./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_ring_buffer_release_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 38b53e6a Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f00496d7-b284-4dad-be8e-35a8417d2c80/bin/utaipan-ByfvJB40ur/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f00496d7-b284-4dad-be8e-35a8417d2c80/bin/utaipan-ByfvJB40ur/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f00496d7-b284-4dad-be8e-35a8417d2c80/bin/utaipan-ByfvJB40ur/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f00496d7-b284-4dad-be8e-35a8417d2c80/bin/utaipan-ByfvJB40ur/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_ring_buffer_release_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f00496d7-b284-4dad-be8e-35a8417d2c80/bin/utaipan-ByfvJB40ur/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f00496d7-b284-4dad-be8e-35a8417d2c80/bin/utaipan-ByfvJB40ur --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 80528f4a8c519f417b5556e2d2458b4054f2fa1ae1a14cd2db000a7ac77b495e --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-38b53e6 [2022-11-25 23:56:51,643 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-25 23:56:51,646 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-25 23:56:51,670 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-25 23:56:51,671 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-25 23:56:51,672 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-25 23:56:51,673 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-25 23:56:51,675 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-25 23:56:51,676 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-25 23:56:51,677 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-25 23:56:51,678 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-25 23:56:51,680 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-25 23:56:51,680 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-25 23:56:51,681 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-25 23:56:51,682 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-25 23:56:51,684 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-25 23:56:51,685 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-25 23:56:51,686 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-25 23:56:51,688 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-25 23:56:51,690 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-25 23:56:51,691 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-25 23:56:51,693 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-25 23:56:51,694 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-25 23:56:51,695 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-25 23:56:51,698 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-25 23:56:51,699 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-25 23:56:51,699 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-25 23:56:51,700 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-25 23:56:51,701 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-25 23:56:51,702 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-25 23:56:51,702 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-25 23:56:51,703 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-25 23:56:51,704 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-25 23:56:51,705 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-25 23:56:51,706 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-25 23:56:51,706 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-25 23:56:51,707 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-25 23:56:51,707 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-25 23:56:51,708 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-25 23:56:51,709 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-25 23:56:51,710 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-25 23:56:51,711 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f00496d7-b284-4dad-be8e-35a8417d2c80/bin/utaipan-ByfvJB40ur/config/svcomp-Reach-64bit-Taipan_Default.epf [2022-11-25 23:56:51,758 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-25 23:56:51,758 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-25 23:56:51,759 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-25 23:56:51,759 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-25 23:56:51,760 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-25 23:56:51,760 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-25 23:56:51,760 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-25 23:56:51,760 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-25 23:56:51,760 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-25 23:56:51,761 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-25 23:56:51,761 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-25 23:56:51,761 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-25 23:56:51,761 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-25 23:56:51,762 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-25 23:56:51,762 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-25 23:56:51,762 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-25 23:56:51,762 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-25 23:56:51,763 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-25 23:56:51,763 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-25 23:56:51,764 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-25 23:56:51,764 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-25 23:56:51,764 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-25 23:56:51,764 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-25 23:56:51,764 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-25 23:56:51,765 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-25 23:56:51,765 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-25 23:56:51,765 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-25 23:56:51,765 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-25 23:56:51,766 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-25 23:56:51,768 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-25 23:56:51,768 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-25 23:56:51,769 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-25 23:56:51,769 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-25 23:56:51,769 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-25 23:56:51,769 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-25 23:56:51,769 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-25 23:56:51,770 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-25 23:56:51,771 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-25 23:56:51,771 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_f00496d7-b284-4dad-be8e-35a8417d2c80/bin/utaipan-ByfvJB40ur/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f00496d7-b284-4dad-be8e-35a8417d2c80/bin/utaipan-ByfvJB40ur Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 80528f4a8c519f417b5556e2d2458b4054f2fa1ae1a14cd2db000a7ac77b495e [2022-11-25 23:56:52,111 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-25 23:56:52,143 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-25 23:56:52,147 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-25 23:56:52,148 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-25 23:56:52,149 INFO L275 PluginConnector]: CDTParser initialized [2022-11-25 23:56:52,150 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f00496d7-b284-4dad-be8e-35a8417d2c80/bin/utaipan-ByfvJB40ur/../../sv-benchmarks/c/aws-c-common/aws_ring_buffer_release_harness.i [2022-11-25 23:56:55,222 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-25 23:56:55,883 INFO L351 CDTParser]: Found 1 translation units. [2022-11-25 23:56:55,883 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f00496d7-b284-4dad-be8e-35a8417d2c80/sv-benchmarks/c/aws-c-common/aws_ring_buffer_release_harness.i [2022-11-25 23:56:55,921 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f00496d7-b284-4dad-be8e-35a8417d2c80/bin/utaipan-ByfvJB40ur/data/5912801a6/e6add3193624420297d4a0589781facf/FLAGe3ff2c2c6 [2022-11-25 23:56:55,942 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f00496d7-b284-4dad-be8e-35a8417d2c80/bin/utaipan-ByfvJB40ur/data/5912801a6/e6add3193624420297d4a0589781facf [2022-11-25 23:56:55,946 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-25 23:56:55,948 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-25 23:56:55,952 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-25 23:56:55,953 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-25 23:56:55,956 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-25 23:56:55,957 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:56:55" (1/1) ... [2022-11-25 23:56:55,958 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@513fcb0c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:56:55, skipping insertion in model container [2022-11-25 23:56:55,958 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:56:55" (1/1) ... [2022-11-25 23:56:55,965 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-25 23:56:56,071 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-25 23:56:56,319 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_f00496d7-b284-4dad-be8e-35a8417d2c80/sv-benchmarks/c/aws-c-common/aws_ring_buffer_release_harness.i[4497,4510] [2022-11-25 23:56:56,331 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_f00496d7-b284-4dad-be8e-35a8417d2c80/sv-benchmarks/c/aws-c-common/aws_ring_buffer_release_harness.i[4557,4570] [2022-11-25 23:56:57,619 WARN L1576 CHandler]: Possible shadowing of function index [2022-11-25 23:56:57,620 WARN L1576 CHandler]: Possible shadowing of function index [2022-11-25 23:56:57,621 WARN L1576 CHandler]: Possible shadowing of function index [2022-11-25 23:56:57,622 WARN L1576 CHandler]: Possible shadowing of function index [2022-11-25 23:56:57,623 WARN L1576 CHandler]: Possible shadowing of function index [2022-11-25 23:56:57,638 WARN L1576 CHandler]: Possible shadowing of function index [2022-11-25 23:56:57,639 WARN L1576 CHandler]: Possible shadowing of function index [2022-11-25 23:56:57,641 WARN L1576 CHandler]: Possible shadowing of function index [2022-11-25 23:56:57,641 WARN L1576 CHandler]: Possible shadowing of function index [2022-11-25 23:56:57,782 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-11-25 23:56:57,782 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-11-25 23:56:57,783 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-11-25 23:56:57,790 WARN L623 FunctionHandler]: Unknown extern function ntohl [2022-11-25 23:56:57,793 WARN L623 FunctionHandler]: Unknown extern function htons [2022-11-25 23:56:57,793 WARN L623 FunctionHandler]: Unknown extern function ntohs [2022-11-25 23:56:58,215 WARN L623 FunctionHandler]: Unknown extern function my_abort [2022-11-25 23:56:58,217 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-25 23:56:58,218 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-25 23:56:58,219 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-25 23:56:58,221 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-25 23:56:58,222 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-25 23:56:58,223 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-25 23:56:58,224 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-25 23:56:58,225 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-25 23:56:58,226 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-25 23:56:58,226 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-25 23:56:58,463 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-25 23:56:58,504 WARN L623 FunctionHandler]: Unknown extern function memchr [2022-11-25 23:56:58,526 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-11-25 23:56:58,586 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-11-25 23:56:58,595 WARN L1576 CHandler]: Possible shadowing of function index [2022-11-25 23:56:58,596 WARN L1576 CHandler]: Possible shadowing of function index [2022-11-25 23:56:58,723 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-11-25 23:56:58,744 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-25 23:56:58,811 INFO L203 MainTranslator]: Completed pre-run [2022-11-25 23:56:58,841 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_f00496d7-b284-4dad-be8e-35a8417d2c80/sv-benchmarks/c/aws-c-common/aws_ring_buffer_release_harness.i[4497,4510] [2022-11-25 23:56:58,842 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_f00496d7-b284-4dad-be8e-35a8417d2c80/sv-benchmarks/c/aws-c-common/aws_ring_buffer_release_harness.i[4557,4570] [2022-11-25 23:56:58,904 WARN L1576 CHandler]: Possible shadowing of function index [2022-11-25 23:56:58,906 WARN L1576 CHandler]: Possible shadowing of function index [2022-11-25 23:56:58,907 WARN L1576 CHandler]: Possible shadowing of function index [2022-11-25 23:56:58,907 WARN L1576 CHandler]: Possible shadowing of function index [2022-11-25 23:56:58,908 WARN L1576 CHandler]: Possible shadowing of function index [2022-11-25 23:56:58,919 WARN L1576 CHandler]: Possible shadowing of function index [2022-11-25 23:56:58,919 WARN L1576 CHandler]: Possible shadowing of function index [2022-11-25 23:56:58,920 WARN L1576 CHandler]: Possible shadowing of function index [2022-11-25 23:56:58,921 WARN L1576 CHandler]: Possible shadowing of function index [2022-11-25 23:56:58,934 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-11-25 23:56:58,934 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-11-25 23:56:58,935 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-11-25 23:56:58,939 WARN L623 FunctionHandler]: Unknown extern function ntohl [2022-11-25 23:56:58,948 WARN L623 FunctionHandler]: Unknown extern function htons [2022-11-25 23:56:58,948 WARN L623 FunctionHandler]: Unknown extern function ntohs [2022-11-25 23:56:58,971 WARN L623 FunctionHandler]: Unknown extern function my_abort [2022-11-25 23:56:58,972 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-25 23:56:58,973 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-25 23:56:58,974 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-25 23:56:58,975 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-25 23:56:58,977 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-25 23:56:58,984 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-25 23:56:58,985 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-25 23:56:58,985 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-25 23:56:58,986 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-25 23:56:58,987 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-25 23:56:59,015 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-25 23:56:59,051 WARN L623 FunctionHandler]: Unknown extern function memchr [2022-11-25 23:56:59,058 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-11-25 23:56:59,084 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-11-25 23:56:59,093 WARN L1576 CHandler]: Possible shadowing of function index [2022-11-25 23:56:59,093 WARN L1576 CHandler]: Possible shadowing of function index [2022-11-25 23:56:59,156 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-11-25 23:56:59,164 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-25 23:56:59,401 INFO L208 MainTranslator]: Completed translation [2022-11-25 23:56:59,402 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:56:59 WrapperNode [2022-11-25 23:56:59,402 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-25 23:56:59,404 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-25 23:56:59,404 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-25 23:56:59,404 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-25 23:56:59,411 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:56:59" (1/1) ... [2022-11-25 23:56:59,510 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:56:59" (1/1) ... [2022-11-25 23:56:59,603 INFO L138 Inliner]: procedures = 695, calls = 2941, calls flagged for inlining = 60, calls inlined = 9, statements flattened = 1013 [2022-11-25 23:56:59,604 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-25 23:56:59,605 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-25 23:56:59,605 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-25 23:56:59,605 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-25 23:56:59,615 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:56:59" (1/1) ... [2022-11-25 23:56:59,624 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:56:59" (1/1) ... [2022-11-25 23:56:59,644 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:56:59" (1/1) ... [2022-11-25 23:56:59,644 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:56:59" (1/1) ... [2022-11-25 23:56:59,720 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:56:59" (1/1) ... [2022-11-25 23:56:59,735 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:56:59" (1/1) ... [2022-11-25 23:56:59,758 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:56:59" (1/1) ... [2022-11-25 23:56:59,763 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:56:59" (1/1) ... [2022-11-25 23:56:59,787 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-25 23:56:59,794 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-25 23:56:59,794 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-25 23:56:59,794 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-25 23:56:59,795 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:56:59" (1/1) ... [2022-11-25 23:56:59,804 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-25 23:56:59,816 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f00496d7-b284-4dad-be8e-35a8417d2c80/bin/utaipan-ByfvJB40ur/z3 [2022-11-25 23:56:59,834 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f00496d7-b284-4dad-be8e-35a8417d2c80/bin/utaipan-ByfvJB40ur/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-25 23:56:59,870 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f00496d7-b284-4dad-be8e-35a8417d2c80/bin/utaipan-ByfvJB40ur/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-25 23:56:59,897 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2022-11-25 23:56:59,897 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2022-11-25 23:56:59,898 INFO L130 BoogieDeclarations]: Found specification of procedure __atomic_store_n [2022-11-25 23:56:59,898 INFO L130 BoogieDeclarations]: Found specification of procedure __atomic_load_n [2022-11-25 23:56:59,899 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-25 23:56:59,899 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2022-11-25 23:56:59,900 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2022-11-25 23:56:59,900 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_load_ptr [2022-11-25 23:56:59,900 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_load_ptr [2022-11-25 23:56:59,901 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_byte_buf_has_allocated_buffer_member_in_range [2022-11-25 23:56:59,901 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_byte_buf_has_allocated_buffer_member_in_range [2022-11-25 23:56:59,901 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-25 23:56:59,901 INFO L130 BoogieDeclarations]: Found specification of procedure is_empty_state [2022-11-25 23:56:59,901 INFO L138 BoogieDeclarations]: Found implementation of procedure is_empty_state [2022-11-25 23:56:59,903 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-11-25 23:56:59,903 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-11-25 23:56:59,903 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-25 23:56:59,903 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-25 23:56:59,903 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-25 23:56:59,904 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_priv_xlate_order [2022-11-25 23:56:59,904 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_priv_xlate_order [2022-11-25 23:56:59,904 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-25 23:56:59,904 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-25 23:56:59,905 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2022-11-25 23:56:59,905 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2022-11-25 23:56:59,906 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_store_ptr [2022-11-25 23:56:59,906 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_store_ptr [2022-11-25 23:56:59,906 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-11-25 23:56:59,906 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-11-25 23:56:59,906 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-11-25 23:56:59,907 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-11-25 23:56:59,907 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-25 23:56:59,907 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-25 23:56:59,908 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-25 23:56:59,908 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ring_buffer_check_atomic_ptr [2022-11-25 23:56:59,908 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_ring_buffer_check_atomic_ptr [2022-11-25 23:56:59,908 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2022-11-25 23:56:59,908 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2022-11-25 23:56:59,908 INFO L130 BoogieDeclarations]: Found specification of procedure is_ends_valid_state [2022-11-25 23:56:59,909 INFO L138 BoogieDeclarations]: Found implementation of procedure is_ends_valid_state [2022-11-25 23:56:59,909 INFO L130 BoogieDeclarations]: Found specification of procedure s_buf_belongs_to_pool [2022-11-25 23:56:59,910 INFO L138 BoogieDeclarations]: Found implementation of procedure s_buf_belongs_to_pool [2022-11-25 23:56:59,910 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2022-11-25 23:56:59,914 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2022-11-25 23:56:59,915 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_store_ptr_explicit [2022-11-25 23:56:59,915 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_store_ptr_explicit [2022-11-25 23:56:59,915 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ring_buffer_is_valid [2022-11-25 23:56:59,916 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_ring_buffer_is_valid [2022-11-25 23:56:59,917 INFO L130 BoogieDeclarations]: Found specification of procedure is_middle_valid_state [2022-11-25 23:56:59,918 INFO L138 BoogieDeclarations]: Found implementation of procedure is_middle_valid_state [2022-11-25 23:56:59,918 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_load_ptr_explicit [2022-11-25 23:56:59,918 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_load_ptr_explicit [2022-11-25 23:56:59,924 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-25 23:57:00,334 INFO L235 CfgBuilder]: Building ICFG [2022-11-25 23:57:00,337 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-25 23:57:01,851 INFO L276 CfgBuilder]: Performing block encoding [2022-11-25 23:57:02,287 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-25 23:57:02,288 INFO L300 CfgBuilder]: Removed 2 assume(true) statements. [2022-11-25 23:57:02,291 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 11:57:02 BoogieIcfgContainer [2022-11-25 23:57:02,292 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-25 23:57:02,294 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-25 23:57:02,295 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-25 23:57:02,298 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-25 23:57:02,299 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 25.11 11:56:55" (1/3) ... [2022-11-25 23:57:02,301 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6e9f780d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 25.11 11:57:02, skipping insertion in model container [2022-11-25 23:57:02,301 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:56:59" (2/3) ... [2022-11-25 23:57:02,302 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6e9f780d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 25.11 11:57:02, skipping insertion in model container [2022-11-25 23:57:02,302 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 11:57:02" (3/3) ... [2022-11-25 23:57:02,304 INFO L112 eAbstractionObserver]: Analyzing ICFG aws_ring_buffer_release_harness.i [2022-11-25 23:57:02,326 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-25 23:57:02,326 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 2 error locations. [2022-11-25 23:57:02,407 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-11-25 23:57:02,420 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;@8042c73, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-25 23:57:02,420 INFO L358 AbstractCegarLoop]: Starting to check reachability of 2 error locations. [2022-11-25 23:57:02,425 INFO L276 IsEmpty]: Start isEmpty. Operand has 238 states, 129 states have (on average 1.1705426356589148) internal successors, (151), 131 states have internal predecessors, (151), 87 states have call successors, (87), 20 states have call predecessors, (87), 20 states have return successors, (87), 87 states have call predecessors, (87), 87 states have call successors, (87) [2022-11-25 23:57:02,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-25 23:57:02,435 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 23:57:02,436 INFO L195 NwaCegarLoop]: trace histogram [3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-25 23:57:02,437 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting aws_atomic_priv_xlate_orderErr0ASSERT_VIOLATIONERROR_FUNCTION === [aws_atomic_priv_xlate_orderErr0ASSERT_VIOLATIONERROR_FUNCTION, __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-25 23:57:02,442 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 23:57:02,442 INFO L85 PathProgramCache]: Analyzing trace with hash -1847968503, now seen corresponding path program 1 times [2022-11-25 23:57:02,452 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-25 23:57:02,453 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [946949657] [2022-11-25 23:57:02,453 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 23:57:02,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 23:57:02,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 23:57:04,118 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-25 23:57:04,119 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-25 23:57:04,119 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [946949657] [2022-11-25 23:57:04,120 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [946949657] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 23:57:04,120 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 23:57:04,120 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-11-25 23:57:04,123 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [540810834] [2022-11-25 23:57:04,124 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 23:57:04,129 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-11-25 23:57:04,129 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-25 23:57:04,187 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-11-25 23:57:04,189 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2022-11-25 23:57:04,194 INFO L87 Difference]: Start difference. First operand has 238 states, 129 states have (on average 1.1705426356589148) internal successors, (151), 131 states have internal predecessors, (151), 87 states have call successors, (87), 20 states have call predecessors, (87), 20 states have return successors, (87), 87 states have call predecessors, (87), 87 states have call successors, (87) Second operand has 7 states, 6 states have (on average 3.5) internal successors, (21), 5 states have internal predecessors, (21), 2 states have call successors, (10), 3 states have call predecessors, (10), 1 states have return successors, (7), 1 states have call predecessors, (7), 1 states have call successors, (7) [2022-11-25 23:57:05,469 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 23:57:05,469 INFO L93 Difference]: Finished difference Result 470 states and 701 transitions. [2022-11-25 23:57:05,471 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-11-25 23:57:05,472 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 6 states have (on average 3.5) internal successors, (21), 5 states have internal predecessors, (21), 2 states have call successors, (10), 3 states have call predecessors, (10), 1 states have return successors, (7), 1 states have call predecessors, (7), 1 states have call successors, (7) Word has length 41 [2022-11-25 23:57:05,473 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 23:57:05,488 INFO L225 Difference]: With dead ends: 470 [2022-11-25 23:57:05,488 INFO L226 Difference]: Without dead ends: 247 [2022-11-25 23:57:05,505 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=25, Invalid=65, Unknown=0, NotChecked=0, Total=90 [2022-11-25 23:57:05,515 INFO L413 NwaCegarLoop]: 286 mSDtfsCounter, 26 mSDsluCounter, 1420 mSDsCounter, 0 mSdLazyCounter, 202 mSolverCounterSat, 13 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 26 SdHoareTripleChecker+Valid, 1706 SdHoareTripleChecker+Invalid, 215 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 13 IncrementalHoareTripleChecker+Valid, 202 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.0s IncrementalHoareTripleChecker+Time [2022-11-25 23:57:05,516 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [26 Valid, 1706 Invalid, 215 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [13 Valid, 202 Invalid, 0 Unknown, 0 Unchecked, 1.0s Time] [2022-11-25 23:57:05,535 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 247 states. [2022-11-25 23:57:05,576 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 247 to 247. [2022-11-25 23:57:05,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 247 states, 135 states have (on average 1.162962962962963) internal successors, (157), 138 states have internal predecessors, (157), 88 states have call successors, (88), 22 states have call predecessors, (88), 22 states have return successors, (87), 87 states have call predecessors, (87), 87 states have call successors, (87) [2022-11-25 23:57:05,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 247 states and 332 transitions. [2022-11-25 23:57:05,582 INFO L78 Accepts]: Start accepts. Automaton has 247 states and 332 transitions. Word has length 41 [2022-11-25 23:57:05,584 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 23:57:05,584 INFO L495 AbstractCegarLoop]: Abstraction has 247 states and 332 transitions. [2022-11-25 23:57:05,584 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 6 states have (on average 3.5) internal successors, (21), 5 states have internal predecessors, (21), 2 states have call successors, (10), 3 states have call predecessors, (10), 1 states have return successors, (7), 1 states have call predecessors, (7), 1 states have call successors, (7) [2022-11-25 23:57:05,585 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 332 transitions. [2022-11-25 23:57:05,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-25 23:57:05,587 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 23:57:05,587 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-25 23:57:05,588 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-11-25 23:57:05,588 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting aws_atomic_priv_xlate_orderErr0ASSERT_VIOLATIONERROR_FUNCTION === [aws_atomic_priv_xlate_orderErr0ASSERT_VIOLATIONERROR_FUNCTION, __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-25 23:57:05,588 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 23:57:05,589 INFO L85 PathProgramCache]: Analyzing trace with hash -1348694032, now seen corresponding path program 1 times [2022-11-25 23:57:05,589 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-25 23:57:05,589 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1024522038] [2022-11-25 23:57:05,589 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 23:57:05,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 23:57:05,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 23:57:06,515 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 4 proven. 8 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-25 23:57:06,515 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-25 23:57:06,515 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1024522038] [2022-11-25 23:57:06,515 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1024522038] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-25 23:57:06,516 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [23378302] [2022-11-25 23:57:06,516 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 23:57:06,516 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-25 23:57:06,516 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f00496d7-b284-4dad-be8e-35a8417d2c80/bin/utaipan-ByfvJB40ur/z3 [2022-11-25 23:57:06,522 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f00496d7-b284-4dad-be8e-35a8417d2c80/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-25 23:57:06,538 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f00496d7-b284-4dad-be8e-35a8417d2c80/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2022-11-25 23:57:07,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 23:57:07,237 INFO L263 TraceCheckSpWp]: Trace formula consists of 2559 conjuncts, 10 conjunts are in the unsatisfiable core [2022-11-25 23:57:07,245 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-25 23:57:07,352 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-11-25 23:57:07,352 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-25 23:57:07,352 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [23378302] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 23:57:07,352 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-11-25 23:57:07,352 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [6] total 11 [2022-11-25 23:57:07,353 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [925992393] [2022-11-25 23:57:07,353 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 23:57:07,354 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-11-25 23:57:07,354 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-25 23:57:07,355 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-11-25 23:57:07,355 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=90, Unknown=0, NotChecked=0, Total=110 [2022-11-25 23:57:07,355 INFO L87 Difference]: Start difference. First operand 247 states and 332 transitions. Second operand has 7 states, 6 states have (on average 5.0) internal successors, (30), 5 states have internal predecessors, (30), 2 states have call successors, (14), 3 states have call predecessors, (14), 1 states have return successors, (11), 1 states have call predecessors, (11), 1 states have call successors, (11) [2022-11-25 23:57:09,138 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 23:57:09,139 INFO L93 Difference]: Finished difference Result 258 states and 346 transitions. [2022-11-25 23:57:09,139 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-11-25 23:57:09,140 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 6 states have (on average 5.0) internal successors, (30), 5 states have internal predecessors, (30), 2 states have call successors, (14), 3 states have call predecessors, (14), 1 states have return successors, (11), 1 states have call predecessors, (11), 1 states have call successors, (11) Word has length 69 [2022-11-25 23:57:09,140 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 23:57:09,142 INFO L225 Difference]: With dead ends: 258 [2022-11-25 23:57:09,143 INFO L226 Difference]: Without dead ends: 255 [2022-11-25 23:57:09,143 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 81 GetRequests, 69 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 11 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=34, Invalid=148, Unknown=0, NotChecked=0, Total=182 [2022-11-25 23:57:09,144 INFO L413 NwaCegarLoop]: 295 mSDtfsCounter, 24 mSDsluCounter, 1431 mSDsCounter, 0 mSdLazyCounter, 196 mSolverCounterSat, 8 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 24 SdHoareTripleChecker+Valid, 1726 SdHoareTripleChecker+Invalid, 204 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 8 IncrementalHoareTripleChecker+Valid, 196 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.7s IncrementalHoareTripleChecker+Time [2022-11-25 23:57:09,145 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [24 Valid, 1726 Invalid, 204 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [8 Valid, 196 Invalid, 0 Unknown, 0 Unchecked, 1.7s Time] [2022-11-25 23:57:09,146 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 255 states. [2022-11-25 23:57:09,166 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 255 to 255. [2022-11-25 23:57:09,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 255 states, 142 states have (on average 1.1830985915492958) internal successors, (168), 145 states have internal predecessors, (168), 88 states have call successors, (88), 23 states have call predecessors, (88), 23 states have return successors, (87), 87 states have call predecessors, (87), 87 states have call successors, (87) [2022-11-25 23:57:09,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 255 states and 343 transitions. [2022-11-25 23:57:09,169 INFO L78 Accepts]: Start accepts. Automaton has 255 states and 343 transitions. Word has length 69 [2022-11-25 23:57:09,170 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 23:57:09,170 INFO L495 AbstractCegarLoop]: Abstraction has 255 states and 343 transitions. [2022-11-25 23:57:09,170 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 6 states have (on average 5.0) internal successors, (30), 5 states have internal predecessors, (30), 2 states have call successors, (14), 3 states have call predecessors, (14), 1 states have return successors, (11), 1 states have call predecessors, (11), 1 states have call successors, (11) [2022-11-25 23:57:09,171 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 343 transitions. [2022-11-25 23:57:09,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2022-11-25 23:57:09,174 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 23:57:09,174 INFO L195 NwaCegarLoop]: trace histogram [8, 8, 8, 6, 6, 6, 6, 6, 6, 6, 6, 5, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-25 23:57:09,190 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f00496d7-b284-4dad-be8e-35a8417d2c80/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2022-11-25 23:57:09,384 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f00496d7-b284-4dad-be8e-35a8417d2c80/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable1 [2022-11-25 23:57:09,385 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [aws_atomic_priv_xlate_orderErr0ASSERT_VIOLATIONERROR_FUNCTION, __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-25 23:57:09,385 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 23:57:09,385 INFO L85 PathProgramCache]: Analyzing trace with hash 184417510, now seen corresponding path program 1 times [2022-11-25 23:57:09,385 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-25 23:57:09,386 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1267764444] [2022-11-25 23:57:09,386 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 23:57:09,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 23:57:09,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 23:57:10,482 INFO L134 CoverageAnalysis]: Checked inductivity of 264 backedges. 0 proven. 26 refuted. 0 times theorem prover too weak. 238 trivial. 0 not checked. [2022-11-25 23:57:10,483 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-25 23:57:10,483 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1267764444] [2022-11-25 23:57:10,483 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1267764444] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-25 23:57:10,483 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [724736389] [2022-11-25 23:57:10,484 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 23:57:10,484 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-25 23:57:10,484 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f00496d7-b284-4dad-be8e-35a8417d2c80/bin/utaipan-ByfvJB40ur/z3 [2022-11-25 23:57:10,485 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f00496d7-b284-4dad-be8e-35a8417d2c80/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-25 23:57:10,489 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f00496d7-b284-4dad-be8e-35a8417d2c80/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2022-11-25 23:57:11,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 23:57:11,224 INFO L263 TraceCheckSpWp]: Trace formula consists of 3051 conjuncts, 6 conjunts are in the unsatisfiable core [2022-11-25 23:57:11,232 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-25 23:57:11,321 INFO L134 CoverageAnalysis]: Checked inductivity of 264 backedges. 46 proven. 0 refuted. 0 times theorem prover too weak. 218 trivial. 0 not checked. [2022-11-25 23:57:11,321 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-25 23:57:11,321 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [724736389] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 23:57:11,322 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-11-25 23:57:11,322 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [6] total 6 [2022-11-25 23:57:11,322 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2104569203] [2022-11-25 23:57:11,322 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 23:57:11,323 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-11-25 23:57:11,323 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-25 23:57:11,324 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-11-25 23:57:11,324 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2022-11-25 23:57:11,325 INFO L87 Difference]: Start difference. First operand 255 states and 343 transitions. Second operand has 6 states, 5 states have (on average 10.2) internal successors, (51), 6 states have internal predecessors, (51), 3 states have call successors, (29), 2 states have call predecessors, (29), 4 states have return successors, (27), 3 states have call predecessors, (27), 3 states have call successors, (27) [2022-11-25 23:57:12,307 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 23:57:12,307 INFO L93 Difference]: Finished difference Result 503 states and 674 transitions. [2022-11-25 23:57:12,308 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-25 23:57:12,308 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 5 states have (on average 10.2) internal successors, (51), 6 states have internal predecessors, (51), 3 states have call successors, (29), 2 states have call predecessors, (29), 4 states have return successors, (27), 3 states have call predecessors, (27), 3 states have call successors, (27) Word has length 171 [2022-11-25 23:57:12,309 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 23:57:12,312 INFO L225 Difference]: With dead ends: 503 [2022-11-25 23:57:12,312 INFO L226 Difference]: Without dead ends: 257 [2022-11-25 23:57:12,313 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 179 GetRequests, 174 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=14, Invalid=28, Unknown=0, NotChecked=0, Total=42 [2022-11-25 23:57:12,315 INFO L413 NwaCegarLoop]: 288 mSDtfsCounter, 2 mSDsluCounter, 843 mSDsCounter, 0 mSdLazyCounter, 133 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4 SdHoareTripleChecker+Valid, 1131 SdHoareTripleChecker+Invalid, 134 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 133 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.9s IncrementalHoareTripleChecker+Time [2022-11-25 23:57:12,315 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [4 Valid, 1131 Invalid, 134 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 133 Invalid, 0 Unknown, 0 Unchecked, 0.9s Time] [2022-11-25 23:57:12,316 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 257 states. [2022-11-25 23:57:12,332 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 257 to 255. [2022-11-25 23:57:12,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 255 states, 142 states have (on average 1.1690140845070423) internal successors, (166), 145 states have internal predecessors, (166), 88 states have call successors, (88), 23 states have call predecessors, (88), 23 states have return successors, (87), 87 states have call predecessors, (87), 87 states have call successors, (87) [2022-11-25 23:57:12,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 255 states and 341 transitions. [2022-11-25 23:57:12,336 INFO L78 Accepts]: Start accepts. Automaton has 255 states and 341 transitions. Word has length 171 [2022-11-25 23:57:12,336 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 23:57:12,336 INFO L495 AbstractCegarLoop]: Abstraction has 255 states and 341 transitions. [2022-11-25 23:57:12,336 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 5 states have (on average 10.2) internal successors, (51), 6 states have internal predecessors, (51), 3 states have call successors, (29), 2 states have call predecessors, (29), 4 states have return successors, (27), 3 states have call predecessors, (27), 3 states have call successors, (27) [2022-11-25 23:57:12,337 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 341 transitions. [2022-11-25 23:57:12,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2022-11-25 23:57:12,340 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 23:57:12,340 INFO L195 NwaCegarLoop]: trace histogram [8, 8, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-25 23:57:12,358 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f00496d7-b284-4dad-be8e-35a8417d2c80/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2022-11-25 23:57:12,551 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2,3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f00496d7-b284-4dad-be8e-35a8417d2c80/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-25 23:57:12,551 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [aws_atomic_priv_xlate_orderErr0ASSERT_VIOLATIONERROR_FUNCTION, __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-25 23:57:12,552 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 23:57:12,552 INFO L85 PathProgramCache]: Analyzing trace with hash -1926569548, now seen corresponding path program 1 times [2022-11-25 23:57:12,552 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-25 23:57:12,552 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1771179325] [2022-11-25 23:57:12,552 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 23:57:12,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 23:57:12,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 23:57:13,534 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 238 trivial. 0 not checked. [2022-11-25 23:57:13,534 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-25 23:57:13,534 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1771179325] [2022-11-25 23:57:13,535 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1771179325] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-25 23:57:13,535 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [83663639] [2022-11-25 23:57:13,535 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 23:57:13,535 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-25 23:57:13,535 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f00496d7-b284-4dad-be8e-35a8417d2c80/bin/utaipan-ByfvJB40ur/z3 [2022-11-25 23:57:13,536 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f00496d7-b284-4dad-be8e-35a8417d2c80/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-25 23:57:13,566 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f00496d7-b284-4dad-be8e-35a8417d2c80/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2022-11-25 23:57:14,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 23:57:14,283 INFO L263 TraceCheckSpWp]: Trace formula consists of 3055 conjuncts, 6 conjunts are in the unsatisfiable core [2022-11-25 23:57:14,289 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-25 23:57:14,393 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 108 proven. 0 refuted. 0 times theorem prover too weak. 157 trivial. 0 not checked. [2022-11-25 23:57:14,393 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-25 23:57:14,394 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [83663639] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 23:57:14,394 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-11-25 23:57:14,394 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [7] total 11 [2022-11-25 23:57:14,394 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [101691391] [2022-11-25 23:57:14,394 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 23:57:14,396 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-11-25 23:57:14,396 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-25 23:57:14,397 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-11-25 23:57:14,397 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=86, Unknown=0, NotChecked=0, Total=110 [2022-11-25 23:57:14,398 INFO L87 Difference]: Start difference. First operand 255 states and 341 transitions. Second operand has 6 states, 5 states have (on average 11.0) internal successors, (55), 6 states have internal predecessors, (55), 3 states have call successors, (29), 2 states have call predecessors, (29), 4 states have return successors, (27), 3 states have call predecessors, (27), 3 states have call successors, (27) [2022-11-25 23:57:14,964 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 23:57:14,964 INFO L93 Difference]: Finished difference Result 477 states and 670 transitions. [2022-11-25 23:57:14,965 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-25 23:57:14,965 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 5 states have (on average 11.0) internal successors, (55), 6 states have internal predecessors, (55), 3 states have call successors, (29), 2 states have call predecessors, (29), 4 states have return successors, (27), 3 states have call predecessors, (27), 3 states have call successors, (27) Word has length 173 [2022-11-25 23:57:14,966 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 23:57:14,967 INFO L225 Difference]: With dead ends: 477 [2022-11-25 23:57:14,968 INFO L226 Difference]: Without dead ends: 255 [2022-11-25 23:57:14,969 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 182 GetRequests, 172 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 8 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=28, Invalid=104, Unknown=0, NotChecked=0, Total=132 [2022-11-25 23:57:14,970 INFO L413 NwaCegarLoop]: 291 mSDtfsCounter, 2 mSDsluCounter, 1140 mSDsCounter, 0 mSdLazyCounter, 151 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4 SdHoareTripleChecker+Valid, 1431 SdHoareTripleChecker+Invalid, 151 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 151 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2022-11-25 23:57:14,970 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [4 Valid, 1431 Invalid, 151 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 151 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2022-11-25 23:57:14,971 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 255 states. [2022-11-25 23:57:14,985 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 255 to 255. [2022-11-25 23:57:14,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 255 states, 142 states have (on average 1.1619718309859155) internal successors, (165), 145 states have internal predecessors, (165), 88 states have call successors, (88), 23 states have call predecessors, (88), 23 states have return successors, (87), 87 states have call predecessors, (87), 87 states have call successors, (87) [2022-11-25 23:57:14,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 255 states and 340 transitions. [2022-11-25 23:57:14,989 INFO L78 Accepts]: Start accepts. Automaton has 255 states and 340 transitions. Word has length 173 [2022-11-25 23:57:14,989 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 23:57:14,990 INFO L495 AbstractCegarLoop]: Abstraction has 255 states and 340 transitions. [2022-11-25 23:57:14,990 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 5 states have (on average 11.0) internal successors, (55), 6 states have internal predecessors, (55), 3 states have call successors, (29), 2 states have call predecessors, (29), 4 states have return successors, (27), 3 states have call predecessors, (27), 3 states have call successors, (27) [2022-11-25 23:57:14,990 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 340 transitions. [2022-11-25 23:57:14,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2022-11-25 23:57:14,993 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 23:57:14,994 INFO L195 NwaCegarLoop]: trace histogram [8, 8, 8, 8, 6, 6, 6, 6, 6, 6, 6, 6, 5, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-25 23:57:15,013 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f00496d7-b284-4dad-be8e-35a8417d2c80/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2022-11-25 23:57:15,204 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f00496d7-b284-4dad-be8e-35a8417d2c80/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-25 23:57:15,204 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [aws_atomic_priv_xlate_orderErr0ASSERT_VIOLATIONERROR_FUNCTION, __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-25 23:57:15,205 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 23:57:15,205 INFO L85 PathProgramCache]: Analyzing trace with hash 2050763948, now seen corresponding path program 1 times [2022-11-25 23:57:15,205 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-25 23:57:15,205 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [87375490] [2022-11-25 23:57:15,205 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 23:57:15,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 23:57:15,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 23:57:16,204 INFO L134 CoverageAnalysis]: Checked inductivity of 292 backedges. 0 proven. 33 refuted. 0 times theorem prover too weak. 259 trivial. 0 not checked. [2022-11-25 23:57:16,204 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-25 23:57:16,204 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [87375490] [2022-11-25 23:57:16,205 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [87375490] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-25 23:57:16,205 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1189798173] [2022-11-25 23:57:16,205 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 23:57:16,205 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-25 23:57:16,206 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f00496d7-b284-4dad-be8e-35a8417d2c80/bin/utaipan-ByfvJB40ur/z3 [2022-11-25 23:57:16,207 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f00496d7-b284-4dad-be8e-35a8417d2c80/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-25 23:57:16,254 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f00496d7-b284-4dad-be8e-35a8417d2c80/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2022-11-25 23:57:16,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 23:57:16,990 INFO L263 TraceCheckSpWp]: Trace formula consists of 3067 conjuncts, 7 conjunts are in the unsatisfiable core [2022-11-25 23:57:16,996 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-25 23:57:17,051 INFO L134 CoverageAnalysis]: Checked inductivity of 292 backedges. 53 proven. 0 refuted. 0 times theorem prover too weak. 239 trivial. 0 not checked. [2022-11-25 23:57:17,052 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-25 23:57:17,052 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1189798173] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 23:57:17,052 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-11-25 23:57:17,053 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [7] total 7 [2022-11-25 23:57:17,053 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [670424222] [2022-11-25 23:57:17,053 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 23:57:17,054 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-11-25 23:57:17,055 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-25 23:57:17,055 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-11-25 23:57:17,056 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2022-11-25 23:57:17,056 INFO L87 Difference]: Start difference. First operand 255 states and 340 transitions. Second operand has 7 states, 6 states have (on average 8.833333333333334) internal successors, (53), 7 states have internal predecessors, (53), 3 states have call successors, (29), 2 states have call predecessors, (29), 4 states have return successors, (27), 3 states have call predecessors, (27), 3 states have call successors, (27) [2022-11-25 23:57:18,007 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 23:57:18,007 INFO L93 Difference]: Finished difference Result 503 states and 668 transitions. [2022-11-25 23:57:18,008 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-25 23:57:18,008 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 6 states have (on average 8.833333333333334) internal successors, (53), 7 states have internal predecessors, (53), 3 states have call successors, (29), 2 states have call predecessors, (29), 4 states have return successors, (27), 3 states have call predecessors, (27), 3 states have call successors, (27) Word has length 179 [2022-11-25 23:57:18,009 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 23:57:18,011 INFO L225 Difference]: With dead ends: 503 [2022-11-25 23:57:18,011 INFO L226 Difference]: Without dead ends: 257 [2022-11-25 23:57:18,012 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 190 GetRequests, 182 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=26, Invalid=64, Unknown=0, NotChecked=0, Total=90 [2022-11-25 23:57:18,013 INFO L413 NwaCegarLoop]: 284 mSDtfsCounter, 15 mSDsluCounter, 1110 mSDsCounter, 0 mSdLazyCounter, 169 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 17 SdHoareTripleChecker+Valid, 1394 SdHoareTripleChecker+Invalid, 171 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 169 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.9s IncrementalHoareTripleChecker+Time [2022-11-25 23:57:18,014 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [17 Valid, 1394 Invalid, 171 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 169 Invalid, 0 Unknown, 0 Unchecked, 0.9s Time] [2022-11-25 23:57:18,015 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 257 states. [2022-11-25 23:57:18,026 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 257 to 255. [2022-11-25 23:57:18,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 255 states, 142 states have (on average 1.147887323943662) internal successors, (163), 145 states have internal predecessors, (163), 88 states have call successors, (88), 23 states have call predecessors, (88), 23 states have return successors, (87), 87 states have call predecessors, (87), 87 states have call successors, (87) [2022-11-25 23:57:18,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 255 states and 338 transitions. [2022-11-25 23:57:18,030 INFO L78 Accepts]: Start accepts. Automaton has 255 states and 338 transitions. Word has length 179 [2022-11-25 23:57:18,030 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 23:57:18,030 INFO L495 AbstractCegarLoop]: Abstraction has 255 states and 338 transitions. [2022-11-25 23:57:18,031 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 6 states have (on average 8.833333333333334) internal successors, (53), 7 states have internal predecessors, (53), 3 states have call successors, (29), 2 states have call predecessors, (29), 4 states have return successors, (27), 3 states have call predecessors, (27), 3 states have call successors, (27) [2022-11-25 23:57:18,031 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 338 transitions. [2022-11-25 23:57:18,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2022-11-25 23:57:18,034 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 23:57:18,035 INFO L195 NwaCegarLoop]: trace histogram [8, 8, 8, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-25 23:57:18,052 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f00496d7-b284-4dad-be8e-35a8417d2c80/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Forceful destruction successful, exit code 0 [2022-11-25 23:57:18,247 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f00496d7-b284-4dad-be8e-35a8417d2c80/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-25 23:57:18,247 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [aws_atomic_priv_xlate_orderErr0ASSERT_VIOLATIONERROR_FUNCTION, __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-25 23:57:18,248 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 23:57:18,248 INFO L85 PathProgramCache]: Analyzing trace with hash -1158361306, now seen corresponding path program 1 times [2022-11-25 23:57:18,248 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-25 23:57:18,248 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [644674933] [2022-11-25 23:57:18,248 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 23:57:18,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 23:57:18,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 23:57:19,222 INFO L134 CoverageAnalysis]: Checked inductivity of 293 backedges. 0 proven. 34 refuted. 0 times theorem prover too weak. 259 trivial. 0 not checked. [2022-11-25 23:57:19,222 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-25 23:57:19,222 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [644674933] [2022-11-25 23:57:19,223 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [644674933] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-25 23:57:19,223 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [914349934] [2022-11-25 23:57:19,223 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 23:57:19,224 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-25 23:57:19,224 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f00496d7-b284-4dad-be8e-35a8417d2c80/bin/utaipan-ByfvJB40ur/z3 [2022-11-25 23:57:19,227 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f00496d7-b284-4dad-be8e-35a8417d2c80/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-25 23:57:19,246 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f00496d7-b284-4dad-be8e-35a8417d2c80/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2022-11-25 23:57:19,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 23:57:20,004 INFO L263 TraceCheckSpWp]: Trace formula consists of 3071 conjuncts, 7 conjunts are in the unsatisfiable core [2022-11-25 23:57:20,009 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-25 23:57:20,066 INFO L134 CoverageAnalysis]: Checked inductivity of 293 backedges. 54 proven. 0 refuted. 0 times theorem prover too weak. 239 trivial. 0 not checked. [2022-11-25 23:57:20,067 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-25 23:57:20,067 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [914349934] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 23:57:20,067 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-11-25 23:57:20,068 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [7] total 7 [2022-11-25 23:57:20,068 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [783161146] [2022-11-25 23:57:20,068 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 23:57:20,069 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-11-25 23:57:20,069 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-25 23:57:20,070 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-11-25 23:57:20,070 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2022-11-25 23:57:20,070 INFO L87 Difference]: Start difference. First operand 255 states and 338 transitions. Second operand has 7 states, 6 states have (on average 9.333333333333334) internal successors, (56), 7 states have internal predecessors, (56), 3 states have call successors, (29), 2 states have call predecessors, (29), 4 states have return successors, (27), 3 states have call predecessors, (27), 3 states have call successors, (27) [2022-11-25 23:57:20,892 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 23:57:20,892 INFO L93 Difference]: Finished difference Result 501 states and 662 transitions. [2022-11-25 23:57:20,893 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-11-25 23:57:20,893 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 6 states have (on average 9.333333333333334) internal successors, (56), 7 states have internal predecessors, (56), 3 states have call successors, (29), 2 states have call predecessors, (29), 4 states have return successors, (27), 3 states have call predecessors, (27), 3 states have call successors, (27) Word has length 181 [2022-11-25 23:57:20,893 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 23:57:20,895 INFO L225 Difference]: With dead ends: 501 [2022-11-25 23:57:20,895 INFO L226 Difference]: Without dead ends: 259 [2022-11-25 23:57:20,896 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 192 GetRequests, 184 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=26, Invalid=64, Unknown=0, NotChecked=0, Total=90 [2022-11-25 23:57:20,897 INFO L413 NwaCegarLoop]: 284 mSDtfsCounter, 16 mSDsluCounter, 1108 mSDsCounter, 0 mSdLazyCounter, 180 mSolverCounterSat, 7 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 18 SdHoareTripleChecker+Valid, 1392 SdHoareTripleChecker+Invalid, 187 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 180 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.8s IncrementalHoareTripleChecker+Time [2022-11-25 23:57:20,897 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [18 Valid, 1392 Invalid, 187 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [7 Valid, 180 Invalid, 0 Unknown, 0 Unchecked, 0.8s Time] [2022-11-25 23:57:20,898 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 259 states. [2022-11-25 23:57:20,908 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 259 to 255. [2022-11-25 23:57:20,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 255 states, 142 states have (on average 1.1408450704225352) internal successors, (162), 145 states have internal predecessors, (162), 88 states have call successors, (88), 23 states have call predecessors, (88), 23 states have return successors, (87), 87 states have call predecessors, (87), 87 states have call successors, (87) [2022-11-25 23:57:20,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 255 states and 337 transitions. [2022-11-25 23:57:20,911 INFO L78 Accepts]: Start accepts. Automaton has 255 states and 337 transitions. Word has length 181 [2022-11-25 23:57:20,912 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 23:57:20,912 INFO L495 AbstractCegarLoop]: Abstraction has 255 states and 337 transitions. [2022-11-25 23:57:20,912 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 6 states have (on average 9.333333333333334) internal successors, (56), 7 states have internal predecessors, (56), 3 states have call successors, (29), 2 states have call predecessors, (29), 4 states have return successors, (27), 3 states have call predecessors, (27), 3 states have call successors, (27) [2022-11-25 23:57:20,913 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 337 transitions. [2022-11-25 23:57:20,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2022-11-25 23:57:20,915 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 23:57:20,916 INFO L195 NwaCegarLoop]: trace histogram [8, 8, 8, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-25 23:57:20,937 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f00496d7-b284-4dad-be8e-35a8417d2c80/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Forceful destruction successful, exit code 0 [2022-11-25 23:57:21,127 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f00496d7-b284-4dad-be8e-35a8417d2c80/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable5 [2022-11-25 23:57:21,128 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [aws_atomic_priv_xlate_orderErr0ASSERT_VIOLATIONERROR_FUNCTION, __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-25 23:57:21,128 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 23:57:21,128 INFO L85 PathProgramCache]: Analyzing trace with hash -1420933524, now seen corresponding path program 1 times [2022-11-25 23:57:21,128 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-25 23:57:21,128 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [270240528] [2022-11-25 23:57:21,128 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 23:57:21,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 23:57:21,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 23:57:22,049 INFO L134 CoverageAnalysis]: Checked inductivity of 294 backedges. 0 proven. 35 refuted. 0 times theorem prover too weak. 259 trivial. 0 not checked. [2022-11-25 23:57:22,049 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-25 23:57:22,049 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [270240528] [2022-11-25 23:57:22,050 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [270240528] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-25 23:57:22,050 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1542202989] [2022-11-25 23:57:22,050 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 23:57:22,050 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-25 23:57:22,051 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f00496d7-b284-4dad-be8e-35a8417d2c80/bin/utaipan-ByfvJB40ur/z3 [2022-11-25 23:57:22,069 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f00496d7-b284-4dad-be8e-35a8417d2c80/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-25 23:57:22,094 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f00496d7-b284-4dad-be8e-35a8417d2c80/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2022-11-25 23:57:22,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 23:57:22,872 INFO L263 TraceCheckSpWp]: Trace formula consists of 3075 conjuncts, 7 conjunts are in the unsatisfiable core [2022-11-25 23:57:22,878 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-25 23:57:22,933 INFO L134 CoverageAnalysis]: Checked inductivity of 294 backedges. 55 proven. 0 refuted. 0 times theorem prover too weak. 239 trivial. 0 not checked. [2022-11-25 23:57:22,934 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-25 23:57:22,934 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1542202989] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 23:57:22,934 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-11-25 23:57:22,935 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [7] total 7 [2022-11-25 23:57:22,935 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [130776763] [2022-11-25 23:57:22,936 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 23:57:22,937 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-11-25 23:57:22,937 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-25 23:57:22,939 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-11-25 23:57:22,939 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2022-11-25 23:57:22,939 INFO L87 Difference]: Start difference. First operand 255 states and 337 transitions. Second operand has 7 states, 6 states have (on average 9.666666666666666) internal successors, (58), 7 states have internal predecessors, (58), 3 states have call successors, (29), 2 states have call predecessors, (29), 4 states have return successors, (27), 3 states have call predecessors, (27), 3 states have call successors, (27) [2022-11-25 23:57:24,116 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 23:57:24,117 INFO L93 Difference]: Finished difference Result 501 states and 660 transitions. [2022-11-25 23:57:24,117 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-11-25 23:57:24,118 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 6 states have (on average 9.666666666666666) internal successors, (58), 7 states have internal predecessors, (58), 3 states have call successors, (29), 2 states have call predecessors, (29), 4 states have return successors, (27), 3 states have call predecessors, (27), 3 states have call successors, (27) Word has length 183 [2022-11-25 23:57:24,118 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 23:57:24,120 INFO L225 Difference]: With dead ends: 501 [2022-11-25 23:57:24,120 INFO L226 Difference]: Without dead ends: 259 [2022-11-25 23:57:24,122 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 194 GetRequests, 186 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=26, Invalid=64, Unknown=0, NotChecked=0, Total=90 [2022-11-25 23:57:24,123 INFO L413 NwaCegarLoop]: 283 mSDtfsCounter, 16 mSDsluCounter, 1106 mSDsCounter, 0 mSdLazyCounter, 182 mSolverCounterSat, 9 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 18 SdHoareTripleChecker+Valid, 1389 SdHoareTripleChecker+Invalid, 191 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 9 IncrementalHoareTripleChecker+Valid, 182 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.1s IncrementalHoareTripleChecker+Time [2022-11-25 23:57:24,123 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [18 Valid, 1389 Invalid, 191 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [9 Valid, 182 Invalid, 0 Unknown, 0 Unchecked, 1.1s Time] [2022-11-25 23:57:24,124 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 259 states. [2022-11-25 23:57:24,135 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 259 to 255. [2022-11-25 23:57:24,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 255 states, 142 states have (on average 1.1338028169014085) internal successors, (161), 145 states have internal predecessors, (161), 88 states have call successors, (88), 23 states have call predecessors, (88), 23 states have return successors, (87), 87 states have call predecessors, (87), 87 states have call successors, (87) [2022-11-25 23:57:24,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 255 states and 336 transitions. [2022-11-25 23:57:24,139 INFO L78 Accepts]: Start accepts. Automaton has 255 states and 336 transitions. Word has length 183 [2022-11-25 23:57:24,139 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 23:57:24,139 INFO L495 AbstractCegarLoop]: Abstraction has 255 states and 336 transitions. [2022-11-25 23:57:24,140 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 6 states have (on average 9.666666666666666) internal successors, (58), 7 states have internal predecessors, (58), 3 states have call successors, (29), 2 states have call predecessors, (29), 4 states have return successors, (27), 3 states have call predecessors, (27), 3 states have call successors, (27) [2022-11-25 23:57:24,140 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 336 transitions. [2022-11-25 23:57:24,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2022-11-25 23:57:24,143 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 23:57:24,143 INFO L195 NwaCegarLoop]: trace histogram [8, 8, 8, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-25 23:57:24,159 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f00496d7-b284-4dad-be8e-35a8417d2c80/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Forceful destruction successful, exit code 0 [2022-11-25 23:57:24,361 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 7 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f00496d7-b284-4dad-be8e-35a8417d2c80/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable6 [2022-11-25 23:57:24,362 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [aws_atomic_priv_xlate_orderErr0ASSERT_VIOLATIONERROR_FUNCTION, __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-25 23:57:24,362 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 23:57:24,362 INFO L85 PathProgramCache]: Analyzing trace with hash -1413852690, now seen corresponding path program 1 times [2022-11-25 23:57:24,363 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-25 23:57:24,363 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [172311573] [2022-11-25 23:57:24,363 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 23:57:24,363 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 23:57:24,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 23:57:25,314 INFO L134 CoverageAnalysis]: Checked inductivity of 295 backedges. 8 proven. 45 refuted. 0 times theorem prover too weak. 242 trivial. 0 not checked. [2022-11-25 23:57:25,314 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-25 23:57:25,315 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [172311573] [2022-11-25 23:57:25,315 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [172311573] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-25 23:57:25,315 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1904039893] [2022-11-25 23:57:25,315 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 23:57:25,316 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-25 23:57:25,316 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f00496d7-b284-4dad-be8e-35a8417d2c80/bin/utaipan-ByfvJB40ur/z3 [2022-11-25 23:57:25,319 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f00496d7-b284-4dad-be8e-35a8417d2c80/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-25 23:57:25,329 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f00496d7-b284-4dad-be8e-35a8417d2c80/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Waiting until timeout for monitored process [2022-11-25 23:57:26,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 23:57:26,130 INFO L263 TraceCheckSpWp]: Trace formula consists of 3079 conjuncts, 7 conjunts are in the unsatisfiable core [2022-11-25 23:57:26,135 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-25 23:57:26,179 INFO L134 CoverageAnalysis]: Checked inductivity of 295 backedges. 125 proven. 0 refuted. 0 times theorem prover too weak. 170 trivial. 0 not checked. [2022-11-25 23:57:26,179 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-25 23:57:26,179 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1904039893] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 23:57:26,179 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-11-25 23:57:26,180 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [7] total 7 [2022-11-25 23:57:26,180 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2035126466] [2022-11-25 23:57:26,180 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 23:57:26,181 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-11-25 23:57:26,181 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-25 23:57:26,181 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-11-25 23:57:26,182 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2022-11-25 23:57:26,182 INFO L87 Difference]: Start difference. First operand 255 states and 336 transitions. Second operand has 7 states, 6 states have (on average 10.0) internal successors, (60), 7 states have internal predecessors, (60), 3 states have call successors, (29), 2 states have call predecessors, (29), 4 states have return successors, (27), 3 states have call predecessors, (27), 3 states have call successors, (27) [2022-11-25 23:57:26,976 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 23:57:26,976 INFO L93 Difference]: Finished difference Result 477 states and 663 transitions. [2022-11-25 23:57:26,977 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-25 23:57:26,977 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 6 states have (on average 10.0) internal successors, (60), 7 states have internal predecessors, (60), 3 states have call successors, (29), 2 states have call predecessors, (29), 4 states have return successors, (27), 3 states have call predecessors, (27), 3 states have call successors, (27) Word has length 185 [2022-11-25 23:57:26,978 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 23:57:26,979 INFO L225 Difference]: With dead ends: 477 [2022-11-25 23:57:26,979 INFO L226 Difference]: Without dead ends: 255 [2022-11-25 23:57:26,981 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 197 GetRequests, 189 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=26, Invalid=64, Unknown=0, NotChecked=0, Total=90 [2022-11-25 23:57:26,981 INFO L413 NwaCegarLoop]: 286 mSDtfsCounter, 14 mSDsluCounter, 1118 mSDsCounter, 0 mSdLazyCounter, 162 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 16 SdHoareTripleChecker+Valid, 1404 SdHoareTripleChecker+Invalid, 163 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 162 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.7s IncrementalHoareTripleChecker+Time [2022-11-25 23:57:26,982 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [16 Valid, 1404 Invalid, 163 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 162 Invalid, 0 Unknown, 0 Unchecked, 0.7s Time] [2022-11-25 23:57:26,983 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 255 states. [2022-11-25 23:57:26,992 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 255 to 255. [2022-11-25 23:57:26,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 255 states, 142 states have (on average 1.1267605633802817) internal successors, (160), 145 states have internal predecessors, (160), 88 states have call successors, (88), 23 states have call predecessors, (88), 23 states have return successors, (87), 87 states have call predecessors, (87), 87 states have call successors, (87) [2022-11-25 23:57:26,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 255 states and 335 transitions. [2022-11-25 23:57:26,995 INFO L78 Accepts]: Start accepts. Automaton has 255 states and 335 transitions. Word has length 185 [2022-11-25 23:57:26,996 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 23:57:26,996 INFO L495 AbstractCegarLoop]: Abstraction has 255 states and 335 transitions. [2022-11-25 23:57:26,996 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 6 states have (on average 10.0) internal successors, (60), 7 states have internal predecessors, (60), 3 states have call successors, (29), 2 states have call predecessors, (29), 4 states have return successors, (27), 3 states have call predecessors, (27), 3 states have call successors, (27) [2022-11-25 23:57:26,996 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 335 transitions. [2022-11-25 23:57:26,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2022-11-25 23:57:26,999 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 23:57:26,999 INFO L195 NwaCegarLoop]: trace histogram [8, 8, 8, 8, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-25 23:57:27,019 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f00496d7-b284-4dad-be8e-35a8417d2c80/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Forceful destruction successful, exit code 0 [2022-11-25 23:57:27,210 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 8 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f00496d7-b284-4dad-be8e-35a8417d2c80/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable7 [2022-11-25 23:57:27,211 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [aws_atomic_priv_xlate_orderErr0ASSERT_VIOLATIONERROR_FUNCTION, __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-25 23:57:27,211 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 23:57:27,211 INFO L85 PathProgramCache]: Analyzing trace with hash -233104242, now seen corresponding path program 1 times [2022-11-25 23:57:27,211 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-25 23:57:27,212 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [37873957] [2022-11-25 23:57:27,212 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 23:57:27,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 23:57:27,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 23:57:28,003 INFO L134 CoverageAnalysis]: Checked inductivity of 322 backedges. 10 proven. 50 refuted. 0 times theorem prover too weak. 262 trivial. 0 not checked. [2022-11-25 23:57:28,004 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-25 23:57:28,004 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [37873957] [2022-11-25 23:57:28,004 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [37873957] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-25 23:57:28,004 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [512880174] [2022-11-25 23:57:28,004 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 23:57:28,005 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-25 23:57:28,005 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f00496d7-b284-4dad-be8e-35a8417d2c80/bin/utaipan-ByfvJB40ur/z3 [2022-11-25 23:57:28,006 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f00496d7-b284-4dad-be8e-35a8417d2c80/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-25 23:57:28,026 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f00496d7-b284-4dad-be8e-35a8417d2c80/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Waiting until timeout for monitored process [2022-11-25 23:57:28,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 23:57:28,734 INFO L263 TraceCheckSpWp]: Trace formula consists of 3091 conjuncts, 7 conjunts are in the unsatisfiable core [2022-11-25 23:57:28,739 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-25 23:57:28,787 INFO L134 CoverageAnalysis]: Checked inductivity of 322 backedges. 142 proven. 0 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2022-11-25 23:57:28,787 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-25 23:57:28,787 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [512880174] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 23:57:28,788 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-11-25 23:57:28,788 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [7] total 7 [2022-11-25 23:57:28,788 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1885032701] [2022-11-25 23:57:28,788 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 23:57:28,789 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-11-25 23:57:28,789 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-25 23:57:28,790 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-11-25 23:57:28,790 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2022-11-25 23:57:28,790 INFO L87 Difference]: Start difference. First operand 255 states and 335 transitions. Second operand has 7 states, 6 states have (on average 10.333333333333334) internal successors, (62), 7 states have internal predecessors, (62), 3 states have call successors, (29), 2 states have call predecessors, (29), 4 states have return successors, (27), 3 states have call predecessors, (27), 3 states have call successors, (27) [2022-11-25 23:57:29,731 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 23:57:29,731 INFO L93 Difference]: Finished difference Result 479 states and 663 transitions. [2022-11-25 23:57:29,731 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-25 23:57:29,732 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 6 states have (on average 10.333333333333334) internal successors, (62), 7 states have internal predecessors, (62), 3 states have call successors, (29), 2 states have call predecessors, (29), 4 states have return successors, (27), 3 states have call predecessors, (27), 3 states have call successors, (27) Word has length 191 [2022-11-25 23:57:29,732 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 23:57:29,734 INFO L225 Difference]: With dead ends: 479 [2022-11-25 23:57:29,734 INFO L226 Difference]: Without dead ends: 257 [2022-11-25 23:57:29,736 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 203 GetRequests, 195 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=26, Invalid=64, Unknown=0, NotChecked=0, Total=90 [2022-11-25 23:57:29,736 INFO L413 NwaCegarLoop]: 285 mSDtfsCounter, 12 mSDsluCounter, 1116 mSDsCounter, 0 mSdLazyCounter, 166 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 14 SdHoareTripleChecker+Valid, 1401 SdHoareTripleChecker+Invalid, 168 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 166 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.9s IncrementalHoareTripleChecker+Time [2022-11-25 23:57:29,737 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [14 Valid, 1401 Invalid, 168 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 166 Invalid, 0 Unknown, 0 Unchecked, 0.9s Time] [2022-11-25 23:57:29,738 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 257 states. [2022-11-25 23:57:29,746 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 257 to 255. [2022-11-25 23:57:29,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 255 states, 142 states have (on average 1.119718309859155) internal successors, (159), 145 states have internal predecessors, (159), 88 states have call successors, (88), 23 states have call predecessors, (88), 23 states have return successors, (87), 87 states have call predecessors, (87), 87 states have call successors, (87) [2022-11-25 23:57:29,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 255 states and 334 transitions. [2022-11-25 23:57:29,749 INFO L78 Accepts]: Start accepts. Automaton has 255 states and 334 transitions. Word has length 191 [2022-11-25 23:57:29,750 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 23:57:29,750 INFO L495 AbstractCegarLoop]: Abstraction has 255 states and 334 transitions. [2022-11-25 23:57:29,750 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 6 states have (on average 10.333333333333334) internal successors, (62), 7 states have internal predecessors, (62), 3 states have call successors, (29), 2 states have call predecessors, (29), 4 states have return successors, (27), 3 states have call predecessors, (27), 3 states have call successors, (27) [2022-11-25 23:57:29,750 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 334 transitions. [2022-11-25 23:57:29,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2022-11-25 23:57:29,753 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 23:57:29,753 INFO L195 NwaCegarLoop]: trace histogram [8, 8, 8, 8, 8, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-25 23:57:29,773 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f00496d7-b284-4dad-be8e-35a8417d2c80/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Forceful destruction successful, exit code 0 [2022-11-25 23:57:29,970 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8,9 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f00496d7-b284-4dad-be8e-35a8417d2c80/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-25 23:57:29,970 INFO L420 AbstractCegarLoop]: === Iteration 10 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [aws_atomic_priv_xlate_orderErr0ASSERT_VIOLATIONERROR_FUNCTION, __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-25 23:57:29,971 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 23:57:29,971 INFO L85 PathProgramCache]: Analyzing trace with hash -2059611538, now seen corresponding path program 1 times [2022-11-25 23:57:29,971 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-25 23:57:29,971 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1158996323] [2022-11-25 23:57:29,971 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 23:57:29,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 23:57:30,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 23:57:30,829 INFO L134 CoverageAnalysis]: Checked inductivity of 349 backedges. 12 proven. 55 refuted. 0 times theorem prover too weak. 282 trivial. 0 not checked. [2022-11-25 23:57:30,829 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-25 23:57:30,829 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1158996323] [2022-11-25 23:57:30,829 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1158996323] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-25 23:57:30,830 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [987080898] [2022-11-25 23:57:30,830 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 23:57:30,830 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-25 23:57:30,830 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f00496d7-b284-4dad-be8e-35a8417d2c80/bin/utaipan-ByfvJB40ur/z3 [2022-11-25 23:57:30,836 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f00496d7-b284-4dad-be8e-35a8417d2c80/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-25 23:57:30,837 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f00496d7-b284-4dad-be8e-35a8417d2c80/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Waiting until timeout for monitored process [2022-11-25 23:57:31,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 23:57:31,553 INFO L263 TraceCheckSpWp]: Trace formula consists of 3103 conjuncts, 7 conjunts are in the unsatisfiable core [2022-11-25 23:57:31,559 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-25 23:57:31,614 INFO L134 CoverageAnalysis]: Checked inductivity of 349 backedges. 159 proven. 0 refuted. 0 times theorem prover too weak. 190 trivial. 0 not checked. [2022-11-25 23:57:31,615 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-25 23:57:31,618 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [987080898] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 23:57:31,619 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-11-25 23:57:31,619 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [7] total 7 [2022-11-25 23:57:31,619 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [646276558] [2022-11-25 23:57:31,620 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 23:57:31,620 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-11-25 23:57:31,621 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-25 23:57:31,622 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-11-25 23:57:31,622 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2022-11-25 23:57:31,622 INFO L87 Difference]: Start difference. First operand 255 states and 334 transitions. Second operand has 7 states, 6 states have (on average 10.666666666666666) internal successors, (64), 7 states have internal predecessors, (64), 3 states have call successors, (29), 2 states have call predecessors, (29), 4 states have return successors, (27), 3 states have call predecessors, (27), 3 states have call successors, (27) [2022-11-25 23:57:32,194 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 23:57:32,194 INFO L93 Difference]: Finished difference Result 479 states and 661 transitions. [2022-11-25 23:57:32,195 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-25 23:57:32,195 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 6 states have (on average 10.666666666666666) internal successors, (64), 7 states have internal predecessors, (64), 3 states have call successors, (29), 2 states have call predecessors, (29), 4 states have return successors, (27), 3 states have call predecessors, (27), 3 states have call successors, (27) Word has length 197 [2022-11-25 23:57:32,195 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 23:57:32,197 INFO L225 Difference]: With dead ends: 479 [2022-11-25 23:57:32,197 INFO L226 Difference]: Without dead ends: 257 [2022-11-25 23:57:32,199 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 209 GetRequests, 201 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=26, Invalid=64, Unknown=0, NotChecked=0, Total=90 [2022-11-25 23:57:32,199 INFO L413 NwaCegarLoop]: 284 mSDtfsCounter, 12 mSDsluCounter, 1114 mSDsCounter, 0 mSdLazyCounter, 168 mSolverCounterSat, 4 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 14 SdHoareTripleChecker+Valid, 1398 SdHoareTripleChecker+Invalid, 172 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 168 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2022-11-25 23:57:32,200 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [14 Valid, 1398 Invalid, 172 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 168 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2022-11-25 23:57:32,200 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 257 states. [2022-11-25 23:57:32,208 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 257 to 255. [2022-11-25 23:57:32,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 255 states, 142 states have (on average 1.1126760563380282) internal successors, (158), 145 states have internal predecessors, (158), 88 states have call successors, (88), 23 states have call predecessors, (88), 23 states have return successors, (87), 87 states have call predecessors, (87), 87 states have call successors, (87) [2022-11-25 23:57:32,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 255 states and 333 transitions. [2022-11-25 23:57:32,211 INFO L78 Accepts]: Start accepts. Automaton has 255 states and 333 transitions. Word has length 197 [2022-11-25 23:57:32,212 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 23:57:32,212 INFO L495 AbstractCegarLoop]: Abstraction has 255 states and 333 transitions. [2022-11-25 23:57:32,212 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 6 states have (on average 10.666666666666666) internal successors, (64), 7 states have internal predecessors, (64), 3 states have call successors, (29), 2 states have call predecessors, (29), 4 states have return successors, (27), 3 states have call predecessors, (27), 3 states have call successors, (27) [2022-11-25 23:57:32,213 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 333 transitions. [2022-11-25 23:57:32,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2022-11-25 23:57:32,215 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 23:57:32,216 INFO L195 NwaCegarLoop]: trace histogram [8, 8, 8, 8, 8, 8, 8, 6, 6, 6, 6, 6, 6, 6, 6, 5, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-25 23:57:32,246 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f00496d7-b284-4dad-be8e-35a8417d2c80/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Forceful destruction successful, exit code 0 [2022-11-25 23:57:32,426 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 10 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f00496d7-b284-4dad-be8e-35a8417d2c80/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable9 [2022-11-25 23:57:32,426 INFO L420 AbstractCegarLoop]: === Iteration 11 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [aws_atomic_priv_xlate_orderErr0ASSERT_VIOLATIONERROR_FUNCTION, __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-25 23:57:32,427 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 23:57:32,427 INFO L85 PathProgramCache]: Analyzing trace with hash 1947712166, now seen corresponding path program 1 times [2022-11-25 23:57:32,427 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-25 23:57:32,427 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [773256] [2022-11-25 23:57:32,427 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 23:57:32,427 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 23:57:33,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 23:57:38,553 INFO L134 CoverageAnalysis]: Checked inductivity of 376 backedges. 10 proven. 10 refuted. 0 times theorem prover too weak. 356 trivial. 0 not checked. [2022-11-25 23:57:38,554 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-25 23:57:38,554 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [773256] [2022-11-25 23:57:38,554 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [773256] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-25 23:57:38,554 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [860818202] [2022-11-25 23:57:38,554 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 23:57:38,554 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-25 23:57:38,555 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f00496d7-b284-4dad-be8e-35a8417d2c80/bin/utaipan-ByfvJB40ur/z3 [2022-11-25 23:57:38,556 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f00496d7-b284-4dad-be8e-35a8417d2c80/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-25 23:57:38,591 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f00496d7-b284-4dad-be8e-35a8417d2c80/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Waiting until timeout for monitored process [2022-11-25 23:57:39,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 23:57:39,454 INFO L263 TraceCheckSpWp]: Trace formula consists of 3115 conjuncts, 76 conjunts are in the unsatisfiable core [2022-11-25 23:57:39,470 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-25 23:57:39,540 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-25 23:57:40,325 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 24 treesize of output 19 [2022-11-25 23:57:42,551 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 32 treesize of output 28 [2022-11-25 23:57:42,570 INFO L321 Elim1Store]: treesize reduction 9, result has 47.1 percent of original size [2022-11-25 23:57:42,571 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 5 select indices, 5 select index equivalence classes, 3 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 10 case distinctions, treesize of input 67 treesize of output 43 [2022-11-25 23:57:42,653 INFO L134 CoverageAnalysis]: Checked inductivity of 376 backedges. 245 proven. 6 refuted. 0 times theorem prover too weak. 125 trivial. 0 not checked. [2022-11-25 23:57:42,653 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-25 23:57:44,529 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 13 [2022-11-25 23:57:45,353 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 18 [2022-11-25 23:57:45,634 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 72 treesize of output 62 [2022-11-25 23:57:50,380 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 80 treesize of output 74 [2022-11-25 23:57:50,625 INFO L134 CoverageAnalysis]: Checked inductivity of 376 backedges. 14 proven. 6 refuted. 0 times theorem prover too weak. 356 trivial. 0 not checked. [2022-11-25 23:57:50,625 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [860818202] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-25 23:57:50,626 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [1101810057] [2022-11-25 23:57:50,648 INFO L159 IcfgInterpreter]: Started Sifa with 88 locations of interest [2022-11-25 23:57:50,649 INFO L166 IcfgInterpreter]: Building call graph [2022-11-25 23:57:50,653 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-11-25 23:57:50,658 INFO L176 IcfgInterpreter]: Starting interpretation [2022-11-25 23:57:50,659 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-11-25 23:57:55,760 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:57:55,761 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:57:56,271 INFO L217 Elim1Store]: Index analysis took 696 ms [2022-11-25 23:58:36,369 WARN L233 SmtUtils]: Spent 40.03s on a formula simplification. DAG size of input: 2559 DAG size of output: 1373 (called from [L 318] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.Elim1Store.elim1) [2022-11-25 23:58:36,375 INFO L321 Elim1Store]: treesize reduction 4539, result has 34.0 percent of original size [2022-11-25 23:58:36,380 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 197 select indices, 197 select index equivalence classes, 19310 disjoint index pairs (out of 19306 index pairs), introduced 197 new quantified variables, introduced 197 case distinctions, treesize of input 995 treesize of output 2942 [2022-11-25 23:58:41,370 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:58:41,373 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:58:43,052 INFO L217 Elim1Store]: Index analysis took 2251 ms [2022-11-26 00:00:11,906 WARN L233 SmtUtils]: Spent 1.48m on a formula simplification. DAG size of input: 3151 DAG size of output: 1575 (called from [L 318] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.Elim1Store.elim1) [2022-11-26 00:00:11,911 INFO L321 Elim1Store]: treesize reduction 7470, result has 25.5 percent of original size [2022-11-26 00:00:11,914 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 200 select indices, 200 select index equivalence classes, 19507 disjoint index pairs (out of 19900 index pairs), introduced 200 new quantified variables, introduced 591 case distinctions, treesize of input 1014 treesize of output 3173 [2022-11-26 00:01:19,972 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:19,974 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:19,977 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:19,992 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:19,994 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:20,011 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:20,013 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:20,030 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:20,053 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:20,067 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:20,087 INFO L217 Elim1Store]: Index analysis took 116 ms [2022-11-26 00:01:20,134 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 193 select indices, 193 select index equivalence classes, 16858 disjoint index pairs (out of 18528 index pairs), introduced 193 new quantified variables, introduced 0 case distinctions, treesize of input 1747 treesize of output 2322 [2022-11-26 00:01:22,934 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-26 00:01:24,425 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:24,426 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:24,428 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:24,430 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:24,432 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:24,434 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:24,436 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:24,437 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:24,439 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:24,440 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:24,442 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:24,446 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:24,449 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:24,465 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:24,468 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:24,472 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:24,475 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:24,478 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:24,481 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:24,482 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:24,483 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:24,484 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:24,486 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:24,489 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:24,493 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:24,496 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:24,499 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:24,502 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:24,506 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:24,509 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:24,512 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:24,516 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:24,519 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:24,522 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:24,526 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:24,529 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:24,532 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:24,534 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:24,537 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:24,540 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:24,542 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:24,544 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:24,547 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:24,550 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:24,553 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:24,556 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:24,559 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:24,563 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:24,566 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:24,569 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:24,572 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:24,575 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:24,578 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:24,581 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:24,584 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:24,587 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:24,590 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:24,595 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:24,598 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:24,602 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:24,605 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:24,608 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:24,611 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:24,615 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:24,618 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:24,621 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:24,624 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:24,627 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:24,631 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:24,634 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:24,637 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:24,640 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:24,642 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:24,645 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:24,648 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:24,651 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:24,654 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:24,657 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:24,660 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:24,662 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:24,665 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:24,667 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:24,670 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:24,673 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:24,676 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:24,679 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:24,681 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:24,684 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:24,687 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:24,690 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:24,693 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:24,696 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:24,699 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:24,701 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:24,704 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:24,707 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:24,710 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:24,712 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:24,715 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:24,718 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:24,721 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:24,724 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:24,725 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:24,727 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:24,728 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:24,730 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:24,733 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:24,734 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:24,737 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:24,740 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:24,743 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:24,744 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:24,747 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:24,750 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:24,751 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:24,753 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:24,754 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:24,755 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:24,757 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:24,758 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:24,759 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:24,761 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:24,762 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:24,764 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:24,765 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:24,766 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:24,768 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:24,769 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:24,771 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:24,772 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:24,774 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:24,775 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:24,776 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:24,778 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:24,779 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:24,781 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:24,782 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:24,784 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:24,785 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:24,787 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:24,788 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:24,790 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:24,791 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:24,792 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:24,794 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:24,795 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:24,797 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:24,798 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:24,800 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:24,801 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:24,802 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:24,804 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:24,805 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:24,807 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:24,808 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:24,810 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:24,811 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:24,813 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:24,815 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:24,816 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:24,818 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:24,819 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:24,821 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:24,822 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:24,824 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:24,826 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:24,827 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:24,829 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:24,831 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:24,832 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:24,834 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:24,835 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:24,837 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:24,838 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:24,840 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:24,841 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:24,843 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:24,844 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:24,845 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:24,847 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:24,848 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:24,850 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:24,852 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:24,853 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:24,855 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:24,856 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:24,858 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:24,859 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:24,861 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:24,862 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:24,864 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:24,865 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:24,866 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:24,868 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:24,869 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:24,871 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:24,872 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:24,873 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:24,875 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:24,876 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:24,878 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:24,879 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:24,880 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:24,882 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:24,883 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:24,884 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:24,886 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:24,887 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:24,889 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:24,890 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:24,892 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:24,893 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:24,895 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:24,896 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:24,898 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:24,899 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:24,901 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:24,902 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:24,904 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:24,905 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:24,907 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:24,908 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:24,909 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:24,911 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:24,912 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:24,914 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:24,915 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:24,917 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:24,918 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:24,919 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:24,921 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:24,922 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:24,924 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:24,925 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:24,927 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:24,929 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:24,930 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:24,932 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:24,933 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:24,935 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:24,936 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:24,938 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:24,940 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:24,941 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:24,943 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:24,944 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:24,946 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:24,947 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:24,948 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:24,950 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:24,951 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:24,953 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:24,954 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:24,956 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:24,957 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:24,958 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:24,959 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:24,960 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:24,961 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:24,962 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:24,964 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:24,965 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:24,966 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:24,967 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:24,968 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:24,969 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:24,971 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:24,972 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:24,973 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:24,975 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:24,977 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:24,979 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:24,980 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:24,982 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:24,983 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:24,985 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:24,986 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:24,988 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:24,989 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:24,992 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:25,005 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:25,007 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:25,011 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:25,014 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:25,018 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:25,022 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:25,033 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:25,038 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:25,047 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:25,052 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:25,055 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:25,060 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:25,064 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:25,072 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:25,074 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:25,078 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:25,079 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:25,080 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:25,081 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:25,082 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:25,084 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:25,085 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:25,086 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:25,087 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:25,088 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:25,089 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:25,090 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:25,091 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:25,093 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:25,094 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:25,095 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:25,096 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:25,097 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:25,098 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:25,100 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:25,122 INFO L217 Elim1Store]: Index analysis took 699 ms [2022-11-26 00:01:25,201 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 309 select indices, 309 select index equivalence classes, 33694 disjoint index pairs (out of 47586 index pairs), introduced 309 new quantified variables, introduced 0 case distinctions, treesize of input 2781 treesize of output 3693 [2022-11-26 00:01:31,603 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:31,604 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:31,607 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:31,617 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:31,619 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:31,630 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:31,631 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:31,642 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:31,655 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:31,671 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:31,728 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 193 select indices, 193 select index equivalence classes, 16858 disjoint index pairs (out of 18528 index pairs), introduced 193 new quantified variables, introduced 0 case distinctions, treesize of input 1747 treesize of output 2322 [2022-11-26 00:01:50,335 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 9 [2022-11-26 00:01:50,341 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2022-11-26 00:01:59,472 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:59,474 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:59,529 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 199 select indices, 199 select index equivalence classes, 19703 disjoint index pairs (out of 19701 index pairs), introduced 199 new quantified variables, introduced 0 case distinctions, treesize of input 996 treesize of output 598 [2022-11-26 00:02:01,533 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:01,535 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:01,585 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 200 select indices, 200 select index equivalence classes, 19900 disjoint index pairs (out of 19900 index pairs), introduced 200 new quantified variables, introduced 0 case distinctions, treesize of input 1001 treesize of output 601 [2022-11-26 00:02:30,848 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:30,850 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:30,901 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 199 select indices, 199 select index equivalence classes, 19703 disjoint index pairs (out of 19701 index pairs), introduced 199 new quantified variables, introduced 0 case distinctions, treesize of input 996 treesize of output 598 [2022-11-26 00:02:34,180 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:34,182 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:34,243 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 200 select indices, 200 select index equivalence classes, 19900 disjoint index pairs (out of 19900 index pairs), introduced 200 new quantified variables, introduced 0 case distinctions, treesize of input 1001 treesize of output 601 [2022-11-26 00:02:46,123 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 19 treesize of output 1 [2022-11-26 00:02:47,140 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:47,142 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:47,144 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:47,146 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:47,148 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:47,151 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:47,153 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:47,154 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:47,156 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:47,157 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:47,159 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:47,162 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:47,166 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:47,169 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:47,172 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:47,174 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:47,177 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:47,180 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:47,183 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:47,184 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:47,185 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:47,186 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:47,188 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:47,191 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:47,194 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:47,197 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:47,200 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:47,203 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:47,206 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:47,209 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:47,212 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:47,215 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:47,218 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:47,221 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:47,224 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:47,227 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:47,230 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:47,232 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:47,235 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:47,238 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:47,241 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:47,243 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:47,246 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:47,249 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:47,251 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:47,254 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:47,257 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:47,260 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:47,265 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:47,268 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:47,271 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:47,274 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:47,277 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:47,279 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:47,282 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:47,285 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:47,288 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:47,290 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:47,293 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:47,296 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:47,298 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:47,301 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:47,304 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:47,307 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:47,310 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:47,312 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:47,315 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:47,317 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:47,320 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:47,323 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:47,325 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:47,335 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:47,337 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:47,339 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:47,342 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:47,344 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:47,347 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:47,350 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:47,352 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:47,354 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:47,356 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:47,358 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:47,360 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:47,363 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:47,366 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:47,368 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:47,371 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:47,373 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:47,376 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:47,378 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:47,381 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:47,384 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:47,386 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:47,389 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:47,391 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:47,394 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:47,397 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:47,399 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:47,402 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:47,404 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:47,407 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:47,410 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:47,411 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:47,414 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:47,416 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:47,417 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:47,419 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:47,422 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:47,425 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:47,426 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:47,429 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:47,430 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:47,431 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:47,432 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:47,433 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:47,434 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:47,435 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:47,437 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:47,438 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:47,439 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:47,440 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:47,441 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:47,442 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:47,443 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:47,445 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:47,446 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:47,447 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:47,448 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:47,449 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:47,450 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:47,451 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:47,453 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:47,454 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:47,455 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:47,456 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:47,457 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:47,459 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:47,460 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:47,461 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:47,462 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:47,467 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:47,469 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:47,471 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:47,472 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:47,474 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:47,476 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:47,477 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:47,479 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:47,481 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:47,482 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:47,484 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:47,486 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:47,488 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:47,490 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:47,491 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:47,493 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:47,495 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:47,496 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:47,498 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:47,500 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:47,501 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:47,503 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:47,505 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:47,507 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:47,508 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:47,510 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:47,512 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:47,513 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:47,515 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:47,516 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:47,518 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:47,519 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:47,521 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:47,522 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:47,524 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:47,525 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:47,527 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:47,528 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:47,529 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:47,531 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:47,532 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:47,534 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:47,535 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:47,537 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:47,538 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:47,539 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:47,541 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:47,542 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:47,544 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:47,545 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:47,547 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:47,548 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:47,550 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:47,551 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:47,552 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:47,553 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:47,555 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:47,556 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:47,557 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:47,557 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:47,558 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:47,559 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:47,560 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:47,561 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:47,562 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:47,563 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:47,565 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:47,566 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:47,567 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:47,568 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:47,569 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:47,570 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:47,571 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:47,572 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:47,573 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:47,574 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:47,575 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:47,576 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:47,576 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:47,577 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:47,578 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:47,579 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:47,580 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:47,581 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:47,582 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:47,583 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:47,584 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:47,585 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:47,586 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:47,587 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:47,588 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:47,589 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:47,590 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:47,591 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:47,592 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:47,593 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:47,594 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:47,595 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:47,597 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:47,598 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:47,599 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:47,600 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:47,607 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:47,608 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:47,610 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:47,611 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:47,613 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:47,614 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:47,616 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:47,617 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:47,619 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:47,620 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:47,622 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:47,623 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:47,625 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:47,626 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:47,628 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:47,629 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:47,631 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:47,632 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:47,633 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:47,635 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:47,636 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:47,638 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:47,639 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:47,640 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:47,642 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:47,643 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:47,645 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:47,646 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:47,648 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:47,649 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:47,651 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:47,652 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:47,654 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:47,655 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:47,658 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:47,661 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:47,677 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:47,678 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:47,682 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:47,685 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:47,686 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:47,692 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:47,708 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:47,712 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:47,718 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:47,723 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:47,726 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:47,731 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:47,734 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:47,744 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:47,746 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:47,749 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:47,750 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:47,751 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:47,752 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:47,753 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:47,754 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:47,755 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:47,756 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:47,757 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:47,758 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:47,759 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:47,760 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:47,762 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:47,763 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:47,764 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:47,765 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:47,766 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:47,767 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:47,768 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:47,769 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:47,791 INFO L217 Elim1Store]: Index analysis took 653 ms [2022-11-26 00:02:47,842 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 309 select indices, 309 select index equivalence classes, 33694 disjoint index pairs (out of 47586 index pairs), introduced 309 new quantified variables, introduced 0 case distinctions, treesize of input 2785 treesize of output 3693 [2022-11-26 00:02:51,993 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:51,994 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:51,997 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:52,007 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:52,008 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:52,019 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:52,020 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:52,033 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:52,054 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:52,078 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:52,103 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:52,106 INFO L217 Elim1Store]: Index analysis took 115 ms [2022-11-26 00:02:52,145 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 194 select indices, 194 select index equivalence classes, 16860 disjoint index pairs (out of 18721 index pairs), introduced 194 new quantified variables, introduced 0 case distinctions, treesize of input 1756 treesize of output 2334 [2022-11-26 00:02:55,971 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:55,973 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:55,975 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:55,986 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:55,988 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:55,996 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:55,998 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:56,011 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:56,030 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:56,045 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:56,062 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:56,094 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 194 select indices, 194 select index equivalence classes, 16859 disjoint index pairs (out of 18721 index pairs), introduced 194 new quantified variables, introduced 0 case distinctions, treesize of input 1756 treesize of output 2334 [2022-11-26 00:06:06,407 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:06,409 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:06,411 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:06,424 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:06,425 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:06,436 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:06,438 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:06,449 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:06,467 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:06,484 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:06,493 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:06,506 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:06,510 INFO L217 Elim1Store]: Index analysis took 106 ms [2022-11-26 00:06:06,542 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 195 select indices, 195 select index equivalence classes, 16861 disjoint index pairs (out of 18915 index pairs), introduced 195 new quantified variables, introduced 0 case distinctions, treesize of input 1805 treesize of output 2362 [2022-11-26 00:06:09,082 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:09,084 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:09,086 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:09,098 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:09,100 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:09,111 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:09,113 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:09,124 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:09,142 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:09,160 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:09,169 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:09,182 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:09,186 INFO L217 Elim1Store]: Index analysis took 107 ms [2022-11-26 00:06:09,211 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 195 select indices, 195 select index equivalence classes, 16861 disjoint index pairs (out of 18915 index pairs), introduced 195 new quantified variables, introduced 0 case distinctions, treesize of input 1786 treesize of output 2361 [2022-11-26 00:06:12,750 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:12,751 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:12,754 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:12,757 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:12,759 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:12,761 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:12,762 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:12,764 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:12,766 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:12,769 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:12,773 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:12,777 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:12,780 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:12,784 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:12,788 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:12,792 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:12,796 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:12,799 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:12,803 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:12,804 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:12,806 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:12,808 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:12,811 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:12,815 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:12,819 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:12,822 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:12,826 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:12,830 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:12,834 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:12,838 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:12,841 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:12,845 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:12,849 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:12,853 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:12,857 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:12,861 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:12,864 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:12,867 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:12,871 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:12,875 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:12,879 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:12,882 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:12,885 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:12,888 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:12,892 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:12,895 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:12,899 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:12,903 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:12,906 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:12,910 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:12,914 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:12,917 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:12,921 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:12,924 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:12,928 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:12,932 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:12,935 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:12,939 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:12,942 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:12,946 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:12,949 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:12,953 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:12,957 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:12,961 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:12,964 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:12,968 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:12,971 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:12,975 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:12,978 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:12,982 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:12,985 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:12,988 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:12,992 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:12,995 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:12,998 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:13,001 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:13,005 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:13,008 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:13,012 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:13,014 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:13,017 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:13,020 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:13,023 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:13,026 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:13,030 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:13,033 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:13,036 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:13,039 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:13,042 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:13,046 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:13,049 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:13,052 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:13,056 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:13,059 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:13,062 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:13,066 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:13,069 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:13,072 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:13,075 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:13,078 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:13,081 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:13,085 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:13,087 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:13,088 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:13,090 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:13,094 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:13,096 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:13,098 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:13,101 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:13,104 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:13,108 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:13,110 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:13,113 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:13,115 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:13,117 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:13,118 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:13,120 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:13,122 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:13,124 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:13,126 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:13,127 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:13,129 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:13,131 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:13,133 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:13,134 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:13,136 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:13,138 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:13,140 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:13,142 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:13,144 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:13,145 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:13,147 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:13,149 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:13,151 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:13,152 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:13,154 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:13,156 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:13,158 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:13,160 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:13,161 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:13,163 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:13,165 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:13,167 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:13,169 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:13,170 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:13,172 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:13,174 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:13,176 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:13,178 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:13,179 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:13,181 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:13,183 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:13,185 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:13,187 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:13,188 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:13,190 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:13,192 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:13,194 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:13,195 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:13,197 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:13,199 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:13,201 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:13,202 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:13,204 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:13,206 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:13,208 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:13,210 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:13,211 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:13,213 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:13,215 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:13,217 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:13,218 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:13,220 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:13,222 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:13,224 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:13,226 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:13,227 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:13,229 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:13,231 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:13,233 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:13,235 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:13,236 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:13,238 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:13,240 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:13,242 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:13,243 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:13,245 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:13,247 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:13,249 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:13,251 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:13,252 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:13,254 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:13,256 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:13,258 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:13,259 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:13,261 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:13,263 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:13,265 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:13,267 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:13,268 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:13,270 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:13,272 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:13,274 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:13,275 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:13,277 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:13,279 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:13,281 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:13,283 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:13,284 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:13,286 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:13,288 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:13,290 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:13,291 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:13,293 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:13,295 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:13,297 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:13,299 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:13,300 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:13,302 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:13,304 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:13,315 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:13,317 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:13,318 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:13,320 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:13,322 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:13,324 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:13,326 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:13,327 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:13,329 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:13,331 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:13,334 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:13,336 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:13,339 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:13,341 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:13,343 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:13,345 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:13,348 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:13,350 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:13,352 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:13,355 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:13,357 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:13,359 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:13,362 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:13,364 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:13,366 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:13,369 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:13,371 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:13,373 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:13,375 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:13,378 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:13,380 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:13,382 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:13,385 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:13,387 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:13,389 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:13,391 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:13,394 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:13,396 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:13,398 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:13,401 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:13,403 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:13,404 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:13,407 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:13,409 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:13,412 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:13,414 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:13,416 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:13,418 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:13,420 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:13,422 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:13,424 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:13,426 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:13,428 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:13,429 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:13,431 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:13,433 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:13,435 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:13,437 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:13,440 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:13,443 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:13,457 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:13,459 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:13,464 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:13,467 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:13,469 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:13,476 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:13,489 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:13,494 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:13,501 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:13,507 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:13,510 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:13,516 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:13,520 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:13,530 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:13,532 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:13,536 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:13,538 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:13,540 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:13,541 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:13,543 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:13,545 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:13,547 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:13,549 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:13,550 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:13,552 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:13,554 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:13,556 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:13,558 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:13,559 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:13,561 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:13,563 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:13,565 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:13,567 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:13,568 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:13,570 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:13,593 INFO L217 Elim1Store]: Index analysis took 845 ms [2022-11-26 00:06:13,638 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 309 select indices, 309 select index equivalence classes, 33694 disjoint index pairs (out of 47586 index pairs), introduced 309 new quantified variables, introduced 0 case distinctions, treesize of input 2785 treesize of output 3693 [2022-11-26 00:06:17,851 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 19 treesize of output 1 [2022-11-26 00:09:17,788 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 19 treesize of output 1 [2022-11-26 00:09:17,805 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 [2022-11-26 00:09:17,825 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 [2022-11-26 00:09:17,842 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 19 treesize of output 1 [2022-11-26 00:10:55,911 INFO L197 IcfgInterpreter]: Interpreting procedure nondet_uint64_t with input of size 3334 for LOIs [2022-11-26 00:11:10,702 INFO L197 IcfgInterpreter]: Interpreting procedure aws_atomic_store_ptr with input of size 3016 for LOIs