSDtfsCounter, 1 mSDsluCounter, 164 mSDsCounter, 0 mSdLazyCounter, 52 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1 SdHoareTripleChecker+Valid, 247 SdHoareTripleChecker+Invalid, 52 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 52 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-11-22 02:28:21,468 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1 Valid, 247 Invalid, 52 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 52 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-11-22 02:28:21,471 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 90 states. [2022-11-22 02:28:21,477 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 90 to 90. [2022-11-22 02:28:21,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 90 states, 53 states have (on average 1.169811320754717) internal successors, (62), 54 states have internal predecessors, (62), 22 states have call successors, (22), 13 states have call predecessors, (22), 14 states have return successors, (23), 22 states have call predecessors, (23), 21 states have call successors, (23) [2022-11-22 02:28:21,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 90 states and 107 transitions. [2022-11-22 02:28:21,479 INFO L78 Accepts]: Start accepts. Automaton has 90 states and 107 transitions. Word has length 65 [2022-11-22 02:28:21,479 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-22 02:28:21,480 INFO L495 AbstractCegarLoop]: Abstraction has 90 states and 107 transitions. [2022-11-22 02:28:21,480 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 3 states have (on average 12.333333333333334) internal successors, (37), 4 states have internal predecessors, (37), 2 states have call successors, (13), 2 states have call predecessors, (13), 3 states have return successors, (12), 2 states have call predecessors, (12), 2 states have call successors, (12) [2022-11-22 02:28:21,480 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 107 transitions. [2022-11-22 02:28:21,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-22 02:28:21,481 INFO L187 NwaCegarLoop]: Found error trace [2022-11-22 02:28:21,482 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-22 02:28:21,495 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e842fb68-a432-4172-815e-b2efd979c4d2/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2022-11-22 02:28:21,695 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e842fb68-a432-4172-815e-b2efd979c4d2/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-22 02:28:21,695 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-22 02:28:21,696 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-22 02:28:21,696 INFO L85 PathProgramCache]: Analyzing trace with hash 1245783794, now seen corresponding path program 1 times [2022-11-22 02:28:21,696 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-22 02:28:21,696 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1326669600] [2022-11-22 02:28:21,696 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-22 02:28:21,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 02:28:21,819 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-11-22 02:28:21,820 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1355875377] [2022-11-22 02:28:21,820 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-22 02:28:21,820 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-22 02:28:21,820 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e842fb68-a432-4172-815e-b2efd979c4d2/bin/utaipan-g80aRyZoba/z3 [2022-11-22 02:28:21,823 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e842fb68-a432-4172-815e-b2efd979c4d2/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-22 02:28:21,839 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e842fb68-a432-4172-815e-b2efd979c4d2/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2022-11-22 02:28:22,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 02:28:22,311 INFO L263 TraceCheckSpWp]: Trace formula consists of 2118 conjuncts, 12 conjunts are in the unsatisfiable core [2022-11-22 02:28:22,315 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-22 02:28:22,341 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-11-22 02:28:22,341 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-22 02:28:22,341 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-22 02:28:22,341 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1326669600] [2022-11-22 02:28:22,342 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-11-22 02:28:22,342 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1355875377] [2022-11-22 02:28:22,342 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1355875377] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-22 02:28:22,342 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-22 02:28:22,342 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-22 02:28:22,343 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [745553680] [2022-11-22 02:28:22,343 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-22 02:28:22,343 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-22 02:28:22,343 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-22 02:28:22,344 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-22 02:28:22,344 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-22 02:28:22,344 INFO L87 Difference]: Start difference. First operand 90 states and 107 transitions. Second operand has 4 states, 4 states have (on average 9.75) internal successors, (39), 4 states have internal predecessors, (39), 2 states have call successors, (13), 2 states have call predecessors, (13), 3 states have return successors, (12), 2 states have call predecessors, (12), 2 states have call successors, (12) [2022-11-22 02:28:22,861 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-22 02:28:22,861 INFO L93 Difference]: Finished difference Result 132 states and 156 transitions. [2022-11-22 02:28:22,862 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-11-22 02:28:22,863 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 9.75) internal successors, (39), 4 states have internal predecessors, (39), 2 states have call successors, (13), 2 states have call predecessors, (13), 3 states have return successors, (12), 2 states have call predecessors, (12), 2 states have call successors, (12) Word has length 66 [2022-11-22 02:28:22,863 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-22 02:28:22,864 INFO L225 Difference]: With dead ends: 132 [2022-11-22 02:28:22,864 INFO L226 Difference]: Without dead ends: 94 [2022-11-22 02:28:22,865 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 66 GetRequests, 63 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-11-22 02:28:22,866 INFO L413 NwaCegarLoop]: 81 mSDtfsCounter, 5 mSDsluCounter, 156 mSDsCounter, 0 mSdLazyCounter, 62 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5 SdHoareTripleChecker+Valid, 237 SdHoareTripleChecker+Invalid, 62 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 62 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2022-11-22 02:28:22,866 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [5 Valid, 237 Invalid, 62 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 62 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2022-11-22 02:28:22,867 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 94 states. [2022-11-22 02:28:22,873 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 94 to 91. [2022-11-22 02:28:22,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 91 states, 54 states have (on average 1.1666666666666667) internal successors, (63), 55 states have internal predecessors, (63), 22 states have call successors, (22), 13 states have call predecessors, (22), 14 states have return successors, (23), 22 states have call predecessors, (23), 21 states have call successors, (23) [2022-11-22 02:28:22,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 91 states and 108 transitions. [2022-11-22 02:28:22,875 INFO L78 Accepts]: Start accepts. Automaton has 91 states and 108 transitions. Word has length 66 [2022-11-22 02:28:22,876 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-22 02:28:22,876 INFO L495 AbstractCegarLoop]: Abstraction has 91 states and 108 transitions. [2022-11-22 02:28:22,876 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 9.75) internal successors, (39), 4 states have internal predecessors, (39), 2 states have call successors, (13), 2 states have call predecessors, (13), 3 states have return successors, (12), 2 states have call predecessors, (12), 2 states have call successors, (12) [2022-11-22 02:28:22,876 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 108 transitions. [2022-11-22 02:28:22,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-22 02:28:22,877 INFO L187 NwaCegarLoop]: Found error trace [2022-11-22 02:28:22,878 INFO L195 NwaCegarLoop]: trace histogram [4, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-22 02:28:22,892 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e842fb68-a432-4172-815e-b2efd979c4d2/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2022-11-22 02:28:23,088 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e842fb68-a432-4172-815e-b2efd979c4d2/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-22 02:28:23,088 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-22 02:28:23,089 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-22 02:28:23,089 INFO L85 PathProgramCache]: Analyzing trace with hash 1869856141, now seen corresponding path program 1 times [2022-11-22 02:28:23,089 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-22 02:28:23,089 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [122152512] [2022-11-22 02:28:23,090 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-22 02:28:23,090 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 02:28:23,167 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-11-22 02:28:23,167 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [231623727] [2022-11-22 02:28:23,168 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-22 02:28:23,168 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-22 02:28:23,168 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e842fb68-a432-4172-815e-b2efd979c4d2/bin/utaipan-g80aRyZoba/z3 [2022-11-22 02:28:23,169 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e842fb68-a432-4172-815e-b2efd979c4d2/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-22 02:28:23,187 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e842fb68-a432-4172-815e-b2efd979c4d2/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2022-11-22 02:28:23,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 02:28:23,678 INFO L263 TraceCheckSpWp]: Trace formula consists of 2121 conjuncts, 8 conjunts are in the unsatisfiable core [2022-11-22 02:28:23,682 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-22 02:28:23,709 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-11-22 02:28:23,709 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-22 02:28:23,710 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-22 02:28:23,710 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [122152512] [2022-11-22 02:28:23,710 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-11-22 02:28:23,710 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [231623727] [2022-11-22 02:28:23,711 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [231623727] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-22 02:28:23,711 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-22 02:28:23,711 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-22 02:28:23,711 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [48218525] [2022-11-22 02:28:23,711 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-22 02:28:23,712 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-22 02:28:23,712 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-22 02:28:23,712 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-22 02:28:23,713 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-22 02:28:23,713 INFO L87 Difference]: Start difference. First operand 91 states and 108 transitions. Second operand has 5 states, 5 states have (on average 8.0) internal successors, (40), 4 states have internal predecessors, (40), 2 states have call successors, (13), 2 states have call predecessors, (13), 3 states have return successors, (12), 3 states have call predecessors, (12), 2 states have call successors, (12) [2022-11-22 02:28:24,093 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-22 02:28:24,093 INFO L93 Difference]: Finished difference Result 128 states and 150 transitions. [2022-11-22 02:28:24,093 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-22 02:28:24,094 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 8.0) internal successors, (40), 4 states have internal predecessors, (40), 2 states have call successors, (13), 2 states have call predecessors, (13), 3 states have return successors, (12), 3 states have call predecessors, (12), 2 states have call successors, (12) Word has length 67 [2022-11-22 02:28:24,094 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-22 02:28:24,095 INFO L225 Difference]: With dead ends: 128 [2022-11-22 02:28:24,095 INFO L226 Difference]: Without dead ends: 93 [2022-11-22 02:28:24,096 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 67 GetRequests, 63 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2022-11-22 02:28:24,097 INFO L413 NwaCegarLoop]: 84 mSDtfsCounter, 4 mSDsluCounter, 239 mSDsCounter, 0 mSdLazyCounter, 82 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5 SdHoareTripleChecker+Valid, 323 SdHoareTripleChecker+Invalid, 84 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 82 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2022-11-22 02:28:24,097 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [5 Valid, 323 Invalid, 84 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 82 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2022-11-22 02:28:24,098 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 93 states. [2022-11-22 02:28:24,104 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 93 to 91. [2022-11-22 02:28:24,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 91 states, 54 states have (on average 1.1481481481481481) internal successors, (62), 55 states have internal predecessors, (62), 22 states have call successors, (22), 13 states have call predecessors, (22), 14 states have return successors, (23), 22 states have call predecessors, (23), 21 states have call successors, (23) [2022-11-22 02:28:24,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 91 states and 107 transitions. [2022-11-22 02:28:24,106 INFO L78 Accepts]: Start accepts. Automaton has 91 states and 107 transitions. Word has length 67 [2022-11-22 02:28:24,106 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-22 02:28:24,106 INFO L495 AbstractCegarLoop]: Abstraction has 91 states and 107 transitions. [2022-11-22 02:28:24,106 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 8.0) internal successors, (40), 4 states have internal predecessors, (40), 2 states have call successors, (13), 2 states have call predecessors, (13), 3 states have return successors, (12), 3 states have call predecessors, (12), 2 states have call successors, (12) [2022-11-22 02:28:24,107 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 107 transitions. [2022-11-22 02:28:24,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-11-22 02:28:24,108 INFO L187 NwaCegarLoop]: Found error trace [2022-11-22 02:28:24,108 INFO L195 NwaCegarLoop]: trace histogram [4, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-22 02:28:24,121 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e842fb68-a432-4172-815e-b2efd979c4d2/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Ended with exit code 0 [2022-11-22 02:28:24,317 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5,5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e842fb68-a432-4172-815e-b2efd979c4d2/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-22 02:28:24,318 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-22 02:28:24,318 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-22 02:28:24,318 INFO L85 PathProgramCache]: Analyzing trace with hash -774231627, now seen corresponding path program 1 times [2022-11-22 02:28:24,318 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-22 02:28:24,319 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [136136051] [2022-11-22 02:28:24,319 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-22 02:28:24,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 02:28:24,403 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-11-22 02:28:24,403 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [531245747] [2022-11-22 02:28:24,404 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-22 02:28:24,404 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-22 02:28:24,404 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e842fb68-a432-4172-815e-b2efd979c4d2/bin/utaipan-g80aRyZoba/z3 [2022-11-22 02:28:24,405 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e842fb68-a432-4172-815e-b2efd979c4d2/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-22 02:28:24,426 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e842fb68-a432-4172-815e-b2efd979c4d2/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2022-11-22 02:28:24,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 02:28:24,930 INFO L263 TraceCheckSpWp]: Trace formula consists of 2125 conjuncts, 58 conjunts are in the unsatisfiable core [2022-11-22 02:28:24,934 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-22 02:28:25,336 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 13 [2022-11-22 02:28:25,577 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-22 02:28:25,577 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-22 02:28:26,509 INFO L321 Elim1Store]: treesize reduction 10, result has 9.1 percent of original size [2022-11-22 02:28:26,510 INFO L350 Elim1Store]: Elim1 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 37 treesize of output 29 [2022-11-22 02:28:26,597 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-11-22 02:28:26,597 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-22 02:28:26,597 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [136136051] [2022-11-22 02:28:26,598 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-11-22 02:28:26,598 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [531245747] [2022-11-22 02:28:26,598 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [531245747] provided 1 perfect and 1 imperfect interpolant sequences [2022-11-22 02:28:26,598 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-11-22 02:28:26,599 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [17] total 26 [2022-11-22 02:28:26,599 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1663172024] [2022-11-22 02:28:26,599 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-22 02:28:26,600 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2022-11-22 02:28:26,600 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-22 02:28:26,600 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2022-11-22 02:28:26,601 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=92, Invalid=558, Unknown=0, NotChecked=0, Total=650 [2022-11-22 02:28:26,601 INFO L87 Difference]: Start difference. First operand 91 states and 107 transitions. Second operand has 11 states, 10 states have (on average 4.0) internal successors, (40), 10 states have internal predecessors, (40), 5 states have call successors, (13), 3 states have call predecessors, (13), 3 states have return successors, (12), 4 states have call predecessors, (12), 4 states have call successors, (12) [2022-11-22 02:28:29,401 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-22 02:28:29,401 INFO L93 Difference]: Finished difference Result 101 states and 118 transitions. [2022-11-22 02:28:29,402 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-11-22 02:28:29,402 INFO L78 Accepts]: Start accepts. Automaton has has 11 states, 10 states have (on average 4.0) internal successors, (40), 10 states have internal predecessors, (40), 5 states have call successors, (13), 3 states have call predecessors, (13), 3 states have return successors, (12), 4 states have call predecessors, (12), 4 states have call successors, (12) Word has length 68 [2022-11-22 02:28:29,403 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-22 02:28:29,403 INFO L225 Difference]: With dead ends: 101 [2022-11-22 02:28:29,403 INFO L226 Difference]: Without dead ends: 96 [2022-11-22 02:28:29,404 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 140 GetRequests, 110 SyntacticMatches, 1 SemanticMatches, 29 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 216 ImplicationChecksByTransitivity, 1.2s TimeCoverageRelationStatistics Valid=123, Invalid=807, Unknown=0, NotChecked=0, Total=930 [2022-11-22 02:28:29,405 INFO L413 NwaCegarLoop]: 59 mSDtfsCounter, 57 mSDsluCounter, 168 mSDsCounter, 0 mSdLazyCounter, 410 mSolverCounterSat, 31 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 69 SdHoareTripleChecker+Valid, 227 SdHoareTripleChecker+Invalid, 441 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 31 IncrementalHoareTripleChecker+Valid, 410 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.2s IncrementalHoareTripleChecker+Time [2022-11-22 02:28:29,405 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [69 Valid, 227 Invalid, 441 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [31 Valid, 410 Invalid, 0 Unknown, 0 Unchecked, 2.2s Time] [2022-11-22 02:28:29,406 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 96 states. [2022-11-22 02:28:29,422 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 96 to 94. [2022-11-22 02:28:29,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 94 states, 56 states have (on average 1.1607142857142858) internal successors, (65), 58 states have internal predecessors, (65), 22 states have call successors, (22), 13 states have call predecessors, (22), 15 states have return successors, (24), 22 states have call predecessors, (24), 21 states have call successors, (24) [2022-11-22 02:28:29,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 94 states and 111 transitions. [2022-11-22 02:28:29,423 INFO L78 Accepts]: Start accepts. Automaton has 94 states and 111 transitions. Word has length 68 [2022-11-22 02:28:29,424 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-22 02:28:29,424 INFO L495 AbstractCegarLoop]: Abstraction has 94 states and 111 transitions. [2022-11-22 02:28:29,424 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 11 states, 10 states have (on average 4.0) internal successors, (40), 10 states have internal predecessors, (40), 5 states have call successors, (13), 3 states have call predecessors, (13), 3 states have return successors, (12), 4 states have call predecessors, (12), 4 states have call successors, (12) [2022-11-22 02:28:29,425 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 111 transitions. [2022-11-22 02:28:29,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-11-22 02:28:29,426 INFO L187 NwaCegarLoop]: Found error trace [2022-11-22 02:28:29,426 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-22 02:28:29,442 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e842fb68-a432-4172-815e-b2efd979c4d2/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Forceful destruction successful, exit code 0 [2022-11-22 02:28:29,637 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e842fb68-a432-4172-815e-b2efd979c4d2/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable6 [2022-11-22 02:28:29,637 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-22 02:28:29,637 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-22 02:28:29,638 INFO L85 PathProgramCache]: Analyzing trace with hash 420457464, now seen corresponding path program 2 times [2022-11-22 02:28:29,638 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-22 02:28:29,638 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1141896777] [2022-11-22 02:28:29,638 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-22 02:28:29,638 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 02:28:29,764 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-11-22 02:28:29,764 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [9795678] [2022-11-22 02:28:29,764 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2022-11-22 02:28:29,764 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-22 02:28:29,765 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e842fb68-a432-4172-815e-b2efd979c4d2/bin/utaipan-g80aRyZoba/z3 [2022-11-22 02:28:29,766 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e842fb68-a432-4172-815e-b2efd979c4d2/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-22 02:28:29,770 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e842fb68-a432-4172-815e-b2efd979c4d2/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2022-11-22 02:28:30,370 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 2 check-sat command(s) [2022-11-22 02:28:30,371 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-11-22 02:28:30,379 INFO L263 TraceCheckSpWp]: Trace formula consists of 1898 conjuncts, 16 conjunts are in the unsatisfiable core [2022-11-22 02:28:30,382 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-22 02:28:30,414 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 9 proven. 1 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-11-22 02:28:30,414 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-22 02:28:30,585 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-11-22 02:28:30,585 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-22 02:28:30,586 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1141896777] [2022-11-22 02:28:30,586 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-11-22 02:28:30,586 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [9795678] [2022-11-22 02:28:30,586 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [9795678] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-22 02:28:30,586 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [1379319728] [2022-11-22 02:28:30,628 INFO L159 IcfgInterpreter]: Started Sifa with 56 locations of interest [2022-11-22 02:28:30,629 INFO L166 IcfgInterpreter]: Building call graph [2022-11-22 02:28:30,633 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-11-22 02:28:30,652 INFO L176 IcfgInterpreter]: Starting interpretation [2022-11-22 02:28:30,653 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-11-22 02:28:33,799 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:28:33,830 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:28:34,086 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:28:34,122 INFO L217 Elim1Store]: Index analysis took 432 ms [2022-11-22 02:29:04,625 WARN L233 SmtUtils]: Spent 30.44s on a formula simplification. DAG size of input: 2128 DAG size of output: 1161 (called from [L 318] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.Elim1Store.elim1) [2022-11-22 02:29:04,631 INFO L321 Elim1Store]: treesize reduction 3474, result has 33.3 percent of original size [2022-11-22 02:29:04,636 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 198 select indices, 198 select index equivalence classes, 19310 disjoint index pairs (out of 19503 index pairs), introduced 198 new quantified variables, introduced 386 case distinctions, treesize of input 997 treesize of output 2357 [2022-11-22 02:29:08,222 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:29:08,231 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:29:08,275 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:29:08,327 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 196 select indices, 196 select index equivalence classes, 19307 disjoint index pairs (out of 19110 index pairs), introduced 196 new quantified variables, introduced 0 case distinctions, treesize of input 987 treesize of output 1574 [2022-11-22 02:31:10,194 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:31:10,195 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:31:10,196 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:31:10,198 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:31:10,202 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:31:10,205 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:31:10,207 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:31:10,209 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:31:10,211 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:31:10,213 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:31:10,215 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:31:10,217 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:31:10,219 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:31:10,221 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:31:10,223 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:31:10,225 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:31:10,227 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:31:10,229 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:31:10,231 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:31:10,234 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:31:10,237 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:31:10,239 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:31:10,242 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:31:10,244 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:31:10,247 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:31:10,248 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 02:31:10,250 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:31:10,252 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:31:10,254 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:31:10,257 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:31:10,263 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:31:10,265 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:31:10,267 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:31:10,270 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:31:10,272 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:31:10,274 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:31:10,276 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:31:10,278 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:31:10,280 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:31:10,281 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:31:10,283 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:31:10,285 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:31:10,286 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:31:10,288 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:31:10,290 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:31:10,291 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:31:10,293 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:31:10,294 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:31:10,296 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:31:10,297 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:31:10,299 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:31:10,300 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:31:10,302 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:31:10,303 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:31:10,305 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:31:10,306 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:31:10,308 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:31:10,310 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:31:10,311 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:31:10,313 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:31:10,315 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:31:10,319 INFO L217 Elim1Store]: Index analysis took 127 ms [2022-11-22 02:31:10,322 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:31:10,325 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 02:31:10,328 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:31:10,329 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:31:10,331 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:31:10,398 INFO L321 Elim1Store]: treesize reduction 17, result has 39.3 percent of original size [2022-11-22 02:31:10,400 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 57 select indices, 57 select index equivalence classes, 1249 disjoint index pairs (out of 1596 index pairs), introduced 56 new quantified variables, introduced 9 case distinctions, treesize of input 681 treesize of output 808 [2022-11-22 02:31:11,296 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-22 02:31:12,250 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:31:12,252 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:31:12,269 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 02:31:12,271 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:31:12,282 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:31:12,294 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:31:12,311 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:31:12,338 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:31:12,365 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:31:12,397 INFO L217 Elim1Store]: Index analysis took 150 ms [2022-11-22 02:31:12,410 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:31:12,414 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:31:12,419 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:31:12,423 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:31:12,428 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:31:12,438 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 02:31:12,442 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:31:12,445 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:31:12,455 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 02:31:12,607 INFO L321 Elim1Store]: treesize reduction 41, result has 14.6 percent of original size [2022-11-22 02:31:12,611 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 196 select indices, 196 select index equivalence classes, 17055 disjoint index pairs (out of 19110 index pairs), introduced 195 new quantified variables, introduced 28 case distinctions, treesize of input 1795 treesize of output 2363 [2022-11-22 02:31:14,388 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:31:14,391 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:31:14,400 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:31:14,405 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 02:31:14,408 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:31:14,420 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:31:14,436 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:31:14,455 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:31:14,474 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:31:14,502 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:31:14,533 INFO L217 Elim1Store]: Index analysis took 147 ms [2022-11-22 02:31:14,551 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 02:31:14,672 INFO L321 Elim1Store]: treesize reduction 33, result has 17.5 percent of original size [2022-11-22 02:31:14,678 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 196 select indices, 196 select index equivalence classes, 17050 disjoint index pairs (out of 19110 index pairs), introduced 195 new quantified variables, introduced 16 case distinctions, treesize of input 1785 treesize of output 2353 [2022-11-22 02:31:27,479 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 9 [2022-11-22 02:31:27,485 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-11-22 02:31:27,516 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 9 [2022-11-22 02:31:27,521 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-11-22 02:31:27,559 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-22 02:31:27,566 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-22 02:31:27,583 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-22 02:31:27,595 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-22 02:31:27,673 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-22 02:31:27,674 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 26 treesize of output 38 [2022-11-22 02:31:27,698 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2022-11-22 02:31:27,705 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2022-11-22 02:31:27,767 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-22 02:31:27,767 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 26 treesize of output 38 [2022-11-22 02:31:27,778 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2022-11-22 02:31:27,786 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2022-11-22 02:31:27,840 INFO L350 Elim1Store]: Elim1 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 [2022-11-22 02:31:30,873 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:31:30,874 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:31:30,875 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:31:30,876 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:31:30,878 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:31:30,879 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:31:30,881 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:31:30,882 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:31:30,884 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:31:30,885 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:31:30,886 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:31:30,887 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:31:30,888 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:31:30,889 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:31:30,891 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:31:30,892 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:31:30,894 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:31:30,896 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:31:30,898 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:31:30,899 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:31:30,901 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:31:30,902 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:31:30,903 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:31:30,905 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:31:30,906 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:31:30,908 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:31:30,909 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:31:30,910 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:31:30,912 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:31:30,913 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:31:30,914 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:31:30,915 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:31:30,916 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:31:30,917 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:31:30,918 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:31:30,919 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:31:30,920 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:31:30,921 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:31:30,922 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:31:30,923 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:31:30,924 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:31:30,925 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:31:30,926 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:31:30,927 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:31:30,927 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:31:30,928 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:31:30,929 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:31:30,930 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:31:30,931 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:31:30,932 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:31:30,933 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:31:30,934 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:31:30,935 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:31:30,936 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:31:30,937 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:31:30,938 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:31:30,942 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:31:30,943 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:31:30,945 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:31:30,946 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:31:30,947 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:31:30,948 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:31:30,970 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-22 02:31:30,971 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 56 select indices, 56 select index equivalence classes, 1249 disjoint index pairs (out of 1540 index pairs), introduced 56 new quantified variables, introduced 6 case distinctions, treesize of input 670 treesize of output 318 [2022-11-22 02:31:31,755 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:31:31,756 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:31:31,770 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:31:31,787 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:31:31,807 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:31:31,831 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:31:31,858 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:31:31,875 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:31:31,889 INFO L217 Elim1Store]: Index analysis took 135 ms [2022-11-22 02:31:31,893 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:31:31,895 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:31:31,900 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 02:31:31,904 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:31:31,905 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:31:31,907 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:31:31,908 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:31:31,915 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 02:31:31,967 INFO L321 Elim1Store]: treesize reduction 24, result has 4.0 percent of original size [2022-11-22 02:31:31,971 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 195 select indices, 195 select index equivalence classes, 17052 disjoint index pairs (out of 18915 index pairs), introduced 195 new quantified variables, introduced 18 case distinctions, treesize of input 1752 treesize of output 586 [2022-11-22 02:31:32,404 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:31:32,496 INFO L321 Elim1Store]: treesize reduction 16, result has 5.9 percent of original size [2022-11-22 02:31:32,501 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 197 select indices, 197 select index equivalence classes, 19305 disjoint index pairs (out of 19306 index pairs), introduced 197 new quantified variables, introduced 2 case distinctions, treesize of input 986 treesize of output 592 [2022-11-22 02:31:33,047 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:31:33,152 INFO L321 Elim1Store]: treesize reduction 16, result has 5.9 percent of original size [2022-11-22 02:31:33,157 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 198 select indices, 198 select index equivalence classes, 19501 disjoint index pairs (out of 19503 index pairs), introduced 198 new quantified variables, introduced 2 case distinctions, treesize of input 991 treesize of output 595 [2022-11-22 02:31:33,698 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:31:33,699 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:31:33,713 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:31:33,729 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:31:33,747 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:31:33,772 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:31:33,796 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:31:33,813 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:31:33,828 INFO L217 Elim1Store]: Index analysis took 131 ms [2022-11-22 02:31:33,832 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:31:33,833 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:31:33,839 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 02:31:33,842 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:31:33,843 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:31:33,845 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:31:33,846 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:31:33,854 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 02:31:33,924 INFO L321 Elim1Store]: treesize reduction 16, result has 36.0 percent of original size [2022-11-22 02:31:33,929 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 195 select indices, 195 select index equivalence classes, 17052 disjoint index pairs (out of 18915 index pairs), introduced 195 new quantified variables, introduced 18 case distinctions, treesize of input 1752 treesize of output 594 [2022-11-22 02:31:43,211 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:31:43,312 INFO L321 Elim1Store]: treesize reduction 16, result has 5.9 percent of original size [2022-11-22 02:31:43,317 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 197 select indices, 197 select index equivalence classes, 19305 disjoint index pairs (out of 19306 index pairs), introduced 197 new quantified variables, introduced 2 case distinctions, treesize of input 986 treesize of output 592 [2022-11-22 02:31:43,655 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:31:43,656 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:31:43,658 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:31:43,660 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:31:43,663 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:31:43,665 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:31:43,666 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:31:43,668 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:31:43,669 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:31:43,670 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:31:43,672 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:31:43,673 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:31:43,674 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:31:43,676 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:31:43,677 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:31:43,678 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:31:43,680 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:31:43,681 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:31:43,683 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:31:43,684 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:31:43,686 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:31:43,687 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:31:43,689 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:31:43,690 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:31:43,691 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:31:43,693 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:31:43,694 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:31:43,695 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:31:43,697 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:31:43,698 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:31:43,699 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:31:43,701 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:31:43,702 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:31:43,703 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:31:43,703 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:31:43,704 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:31:43,705 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:31:43,706 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:31:43,707 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:31:43,708 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:31:43,709 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:31:43,709 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:31:43,710 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:31:43,711 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:31:43,712 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:31:43,713 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:31:43,714 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:31:43,715 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:31:43,716 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:31:43,716 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:31:43,717 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:31:43,718 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:31:43,719 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:31:43,720 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:31:43,721 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:31:43,722 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:31:43,727 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:31:43,728 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:31:43,729 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:31:43,730 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:31:43,732 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:31:43,733 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:31:43,755 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-22 02:31:43,756 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 56 select indices, 56 select index equivalence classes, 1249 disjoint index pairs (out of 1540 index pairs), introduced 56 new quantified variables, introduced 6 case distinctions, treesize of input 670 treesize of output 318 [2022-11-22 02:31:44,144 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:31:44,145 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:31:44,159 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:31:44,175 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:31:44,195 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:31:44,210 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:31:44,228 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:31:44,241 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:31:44,261 INFO L217 Elim1Store]: Index analysis took 118 ms [2022-11-22 02:31:44,263 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:31:44,264 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:31:44,267 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 02:31:44,270 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:31:44,271 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:31:44,273 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:31:44,274 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:31:44,279 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 02:31:44,340 INFO L321 Elim1Store]: treesize reduction 16, result has 36.0 percent of original size [2022-11-22 02:31:44,344 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 195 select indices, 195 select index equivalence classes, 17052 disjoint index pairs (out of 18915 index pairs), introduced 195 new quantified variables, introduced 18 case distinctions, treesize of input 1752 treesize of output 594 [2022-11-22 02:31:44,853 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:31:44,855 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:31:44,868 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:31:44,882 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:31:44,900 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:31:44,924 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:31:44,944 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:31:44,955 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:31:44,967 INFO L217 Elim1Store]: Index analysis took 115 ms [2022-11-22 02:31:44,998 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 195 select indices, 195 select index equivalence classes, 17052 disjoint index pairs (out of 18915 index pairs), introduced 195 new quantified variables, introduced 0 case distinctions, treesize of input 1752 treesize of output 586 [2022-11-22 02:31:45,397 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:31:45,405 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:31:45,429 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:31:45,476 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 198 select indices, 198 select index equivalence classes, 19505 disjoint index pairs (out of 19503 index pairs), introduced 198 new quantified variables, introduced 0 case distinctions, treesize of input 991 treesize of output 595 [2022-11-22 02:31:46,959 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 14 treesize of output 10 [2022-11-22 02:31:46,964 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 14 treesize of output 10 [2022-11-22 02:31:46,969 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 14 treesize of output 10 [2022-11-22 02:31:46,974 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 16 treesize of output 12 [2022-11-22 02:31:46,986 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 14 treesize of output 10 [2022-11-22 02:31:46,993 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 66 treesize of output 65 [2022-11-22 02:31:47,001 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 64 treesize of output 63 [2022-11-22 02:31:47,009 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 64 treesize of output 63 [2022-11-22 02:31:47,024 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 14 treesize of output 10 [2022-11-22 02:31:47,029 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 16 treesize of output 12 [2022-11-22 02:31:47,035 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 14 treesize of output 10 [2022-11-22 02:31:47,041 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 14 treesize of output 10 [2022-11-22 02:31:47,070 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 9 treesize of output 3 [2022-11-22 02:31:47,078 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 9 treesize of output 3 [2022-11-22 02:31:47,133 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 7 treesize of output 3 [2022-11-22 02:31:47,141 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 7 treesize of output 3 [2022-11-22 02:32:18,807 INFO L197 IcfgInterpreter]: Interpreting procedure can_fail_allocator with input of size 2864 for LOIs [2022-11-22 02:32:24,910 INFO L197 IcfgInterpreter]: Interpreting procedure __VERIFIER_assert with input of size 73 for LOIs [2022-11-22 02:32:24,938 INFO L197 IcfgInterpreter]: Interpreting procedure assume_abort_if_not with input of size 2883 for LOIs [2022-11-22 02:32:35,809 INFO L197 IcfgInterpreter]: Interpreting procedure aws_array_list_is_valid with input of size 2878 for LOIs [2022-11-22 02:32:50,953 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:32:50,965 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:32:50,978 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:32:51,024 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:32:51,271 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:32:51,307 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:32:51,326 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:32:51,333 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:32:51,544 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:32:51,655 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:32:51,693 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:32:51,785 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:32:51,810 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:32:51,829 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:32:52,028 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:32:52,200 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:32:52,241 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:32:52,295 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:32:52,303 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:32:52,316 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:32:52,469 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:32:52,593 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:32:52,618 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:32:52,763 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:32:52,790 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:32:52,806 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:32:52,974 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:32:53,074 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:32:53,086 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:32:53,246 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:32:53,312 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:32:53,329 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:32:53,373 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:32:53,387 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:32:53,530 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:32:53,644 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:32:53,656 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:32:53,675 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:32:53,687 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:32:53,741 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:32:53,899 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:32:53,922 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:32:53,961 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:32:54,149 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:32:54,302 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:32:54,337 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:32:54,493 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:32:54,523 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:32:54,565 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:32:54,603 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:32:54,619 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:32:54,642 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:32:54,741 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:32:54,757 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:32:54,784 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:32:54,945 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:32:54,964 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:32:54,977 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:32:54,990 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:32:55,010 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:32:55,172 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:32:55,272 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:32:55,346 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:32:55,371 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:32:55,468 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:32:55,588 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:32:55,596 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:32:55,672 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:32:55,748 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:32:55,756 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:32:55,782 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:32:55,799 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:32:55,810 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:32:55,852 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:32:55,968 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:32:56,019 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:32:56,102 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:32:56,270 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:32:56,427 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:32:56,484 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:32:56,558 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:32:56,586 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:32:56,725 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:32:56,777 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:32:56,820 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:32:56,862 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:32:57,034 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:32:57,184 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:32:57,271 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:32:57,287 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:32:57,339 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:32:57,420 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:32:57,456 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:32:57,566 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:32:57,580 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:32:57,587 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:32:57,739 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:32:57,874 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:32:57,948 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:32:58,092 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:32:58,118 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:32:58,239 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:32:58,367 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:32:58,425 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:32:58,521 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:32:58,681 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:32:58,709 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:32:58,732 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:32:58,753 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:32:58,761 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:32:58,787 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:32:58,807 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:32:58,987 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:32:59,161 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:32:59,173 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:32:59,259 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:32:59,486 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:32:59,545 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:32:59,710 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:32:59,832 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:32:59,853 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:33:00,020 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:33:00,187 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:33:00,337 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:33:00,405 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:33:00,472 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:33:00,636 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:33:00,679 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:33:00,768 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:33:00,828 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:33:00,907 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:33:01,052 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:33:01,156 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:33:01,168 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:33:01,181 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:33:01,251 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:33:01,265 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:33:01,361 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:33:01,433 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:33:01,465 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:33:01,472 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:33:01,576 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:33:01,692 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:33:01,842 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:33:01,931 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:33:01,939 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:33:01,946 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:33:01,992 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:33:02,031 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:33:02,111 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:33:02,193 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:33:02,281 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:33:02,445 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:33:02,456 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:33:02,476 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:33:02,607 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:33:02,624 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:33:02,752 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:33:02,905 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:33:02,917 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:33:02,930 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:33:02,941 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:33:03,087 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:33:03,173 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:33:03,327 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:33:03,431 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:33:03,465 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:33:03,508 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:33:03,600 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:33:03,740 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:33:03,753 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:33:03,796 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:33:03,834 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:33:03,979 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:33:04,127 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:33:04,250 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:33:04,285 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:33:04,315 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:33:04,449 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:33:04,481 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:33:04,508 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:33:04,630 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:33:04,663 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:33:04,676 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:33:04,697 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:33:04,855 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:33:04,925 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:33:04,998 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:33:05,021 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:33:05,033 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:33:05,062 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:33:05,075 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:33:05,090 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:33:05,140 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:33:05,173 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:33:05,342 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:33:05,528 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:33:05,643 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:33:05,806 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:33:05,872 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:33:05,876 INFO L217 Elim1Store]: Index analysis took 15002 ms [2022-11-22 02:33:36,629 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 197 select indices, 197 select index equivalence classes, 19505 disjoint index pairs (out of 19306 index pairs), introduced 197 new quantified variables, introduced 0 case distinctions, treesize of input 992 treesize of output 1582 [2022-11-22 02:33:38,981 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:33:38,984 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:33:38,993 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:33:38,997 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:33:39,004 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:33:39,015 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:33:39,020 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:33:39,023 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:33:39,026 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:33:39,029 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:33:39,040 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:33:39,043 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:33:39,045 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:33:39,052 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:33:39,059 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:33:39,062 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:33:39,068 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:33:39,070 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:33:39,073 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:33:39,076 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:33:39,083 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:33:39,089 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:33:39,092 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:33:39,098 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:33:39,101 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:33:39,106 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:33:39,109 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:33:39,111 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:33:39,114 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:33:39,119 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:33:39,125 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:33:39,128 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:33:39,131 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:33:39,134 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:33:39,136 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:33:39,139 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:33:39,141 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:33:39,144 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:33:39,153 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:33:39,162 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:33:39,165 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:33:39,168 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:33:39,171 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:33:39,174 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:33:39,177 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:33:39,180 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:33:39,183 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:33:39,187 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:33:39,190 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:33:39,196 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:33:39,199 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:33:39,211 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:33:39,219 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:33:39,222 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:33:39,227 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:33:39,230 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:33:39,234 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:33:39,237 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:33:39,245 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:33:39,248 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:33:39,252 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:33:39,265 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:33:39,273 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:33:39,276 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:33:39,281 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:33:39,284 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:33:39,287 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:33:39,289 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:33:39,296 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:33:39,303 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:33:39,306 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:33:39,310 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:33:39,312 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:33:39,316 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:33:39,319 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:33:39,321 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:33:39,324 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:33:39,329 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:33:39,339 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:33:39,342 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:33:39,347 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:33:39,357 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:33:39,361 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:33:39,363 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:33:39,367 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:33:39,369 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:33:39,372 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:33:39,380 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:33:39,390 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:33:39,392 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:33:39,395 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:33:39,397 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:33:39,399 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:33:39,402 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:33:39,405 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:33:39,407 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:33:39,417 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:33:39,419 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:33:39,422 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:33:39,426 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:33:39,431 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:33:39,434 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:33:39,438 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:33:39,440 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:33:39,443 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:33:39,445 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:33:39,448 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:33:39,450 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:33:39,453 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:33:39,455 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:33:39,461 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:33:39,467 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:33:39,469 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:33:39,471 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:33:39,477 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:33:39,484 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:33:39,489 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:33:39,494 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:33:39,502 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:33:39,506 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:33:39,508 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:33:39,510 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:33:39,512 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:33:39,519 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:33:39,521 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:33:39,524 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:33:39,527 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:33:39,530 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:33:39,557 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:33:39,560 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:33:39,562 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:33:39,564 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:33:39,569 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:33:39,574 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:33:39,576 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:33:39,588 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:33:39,593 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:33:39,596 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:33:39,598 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:33:39,604 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:33:39,606 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:33:39,610 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:33:39,613 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:33:39,620 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:33:39,623 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:33:39,625 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:33:39,627 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:33:39,630 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:33:39,632 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:33:39,634 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:33:39,636 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:33:39,643 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:33:39,648 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:33:39,650 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:33:39,652 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:33:39,658 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:33:39,665 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:33:39,674 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:33:39,679 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:33:39,681 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:33:39,689 INFO L217 Elim1Store]: Index analysis took 711 ms [2022-11-22 02:33:49,112 WARN L233 SmtUtils]: Spent 8.84s on a formula simplification. DAG size of input: 445 DAG size of output: 243 (called from [L 318] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.Elim1Store.elim1) [2022-11-22 02:33:49,113 INFO L321 Elim1Store]: treesize reduction 720, result has 33.4 percent of original size [2022-11-22 02:33:49,119 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 199 select indices, 199 select index equivalence classes, 19661 disjoint index pairs (out of 19701 index pairs), introduced 199 new quantified variables, introduced 80 case distinctions, treesize of input 1002 treesize of output 1753 [2022-11-22 02:34:08,721 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:34:08,737 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:34:08,877 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:34:08,935 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:34:09,010 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:34:09,023 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:34:09,042 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:34:09,072 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:34:09,259 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:34:09,275 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:34:09,347 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:34:09,422 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:34:09,652 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:34:09,757 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:34:09,768 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:34:09,839 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:34:09,862 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:34:09,888 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:34:09,973 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:34:09,989 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:34:10,100 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:34:10,113 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:34:10,134 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:34:10,154 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:34:10,168 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:34:10,293 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:34:10,305 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:34:10,398 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:34:10,524 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:34:10,603 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:34:10,623 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:34:10,768 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:34:10,874 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:34:11,035 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:34:11,048 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:34:11,111 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:34:11,186 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:34:11,217 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:34:11,228 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:34:11,409 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:34:11,453 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:34:11,469 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:34:11,641 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:34:11,691 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:34:11,703 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:34:11,737 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:34:11,750 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:34:11,803 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:34:11,885 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:34:11,987 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:34:12,000 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:34:12,017 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:34:12,035 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:34:12,048 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:34:12,060 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:34:12,068 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:34:12,079 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:34:12,087 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:34:12,098 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:34:12,105 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:34:12,113 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:34:12,120 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:34:12,132 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:34:12,179 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:34:12,237 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:34:12,250 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:34:12,306 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:34:12,368 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:34:12,393 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:34:12,550 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:34:12,572 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:34:12,758 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:34:12,956 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:34:12,975 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:34:13,007 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:34:13,199 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:34:13,275 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:34:13,440 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:34:13,622 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:34:13,691 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:34:13,735 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:34:13,899 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:34:13,981 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:34:14,175 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:34:14,187 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:34:14,339 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:34:14,535 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:34:14,618 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:34:14,652 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:34:14,665 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:34:14,677 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:34:14,866 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:34:14,910 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:34:14,923 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:34:14,939 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:34:15,121 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:34:15,170 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:34:15,183 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:34:15,200 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:34:15,213 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:34:15,391 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:34:15,506 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:34:15,555 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:34:15,577 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:34:15,693 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:34:15,711 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:34:15,828 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:34:15,998 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:34:16,086 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:34:16,268 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:34:16,283 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:34:16,505 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:34:16,586 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:34:16,705 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:34:16,730 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:34:16,913 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:34:16,926 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:34:16,947 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:34:17,121 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:34:17,293 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:34:17,319 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:34:17,332 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:34:17,498 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:34:17,511 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:34:17,563 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:34:17,666 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:34:17,762 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:34:17,911 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:34:17,961 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:34:18,055 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:34:18,068 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:34:18,140 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:34:18,158 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:34:18,302 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:34:18,439 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:34:18,457 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:34:18,620 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:34:18,702 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:34:18,756 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:34:18,773 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:34:18,944 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:34:19,012 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:34:19,114 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:34:19,199 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:34:19,222 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:34:19,295 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:34:19,307 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:34:19,429 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:34:19,598 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:34:19,679 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:34:19,845 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:34:19,932 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:34:19,976 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:34:20,087 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:34:20,116 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:34:20,158 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:34:20,353 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:34:20,386 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:34:20,490 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:34:20,514 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:34:20,680 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:34:20,758 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:34:21,001 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:34:21,022 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:34:21,062 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:34:21,137 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:34:21,313 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:34:21,484 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:34:21,560 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:34:21,792 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:34:21,960 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:34:21,996 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:34:22,080 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:34:22,093 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:34:22,168 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:34:22,243 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:34:22,462 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:34:22,482 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:34:22,665 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:34:22,832 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:34:23,022 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:34:23,082 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:34:23,102 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:34:23,114 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:34:23,194 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:34:23,215 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:34:23,230 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:34:23,377 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:34:23,406 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:34:23,420 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:34:23,508 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:34:23,610 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:34:23,679 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:34:23,775 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:34:23,857 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:34:23,960 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:34:24,222 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:34:24,263 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:34:24,274 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:34:24,282 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:34:24,285 INFO L217 Elim1Store]: Index analysis took 15597 ms [2022-11-22 02:34:55,351 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 197 select indices, 197 select index equivalence classes, 19505 disjoint index pairs (out of 19306 index pairs), introduced 197 new quantified variables, introduced 0 case distinctions, treesize of input 992 treesize of output 1582 [2022-11-22 02:34:57,303 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:34:57,307 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:34:57,314 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:34:57,318 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:34:57,325 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:34:57,328 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:34:57,332 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:34:57,349 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:34:57,361 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:34:57,364 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:34:57,372 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:34:57,376 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:34:57,379 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:34:57,383 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:34:57,390 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:34:57,399 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:34:57,406 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:34:57,410 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:34:57,417 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:34:57,437 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:34:57,441 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:34:57,452 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:34:57,459 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:34:57,461 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:34:57,464 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:34:57,471 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:34:57,475 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:34:57,478 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:34:57,481 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:34:57,485 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:34:57,503 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:34:57,505 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:34:57,520 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:34:57,530 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:34:57,545 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:34:57,567 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:34:57,571 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:34:57,578 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:34:57,581 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:34:57,588 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:34:57,601 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:34:57,604 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:34:57,607 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:34:57,610 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:34:57,617 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:34:57,624 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:34:57,626 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:34:57,629 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:34:57,632 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:34:57,644 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:34:57,653 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:34:57,656 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:34:57,660 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:34:57,663 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:34:57,666 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:34:57,670 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:34:57,673 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:34:57,699 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:34:57,702 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:34:57,707 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:34:57,716 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:34:57,723 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:34:57,730 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:34:57,734 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:34:57,738 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:34:57,742 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:34:57,756 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:34:57,758 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:34:57,761 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:34:57,764 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:34:57,776 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:34:57,781 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:34:57,784 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:34:57,787 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:34:57,791 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:34:57,797 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:34:57,811 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:34:57,814 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:34:57,817 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:34:57,820 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:34:57,822 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:34:57,825 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:34:57,831 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:34:57,834 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:34:57,836 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:34:57,839 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:34:57,842 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:34:57,844 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:34:57,850 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:34:57,854 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:34:57,856 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:34:57,875 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:34:57,882 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:34:57,885 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:34:57,892 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:34:57,898 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:34:57,901 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:34:57,904 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:34:57,918 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:34:57,929 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:34:57,939 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:34:57,944 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:34:57,948 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:34:57,955 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:34:57,964 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:34:57,971 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:34:57,978 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:34:57,987 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:34:57,990 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:34:57,994 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:34:57,996 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:34:57,998 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:34:58,013 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:34:58,015 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:34:58,027 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:34:58,029 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:34:58,033 INFO L217 Elim1Store]: Index analysis took 735 ms [2022-11-22 02:35:08,363 WARN L233 SmtUtils]: Spent 9.62s on a formula simplification. DAG size of input: 929 DAG size of output: 507 (called from [L 318] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.Elim1Store.elim1) [2022-11-22 02:35:08,365 INFO L321 Elim1Store]: treesize reduction 1512, result has 33.4 percent of original size [2022-11-22 02:35:08,367 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 199 select indices, 199 select index equivalence classes, 19617 disjoint index pairs (out of 19701 index pairs), introduced 199 new quantified variables, introduced 168 case distinctions, treesize of input 1002 treesize of output 1929 [2022-11-22 02:35:23,595 INFO L350 Elim1Store]: Elim1 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 [2022-11-22 02:35:31,205 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:35:31,209 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:35:31,213 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:35:31,216 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:35:31,219 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:35:31,222 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:35:31,337 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:35:31,436 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:35:31,552 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:35:31,696 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:35:31,699 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:35:31,741 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:35:31,744 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:35:31,822 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:35:31,905 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:35:31,981 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:35:32,060 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:35:32,142 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:35:32,159 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:35:32,162 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:35:32,192 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:35:32,275 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:35:32,357 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:35:32,360 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:35:32,394 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:35:32,470 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:35:32,551 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:35:32,608 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:35:32,706 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:35:32,785 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:35:32,803 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:35:32,825 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:35:32,851 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:35:32,933 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:35:33,012 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:35:33,076 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:35:33,153 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:35:33,155 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:35:33,224 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:35:33,302 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:35:33,305 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:35:33,307 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:35:33,389 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:35:33,391 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:35:33,484 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:35:33,487 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:35:33,565 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:35:33,567 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:35:33,652 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:35:33,656 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:35:33,704 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:35:33,707 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:35:33,790 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:35:33,792 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:35:33,875 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:35:33,903 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:35:33,929 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:35:34,010 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:35:34,087 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:35:34,101 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:35:34,176 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:35:34,179 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:35:34,181 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:35:34,272 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:35:34,351 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:35:34,431 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:35:34,515 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:35:34,600 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:35:34,680 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:35:34,683 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:35:34,760 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:35:34,845 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:35:34,930 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:35:34,933 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:35:35,021 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:35:35,024 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:35:35,109 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:35:35,112 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:35:35,162 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:35:35,237 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:35:35,239 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:35:35,324 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:35:35,326 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:35:35,404 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:35:35,406 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:35:35,485 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:35:35,567 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:35:35,650 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:35:35,652 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:35:35,732 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:35:35,801 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:35:35,815 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:35:35,833 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:35:35,835 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:35:35,937 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:35:36,019 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:35:36,022 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:35:36,036 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:35:36,107 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:35:36,110 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:35:36,200 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:35:36,202 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:35:36,285 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:35:36,364 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:35:36,453 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:35:36,524 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:35:36,608 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:35:36,684 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:35:36,761 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:35:36,850 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:35:36,852 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:35:36,894 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:35:36,944 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:35:36,946 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:35:37,033 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:35:37,110 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:35:37,139 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:35:37,191 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:35:37,270 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:35:37,349 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:35:37,402 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:35:37,485 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:35:37,569 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:35:37,571 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:35:37,648 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:35:37,736 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:35:37,738 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:35:37,799 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:35:37,801 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:35:37,883 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:35:37,996 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:35:38,073 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:35:38,153 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:35:38,228 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:35:38,312 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:35:38,388 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:35:38,453 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:35:38,455 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:35:38,457 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:35:38,459 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:35:38,470 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:35:38,472 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:35:38,474 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:35:38,475 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:35:38,477 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:35:38,479 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:35:38,481 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:35:38,482 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:35:38,484 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:35:38,486 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:35:38,547 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:35:38,613 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:35:38,615 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:35:38,617 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:35:38,618 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:35:38,620 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:35:38,622 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:35:38,680 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:35:38,742 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:35:38,807 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:35:38,862 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:35:38,927 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:35:38,991 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:35:39,044 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:35:39,046 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:35:39,048 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:35:39,050 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:35:39,051 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:35:39,053 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:35:39,055 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:35:39,057 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:35:39,058 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:35:39,060 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:35:39,062 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:35:39,063 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:35:39,065 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:35:39,067 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:35:39,068 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:35:39,102 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:35:39,160 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:35:39,217 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:35:39,218 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:35:39,220 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:35:39,222 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:35:39,223 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:35:39,225 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:35:39,263 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:35:39,265 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:35:39,320 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:35:39,322 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:35:39,324 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:35:39,325 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:35:39,327 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:35:39,329 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:35:39,330 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:35:39,332 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:35:39,334 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:35:39,336 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:35:39,402 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:35:39,420 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:35:39,423 INFO L217 Elim1Store]: Index analysis took 8220 ms [2022-11-22 02:35:39,839 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 197 select indices, 197 select index equivalence classes, 19505 disjoint index pairs (out of 19306 index pairs), introduced 197 new quantified variables, introduced 0 case distinctions, treesize of input 992 treesize of output 1582 [2022-11-22 02:35:41,408 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:35:41,456 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:35:41,500 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:35:41,503 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:35:41,516 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:35:41,529 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:35:41,548 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:35:41,551 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:35:41,554 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:35:41,557 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:35:41,567 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:35:41,570 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:35:41,580 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:35:41,582 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:35:41,631 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:35:41,684 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:35:41,691 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:35:41,697 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:35:41,715 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:35:41,735 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:35:41,815 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:35:41,858 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:35:41,868 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:35:41,933 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:35:42,006 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:35:42,012 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:35:42,017 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:35:42,040 INFO L217 Elim1Store]: Index analysis took 698 ms [2022-11-22 02:36:12,844 WARN L233 SmtUtils]: Spent 30.10s on a formula simplification. DAG size of input: 1908 DAG size of output: 1041 (called from [L 318] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.Elim1Store.elim1) [2022-11-22 02:36:12,847 INFO L321 Elim1Store]: treesize reduction 3114, result has 33.3 percent of original size [2022-11-22 02:36:12,851 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 199 select indices, 199 select index equivalence classes, 19528 disjoint index pairs (out of 19701 index pairs), introduced 199 new quantified variables, introduced 346 case distinctions, treesize of input 1002 treesize of output 2285 [2022-11-22 02:36:19,630 INFO L197 IcfgInterpreter]: Interpreting procedure aws_is_mem_zeroed with input of size 50 for LOIs [2022-11-22 02:36:19,797 INFO L197 IcfgInterpreter]: Interpreting procedure aws_array_list_is_bounded with input of size 2819 for LOIs [2022-11-22 02:36:22,937 INFO L197 IcfgInterpreter]: Interpreting procedure aws_mul_size_checked with input of size 3284 for LOIs [2022-11-22 02:39:20,345 INFO L197 IcfgInterpreter]: Interpreting procedure __CPROVER_overflow_mult with input of size 3273 for LOIs [2022-11-22 02:39:27,918 INFO L197 IcfgInterpreter]: Interpreting procedure #Ultimate.C_memset with input of size 80 for LOIs [2022-11-22 02:39:27,975 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 14 treesize of output 10 [2022-11-22 02:39:27,989 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 14 treesize of output 10 [2022-11-22 02:39:28,011 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 14 treesize of output 10 [2022-11-22 02:39:28,023 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 16 treesize of output 12 [2022-11-22 02:39:28,058 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 14 treesize of output 10 [2022-11-22 02:39:28,067 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 14 treesize of output 10 [2022-11-22 02:39:28,076 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 14 treesize of output 10 [2022-11-22 02:39:28,087 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 16 treesize of output 12 [2022-11-22 02:39:28,099 INFO L180 IcfgInterpreter]: Interpretation finished [2022-11-22 02:41:35,508 WARN L233 SmtUtils]: Spent 2.11m on a formula simplification. DAG size of input: 2815 DAG size of output: 2431 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate)