./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_ring_buffer_acquire_up_to_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d129c8e4-855a-4cf0-85ce-408d7f9fac85/bin/utaipan-gh47qXpMRh/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d129c8e4-855a-4cf0-85ce-408d7f9fac85/bin/utaipan-gh47qXpMRh/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d129c8e4-855a-4cf0-85ce-408d7f9fac85/bin/utaipan-gh47qXpMRh/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d129c8e4-855a-4cf0-85ce-408d7f9fac85/bin/utaipan-gh47qXpMRh/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_ring_buffer_acquire_up_to_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d129c8e4-855a-4cf0-85ce-408d7f9fac85/bin/utaipan-gh47qXpMRh/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d129c8e4-855a-4cf0-85ce-408d7f9fac85/bin/utaipan-gh47qXpMRh --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 a99219981ed729bbe98ee164646a9fab36b2f68695363dc5b6e7677163d6c74b --- 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-2329fc7 [2022-12-14 13:41:02,723 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 13:41:02,724 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 13:41:02,737 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 13:41:02,738 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 13:41:02,738 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 13:41:02,739 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 13:41:02,740 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 13:41:02,741 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 13:41:02,742 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 13:41:02,743 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 13:41:02,744 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 13:41:02,744 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 13:41:02,745 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 13:41:02,745 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 13:41:02,746 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 13:41:02,747 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 13:41:02,747 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 13:41:02,749 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 13:41:02,750 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 13:41:02,751 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 13:41:02,752 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 13:41:02,753 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 13:41:02,753 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 13:41:02,756 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 13:41:02,756 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 13:41:02,756 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 13:41:02,757 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 13:41:02,757 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 13:41:02,758 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 13:41:02,758 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 13:41:02,758 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 13:41:02,759 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 13:41:02,759 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 13:41:02,760 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 13:41:02,760 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 13:41:02,761 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 13:41:02,761 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 13:41:02,761 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 13:41:02,762 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 13:41:02,762 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 13:41:02,763 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d129c8e4-855a-4cf0-85ce-408d7f9fac85/bin/utaipan-gh47qXpMRh/config/svcomp-Reach-64bit-Taipan_Default.epf [2022-12-14 13:41:02,777 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 13:41:02,777 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 13:41:02,777 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-12-14 13:41:02,778 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-12-14 13:41:02,778 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 13:41:02,778 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-14 13:41:02,778 INFO L138 SettingsManager]: * User list type=DISABLED [2022-12-14 13:41:02,778 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-12-14 13:41:02,779 INFO L138 SettingsManager]: * Explicit value domain=true [2022-12-14 13:41:02,779 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-12-14 13:41:02,779 INFO L138 SettingsManager]: * Octagon Domain=false [2022-12-14 13:41:02,779 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-12-14 13:41:02,779 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-12-14 13:41:02,779 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-12-14 13:41:02,779 INFO L138 SettingsManager]: * Interval Domain=false [2022-12-14 13:41:02,779 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-12-14 13:41:02,780 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-12-14 13:41:02,780 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-12-14 13:41:02,780 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 13:41:02,780 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 13:41:02,780 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 13:41:02,781 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 13:41:02,781 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 13:41:02,781 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 13:41:02,781 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 13:41:02,781 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 13:41:02,781 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 13:41:02,781 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 13:41:02,781 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-14 13:41:02,781 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-14 13:41:02,782 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 13:41:02,782 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-12-14 13:41:02,782 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 13:41:02,782 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 13:41:02,782 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-12-14 13:41:02,782 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 13:41:02,782 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 13:41:02,782 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-12-14 13:41:02,782 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_d129c8e4-855a-4cf0-85ce-408d7f9fac85/bin/utaipan-gh47qXpMRh/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d129c8e4-855a-4cf0-85ce-408d7f9fac85/bin/utaipan-gh47qXpMRh Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a99219981ed729bbe98ee164646a9fab36b2f68695363dc5b6e7677163d6c74b [2022-12-14 13:41:02,958 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 13:41:02,978 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 13:41:02,981 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 13:41:02,982 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 13:41:02,982 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 13:41:02,983 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d129c8e4-855a-4cf0-85ce-408d7f9fac85/bin/utaipan-gh47qXpMRh/../../sv-benchmarks/c/aws-c-common/aws_ring_buffer_acquire_up_to_harness.i [2022-12-14 13:41:05,660 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 13:41:06,019 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 13:41:06,020 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d129c8e4-855a-4cf0-85ce-408d7f9fac85/sv-benchmarks/c/aws-c-common/aws_ring_buffer_acquire_up_to_harness.i [2022-12-14 13:41:06,053 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d129c8e4-855a-4cf0-85ce-408d7f9fac85/bin/utaipan-gh47qXpMRh/data/a4f333244/65de64159caa4fafbe9f753e248eed02/FLAG318de0c06 [2022-12-14 13:41:06,067 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d129c8e4-855a-4cf0-85ce-408d7f9fac85/bin/utaipan-gh47qXpMRh/data/a4f333244/65de64159caa4fafbe9f753e248eed02 [2022-12-14 13:41:06,070 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 13:41:06,071 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 13:41:06,072 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 13:41:06,072 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 13:41:06,076 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 13:41:06,077 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 01:41:06" (1/1) ... [2022-12-14 13:41:06,078 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4df378ac and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 01:41:06, skipping insertion in model container [2022-12-14 13:41:06,078 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 01:41:06" (1/1) ... [2022-12-14 13:41:06,085 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 13:41:06,164 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 13:41:06,403 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_d129c8e4-855a-4cf0-85ce-408d7f9fac85/sv-benchmarks/c/aws-c-common/aws_ring_buffer_acquire_up_to_harness.i[4503,4516] [2022-12-14 13:41:06,412 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_d129c8e4-855a-4cf0-85ce-408d7f9fac85/sv-benchmarks/c/aws-c-common/aws_ring_buffer_acquire_up_to_harness.i[4563,4576] [2022-12-14 13:41:07,076 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 13:41:07,076 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 13:41:07,077 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 13:41:07,078 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 13:41:07,079 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 13:41:07,089 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 13:41:07,090 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 13:41:07,092 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 13:41:07,092 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 13:41:07,154 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 13:41:07,154 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 13:41:07,155 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 13:41:07,159 WARN L623 FunctionHandler]: Unknown extern function ntohl [2022-12-14 13:41:07,160 WARN L623 FunctionHandler]: Unknown extern function htons [2022-12-14 13:41:07,160 WARN L623 FunctionHandler]: Unknown extern function ntohs [2022-12-14 13:41:07,387 WARN L623 FunctionHandler]: Unknown extern function my_abort [2022-12-14 13:41:07,388 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-12-14 13:41:07,389 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-12-14 13:41:07,390 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-12-14 13:41:07,391 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-12-14 13:41:07,392 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-12-14 13:41:07,392 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-12-14 13:41:07,393 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-12-14 13:41:07,393 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-12-14 13:41:07,394 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-12-14 13:41:07,394 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-12-14 13:41:07,522 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-12-14 13:41:07,555 WARN L623 FunctionHandler]: Unknown extern function memchr [2022-12-14 13:41:07,565 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 13:41:07,592 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 13:41:07,599 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 13:41:07,599 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 13:41:07,664 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-14 13:41:07,678 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 13:41:07,703 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 13:41:07,713 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_d129c8e4-855a-4cf0-85ce-408d7f9fac85/sv-benchmarks/c/aws-c-common/aws_ring_buffer_acquire_up_to_harness.i[4503,4516] [2022-12-14 13:41:07,713 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_d129c8e4-855a-4cf0-85ce-408d7f9fac85/sv-benchmarks/c/aws-c-common/aws_ring_buffer_acquire_up_to_harness.i[4563,4576] [2022-12-14 13:41:07,736 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 13:41:07,736 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 13:41:07,736 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 13:41:07,736 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 13:41:07,737 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 13:41:07,741 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 13:41:07,742 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 13:41:07,742 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 13:41:07,743 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 13:41:07,762 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 13:41:07,763 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 13:41:07,763 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 13:41:07,766 WARN L623 FunctionHandler]: Unknown extern function ntohl [2022-12-14 13:41:07,767 WARN L623 FunctionHandler]: Unknown extern function htons [2022-12-14 13:41:07,767 WARN L623 FunctionHandler]: Unknown extern function ntohs [2022-12-14 13:41:07,783 WARN L623 FunctionHandler]: Unknown extern function my_abort [2022-12-14 13:41:07,783 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-12-14 13:41:07,784 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-12-14 13:41:07,784 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-12-14 13:41:07,785 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-12-14 13:41:07,786 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-12-14 13:41:07,786 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-12-14 13:41:07,786 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-12-14 13:41:07,787 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-12-14 13:41:07,787 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-12-14 13:41:07,787 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-12-14 13:41:07,802 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-12-14 13:41:07,819 WARN L623 FunctionHandler]: Unknown extern function memchr [2022-12-14 13:41:07,823 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 13:41:07,836 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 13:41:07,841 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 13:41:07,841 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 13:41:07,871 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-14 13:41:07,874 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 13:41:08,061 INFO L208 MainTranslator]: Completed translation [2022-12-14 13:41:08,061 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 01:41:08 WrapperNode [2022-12-14 13:41:08,062 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 13:41:08,063 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 13:41:08,063 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 13:41:08,063 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 13:41:08,069 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 01:41:08" (1/1) ... [2022-12-14 13:41:08,119 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 01:41:08" (1/1) ... [2022-12-14 13:41:08,166 INFO L138 Inliner]: procedures = 695, calls = 2922, calls flagged for inlining = 61, calls inlined = 11, statements flattened = 1194 [2022-12-14 13:41:08,166 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 13:41:08,167 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 13:41:08,167 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 13:41:08,167 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 13:41:08,175 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 01:41:08" (1/1) ... [2022-12-14 13:41:08,175 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 01:41:08" (1/1) ... [2022-12-14 13:41:08,181 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 01:41:08" (1/1) ... [2022-12-14 13:41:08,181 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 01:41:08" (1/1) ... [2022-12-14 13:41:08,209 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 01:41:08" (1/1) ... [2022-12-14 13:41:08,212 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 01:41:08" (1/1) ... [2022-12-14 13:41:08,216 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 01:41:08" (1/1) ... [2022-12-14 13:41:08,220 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 01:41:08" (1/1) ... [2022-12-14 13:41:08,228 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 13:41:08,228 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 13:41:08,229 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 13:41:08,229 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 13:41:08,229 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 01:41:08" (1/1) ... [2022-12-14 13:41:08,234 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-14 13:41:08,245 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d129c8e4-855a-4cf0-85ce-408d7f9fac85/bin/utaipan-gh47qXpMRh/z3 [2022-12-14 13:41:08,256 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d129c8e4-855a-4cf0-85ce-408d7f9fac85/bin/utaipan-gh47qXpMRh/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-12-14 13:41:08,258 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d129c8e4-855a-4cf0-85ce-408d7f9fac85/bin/utaipan-gh47qXpMRh/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-12-14 13:41:08,288 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2022-12-14 13:41:08,288 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2022-12-14 13:41:08,288 INFO L130 BoogieDeclarations]: Found specification of procedure __atomic_store_n [2022-12-14 13:41:08,288 INFO L130 BoogieDeclarations]: Found specification of procedure __atomic_load_n [2022-12-14 13:41:08,300 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 13:41:08,300 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2022-12-14 13:41:08,300 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2022-12-14 13:41:08,300 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_load_ptr [2022-12-14 13:41:08,300 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_load_ptr [2022-12-14 13:41:08,300 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-14 13:41:08,301 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2022-12-14 13:41:08,301 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2022-12-14 13:41:08,301 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-12-14 13:41:08,301 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-12-14 13:41:08,301 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-14 13:41:08,301 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 13:41:08,301 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-14 13:41:08,301 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_priv_xlate_order [2022-12-14 13:41:08,302 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_priv_xlate_order [2022-12-14 13:41:08,302 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 13:41:08,302 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 13:41:08,302 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2022-12-14 13:41:08,302 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2022-12-14 13:41:08,302 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_store_ptr [2022-12-14 13:41:08,302 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_store_ptr [2022-12-14 13:41:08,302 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-12-14 13:41:08,302 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-12-14 13:41:08,303 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_from_empty_array [2022-12-14 13:41:08,303 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_from_empty_array [2022-12-14 13:41:08,303 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 13:41:08,303 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-14 13:41:08,303 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-12-14 13:41:08,303 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ring_buffer_check_atomic_ptr [2022-12-14 13:41:08,303 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_ring_buffer_check_atomic_ptr [2022-12-14 13:41:08,303 INFO L130 BoogieDeclarations]: Found specification of procedure is_front_valid_state [2022-12-14 13:41:08,303 INFO L138 BoogieDeclarations]: Found implementation of procedure is_front_valid_state [2022-12-14 13:41:08,304 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2022-12-14 13:41:08,304 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2022-12-14 13:41:08,304 INFO L130 BoogieDeclarations]: Found specification of procedure is_ends_valid_state [2022-12-14 13:41:08,304 INFO L138 BoogieDeclarations]: Found implementation of procedure is_ends_valid_state [2022-12-14 13:41:08,304 INFO L130 BoogieDeclarations]: Found specification of procedure s_buf_belongs_to_pool [2022-12-14 13:41:08,304 INFO L138 BoogieDeclarations]: Found implementation of procedure s_buf_belongs_to_pool [2022-12-14 13:41:08,304 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2022-12-14 13:41:08,304 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2022-12-14 13:41:08,304 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-14 13:41:08,305 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_store_ptr_explicit [2022-12-14 13:41:08,305 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_store_ptr_explicit [2022-12-14 13:41:08,305 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ring_buffer_is_valid [2022-12-14 13:41:08,305 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_ring_buffer_is_valid [2022-12-14 13:41:08,305 INFO L130 BoogieDeclarations]: Found specification of procedure is_middle_valid_state [2022-12-14 13:41:08,305 INFO L138 BoogieDeclarations]: Found implementation of procedure is_middle_valid_state [2022-12-14 13:41:08,305 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_load_ptr_explicit [2022-12-14 13:41:08,305 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_load_ptr_explicit [2022-12-14 13:41:08,305 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 13:41:08,564 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 13:41:08,566 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 13:41:09,711 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 13:41:09,914 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 13:41:09,914 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-14 13:41:09,917 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 01:41:09 BoogieIcfgContainer [2022-12-14 13:41:09,917 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 13:41:09,919 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-12-14 13:41:09,919 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-12-14 13:41:09,922 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-12-14 13:41:09,922 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 14.12 01:41:06" (1/3) ... [2022-12-14 13:41:09,922 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@468a80b7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.12 01:41:09, skipping insertion in model container [2022-12-14 13:41:09,922 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 01:41:08" (2/3) ... [2022-12-14 13:41:09,923 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@468a80b7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.12 01:41:09, skipping insertion in model container [2022-12-14 13:41:09,923 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 01:41:09" (3/3) ... [2022-12-14 13:41:09,924 INFO L112 eAbstractionObserver]: Analyzing ICFG aws_ring_buffer_acquire_up_to_harness.i [2022-12-14 13:41:09,937 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-12-14 13:41:09,937 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 2 error locations. [2022-12-14 13:41:09,976 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-12-14 13:41:09,981 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;@21ffc07f, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-12-14 13:41:09,981 INFO L358 AbstractCegarLoop]: Starting to check reachability of 2 error locations. [2022-12-14 13:41:09,985 INFO L276 IsEmpty]: Start isEmpty. Operand has 342 states, 165 states have (on average 1.1696969696969697) internal successors, (193), 167 states have internal predecessors, (193), 154 states have call successors, (154), 20 states have call predecessors, (154), 20 states have return successors, (154), 154 states have call predecessors, (154), 154 states have call successors, (154) [2022-12-14 13:41:09,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-14 13:41:09,990 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 13:41:09,991 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] [2022-12-14 13:41:09,991 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting aws_atomic_priv_xlate_orderErr0ASSERT_VIOLATIONERROR_FUNCTION === [aws_atomic_priv_xlate_orderErr0ASSERT_VIOLATIONERROR_FUNCTION, __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 13:41:09,994 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 13:41:09,995 INFO L85 PathProgramCache]: Analyzing trace with hash 1752724797, now seen corresponding path program 1 times [2022-12-14 13:41:10,001 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 13:41:10,002 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1711325197] [2022-12-14 13:41:10,002 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 13:41:10,002 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 13:41:10,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 13:41:10,868 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 13:41:10,868 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 13:41:10,869 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1711325197] [2022-12-14 13:41:10,869 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1711325197] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 13:41:10,869 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 13:41:10,869 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-12-14 13:41:10,870 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1245945956] [2022-12-14 13:41:10,871 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 13:41:10,874 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-12-14 13:41:10,874 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 13:41:10,895 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-12-14 13:41:10,896 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2022-12-14 13:41:10,898 INFO L87 Difference]: Start difference. First operand has 342 states, 165 states have (on average 1.1696969696969697) internal successors, (193), 167 states have internal predecessors, (193), 154 states have call successors, (154), 20 states have call predecessors, (154), 20 states have return successors, (154), 154 states have call predecessors, (154), 154 states have call successors, (154) 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) [2022-12-14 13:41:12,088 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 13:41:12,089 INFO L93 Difference]: Finished difference Result 680 states and 1102 transitions. [2022-12-14 13:41:12,089 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-12-14 13:41:12,091 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 [2022-12-14 13:41:12,091 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 13:41:12,104 INFO L225 Difference]: With dead ends: 680 [2022-12-14 13:41:12,104 INFO L226 Difference]: Without dead ends: 351 [2022-12-14 13:41:12,112 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=25, Invalid=65, Unknown=0, NotChecked=0, Total=90 [2022-12-14 13:41:12,116 INFO L413 NwaCegarLoop]: 464 mSDtfsCounter, 26 mSDsluCounter, 2304 mSDsCounter, 0 mSdLazyCounter, 208 mSolverCounterSat, 13 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 26 SdHoareTripleChecker+Valid, 2768 SdHoareTripleChecker+Invalid, 221 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 13 IncrementalHoareTripleChecker+Valid, 208 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.1s IncrementalHoareTripleChecker+Time [2022-12-14 13:41:12,117 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [26 Valid, 2768 Invalid, 221 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [13 Valid, 208 Invalid, 0 Unknown, 0 Unchecked, 1.1s Time] [2022-12-14 13:41:12,130 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 351 states. [2022-12-14 13:41:12,173 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 351 to 351. [2022-12-14 13:41:12,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 351 states, 172 states have (on average 1.1686046511627908) internal successors, (201), 174 states have internal predecessors, (201), 155 states have call successors, (155), 22 states have call predecessors, (155), 22 states have return successors, (154), 154 states have call predecessors, (154), 154 states have call successors, (154) [2022-12-14 13:41:12,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 351 states to 351 states and 510 transitions. [2022-12-14 13:41:12,179 INFO L78 Accepts]: Start accepts. Automaton has 351 states and 510 transitions. Word has length 41 [2022-12-14 13:41:12,180 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 13:41:12,180 INFO L495 AbstractCegarLoop]: Abstraction has 351 states and 510 transitions. [2022-12-14 13:41:12,180 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) [2022-12-14 13:41:12,180 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 510 transitions. [2022-12-14 13:41:12,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 13:41:12,182 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 13:41:12,182 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, 1, 1] [2022-12-14 13:41:12,182 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-12-14 13:41:12,182 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting aws_atomic_priv_xlate_orderErr0ASSERT_VIOLATIONERROR_FUNCTION === [aws_atomic_priv_xlate_orderErr0ASSERT_VIOLATIONERROR_FUNCTION, __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 13:41:12,183 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 13:41:12,183 INFO L85 PathProgramCache]: Analyzing trace with hash -1969977374, now seen corresponding path program 1 times [2022-12-14 13:41:12,183 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 13:41:12,183 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [463851379] [2022-12-14 13:41:12,183 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 13:41:12,183 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 13:41:12,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 13:41:12,734 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 4 proven. 8 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 13:41:12,734 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 13:41:12,735 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [463851379] [2022-12-14 13:41:12,735 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [463851379] provided 0 perfect and 1 imperfect interpolant sequences [2022-12-14 13:41:12,735 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1526478298] [2022-12-14 13:41:12,735 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 13:41:12,735 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 13:41:12,735 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d129c8e4-855a-4cf0-85ce-408d7f9fac85/bin/utaipan-gh47qXpMRh/z3 [2022-12-14 13:41:12,736 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d129c8e4-855a-4cf0-85ce-408d7f9fac85/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-14 13:41:12,737 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d129c8e4-855a-4cf0-85ce-408d7f9fac85/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2022-12-14 13:41:13,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 13:41:13,156 INFO L263 TraceCheckSpWp]: Trace formula consists of 2561 conjuncts, 10 conjunts are in the unsatisfiable core [2022-12-14 13:41:13,164 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 13:41:13,227 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 13:41:13,227 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-12-14 13:41:13,227 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1526478298] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 13:41:13,227 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-12-14 13:41:13,228 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [6] total 11 [2022-12-14 13:41:13,228 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1840379015] [2022-12-14 13:41:13,228 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 13:41:13,229 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-12-14 13:41:13,229 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 13:41:13,230 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-12-14 13:41:13,230 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=90, Unknown=0, NotChecked=0, Total=110 [2022-12-14 13:41:13,230 INFO L87 Difference]: Start difference. First operand 351 states and 510 transitions. Second operand has 7 states, 6 states have (on average 5.166666666666667) internal successors, (31), 5 states have internal predecessors, (31), 2 states have call successors, (15), 3 states have call predecessors, (15), 1 states have return successors, (11), 1 states have call predecessors, (11), 1 states have call successors, (11) [2022-12-14 13:41:13,825 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 13:41:13,825 INFO L93 Difference]: Finished difference Result 366 states and 528 transitions. [2022-12-14 13:41:13,825 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-12-14 13:41:13,825 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 6 states have (on average 5.166666666666667) internal successors, (31), 5 states have internal predecessors, (31), 2 states have call successors, (15), 3 states have call predecessors, (15), 1 states have return successors, (11), 1 states have call predecessors, (11), 1 states have call successors, (11) Word has length 71 [2022-12-14 13:41:13,826 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 13:41:13,828 INFO L225 Difference]: With dead ends: 366 [2022-12-14 13:41:13,829 INFO L226 Difference]: Without dead ends: 363 [2022-12-14 13:41:13,829 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 83 GetRequests, 71 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 11 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=34, Invalid=148, Unknown=0, NotChecked=0, Total=182 [2022-12-14 13:41:13,830 INFO L413 NwaCegarLoop]: 474 mSDtfsCounter, 24 mSDsluCounter, 2324 mSDsCounter, 0 mSdLazyCounter, 203 mSolverCounterSat, 8 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 24 SdHoareTripleChecker+Valid, 2798 SdHoareTripleChecker+Invalid, 211 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 8 IncrementalHoareTripleChecker+Valid, 203 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2022-12-14 13:41:13,830 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [24 Valid, 2798 Invalid, 211 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [8 Valid, 203 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2022-12-14 13:41:13,831 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 363 states. [2022-12-14 13:41:13,850 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 363 to 363. [2022-12-14 13:41:13,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 363 states, 181 states have (on average 1.1823204419889504) internal successors, (214), 183 states have internal predecessors, (214), 156 states have call successors, (156), 24 states have call predecessors, (156), 24 states have return successors, (155), 155 states have call predecessors, (155), 155 states have call successors, (155) [2022-12-14 13:41:13,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 363 states to 363 states and 525 transitions. [2022-12-14 13:41:13,853 INFO L78 Accepts]: Start accepts. Automaton has 363 states and 525 transitions. Word has length 71 [2022-12-14 13:41:13,853 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 13:41:13,853 INFO L495 AbstractCegarLoop]: Abstraction has 363 states and 525 transitions. [2022-12-14 13:41:13,853 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 6 states have (on average 5.166666666666667) internal successors, (31), 5 states have internal predecessors, (31), 2 states have call successors, (15), 3 states have call predecessors, (15), 1 states have return successors, (11), 1 states have call predecessors, (11), 1 states have call successors, (11) [2022-12-14 13:41:13,854 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 525 transitions. [2022-12-14 13:41:13,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2022-12-14 13:41:13,857 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 13:41:13,857 INFO L195 NwaCegarLoop]: trace histogram [10, 7, 6, 6, 5, 5, 4, 4, 4, 4, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2022-12-14 13:41:13,868 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d129c8e4-855a-4cf0-85ce-408d7f9fac85/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2022-12-14 13:41:14,058 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1,2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d129c8e4-855a-4cf0-85ce-408d7f9fac85/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 13:41:14,058 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting aws_atomic_priv_xlate_orderErr0ASSERT_VIOLATIONERROR_FUNCTION === [aws_atomic_priv_xlate_orderErr0ASSERT_VIOLATIONERROR_FUNCTION, __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 13:41:14,059 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 13:41:14,059 INFO L85 PathProgramCache]: Analyzing trace with hash -1972710637, now seen corresponding path program 1 times [2022-12-14 13:41:14,059 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 13:41:14,059 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [210798017] [2022-12-14 13:41:14,059 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 13:41:14,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 13:41:14,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 13:41:14,864 INFO L134 CoverageAnalysis]: Checked inductivity of 256 backedges. 20 proven. 20 refuted. 0 times theorem prover too weak. 216 trivial. 0 not checked. [2022-12-14 13:41:14,864 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 13:41:14,864 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [210798017] [2022-12-14 13:41:14,864 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [210798017] provided 0 perfect and 1 imperfect interpolant sequences [2022-12-14 13:41:14,865 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1756535787] [2022-12-14 13:41:14,865 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 13:41:14,865 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 13:41:14,865 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d129c8e4-855a-4cf0-85ce-408d7f9fac85/bin/utaipan-gh47qXpMRh/z3 [2022-12-14 13:41:14,866 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d129c8e4-855a-4cf0-85ce-408d7f9fac85/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-14 13:41:14,867 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d129c8e4-855a-4cf0-85ce-408d7f9fac85/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2022-12-14 13:41:15,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 13:41:15,480 INFO L263 TraceCheckSpWp]: Trace formula consists of 3154 conjuncts, 10 conjunts are in the unsatisfiable core [2022-12-14 13:41:15,487 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 13:41:15,542 INFO L134 CoverageAnalysis]: Checked inductivity of 256 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2022-12-14 13:41:15,542 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-12-14 13:41:15,542 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1756535787] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 13:41:15,542 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-12-14 13:41:15,542 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [6] total 11 [2022-12-14 13:41:15,542 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2012581987] [2022-12-14 13:41:15,543 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 13:41:15,543 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-12-14 13:41:15,543 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 13:41:15,544 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-12-14 13:41:15,544 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=90, Unknown=0, NotChecked=0, Total=110 [2022-12-14 13:41:15,544 INFO L87 Difference]: Start difference. First operand 363 states and 525 transitions. Second operand has 7 states, 6 states have (on average 8.333333333333334) internal successors, (50), 5 states have internal predecessors, (50), 2 states have call successors, (31), 3 states have call predecessors, (31), 1 states have return successors, (29), 1 states have call predecessors, (29), 1 states have call successors, (29) [2022-12-14 13:41:16,292 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 13:41:16,292 INFO L93 Difference]: Finished difference Result 661 states and 959 transitions. [2022-12-14 13:41:16,292 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-12-14 13:41:16,293 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 6 states have (on average 8.333333333333334) internal successors, (50), 5 states have internal predecessors, (50), 2 states have call successors, (31), 3 states have call predecessors, (31), 1 states have return successors, (29), 1 states have call predecessors, (29), 1 states have call successors, (29) Word has length 188 [2022-12-14 13:41:16,294 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 13:41:16,296 INFO L225 Difference]: With dead ends: 661 [2022-12-14 13:41:16,296 INFO L226 Difference]: Without dead ends: 372 [2022-12-14 13:41:16,298 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 199 GetRequests, 187 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 11 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=34, Invalid=148, Unknown=0, NotChecked=0, Total=182 [2022-12-14 13:41:16,299 INFO L413 NwaCegarLoop]: 473 mSDtfsCounter, 15 mSDsluCounter, 2324 mSDsCounter, 0 mSdLazyCounter, 196 mSolverCounterSat, 8 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 15 SdHoareTripleChecker+Valid, 2797 SdHoareTripleChecker+Invalid, 204 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 8 IncrementalHoareTripleChecker+Valid, 196 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.7s IncrementalHoareTripleChecker+Time [2022-12-14 13:41:16,299 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [15 Valid, 2797 Invalid, 204 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [8 Valid, 196 Invalid, 0 Unknown, 0 Unchecked, 0.7s Time] [2022-12-14 13:41:16,300 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 372 states. [2022-12-14 13:41:16,325 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 372 to 372. [2022-12-14 13:41:16,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 372 states, 187 states have (on average 1.1818181818181819) internal successors, (221), 189 states have internal predecessors, (221), 157 states have call successors, (157), 26 states have call predecessors, (157), 26 states have return successors, (156), 156 states have call predecessors, (156), 156 states have call successors, (156) [2022-12-14 13:41:16,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 372 states to 372 states and 534 transitions. [2022-12-14 13:41:16,328 INFO L78 Accepts]: Start accepts. Automaton has 372 states and 534 transitions. Word has length 188 [2022-12-14 13:41:16,329 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 13:41:16,329 INFO L495 AbstractCegarLoop]: Abstraction has 372 states and 534 transitions. [2022-12-14 13:41:16,329 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 6 states have (on average 8.333333333333334) internal successors, (50), 5 states have internal predecessors, (50), 2 states have call successors, (31), 3 states have call predecessors, (31), 1 states have return successors, (29), 1 states have call predecessors, (29), 1 states have call successors, (29) [2022-12-14 13:41:16,329 INFO L276 IsEmpty]: Start isEmpty. Operand 372 states and 534 transitions. [2022-12-14 13:41:16,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2022-12-14 13:41:16,333 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 13:41:16,333 INFO L195 NwaCegarLoop]: trace histogram [10, 7, 7, 7, 5, 5, 5, 5, 5, 4, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2022-12-14 13:41:16,342 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d129c8e4-855a-4cf0-85ce-408d7f9fac85/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Ended with exit code 0 [2022-12-14 13:41:16,533 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2,3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d129c8e4-855a-4cf0-85ce-408d7f9fac85/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 13:41:16,535 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [aws_atomic_priv_xlate_orderErr0ASSERT_VIOLATIONERROR_FUNCTION, __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 13:41:16,536 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 13:41:16,536 INFO L85 PathProgramCache]: Analyzing trace with hash -702261353, now seen corresponding path program 1 times [2022-12-14 13:41:16,536 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 13:41:16,537 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2057136556] [2022-12-14 13:41:16,537 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 13:41:16,538 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 13:41:16,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 13:41:17,187 INFO L134 CoverageAnalysis]: Checked inductivity of 284 backedges. 0 proven. 23 refuted. 0 times theorem prover too weak. 261 trivial. 0 not checked. [2022-12-14 13:41:17,187 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 13:41:17,187 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2057136556] [2022-12-14 13:41:17,187 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2057136556] provided 0 perfect and 1 imperfect interpolant sequences [2022-12-14 13:41:17,188 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2025056096] [2022-12-14 13:41:17,188 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 13:41:17,188 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 13:41:17,188 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d129c8e4-855a-4cf0-85ce-408d7f9fac85/bin/utaipan-gh47qXpMRh/z3 [2022-12-14 13:41:17,189 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d129c8e4-855a-4cf0-85ce-408d7f9fac85/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-14 13:41:17,190 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d129c8e4-855a-4cf0-85ce-408d7f9fac85/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2022-12-14 13:41:17,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 13:41:17,686 INFO L263 TraceCheckSpWp]: Trace formula consists of 3195 conjuncts, 10 conjunts are in the unsatisfiable core [2022-12-14 13:41:17,692 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 13:41:17,749 INFO L134 CoverageAnalysis]: Checked inductivity of 284 backedges. 76 proven. 0 refuted. 0 times theorem prover too weak. 208 trivial. 0 not checked. [2022-12-14 13:41:17,761 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-12-14 13:41:17,761 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2025056096] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 13:41:17,761 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-12-14 13:41:17,761 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [6] total 10 [2022-12-14 13:41:17,762 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [450248615] [2022-12-14 13:41:17,762 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 13:41:17,762 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-12-14 13:41:17,762 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 13:41:17,763 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-12-14 13:41:17,763 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=67, Unknown=0, NotChecked=0, Total=90 [2022-12-14 13:41:17,763 INFO L87 Difference]: Start difference. First operand 372 states and 534 transitions. Second operand has 6 states, 5 states have (on average 10.8) internal successors, (54), 6 states have internal predecessors, (54), 3 states have call successors, (35), 2 states have call predecessors, (35), 4 states have return successors, (34), 3 states have call predecessors, (34), 3 states have call successors, (34) [2022-12-14 13:41:18,270 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 13:41:18,271 INFO L93 Difference]: Finished difference Result 745 states and 1075 transitions. [2022-12-14 13:41:18,271 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-12-14 13:41:18,271 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 5 states have (on average 10.8) internal successors, (54), 6 states have internal predecessors, (54), 3 states have call successors, (35), 2 states have call predecessors, (35), 4 states have return successors, (34), 3 states have call predecessors, (34), 3 states have call successors, (34) Word has length 194 [2022-12-14 13:41:18,271 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 13:41:18,275 INFO L225 Difference]: With dead ends: 745 [2022-12-14 13:41:18,275 INFO L226 Difference]: Without dead ends: 384 [2022-12-14 13:41:18,277 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 203 GetRequests, 193 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 14 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=35, Invalid=97, Unknown=0, NotChecked=0, Total=132 [2022-12-14 13:41:18,278 INFO L413 NwaCegarLoop]: 461 mSDtfsCounter, 6 mSDsluCounter, 1804 mSDsCounter, 0 mSdLazyCounter, 214 mSolverCounterSat, 10 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 8 SdHoareTripleChecker+Valid, 2265 SdHoareTripleChecker+Invalid, 224 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 10 IncrementalHoareTripleChecker+Valid, 214 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2022-12-14 13:41:18,278 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [8 Valid, 2265 Invalid, 224 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [10 Valid, 214 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2022-12-14 13:41:18,279 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 384 states. [2022-12-14 13:41:18,295 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 384 to 380. [2022-12-14 13:41:18,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 380 states, 192 states have (on average 1.171875) internal successors, (225), 194 states have internal predecessors, (225), 158 states have call successors, (158), 28 states have call predecessors, (158), 28 states have return successors, (158), 157 states have call predecessors, (158), 157 states have call successors, (158) [2022-12-14 13:41:18,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 380 states and 541 transitions. [2022-12-14 13:41:18,298 INFO L78 Accepts]: Start accepts. Automaton has 380 states and 541 transitions. Word has length 194 [2022-12-14 13:41:18,298 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 13:41:18,298 INFO L495 AbstractCegarLoop]: Abstraction has 380 states and 541 transitions. [2022-12-14 13:41:18,299 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 5 states have (on average 10.8) internal successors, (54), 6 states have internal predecessors, (54), 3 states have call successors, (35), 2 states have call predecessors, (35), 4 states have return successors, (34), 3 states have call predecessors, (34), 3 states have call successors, (34) [2022-12-14 13:41:18,299 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 541 transitions. [2022-12-14 13:41:18,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2022-12-14 13:41:18,300 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 13:41:18,300 INFO L195 NwaCegarLoop]: trace histogram [10, 7, 7, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2022-12-14 13:41:18,311 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d129c8e4-855a-4cf0-85ce-408d7f9fac85/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Ended with exit code 0 [2022-12-14 13:41:18,501 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d129c8e4-855a-4cf0-85ce-408d7f9fac85/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 13:41:18,501 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [aws_atomic_priv_xlate_orderErr0ASSERT_VIOLATIONERROR_FUNCTION, __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 13:41:18,501 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 13:41:18,502 INFO L85 PathProgramCache]: Analyzing trace with hash 459867133, now seen corresponding path program 1 times [2022-12-14 13:41:18,502 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 13:41:18,502 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1414956631] [2022-12-14 13:41:18,502 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 13:41:18,502 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 13:41:18,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 13:41:19,249 INFO L134 CoverageAnalysis]: Checked inductivity of 285 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 261 trivial. 0 not checked. [2022-12-14 13:41:19,249 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 13:41:19,250 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1414956631] [2022-12-14 13:41:19,250 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1414956631] provided 0 perfect and 1 imperfect interpolant sequences [2022-12-14 13:41:19,250 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2055677259] [2022-12-14 13:41:19,250 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 13:41:19,250 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 13:41:19,250 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d129c8e4-855a-4cf0-85ce-408d7f9fac85/bin/utaipan-gh47qXpMRh/z3 [2022-12-14 13:41:19,251 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d129c8e4-855a-4cf0-85ce-408d7f9fac85/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-14 13:41:19,252 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d129c8e4-855a-4cf0-85ce-408d7f9fac85/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2022-12-14 13:41:19,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 13:41:19,845 INFO L263 TraceCheckSpWp]: Trace formula consists of 3199 conjuncts, 7 conjunts are in the unsatisfiable core [2022-12-14 13:41:19,850 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 13:41:19,897 INFO L134 CoverageAnalysis]: Checked inductivity of 285 backedges. 77 proven. 0 refuted. 0 times theorem prover too weak. 208 trivial. 0 not checked. [2022-12-14 13:41:19,897 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-12-14 13:41:19,897 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2055677259] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 13:41:19,897 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-12-14 13:41:19,897 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [7] total 7 [2022-12-14 13:41:19,898 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [611177244] [2022-12-14 13:41:19,898 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 13:41:19,898 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-12-14 13:41:19,898 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 13:41:19,899 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-12-14 13:41:19,899 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2022-12-14 13:41:19,899 INFO L87 Difference]: Start difference. First operand 380 states and 541 transitions. Second operand has 7 states, 6 states have (on average 9.5) internal successors, (57), 7 states have internal predecessors, (57), 3 states have call successors, (35), 2 states have call predecessors, (35), 4 states have return successors, (34), 3 states have call predecessors, (34), 3 states have call successors, (34) [2022-12-14 13:41:20,525 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 13:41:20,525 INFO L93 Difference]: Finished difference Result 755 states and 1074 transitions. [2022-12-14 13:41:20,526 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-12-14 13:41:20,526 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 6 states have (on average 9.5) internal successors, (57), 7 states have internal predecessors, (57), 3 states have call successors, (35), 2 states have call predecessors, (35), 4 states have return successors, (34), 3 states have call predecessors, (34), 3 states have call successors, (34) Word has length 196 [2022-12-14 13:41:20,526 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 13:41:20,527 INFO L225 Difference]: With dead ends: 755 [2022-12-14 13:41:20,527 INFO L226 Difference]: Without dead ends: 384 [2022-12-14 13:41:20,528 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 207 GetRequests, 199 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=26, Invalid=64, Unknown=0, NotChecked=0, Total=90 [2022-12-14 13:41:20,529 INFO L413 NwaCegarLoop]: 457 mSDtfsCounter, 17 mSDsluCounter, 2239 mSDsCounter, 0 mSdLazyCounter, 259 mSolverCounterSat, 10 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 19 SdHoareTripleChecker+Valid, 2696 SdHoareTripleChecker+Invalid, 269 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 10 IncrementalHoareTripleChecker+Valid, 259 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time [2022-12-14 13:41:20,529 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [19 Valid, 2696 Invalid, 269 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [10 Valid, 259 Invalid, 0 Unknown, 0 Unchecked, 0.6s Time] [2022-12-14 13:41:20,530 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 384 states. [2022-12-14 13:41:20,540 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 384 to 382. [2022-12-14 13:41:20,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 382 states, 193 states have (on average 1.16580310880829) internal successors, (225), 196 states have internal predecessors, (225), 158 states have call successors, (158), 28 states have call predecessors, (158), 29 states have return successors, (159), 157 states have call predecessors, (159), 157 states have call successors, (159) [2022-12-14 13:41:20,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 382 states to 382 states and 542 transitions. [2022-12-14 13:41:20,542 INFO L78 Accepts]: Start accepts. Automaton has 382 states and 542 transitions. Word has length 196 [2022-12-14 13:41:20,542 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 13:41:20,542 INFO L495 AbstractCegarLoop]: Abstraction has 382 states and 542 transitions. [2022-12-14 13:41:20,542 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 6 states have (on average 9.5) internal successors, (57), 7 states have internal predecessors, (57), 3 states have call successors, (35), 2 states have call predecessors, (35), 4 states have return successors, (34), 3 states have call predecessors, (34), 3 states have call successors, (34) [2022-12-14 13:41:20,543 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 542 transitions. [2022-12-14 13:41:20,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2022-12-14 13:41:20,544 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 13:41:20,544 INFO L195 NwaCegarLoop]: trace histogram [10, 7, 7, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2022-12-14 13:41:20,555 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d129c8e4-855a-4cf0-85ce-408d7f9fac85/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Ended with exit code 0 [2022-12-14 13:41:20,745 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d129c8e4-855a-4cf0-85ce-408d7f9fac85/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 13:41:20,746 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [aws_atomic_priv_xlate_orderErr0ASSERT_VIOLATIONERROR_FUNCTION, __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 13:41:20,747 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 13:41:20,747 INFO L85 PathProgramCache]: Analyzing trace with hash -607423153, now seen corresponding path program 1 times [2022-12-14 13:41:20,748 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 13:41:20,748 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1199480574] [2022-12-14 13:41:20,748 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 13:41:20,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 13:41:20,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 13:41:21,359 INFO L134 CoverageAnalysis]: Checked inductivity of 286 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 261 trivial. 0 not checked. [2022-12-14 13:41:21,359 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 13:41:21,359 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1199480574] [2022-12-14 13:41:21,360 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1199480574] provided 0 perfect and 1 imperfect interpolant sequences [2022-12-14 13:41:21,360 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [289224902] [2022-12-14 13:41:21,360 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 13:41:21,360 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 13:41:21,360 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d129c8e4-855a-4cf0-85ce-408d7f9fac85/bin/utaipan-gh47qXpMRh/z3 [2022-12-14 13:41:21,361 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d129c8e4-855a-4cf0-85ce-408d7f9fac85/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-14 13:41:21,362 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d129c8e4-855a-4cf0-85ce-408d7f9fac85/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2022-12-14 13:41:21,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 13:41:21,821 INFO L263 TraceCheckSpWp]: Trace formula consists of 3203 conjuncts, 7 conjunts are in the unsatisfiable core [2022-12-14 13:41:21,824 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 13:41:21,854 INFO L134 CoverageAnalysis]: Checked inductivity of 286 backedges. 78 proven. 0 refuted. 0 times theorem prover too weak. 208 trivial. 0 not checked. [2022-12-14 13:41:21,854 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-12-14 13:41:21,854 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [289224902] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 13:41:21,854 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-12-14 13:41:21,854 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [7] total 7 [2022-12-14 13:41:21,855 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1529607555] [2022-12-14 13:41:21,855 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 13:41:21,855 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-12-14 13:41:21,855 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 13:41:21,856 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-12-14 13:41:21,856 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2022-12-14 13:41:21,856 INFO L87 Difference]: Start difference. First operand 382 states and 542 transitions. Second operand has 7 states, 6 states have (on average 9.833333333333334) internal successors, (59), 7 states have internal predecessors, (59), 3 states have call successors, (35), 2 states have call predecessors, (35), 4 states have return successors, (34), 3 states have call predecessors, (34), 3 states have call successors, (34) [2022-12-14 13:41:22,407 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 13:41:22,408 INFO L93 Difference]: Finished difference Result 757 states and 1074 transitions. [2022-12-14 13:41:22,408 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-12-14 13:41:22,408 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 6 states have (on average 9.833333333333334) internal successors, (59), 7 states have internal predecessors, (59), 3 states have call successors, (35), 2 states have call predecessors, (35), 4 states have return successors, (34), 3 states have call predecessors, (34), 3 states have call successors, (34) Word has length 198 [2022-12-14 13:41:22,408 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 13:41:22,410 INFO L225 Difference]: With dead ends: 757 [2022-12-14 13:41:22,410 INFO L226 Difference]: Without dead ends: 386 [2022-12-14 13:41:22,411 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 [2022-12-14 13:41:22,411 INFO L413 NwaCegarLoop]: 456 mSDtfsCounter, 18 mSDsluCounter, 1784 mSDsCounter, 0 mSdLazyCounter, 219 mSolverCounterSat, 14 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 20 SdHoareTripleChecker+Valid, 2240 SdHoareTripleChecker+Invalid, 233 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 14 IncrementalHoareTripleChecker+Valid, 219 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2022-12-14 13:41:22,411 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [20 Valid, 2240 Invalid, 233 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [14 Valid, 219 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2022-12-14 13:41:22,412 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 386 states. [2022-12-14 13:41:22,421 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 386 to 382. [2022-12-14 13:41:22,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 382 states, 193 states have (on average 1.160621761658031) internal successors, (224), 196 states have internal predecessors, (224), 158 states have call successors, (158), 28 states have call predecessors, (158), 29 states have return successors, (159), 157 states have call predecessors, (159), 157 states have call successors, (159) [2022-12-14 13:41:22,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 382 states to 382 states and 541 transitions. [2022-12-14 13:41:22,423 INFO L78 Accepts]: Start accepts. Automaton has 382 states and 541 transitions. Word has length 198 [2022-12-14 13:41:22,423 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 13:41:22,423 INFO L495 AbstractCegarLoop]: Abstraction has 382 states and 541 transitions. [2022-12-14 13:41:22,424 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 6 states have (on average 9.833333333333334) internal successors, (59), 7 states have internal predecessors, (59), 3 states have call successors, (35), 2 states have call predecessors, (35), 4 states have return successors, (34), 3 states have call predecessors, (34), 3 states have call successors, (34) [2022-12-14 13:41:22,424 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 541 transitions. [2022-12-14 13:41:22,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2022-12-14 13:41:22,425 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 13:41:22,426 INFO L195 NwaCegarLoop]: trace histogram [10, 7, 7, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2022-12-14 13:41:22,436 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d129c8e4-855a-4cf0-85ce-408d7f9fac85/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Ended with exit code 0 [2022-12-14 13:41:22,626 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d129c8e4-855a-4cf0-85ce-408d7f9fac85/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable5 [2022-12-14 13:41:22,627 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [aws_atomic_priv_xlate_orderErr0ASSERT_VIOLATIONERROR_FUNCTION, __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 13:41:22,628 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 13:41:22,629 INFO L85 PathProgramCache]: Analyzing trace with hash -1311043, now seen corresponding path program 1 times [2022-12-14 13:41:22,630 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 13:41:22,630 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1587171533] [2022-12-14 13:41:22,631 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 13:41:22,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 13:41:22,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 13:41:23,194 INFO L134 CoverageAnalysis]: Checked inductivity of 287 backedges. 0 proven. 26 refuted. 0 times theorem prover too weak. 261 trivial. 0 not checked. [2022-12-14 13:41:23,194 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 13:41:23,194 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1587171533] [2022-12-14 13:41:23,194 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1587171533] provided 0 perfect and 1 imperfect interpolant sequences [2022-12-14 13:41:23,194 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1429402464] [2022-12-14 13:41:23,195 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 13:41:23,195 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 13:41:23,195 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d129c8e4-855a-4cf0-85ce-408d7f9fac85/bin/utaipan-gh47qXpMRh/z3 [2022-12-14 13:41:23,195 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d129c8e4-855a-4cf0-85ce-408d7f9fac85/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-14 13:41:23,196 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d129c8e4-855a-4cf0-85ce-408d7f9fac85/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2022-12-14 13:41:23,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 13:41:23,784 INFO L263 TraceCheckSpWp]: Trace formula consists of 3207 conjuncts, 7 conjunts are in the unsatisfiable core [2022-12-14 13:41:23,789 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 13:41:23,817 INFO L134 CoverageAnalysis]: Checked inductivity of 287 backedges. 79 proven. 0 refuted. 0 times theorem prover too weak. 208 trivial. 0 not checked. [2022-12-14 13:41:23,817 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-12-14 13:41:23,817 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1429402464] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 13:41:23,817 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-12-14 13:41:23,817 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [7] total 7 [2022-12-14 13:41:23,817 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1370546031] [2022-12-14 13:41:23,817 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 13:41:23,818 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-12-14 13:41:23,818 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 13:41:23,819 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-12-14 13:41:23,819 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2022-12-14 13:41:23,819 INFO L87 Difference]: Start difference. First operand 382 states and 541 transitions. Second operand has 7 states, 6 states have (on average 10.166666666666666) internal successors, (61), 7 states have internal predecessors, (61), 3 states have call successors, (35), 2 states have call predecessors, (35), 4 states have return successors, (34), 3 states have call predecessors, (34), 3 states have call successors, (34) [2022-12-14 13:41:24,290 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 13:41:24,291 INFO L93 Difference]: Finished difference Result 757 states and 1072 transitions. [2022-12-14 13:41:24,291 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-12-14 13:41:24,291 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 6 states have (on average 10.166666666666666) internal successors, (61), 7 states have internal predecessors, (61), 3 states have call successors, (35), 2 states have call predecessors, (35), 4 states have return successors, (34), 3 states have call predecessors, (34), 3 states have call successors, (34) Word has length 200 [2022-12-14 13:41:24,291 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 13:41:24,295 INFO L225 Difference]: With dead ends: 757 [2022-12-14 13:41:24,295 INFO L226 Difference]: Without dead ends: 386 [2022-12-14 13:41:24,296 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 211 GetRequests, 203 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=26, Invalid=64, Unknown=0, NotChecked=0, Total=90 [2022-12-14 13:41:24,297 INFO L413 NwaCegarLoop]: 455 mSDtfsCounter, 18 mSDsluCounter, 1782 mSDsCounter, 0 mSdLazyCounter, 221 mSolverCounterSat, 16 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 20 SdHoareTripleChecker+Valid, 2237 SdHoareTripleChecker+Invalid, 237 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 16 IncrementalHoareTripleChecker+Valid, 221 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2022-12-14 13:41:24,297 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [20 Valid, 2237 Invalid, 237 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [16 Valid, 221 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2022-12-14 13:41:24,298 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 386 states. [2022-12-14 13:41:24,314 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 386 to 382. [2022-12-14 13:41:24,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 382 states, 193 states have (on average 1.1554404145077721) internal successors, (223), 196 states have internal predecessors, (223), 158 states have call successors, (158), 28 states have call predecessors, (158), 29 states have return successors, (159), 157 states have call predecessors, (159), 157 states have call successors, (159) [2022-12-14 13:41:24,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 382 states to 382 states and 540 transitions. [2022-12-14 13:41:24,320 INFO L78 Accepts]: Start accepts. Automaton has 382 states and 540 transitions. Word has length 200 [2022-12-14 13:41:24,320 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 13:41:24,320 INFO L495 AbstractCegarLoop]: Abstraction has 382 states and 540 transitions. [2022-12-14 13:41:24,320 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 6 states have (on average 10.166666666666666) internal successors, (61), 7 states have internal predecessors, (61), 3 states have call successors, (35), 2 states have call predecessors, (35), 4 states have return successors, (34), 3 states have call predecessors, (34), 3 states have call successors, (34) [2022-12-14 13:41:24,320 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 540 transitions. [2022-12-14 13:41:24,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2022-12-14 13:41:24,323 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 13:41:24,323 INFO L195 NwaCegarLoop]: trace histogram [10, 7, 7, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2022-12-14 13:41:24,334 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d129c8e4-855a-4cf0-85ce-408d7f9fac85/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Forceful destruction successful, exit code 0 [2022-12-14 13:41:24,524 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6,7 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d129c8e4-855a-4cf0-85ce-408d7f9fac85/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 13:41:24,524 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [aws_atomic_priv_xlate_orderErr0ASSERT_VIOLATIONERROR_FUNCTION, __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 13:41:24,524 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 13:41:24,524 INFO L85 PathProgramCache]: Analyzing trace with hash 1995040007, now seen corresponding path program 1 times [2022-12-14 13:41:24,525 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 13:41:24,525 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1553758919] [2022-12-14 13:41:24,525 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 13:41:24,525 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 13:41:24,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 13:41:25,024 INFO L134 CoverageAnalysis]: Checked inductivity of 288 backedges. 6 proven. 38 refuted. 0 times theorem prover too weak. 244 trivial. 0 not checked. [2022-12-14 13:41:25,024 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 13:41:25,025 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1553758919] [2022-12-14 13:41:25,025 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1553758919] provided 0 perfect and 1 imperfect interpolant sequences [2022-12-14 13:41:25,025 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1307086415] [2022-12-14 13:41:25,025 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 13:41:25,025 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 13:41:25,025 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d129c8e4-855a-4cf0-85ce-408d7f9fac85/bin/utaipan-gh47qXpMRh/z3 [2022-12-14 13:41:25,026 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d129c8e4-855a-4cf0-85ce-408d7f9fac85/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-14 13:41:25,027 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d129c8e4-855a-4cf0-85ce-408d7f9fac85/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Waiting until timeout for monitored process [2022-12-14 13:41:25,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 13:41:25,500 INFO L263 TraceCheckSpWp]: Trace formula consists of 3211 conjuncts, 10 conjunts are in the unsatisfiable core [2022-12-14 13:41:25,504 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 13:41:25,554 INFO L134 CoverageAnalysis]: Checked inductivity of 288 backedges. 124 proven. 0 refuted. 0 times theorem prover too weak. 164 trivial. 0 not checked. [2022-12-14 13:41:25,554 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-12-14 13:41:25,554 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1307086415] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 13:41:25,554 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-12-14 13:41:25,554 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [6] total 10 [2022-12-14 13:41:25,554 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2117624988] [2022-12-14 13:41:25,555 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 13:41:25,555 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-12-14 13:41:25,555 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 13:41:25,556 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-12-14 13:41:25,556 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=67, Unknown=0, NotChecked=0, Total=90 [2022-12-14 13:41:25,556 INFO L87 Difference]: Start difference. First operand 382 states and 540 transitions. Second operand has 6 states, 5 states have (on average 12.4) internal successors, (62), 6 states have internal predecessors, (62), 3 states have call successors, (36), 2 states have call predecessors, (36), 4 states have return successors, (35), 3 states have call predecessors, (35), 3 states have call successors, (35) [2022-12-14 13:41:26,331 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 13:41:26,331 INFO L93 Difference]: Finished difference Result 739 states and 1084 transitions. [2022-12-14 13:41:26,331 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-12-14 13:41:26,331 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 5 states have (on average 12.4) internal successors, (62), 6 states have internal predecessors, (62), 3 states have call successors, (36), 2 states have call predecessors, (36), 4 states have return successors, (35), 3 states have call predecessors, (35), 3 states have call successors, (35) Word has length 202 [2022-12-14 13:41:26,332 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 13:41:26,335 INFO L225 Difference]: With dead ends: 739 [2022-12-14 13:41:26,335 INFO L226 Difference]: Without dead ends: 382 [2022-12-14 13:41:26,336 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 212 GetRequests, 202 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 14 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=35, Invalid=97, Unknown=0, NotChecked=0, Total=132 [2022-12-14 13:41:26,337 INFO L413 NwaCegarLoop]: 468 mSDtfsCounter, 6 mSDsluCounter, 1840 mSDsCounter, 0 mSdLazyCounter, 184 mSolverCounterSat, 5 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 8 SdHoareTripleChecker+Valid, 2308 SdHoareTripleChecker+Invalid, 189 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 5 IncrementalHoareTripleChecker+Valid, 184 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.7s IncrementalHoareTripleChecker+Time [2022-12-14 13:41:26,337 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [8 Valid, 2308 Invalid, 189 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [5 Valid, 184 Invalid, 0 Unknown, 0 Unchecked, 0.7s Time] [2022-12-14 13:41:26,337 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 382 states. [2022-12-14 13:41:26,345 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 382 to 380. [2022-12-14 13:41:26,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 380 states, 192 states have (on average 1.140625) internal successors, (219), 194 states have internal predecessors, (219), 158 states have call successors, (158), 28 states have call predecessors, (158), 28 states have return successors, (157), 157 states have call predecessors, (157), 157 states have call successors, (157) [2022-12-14 13:41:26,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 380 states and 534 transitions. [2022-12-14 13:41:26,348 INFO L78 Accepts]: Start accepts. Automaton has 380 states and 534 transitions. Word has length 202 [2022-12-14 13:41:26,348 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 13:41:26,348 INFO L495 AbstractCegarLoop]: Abstraction has 380 states and 534 transitions. [2022-12-14 13:41:26,348 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 5 states have (on average 12.4) internal successors, (62), 6 states have internal predecessors, (62), 3 states have call successors, (36), 2 states have call predecessors, (36), 4 states have return successors, (35), 3 states have call predecessors, (35), 3 states have call successors, (35) [2022-12-14 13:41:26,349 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 534 transitions. [2022-12-14 13:41:26,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2022-12-14 13:41:26,349 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 13:41:26,350 INFO L195 NwaCegarLoop]: trace histogram [10, 8, 8, 8, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 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] [2022-12-14 13:41:26,359 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d129c8e4-855a-4cf0-85ce-408d7f9fac85/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Ended with exit code 0 [2022-12-14 13:41:26,550 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7,8 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d129c8e4-855a-4cf0-85ce-408d7f9fac85/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 13:41:26,550 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [aws_atomic_priv_xlate_orderErr0ASSERT_VIOLATIONERROR_FUNCTION, __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 13:41:26,550 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 13:41:26,551 INFO L85 PathProgramCache]: Analyzing trace with hash -2142432361, now seen corresponding path program 1 times [2022-12-14 13:41:26,551 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 13:41:26,551 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [407232086] [2022-12-14 13:41:26,551 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 13:41:26,551 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 13:41:26,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 13:41:27,074 INFO L134 CoverageAnalysis]: Checked inductivity of 429 backedges. 8 proven. 61 refuted. 0 times theorem prover too weak. 360 trivial. 0 not checked. [2022-12-14 13:41:27,074 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 13:41:27,075 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [407232086] [2022-12-14 13:41:27,075 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [407232086] provided 0 perfect and 1 imperfect interpolant sequences [2022-12-14 13:41:27,075 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [139574781] [2022-12-14 13:41:27,075 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 13:41:27,075 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 13:41:27,075 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d129c8e4-855a-4cf0-85ce-408d7f9fac85/bin/utaipan-gh47qXpMRh/z3 [2022-12-14 13:41:27,076 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d129c8e4-855a-4cf0-85ce-408d7f9fac85/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-14 13:41:27,077 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d129c8e4-855a-4cf0-85ce-408d7f9fac85/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Waiting until timeout for monitored process [2022-12-14 13:41:27,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 13:41:27,721 INFO L263 TraceCheckSpWp]: Trace formula consists of 3347 conjuncts, 7 conjunts are in the unsatisfiable core [2022-12-14 13:41:27,725 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 13:41:27,752 INFO L134 CoverageAnalysis]: Checked inductivity of 429 backedges. 163 proven. 0 refuted. 0 times theorem prover too weak. 266 trivial. 0 not checked. [2022-12-14 13:41:27,752 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-12-14 13:41:27,752 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [139574781] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 13:41:27,752 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-12-14 13:41:27,752 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [7] total 7 [2022-12-14 13:41:27,753 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1735400098] [2022-12-14 13:41:27,753 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 13:41:27,753 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-12-14 13:41:27,753 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 13:41:27,754 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-12-14 13:41:27,754 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2022-12-14 13:41:27,754 INFO L87 Difference]: Start difference. First operand 380 states and 534 transitions. Second operand has 7 states, 6 states have (on average 10.5) internal successors, (63), 7 states have internal predecessors, (63), 3 states have call successors, (35), 2 states have call predecessors, (35), 4 states have return successors, (34), 3 states have call predecessors, (34), 3 states have call successors, (34) [2022-12-14 13:41:29,024 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 13:41:29,024 INFO L93 Difference]: Finished difference Result 729 states and 1064 transitions. [2022-12-14 13:41:29,024 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-12-14 13:41:29,024 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 6 states have (on average 10.5) internal successors, (63), 7 states have internal predecessors, (63), 3 states have call successors, (35), 2 states have call predecessors, (35), 4 states have return successors, (34), 3 states have call predecessors, (34), 3 states have call successors, (34) Word has length 234 [2022-12-14 13:41:29,025 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 13:41:29,027 INFO L225 Difference]: With dead ends: 729 [2022-12-14 13:41:29,028 INFO L226 Difference]: Without dead ends: 380 [2022-12-14 13:41:29,029 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 246 GetRequests, 238 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=26, Invalid=64, Unknown=0, NotChecked=0, Total=90 [2022-12-14 13:41:29,029 INFO L413 NwaCegarLoop]: 463 mSDtfsCounter, 17 mSDsluCounter, 1818 mSDsCounter, 0 mSdLazyCounter, 192 mSolverCounterSat, 5 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 19 SdHoareTripleChecker+Valid, 2281 SdHoareTripleChecker+Invalid, 197 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 5 IncrementalHoareTripleChecker+Valid, 192 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.2s IncrementalHoareTripleChecker+Time [2022-12-14 13:41:29,029 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [19 Valid, 2281 Invalid, 197 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [5 Valid, 192 Invalid, 0 Unknown, 0 Unchecked, 1.2s Time] [2022-12-14 13:41:29,030 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 380 states. [2022-12-14 13:41:29,038 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 380 to 380. [2022-12-14 13:41:29,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 380 states, 192 states have (on average 1.1354166666666667) internal successors, (218), 194 states have internal predecessors, (218), 158 states have call successors, (158), 28 states have call predecessors, (158), 28 states have return successors, (157), 157 states have call predecessors, (157), 157 states have call successors, (157) [2022-12-14 13:41:29,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 380 states and 533 transitions. [2022-12-14 13:41:29,041 INFO L78 Accepts]: Start accepts. Automaton has 380 states and 533 transitions. Word has length 234 [2022-12-14 13:41:29,041 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 13:41:29,041 INFO L495 AbstractCegarLoop]: Abstraction has 380 states and 533 transitions. [2022-12-14 13:41:29,041 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 6 states have (on average 10.5) internal successors, (63), 7 states have internal predecessors, (63), 3 states have call successors, (35), 2 states have call predecessors, (35), 4 states have return successors, (34), 3 states have call predecessors, (34), 3 states have call successors, (34) [2022-12-14 13:41:29,041 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 533 transitions. [2022-12-14 13:41:29,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 241 [2022-12-14 13:41:29,042 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 13:41:29,042 INFO L195 NwaCegarLoop]: trace histogram [10, 8, 8, 8, 8, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 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] [2022-12-14 13:41:29,052 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d129c8e4-855a-4cf0-85ce-408d7f9fac85/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Ended with exit code 0 [2022-12-14 13:41:29,242 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8,9 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d129c8e4-855a-4cf0-85ce-408d7f9fac85/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 13:41:29,243 INFO L420 AbstractCegarLoop]: === Iteration 10 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [aws_atomic_priv_xlate_orderErr0ASSERT_VIOLATIONERROR_FUNCTION, __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 13:41:29,243 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 13:41:29,243 INFO L85 PathProgramCache]: Analyzing trace with hash 566848541, now seen corresponding path program 1 times [2022-12-14 13:41:29,243 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 13:41:29,243 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2119589461] [2022-12-14 13:41:29,243 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 13:41:29,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 13:41:29,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 13:41:29,725 INFO L134 CoverageAnalysis]: Checked inductivity of 456 backedges. 10 proven. 66 refuted. 0 times theorem prover too weak. 380 trivial. 0 not checked. [2022-12-14 13:41:29,725 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 13:41:29,725 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2119589461] [2022-12-14 13:41:29,726 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2119589461] provided 0 perfect and 1 imperfect interpolant sequences [2022-12-14 13:41:29,726 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1429143309] [2022-12-14 13:41:29,726 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 13:41:29,726 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 13:41:29,726 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d129c8e4-855a-4cf0-85ce-408d7f9fac85/bin/utaipan-gh47qXpMRh/z3 [2022-12-14 13:41:29,727 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d129c8e4-855a-4cf0-85ce-408d7f9fac85/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-14 13:41:29,727 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d129c8e4-855a-4cf0-85ce-408d7f9fac85/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Waiting until timeout for monitored process [2022-12-14 13:41:30,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 13:41:30,227 INFO L263 TraceCheckSpWp]: Trace formula consists of 3359 conjuncts, 7 conjunts are in the unsatisfiable core [2022-12-14 13:41:30,231 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 13:41:30,254 INFO L134 CoverageAnalysis]: Checked inductivity of 456 backedges. 180 proven. 0 refuted. 0 times theorem prover too weak. 276 trivial. 0 not checked. [2022-12-14 13:41:30,255 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-12-14 13:41:30,255 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1429143309] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 13:41:30,255 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-12-14 13:41:30,255 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [7] total 7 [2022-12-14 13:41:30,255 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1449592870] [2022-12-14 13:41:30,255 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 13:41:30,255 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-12-14 13:41:30,255 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 13:41:30,256 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-12-14 13:41:30,256 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2022-12-14 13:41:30,256 INFO L87 Difference]: Start difference. First operand 380 states and 533 transitions. Second operand has 7 states, 6 states have (on average 10.833333333333334) internal successors, (65), 7 states have internal predecessors, (65), 3 states have call successors, (35), 2 states have call predecessors, (35), 4 states have return successors, (34), 3 states have call predecessors, (34), 3 states have call successors, (34) [2022-12-14 13:41:30,862 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 13:41:30,862 INFO L93 Difference]: Finished difference Result 731 states and 1064 transitions. [2022-12-14 13:41:30,862 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-12-14 13:41:30,862 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 6 states have (on average 10.833333333333334) internal successors, (65), 7 states have internal predecessors, (65), 3 states have call successors, (35), 2 states have call predecessors, (35), 4 states have return successors, (34), 3 states have call predecessors, (34), 3 states have call successors, (34) Word has length 240 [2022-12-14 13:41:30,863 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 13:41:30,866 INFO L225 Difference]: With dead ends: 731 [2022-12-14 13:41:30,866 INFO L226 Difference]: Without dead ends: 382 [2022-12-14 13:41:30,868 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 252 GetRequests, 244 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=26, Invalid=64, Unknown=0, NotChecked=0, Total=90 [2022-12-14 13:41:30,868 INFO L413 NwaCegarLoop]: 462 mSDtfsCounter, 17 mSDsluCounter, 1816 mSDsCounter, 0 mSdLazyCounter, 194 mSolverCounterSat, 7 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 19 SdHoareTripleChecker+Valid, 2278 SdHoareTripleChecker+Invalid, 201 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 194 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time [2022-12-14 13:41:30,868 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [19 Valid, 2278 Invalid, 201 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [7 Valid, 194 Invalid, 0 Unknown, 0 Unchecked, 0.6s Time] [2022-12-14 13:41:30,869 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 382 states. [2022-12-14 13:41:30,876 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 382 to 380. [2022-12-14 13:41:30,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 380 states, 192 states have (on average 1.1302083333333333) internal successors, (217), 194 states have internal predecessors, (217), 158 states have call successors, (158), 28 states have call predecessors, (158), 28 states have return successors, (157), 157 states have call predecessors, (157), 157 states have call successors, (157) [2022-12-14 13:41:30,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 380 states and 532 transitions. [2022-12-14 13:41:30,878 INFO L78 Accepts]: Start accepts. Automaton has 380 states and 532 transitions. Word has length 240 [2022-12-14 13:41:30,879 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 13:41:30,879 INFO L495 AbstractCegarLoop]: Abstraction has 380 states and 532 transitions. [2022-12-14 13:41:30,879 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 6 states have (on average 10.833333333333334) internal successors, (65), 7 states have internal predecessors, (65), 3 states have call successors, (35), 2 states have call predecessors, (35), 4 states have return successors, (34), 3 states have call predecessors, (34), 3 states have call successors, (34) [2022-12-14 13:41:30,879 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 532 transitions. [2022-12-14 13:41:30,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 247 [2022-12-14 13:41:30,880 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 13:41:30,880 INFO L195 NwaCegarLoop]: trace histogram [10, 8, 8, 8, 8, 8, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 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] [2022-12-14 13:41:30,891 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d129c8e4-855a-4cf0-85ce-408d7f9fac85/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Ended with exit code 0 [2022-12-14 13:41:31,080 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 10 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d129c8e4-855a-4cf0-85ce-408d7f9fac85/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable9 [2022-12-14 13:41:31,081 INFO L420 AbstractCegarLoop]: === Iteration 11 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [aws_atomic_priv_xlate_orderErr0ASSERT_VIOLATIONERROR_FUNCTION, __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 13:41:31,081 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 13:41:31,081 INFO L85 PathProgramCache]: Analyzing trace with hash -1219819561, now seen corresponding path program 1 times [2022-12-14 13:41:31,081 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 13:41:31,081 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [378810950] [2022-12-14 13:41:31,081 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 13:41:31,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 13:41:31,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 13:41:31,598 INFO L134 CoverageAnalysis]: Checked inductivity of 483 backedges. 12 proven. 71 refuted. 0 times theorem prover too weak. 400 trivial. 0 not checked. [2022-12-14 13:41:31,598 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 13:41:31,599 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [378810950] [2022-12-14 13:41:31,599 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [378810950] provided 0 perfect and 1 imperfect interpolant sequences [2022-12-14 13:41:31,599 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [719191521] [2022-12-14 13:41:31,599 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 13:41:31,599 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 13:41:31,599 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d129c8e4-855a-4cf0-85ce-408d7f9fac85/bin/utaipan-gh47qXpMRh/z3 [2022-12-14 13:41:31,600 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d129c8e4-855a-4cf0-85ce-408d7f9fac85/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-14 13:41:31,601 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d129c8e4-855a-4cf0-85ce-408d7f9fac85/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Waiting until timeout for monitored process [2022-12-14 13:41:32,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 13:41:32,232 INFO L263 TraceCheckSpWp]: Trace formula consists of 3371 conjuncts, 7 conjunts are in the unsatisfiable core [2022-12-14 13:41:32,235 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 13:41:32,264 INFO L134 CoverageAnalysis]: Checked inductivity of 483 backedges. 197 proven. 0 refuted. 0 times theorem prover too weak. 286 trivial. 0 not checked. [2022-12-14 13:41:32,264 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-12-14 13:41:32,265 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [719191521] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 13:41:32,265 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-12-14 13:41:32,265 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [7] total 7 [2022-12-14 13:41:32,265 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1025829991] [2022-12-14 13:41:32,265 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 13:41:32,266 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-12-14 13:41:32,266 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 13:41:32,266 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-12-14 13:41:32,266 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2022-12-14 13:41:32,267 INFO L87 Difference]: Start difference. First operand 380 states and 532 transitions. Second operand has 7 states, 6 states have (on average 11.166666666666666) internal successors, (67), 7 states have internal predecessors, (67), 3 states have call successors, (35), 2 states have call predecessors, (35), 4 states have return successors, (34), 3 states have call predecessors, (34), 3 states have call successors, (34) [2022-12-14 13:41:32,842 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 13:41:32,842 INFO L93 Difference]: Finished difference Result 731 states and 1062 transitions. [2022-12-14 13:41:32,842 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-12-14 13:41:32,842 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 6 states have (on average 11.166666666666666) internal successors, (67), 7 states have internal predecessors, (67), 3 states have call successors, (35), 2 states have call predecessors, (35), 4 states have return successors, (34), 3 states have call predecessors, (34), 3 states have call successors, (34) Word has length 246 [2022-12-14 13:41:32,843 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 13:41:32,844 INFO L225 Difference]: With dead ends: 731 [2022-12-14 13:41:32,844 INFO L226 Difference]: Without dead ends: 382 [2022-12-14 13:41:32,845 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 258 GetRequests, 250 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=26, Invalid=64, Unknown=0, NotChecked=0, Total=90 [2022-12-14 13:41:32,846 INFO L413 NwaCegarLoop]: 461 mSDtfsCounter, 17 mSDsluCounter, 1814 mSDsCounter, 0 mSdLazyCounter, 196 mSolverCounterSat, 9 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 19 SdHoareTripleChecker+Valid, 2275 SdHoareTripleChecker+Invalid, 205 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 9 IncrementalHoareTripleChecker+Valid, 196 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2022-12-14 13:41:32,846 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [19 Valid, 2275 Invalid, 205 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [9 Valid, 196 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2022-12-14 13:41:32,846 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 382 states. [2022-12-14 13:41:32,854 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 382 to 380. [2022-12-14 13:41:32,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 380 states, 192 states have (on average 1.125) internal successors, (216), 194 states have internal predecessors, (216), 158 states have call successors, (158), 28 states have call predecessors, (158), 28 states have return successors, (157), 157 states have call predecessors, (157), 157 states have call successors, (157) [2022-12-14 13:41:32,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 380 states and 531 transitions. [2022-12-14 13:41:32,856 INFO L78 Accepts]: Start accepts. Automaton has 380 states and 531 transitions. Word has length 246 [2022-12-14 13:41:32,856 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 13:41:32,856 INFO L495 AbstractCegarLoop]: Abstraction has 380 states and 531 transitions. [2022-12-14 13:41:32,856 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 6 states have (on average 11.166666666666666) internal successors, (67), 7 states have internal predecessors, (67), 3 states have call successors, (35), 2 states have call predecessors, (35), 4 states have return successors, (34), 3 states have call predecessors, (34), 3 states have call successors, (34) [2022-12-14 13:41:32,856 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 531 transitions. [2022-12-14 13:41:32,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 253 [2022-12-14 13:41:32,857 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 13:41:32,857 INFO L195 NwaCegarLoop]: trace histogram [10, 8, 8, 8, 8, 8, 8, 8, 6, 6, 6, 6, 6, 6, 6, 6, 6, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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] [2022-12-14 13:41:32,866 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d129c8e4-855a-4cf0-85ce-408d7f9fac85/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Ended with exit code 0 [2022-12-14 13:41:33,058 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 11 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d129c8e4-855a-4cf0-85ce-408d7f9fac85/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable10 [2022-12-14 13:41:33,058 INFO L420 AbstractCegarLoop]: === Iteration 12 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [aws_atomic_priv_xlate_orderErr0ASSERT_VIOLATIONERROR_FUNCTION, __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 13:41:33,058 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 13:41:33,058 INFO L85 PathProgramCache]: Analyzing trace with hash 331777621, now seen corresponding path program 1 times [2022-12-14 13:41:33,058 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 13:41:33,059 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [802698681] [2022-12-14 13:41:33,059 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 13:41:33,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 13:41:34,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 13:41:37,500 INFO L134 CoverageAnalysis]: Checked inductivity of 510 backedges. 3 proven. 45 refuted. 0 times theorem prover too weak. 462 trivial. 0 not checked. [2022-12-14 13:41:37,500 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 13:41:37,500 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [802698681] [2022-12-14 13:41:37,500 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [802698681] provided 0 perfect and 1 imperfect interpolant sequences [2022-12-14 13:41:37,500 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1031045132] [2022-12-14 13:41:37,500 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 13:41:37,500 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 13:41:37,501 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d129c8e4-855a-4cf0-85ce-408d7f9fac85/bin/utaipan-gh47qXpMRh/z3 [2022-12-14 13:41:37,501 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d129c8e4-855a-4cf0-85ce-408d7f9fac85/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-14 13:41:37,502 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d129c8e4-855a-4cf0-85ce-408d7f9fac85/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Waiting until timeout for monitored process [2022-12-14 13:41:38,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 13:41:38,096 INFO L263 TraceCheckSpWp]: Trace formula consists of 3383 conjuncts, 123 conjunts are in the unsatisfiable core [2022-12-14 13:41:38,109 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 13:41:38,134 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 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 10 treesize of output 8 [2022-12-14 13:41:38,228 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 [2022-12-14 13:41:39,015 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 23 [2022-12-14 13:41:40,043 INFO L134 CoverageAnalysis]: Checked inductivity of 510 backedges. 288 proven. 4 refuted. 0 times theorem prover too weak. 218 trivial. 0 not checked. [2022-12-14 13:41:40,043 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-12-14 13:41:41,153 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 57 treesize of output 35 [2022-12-14 13:41:43,062 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 56 treesize of output 34 [2022-12-14 13:41:43,890 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 61 treesize of output 39 [2022-12-14 13:41:48,169 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 117 treesize of output 95 [2022-12-14 13:41:50,806 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1031045132] provided 0 perfect and 1 imperfect interpolant sequences [2022-12-14 13:41:50,806 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [248209505] [2022-12-14 13:41:50,828 INFO L159 IcfgInterpreter]: Started Sifa with 93 locations of interest [2022-12-14 13:41:50,829 INFO L166 IcfgInterpreter]: Building call graph [2022-12-14 13:41:50,832 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-12-14 13:41:50,837 INFO L176 IcfgInterpreter]: Starting interpretation [2022-12-14 13:41:50,837 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-12-14 13:41:55,665 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:41:55,849 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:41:56,101 INFO L217 Elim1Store]: Index analysis took 551 ms [2022-12-14 13:42:52,067 WARN L233 SmtUtils]: Spent 55.92s 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) [2022-12-14 13:42:52,071 INFO L321 Elim1Store]: treesize reduction 7470, result has 25.5 percent of original size [2022-12-14 13:42:52,074 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 [2022-12-14 13:42:58,081 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:42:58,082 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:42:58,148 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 197 select indices, 197 select index equivalence classes, 19703 disjoint index pairs (out of 19306 index pairs), introduced 197 new quantified variables, introduced 0 case distinctions, treesize of input 995 treesize of output 1587 [2022-12-14 13:44:03,114 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:03,115 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:03,116 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:03,118 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:03,120 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:03,122 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:03,123 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:03,124 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:03,125 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:03,126 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:03,127 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:03,130 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:03,133 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:03,135 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:03,138 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:03,140 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:03,143 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:03,145 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:03,147 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:03,148 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:03,149 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:03,150 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:03,151 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:03,154 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:03,160 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:03,163 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:03,166 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:03,168 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:03,171 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:03,173 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:03,176 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:03,178 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:03,181 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:03,183 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:03,186 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:03,188 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:03,191 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:03,192 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:03,195 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:03,197 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:03,200 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:03,201 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:03,203 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:03,206 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:03,208 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:03,210 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:03,213 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:03,215 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:03,217 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:03,219 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:03,222 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:03,224 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:03,227 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:03,229 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:03,231 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:03,234 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:03,236 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:03,238 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:03,241 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:03,242 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:03,244 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:03,245 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:03,247 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:03,249 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:03,250 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:03,252 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:03,253 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:03,255 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:03,256 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:03,257 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:03,259 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:03,260 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:03,261 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:03,263 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:03,264 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:03,266 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:03,267 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:03,269 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:03,270 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:03,271 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:03,273 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:03,273 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:03,275 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:03,276 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:03,278 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:03,279 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:03,281 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:03,282 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:03,283 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:03,285 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:03,286 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:03,288 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:03,289 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:03,291 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:03,292 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:03,293 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:03,295 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:03,296 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:03,298 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:03,299 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:03,300 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:03,302 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:03,302 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:03,303 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:03,304 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:03,305 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:03,306 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:03,307 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:03,308 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:03,310 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:03,311 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:03,313 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:03,313 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:03,315 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:03,315 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:03,316 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:03,317 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:03,317 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:03,318 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:03,319 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:03,319 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:03,320 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:03,321 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:03,321 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:03,322 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:03,323 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:03,323 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:03,324 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:03,325 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:03,325 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:03,326 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:03,327 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:03,327 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:03,328 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:03,328 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:03,329 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:03,330 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:03,330 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:03,331 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:03,332 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:03,332 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:03,333 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:03,334 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:03,334 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:03,335 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:03,336 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:03,336 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:03,337 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:03,338 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:03,338 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:03,339 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:03,340 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:03,341 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:03,341 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:03,342 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:03,342 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:03,343 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:03,344 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:03,344 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:03,345 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:03,345 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:03,346 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:03,346 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:03,347 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:03,347 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:03,348 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:03,349 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:03,349 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:03,350 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:03,350 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:03,351 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:03,351 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:03,352 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:03,352 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:03,353 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:03,354 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:03,354 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:03,355 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:03,355 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:03,356 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:03,357 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:03,358 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:03,358 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:03,359 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:03,359 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:03,360 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:03,361 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:03,361 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:03,362 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:03,363 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:03,363 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:03,364 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:03,365 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:03,365 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:03,366 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:03,367 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:03,367 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:03,368 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:03,369 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:03,369 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:03,370 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:03,370 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:03,371 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:03,372 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:03,372 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:03,373 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:03,373 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:03,374 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:03,375 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:03,375 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:03,376 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:03,377 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:03,377 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:03,378 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:03,378 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:03,379 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:03,380 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:03,380 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:03,381 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:03,381 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:03,382 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:03,383 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:03,383 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:03,384 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:03,385 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:03,385 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:03,386 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:03,386 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:03,387 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:03,388 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:03,388 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:03,389 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:03,390 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:03,390 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:03,391 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:03,391 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:03,392 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:03,393 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:03,393 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:03,394 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:03,395 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:03,395 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:03,396 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:03,397 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:03,397 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:03,398 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:03,398 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:03,399 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:03,400 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:03,400 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:03,401 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:03,402 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:03,402 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:03,403 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:03,403 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:03,404 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:03,405 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:03,405 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:03,406 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:03,407 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:03,407 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:03,408 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:03,409 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:03,409 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:03,410 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:03,411 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:03,411 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:03,412 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:03,412 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:03,413 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:03,414 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:03,414 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:03,415 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:03,415 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:03,416 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:03,417 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:03,417 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:03,418 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:03,419 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:03,420 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:03,430 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:03,431 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:03,433 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:03,435 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:03,436 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:03,439 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:03,448 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:03,450 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:03,454 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:03,456 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:03,458 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:03,460 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:03,463 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:03,467 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:03,469 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:03,470 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:03,471 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:03,471 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:03,472 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:03,472 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:03,473 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:03,473 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:03,474 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:03,475 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:03,475 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:03,476 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:03,477 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:03,477 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:03,478 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:03,478 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:03,479 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:03,480 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:03,480 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:03,481 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:03,481 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:03,500 INFO L217 Elim1Store]: Index analysis took 388 ms [2022-12-14 13:44:03,555 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 [2022-12-14 13:44:07,575 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 [2022-12-14 13:44:08,673 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:08,673 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:08,675 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:08,682 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:08,683 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:08,691 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:08,693 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:08,702 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:08,715 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:08,728 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:08,768 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 [2022-12-14 13:44:13,280 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:13,281 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:13,283 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:13,289 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:13,290 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:13,298 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:13,299 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:13,308 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:13,320 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:13,334 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:13,374 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 [2022-12-14 13:44:32,286 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 [2022-12-14 13:44:32,290 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 [2022-12-14 13:44:42,175 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:42,180 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:42,222 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 [2022-12-14 13:44:44,149 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:44,154 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:44:44,195 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 [2022-12-14 13:45:10,169 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:10,174 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:10,216 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 [2022-12-14 13:45:12,823 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:12,831 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:12,874 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 [2022-12-14 13:45:24,090 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:24,091 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:24,093 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:24,103 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:24,104 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:24,119 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:24,120 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:24,138 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:24,163 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:24,185 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:24,215 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:24,218 INFO L217 Elim1Store]: Index analysis took 129 ms [2022-12-14 13:45:24,246 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 [2022-12-14 13:45:26,491 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 [2022-12-14 13:45:27,425 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:27,426 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:27,427 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:27,428 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:27,429 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:27,430 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:27,431 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:27,432 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:27,432 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:27,433 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:27,434 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:27,435 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:27,437 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:27,438 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:27,440 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:27,441 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:27,442 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:27,444 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:27,445 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:27,446 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:27,446 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:27,447 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:27,448 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:27,452 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:27,455 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:27,457 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:27,458 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:27,460 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:27,461 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:27,463 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:27,464 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:27,466 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:27,468 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:27,470 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:27,472 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:27,473 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:27,475 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:27,477 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:27,479 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:27,481 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:27,483 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:27,485 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:27,486 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:27,488 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:27,490 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:27,492 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:27,494 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:27,496 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:27,498 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:27,500 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:27,502 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:27,504 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:27,506 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:27,508 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:27,510 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:27,512 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:27,514 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:27,516 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:27,518 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:27,520 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:27,522 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:27,524 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:27,526 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:27,529 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:27,530 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:27,532 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:27,534 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:27,536 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:27,538 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:27,540 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:27,541 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:27,543 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:27,544 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:27,545 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:27,546 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:27,548 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:27,550 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:27,551 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:27,553 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:27,554 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:27,555 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:27,557 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:27,558 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:27,560 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:27,561 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:27,563 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:27,565 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:27,566 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:27,568 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:27,569 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:27,571 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:27,573 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:27,574 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:27,576 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:27,577 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:27,579 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:27,581 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:27,582 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:27,584 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:27,585 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:27,587 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:27,588 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:27,589 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:27,590 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:27,591 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:27,592 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:27,593 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:27,594 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:27,596 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:27,597 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:27,599 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:27,600 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:27,601 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:27,602 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:27,603 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:27,604 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:27,605 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:27,605 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:27,606 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:27,607 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:27,608 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:27,608 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:27,609 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:27,610 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:27,611 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:27,611 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:27,612 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:27,613 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:27,613 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:27,614 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:27,615 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:27,616 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:27,616 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:27,617 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:27,618 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:27,619 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:27,619 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:27,620 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:27,621 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:27,621 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:27,622 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:27,623 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:27,624 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:27,624 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:27,625 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:27,626 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:27,627 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:27,627 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:27,628 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:27,629 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:27,630 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:27,630 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:27,631 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:27,632 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:27,633 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:27,633 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:27,634 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:27,635 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:27,636 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:27,636 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:27,637 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:27,638 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:27,639 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:27,639 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:27,640 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:27,641 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:27,642 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:27,642 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:27,643 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:27,644 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:27,645 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:27,645 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:27,646 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:27,647 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:27,648 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:27,648 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:27,649 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:27,650 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:27,651 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:27,651 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:27,652 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:27,653 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:27,654 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:27,655 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:27,656 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:27,656 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:27,657 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:27,658 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:27,659 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:27,660 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:27,660 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:27,661 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:27,662 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:27,663 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:27,663 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:27,664 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:27,665 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:27,665 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:27,666 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:27,667 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:27,667 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:27,668 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:27,669 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:27,669 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:27,670 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:27,671 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:27,672 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:27,673 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:27,673 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:27,674 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:27,675 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:27,675 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:27,676 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:27,677 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:27,677 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:27,678 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:27,679 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:27,680 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:27,680 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:27,681 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:27,682 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:27,682 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:27,683 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:27,684 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:27,684 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:27,685 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:27,686 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:27,687 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:27,687 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:27,688 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:27,689 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:27,689 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:27,690 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:27,691 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:27,691 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:27,692 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:27,693 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:27,693 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:27,694 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:27,695 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:27,696 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:27,696 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:27,697 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:27,698 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:27,698 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:27,699 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:27,700 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:27,700 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:27,701 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:27,702 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:27,702 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:27,703 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:27,704 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:27,704 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:27,705 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:27,706 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:27,706 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:27,707 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:27,708 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:27,708 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:27,709 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:27,710 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:27,710 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:27,711 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:27,712 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:27,712 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:27,713 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:27,714 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:27,715 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:27,715 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:27,716 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:27,717 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:27,717 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:27,718 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:27,719 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:27,719 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:27,720 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:27,721 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:27,722 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:27,724 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:27,737 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:27,739 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:27,742 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:27,745 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:27,748 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:27,753 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:27,766 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:27,769 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:27,777 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:27,782 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:27,784 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:27,789 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:27,793 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:27,800 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:27,802 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:27,804 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:27,805 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:27,806 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:27,807 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:27,807 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:27,808 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:27,809 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:27,809 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:27,810 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:27,811 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:27,812 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:27,812 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:27,813 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:27,814 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:27,815 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:27,815 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:27,816 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:27,817 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:27,818 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:27,818 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:27,838 INFO L217 Elim1Store]: Index analysis took 415 ms [2022-12-14 13:45:27,886 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 [2022-12-14 13:45:32,766 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:32,767 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:32,769 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:32,775 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:32,776 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:32,784 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:32,786 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:32,795 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:32,807 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:32,820 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:32,835 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:45:32,861 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 [2022-12-14 13:48:39,529 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:39,530 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:39,531 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:39,533 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:39,533 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:39,534 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:39,535 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:39,536 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:39,537 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:39,538 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:39,539 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:39,541 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:39,543 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:39,544 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:39,546 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:39,548 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:39,549 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:39,551 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:39,552 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:39,553 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:39,554 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:39,555 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:39,556 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:39,558 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:39,559 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:39,561 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:39,563 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:39,564 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:39,566 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:39,567 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:39,569 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:39,571 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:39,572 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:39,574 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:39,576 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:39,577 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:39,578 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:39,580 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:39,582 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:39,583 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:39,585 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:39,586 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:39,587 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:39,589 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:39,590 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:39,592 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:39,594 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:39,595 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:39,597 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:39,598 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:39,600 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:39,602 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:39,603 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:39,605 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:39,606 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:39,608 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:39,609 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:39,611 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:39,612 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:39,614 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:39,615 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:39,617 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:39,619 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:39,621 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:39,622 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:39,624 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:39,625 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:39,627 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:39,628 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:39,630 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:39,631 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:39,633 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:39,634 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:39,635 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:39,637 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:39,638 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:39,640 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:39,641 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:39,643 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:39,644 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:39,645 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:39,646 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:39,647 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:39,649 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:39,650 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:39,652 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:39,653 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:39,655 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:39,656 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:39,658 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:39,659 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:39,661 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:39,662 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:39,664 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:39,665 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:39,667 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:39,668 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:39,670 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:39,671 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:39,672 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:39,674 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:39,675 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:39,676 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:39,678 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:39,679 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:39,680 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:39,681 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:39,682 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:39,684 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:39,685 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:39,686 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:39,687 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:39,688 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:39,689 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:39,689 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:39,690 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:39,691 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:39,691 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:39,692 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:39,693 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:39,694 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:39,694 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:39,695 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:39,696 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:39,696 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:39,697 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:39,698 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:39,699 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:39,699 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:39,700 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:39,701 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:39,701 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:39,702 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:39,703 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:39,704 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:39,704 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:39,705 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:39,706 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:39,706 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:39,707 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:39,708 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:39,709 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:39,709 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:39,710 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:39,711 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:39,712 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:39,712 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:39,713 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:39,714 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:39,714 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:39,715 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:39,716 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:39,717 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:39,717 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:39,718 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:39,719 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:39,719 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:39,720 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:39,721 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:39,722 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:39,722 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:39,723 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:39,724 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:39,724 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:39,725 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:39,726 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:39,727 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:39,728 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:39,728 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:39,729 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:39,730 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:39,730 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:39,731 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:39,732 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:39,733 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:39,733 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:39,734 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:39,735 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:39,736 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:39,737 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:39,737 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:39,738 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:39,739 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:39,740 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:39,740 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:39,741 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:39,742 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:39,743 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:39,744 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:39,744 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:39,745 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:39,746 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:39,746 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:39,747 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:39,747 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:39,748 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:39,749 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:39,749 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:39,750 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:39,750 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:39,751 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:39,752 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:39,752 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:39,753 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:39,754 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:39,754 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:39,755 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:39,756 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:39,756 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:39,757 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:39,757 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:39,758 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:39,759 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:39,759 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:39,760 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:39,761 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:39,762 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:39,762 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:39,763 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:39,764 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:39,764 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:39,765 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:39,766 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:39,766 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:39,767 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:39,768 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:39,768 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:39,769 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:39,770 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:39,771 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:39,771 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:39,772 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:39,773 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:39,773 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:39,774 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:39,775 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:39,775 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:39,776 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:39,777 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:39,778 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:39,778 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:39,779 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:39,780 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:39,780 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:39,781 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:39,782 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:39,782 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:39,783 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:39,784 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:39,784 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:39,785 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:39,786 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:39,787 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:39,787 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:39,788 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:39,789 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:39,789 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:39,790 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:39,791 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:39,791 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:39,792 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:39,793 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:39,793 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:39,794 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:39,795 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:39,796 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:39,796 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:39,797 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:39,798 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:39,798 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:39,799 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:39,800 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:39,800 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:39,801 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:39,802 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:39,802 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:39,804 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:39,805 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:39,815 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:39,816 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:39,818 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:39,820 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:39,821 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:39,824 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:39,833 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:39,835 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:39,839 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:39,842 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:39,843 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:39,846 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:39,848 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:39,853 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:39,855 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:39,856 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:39,857 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:39,858 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:39,859 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:39,859 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:39,860 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:39,861 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:39,862 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:39,862 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:39,863 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:39,864 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:39,865 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:39,865 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:39,866 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:39,867 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:39,868 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:39,868 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:39,869 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:39,870 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:39,870 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:39,888 INFO L217 Elim1Store]: Index analysis took 362 ms [2022-12-14 13:48:39,936 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 [2022-12-14 13:48:43,377 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 [2022-12-14 13:48:43,988 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:43,989 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:43,991 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:43,998 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:43,999 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:44,007 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:44,008 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:44,018 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:44,031 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:44,044 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:44,050 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:44,061 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:44,085 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 [2022-12-14 13:48:47,309 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:47,310 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:47,312 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:47,320 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:47,321 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:47,328 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:47,330 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:47,339 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:47,352 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:47,366 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:47,372 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:47,383 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:48:47,408 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 [2022-12-14 13:50:19,616 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 [2022-12-14 13:50:19,625 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 [2022-12-14 13:50:19,635 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 [2022-12-14 13:50:19,645 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 [2022-12-14 13:50:19,741 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 22 [2022-12-14 13:50:19,751 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 63 treesize of output 41 [2022-12-14 13:50:19,763 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 23 treesize of output 22 [2022-12-14 13:50:19,777 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 [2022-12-14 13:50:20,262 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-12-14 13:50:20,277 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 [2022-12-14 13:51:52,953 INFO L197 IcfgInterpreter]: Interpreting procedure __VERIFIER_assert with input of size 86 for LOIs [2022-12-14 13:51:52,983 INFO L197 IcfgInterpreter]: Interpreting procedure nondet_uint64_t with input of size 3334 for LOIs [2022-12-14 13:52:08,656 INFO L197 IcfgInterpreter]: Interpreting procedure aws_atomic_store_ptr with input of size 3016 for LOIs [2022-12-14 13:54:38,760 INFO L197 IcfgInterpreter]: Interpreting procedure aws_atomic_store_ptr_explicit with input of size 3018 for LOIs