./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_ring_buffer_release_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 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_17a228a5-9aa7-489a-8500-8bb9a35ca4d3/bin/utaipan-gh47qXpMRh/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17a228a5-9aa7-489a-8500-8bb9a35ca4d3/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_17a228a5-9aa7-489a-8500-8bb9a35ca4d3/bin/utaipan-gh47qXpMRh/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17a228a5-9aa7-489a-8500-8bb9a35ca4d3/bin/utaipan-gh47qXpMRh/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_ring_buffer_release_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17a228a5-9aa7-489a-8500-8bb9a35ca4d3/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_17a228a5-9aa7-489a-8500-8bb9a35ca4d3/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 80528f4a8c519f417b5556e2d2458b4054f2fa1ae1a14cd2db000a7ac77b495e --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 15:01:20,112 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 15:01:20,113 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 15:01:20,126 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 15:01:20,126 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 15:01:20,127 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 15:01:20,128 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 15:01:20,129 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 15:01:20,130 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 15:01:20,131 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 15:01:20,132 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 15:01:20,132 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 15:01:20,133 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 15:01:20,133 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 15:01:20,134 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 15:01:20,135 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 15:01:20,136 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 15:01:20,136 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 15:01:20,137 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 15:01:20,139 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 15:01:20,140 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 15:01:20,140 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 15:01:20,141 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 15:01:20,142 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 15:01:20,144 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 15:01:20,144 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 15:01:20,145 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 15:01:20,145 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 15:01:20,145 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 15:01:20,146 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 15:01:20,147 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 15:01:20,148 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 15:01:20,148 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 15:01:20,149 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 15:01:20,150 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 15:01:20,150 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 15:01:20,151 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 15:01:20,151 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 15:01:20,152 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 15:01:20,152 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 15:01:20,153 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 15:01:20,154 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17a228a5-9aa7-489a-8500-8bb9a35ca4d3/bin/utaipan-gh47qXpMRh/config/svcomp-Reach-64bit-Taipan_Default.epf [2022-12-14 15:01:20,169 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 15:01:20,170 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 15:01:20,170 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-12-14 15:01:20,170 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-12-14 15:01:20,171 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 15:01:20,171 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-14 15:01:20,171 INFO L138 SettingsManager]: * User list type=DISABLED [2022-12-14 15:01:20,171 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-12-14 15:01:20,171 INFO L138 SettingsManager]: * Explicit value domain=true [2022-12-14 15:01:20,171 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-12-14 15:01:20,172 INFO L138 SettingsManager]: * Octagon Domain=false [2022-12-14 15:01:20,172 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-12-14 15:01:20,172 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-12-14 15:01:20,172 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-12-14 15:01:20,172 INFO L138 SettingsManager]: * Interval Domain=false [2022-12-14 15:01:20,172 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-12-14 15:01:20,173 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-12-14 15:01:20,173 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-12-14 15:01:20,173 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 15:01:20,173 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 15:01:20,174 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 15:01:20,174 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 15:01:20,174 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 15:01:20,174 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 15:01:20,174 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 15:01:20,174 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 15:01:20,175 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 15:01:20,175 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 15:01:20,175 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-14 15:01:20,175 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-14 15:01:20,175 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 15:01:20,176 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-12-14 15:01:20,176 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 15:01:20,176 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 15:01:20,176 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-12-14 15:01:20,176 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 15:01:20,176 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 15:01:20,176 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-12-14 15:01:20,177 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_17a228a5-9aa7-489a-8500-8bb9a35ca4d3/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17a228a5-9aa7-489a-8500-8bb9a35ca4d3/bin/utaipan-gh47qXpMRh Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 80528f4a8c519f417b5556e2d2458b4054f2fa1ae1a14cd2db000a7ac77b495e [2022-12-14 15:01:20,356 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 15:01:20,376 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 15:01:20,378 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 15:01:20,379 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 15:01:20,380 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 15:01:20,381 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17a228a5-9aa7-489a-8500-8bb9a35ca4d3/bin/utaipan-gh47qXpMRh/../../sv-benchmarks/c/aws-c-common/aws_ring_buffer_release_harness.i [2022-12-14 15:01:22,979 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 15:01:23,289 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 15:01:23,290 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17a228a5-9aa7-489a-8500-8bb9a35ca4d3/sv-benchmarks/c/aws-c-common/aws_ring_buffer_release_harness.i [2022-12-14 15:01:23,310 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17a228a5-9aa7-489a-8500-8bb9a35ca4d3/bin/utaipan-gh47qXpMRh/data/810fe3863/145ec77072f64979acb2d35fec5773b4/FLAG1ed40f218 [2022-12-14 15:01:23,321 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17a228a5-9aa7-489a-8500-8bb9a35ca4d3/bin/utaipan-gh47qXpMRh/data/810fe3863/145ec77072f64979acb2d35fec5773b4 [2022-12-14 15:01:23,323 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 15:01:23,324 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 15:01:23,325 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 15:01:23,325 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 15:01:23,328 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 15:01:23,328 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 03:01:23" (1/1) ... [2022-12-14 15:01:23,329 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@da50db7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 03:01:23, skipping insertion in model container [2022-12-14 15:01:23,329 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 03:01:23" (1/1) ... [2022-12-14 15:01:23,335 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 15:01:23,406 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 15:01:23,585 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_17a228a5-9aa7-489a-8500-8bb9a35ca4d3/sv-benchmarks/c/aws-c-common/aws_ring_buffer_release_harness.i[4497,4510] [2022-12-14 15:01:23,592 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_17a228a5-9aa7-489a-8500-8bb9a35ca4d3/sv-benchmarks/c/aws-c-common/aws_ring_buffer_release_harness.i[4557,4570] [2022-12-14 15:01:24,218 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 15:01:24,219 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 15:01:24,219 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 15:01:24,220 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 15:01:24,221 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 15:01:24,230 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 15:01:24,230 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 15:01:24,232 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 15:01:24,232 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 15:01:24,285 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 15:01:24,286 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 15:01:24,286 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 15:01:24,290 WARN L623 FunctionHandler]: Unknown extern function ntohl [2022-12-14 15:01:24,291 WARN L623 FunctionHandler]: Unknown extern function htons [2022-12-14 15:01:24,291 WARN L623 FunctionHandler]: Unknown extern function ntohs [2022-12-14 15:01:24,501 WARN L623 FunctionHandler]: Unknown extern function my_abort [2022-12-14 15:01:24,502 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-12-14 15:01:24,503 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-12-14 15:01:24,504 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-12-14 15:01:24,505 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-12-14 15:01:24,506 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-12-14 15:01:24,506 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-12-14 15:01:24,507 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-12-14 15:01:24,507 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-12-14 15:01:24,507 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-12-14 15:01:24,508 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-12-14 15:01:24,625 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-12-14 15:01:24,650 WARN L623 FunctionHandler]: Unknown extern function memchr [2022-12-14 15:01:24,657 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 15:01:24,678 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 15:01:24,683 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 15:01:24,684 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 15:01:24,734 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-14 15:01:24,748 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 15:01:24,776 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 15:01:24,786 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_17a228a5-9aa7-489a-8500-8bb9a35ca4d3/sv-benchmarks/c/aws-c-common/aws_ring_buffer_release_harness.i[4497,4510] [2022-12-14 15:01:24,786 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_17a228a5-9aa7-489a-8500-8bb9a35ca4d3/sv-benchmarks/c/aws-c-common/aws_ring_buffer_release_harness.i[4557,4570] [2022-12-14 15:01:24,819 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 15:01:24,820 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 15:01:24,820 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 15:01:24,820 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 15:01:24,821 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 15:01:24,825 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 15:01:24,825 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 15:01:24,826 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 15:01:24,826 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 15:01:24,830 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 15:01:24,830 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 15:01:24,831 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 15:01:24,833 WARN L623 FunctionHandler]: Unknown extern function ntohl [2022-12-14 15:01:24,833 WARN L623 FunctionHandler]: Unknown extern function htons [2022-12-14 15:01:24,834 WARN L623 FunctionHandler]: Unknown extern function ntohs [2022-12-14 15:01:24,846 WARN L623 FunctionHandler]: Unknown extern function my_abort [2022-12-14 15:01:24,847 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-12-14 15:01:24,847 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-12-14 15:01:24,848 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-12-14 15:01:24,848 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-12-14 15:01:24,849 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-12-14 15:01:24,849 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-12-14 15:01:24,849 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-12-14 15:01:24,850 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-12-14 15:01:24,850 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-12-14 15:01:24,850 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-12-14 15:01:24,864 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-12-14 15:01:24,878 WARN L623 FunctionHandler]: Unknown extern function memchr [2022-12-14 15:01:24,882 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 15:01:24,893 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 15:01:24,897 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 15:01:24,898 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 15:01:24,922 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-14 15:01:24,926 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 15:01:25,096 INFO L208 MainTranslator]: Completed translation [2022-12-14 15:01:25,096 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 03:01:25 WrapperNode [2022-12-14 15:01:25,096 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 15:01:25,097 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 15:01:25,097 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 15:01:25,097 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 15:01:25,104 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 03:01:25" (1/1) ... [2022-12-14 15:01:25,159 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 03:01:25" (1/1) ... [2022-12-14 15:01:25,207 INFO L138 Inliner]: procedures = 695, calls = 2941, calls flagged for inlining = 60, calls inlined = 9, statements flattened = 1013 [2022-12-14 15:01:25,208 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 15:01:25,208 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 15:01:25,208 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 15:01:25,208 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 15:01:25,216 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 03:01:25" (1/1) ... [2022-12-14 15:01:25,216 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 03:01:25" (1/1) ... [2022-12-14 15:01:25,222 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 03:01:25" (1/1) ... [2022-12-14 15:01:25,222 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 03:01:25" (1/1) ... [2022-12-14 15:01:25,250 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 03:01:25" (1/1) ... [2022-12-14 15:01:25,254 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 03:01:25" (1/1) ... [2022-12-14 15:01:25,260 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 03:01:25" (1/1) ... [2022-12-14 15:01:25,263 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 03:01:25" (1/1) ... [2022-12-14 15:01:25,271 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 15:01:25,272 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 15:01:25,272 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 15:01:25,272 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 15:01:25,273 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 03:01:25" (1/1) ... [2022-12-14 15:01:25,278 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-14 15:01:25,285 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17a228a5-9aa7-489a-8500-8bb9a35ca4d3/bin/utaipan-gh47qXpMRh/z3 [2022-12-14 15:01:25,296 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17a228a5-9aa7-489a-8500-8bb9a35ca4d3/bin/utaipan-gh47qXpMRh/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-12-14 15:01:25,311 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17a228a5-9aa7-489a-8500-8bb9a35ca4d3/bin/utaipan-gh47qXpMRh/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-12-14 15:01:25,342 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2022-12-14 15:01:25,342 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2022-12-14 15:01:25,342 INFO L130 BoogieDeclarations]: Found specification of procedure __atomic_store_n [2022-12-14 15:01:25,342 INFO L130 BoogieDeclarations]: Found specification of procedure __atomic_load_n [2022-12-14 15:01:25,342 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 15:01:25,342 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2022-12-14 15:01:25,343 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2022-12-14 15:01:25,343 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_load_ptr [2022-12-14 15:01:25,343 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_load_ptr [2022-12-14 15:01:25,343 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_byte_buf_has_allocated_buffer_member_in_range [2022-12-14 15:01:25,343 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_byte_buf_has_allocated_buffer_member_in_range [2022-12-14 15:01:25,343 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-14 15:01:25,343 INFO L130 BoogieDeclarations]: Found specification of procedure is_empty_state [2022-12-14 15:01:25,343 INFO L138 BoogieDeclarations]: Found implementation of procedure is_empty_state [2022-12-14 15:01:25,343 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-12-14 15:01:25,343 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-12-14 15:01:25,344 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-14 15:01:25,344 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 15:01:25,344 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-14 15:01:25,344 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_priv_xlate_order [2022-12-14 15:01:25,344 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_priv_xlate_order [2022-12-14 15:01:25,344 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 15:01:25,344 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 15:01:25,344 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2022-12-14 15:01:25,344 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2022-12-14 15:01:25,344 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_store_ptr [2022-12-14 15:01:25,344 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_store_ptr [2022-12-14 15:01:25,344 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-12-14 15:01:25,344 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-12-14 15:01:25,344 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-12-14 15:01:25,344 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-12-14 15:01:25,344 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 15:01:25,345 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-14 15:01:25,345 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-12-14 15:01:25,345 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ring_buffer_check_atomic_ptr [2022-12-14 15:01:25,345 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_ring_buffer_check_atomic_ptr [2022-12-14 15:01:25,345 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2022-12-14 15:01:25,345 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2022-12-14 15:01:25,345 INFO L130 BoogieDeclarations]: Found specification of procedure is_ends_valid_state [2022-12-14 15:01:25,345 INFO L138 BoogieDeclarations]: Found implementation of procedure is_ends_valid_state [2022-12-14 15:01:25,345 INFO L130 BoogieDeclarations]: Found specification of procedure s_buf_belongs_to_pool [2022-12-14 15:01:25,345 INFO L138 BoogieDeclarations]: Found implementation of procedure s_buf_belongs_to_pool [2022-12-14 15:01:25,345 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2022-12-14 15:01:25,345 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2022-12-14 15:01:25,345 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_store_ptr_explicit [2022-12-14 15:01:25,345 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_store_ptr_explicit [2022-12-14 15:01:25,345 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ring_buffer_is_valid [2022-12-14 15:01:25,346 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_ring_buffer_is_valid [2022-12-14 15:01:25,346 INFO L130 BoogieDeclarations]: Found specification of procedure is_middle_valid_state [2022-12-14 15:01:25,346 INFO L138 BoogieDeclarations]: Found implementation of procedure is_middle_valid_state [2022-12-14 15:01:25,346 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_load_ptr_explicit [2022-12-14 15:01:25,346 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_load_ptr_explicit [2022-12-14 15:01:25,346 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 15:01:25,539 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 15:01:25,541 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 15:01:26,518 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 15:01:26,752 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 15:01:26,753 INFO L300 CfgBuilder]: Removed 2 assume(true) statements. [2022-12-14 15:01:26,755 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 03:01:26 BoogieIcfgContainer [2022-12-14 15:01:26,756 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 15:01:26,758 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-12-14 15:01:26,758 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-12-14 15:01:26,760 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-12-14 15:01:26,761 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 14.12 03:01:23" (1/3) ... [2022-12-14 15:01:26,761 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@60490749 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.12 03:01:26, skipping insertion in model container [2022-12-14 15:01:26,761 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 03:01:25" (2/3) ... [2022-12-14 15:01:26,761 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@60490749 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.12 03:01:26, skipping insertion in model container [2022-12-14 15:01:26,761 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 03:01:26" (3/3) ... [2022-12-14 15:01:26,762 INFO L112 eAbstractionObserver]: Analyzing ICFG aws_ring_buffer_release_harness.i [2022-12-14 15:01:26,776 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-12-14 15:01:26,776 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 2 error locations. [2022-12-14 15:01:26,814 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-12-14 15:01:26,818 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;@10967f60, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-12-14 15:01:26,819 INFO L358 AbstractCegarLoop]: Starting to check reachability of 2 error locations. [2022-12-14 15:01:26,822 INFO L276 IsEmpty]: Start isEmpty. Operand has 238 states, 129 states have (on average 1.1705426356589148) internal successors, (151), 131 states have internal predecessors, (151), 87 states have call successors, (87), 20 states have call predecessors, (87), 20 states have return successors, (87), 87 states have call predecessors, (87), 87 states have call successors, (87) [2022-12-14 15:01:26,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-14 15:01:26,828 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 15:01:26,828 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 15:01:26,829 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 15:01:26,832 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 15:01:26,832 INFO L85 PathProgramCache]: Analyzing trace with hash 1212938380, now seen corresponding path program 1 times [2022-12-14 15:01:26,839 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 15:01:26,839 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1022118204] [2022-12-14 15:01:26,839 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 15:01:26,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 15:01:27,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 15:01:27,598 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 15:01:27,599 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 15:01:27,599 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1022118204] [2022-12-14 15:01:27,600 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1022118204] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 15:01:27,600 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 15:01:27,600 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-12-14 15:01:27,601 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [354898572] [2022-12-14 15:01:27,602 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 15:01:27,606 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-12-14 15:01:27,606 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 15:01:27,627 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-12-14 15:01:27,628 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2022-12-14 15:01:27,630 INFO L87 Difference]: Start difference. First operand has 238 states, 129 states have (on average 1.1705426356589148) internal successors, (151), 131 states have internal predecessors, (151), 87 states have call successors, (87), 20 states have call predecessors, (87), 20 states have return successors, (87), 87 states have call predecessors, (87), 87 states have call successors, (87) Second operand has 7 states, 6 states have (on average 3.5) internal successors, (21), 5 states have internal predecessors, (21), 2 states have call successors, (10), 3 states have call predecessors, (10), 1 states have return successors, (7), 1 states have call predecessors, (7), 1 states have call successors, (7) [2022-12-14 15:01:28,488 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 15:01:28,488 INFO L93 Difference]: Finished difference Result 470 states and 701 transitions. [2022-12-14 15:01:28,490 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-12-14 15:01:28,491 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 15:01:28,492 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 15:01:28,501 INFO L225 Difference]: With dead ends: 470 [2022-12-14 15:01:28,501 INFO L226 Difference]: Without dead ends: 247 [2022-12-14 15:01:28,507 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 15:01:28,510 INFO L413 NwaCegarLoop]: 286 mSDtfsCounter, 26 mSDsluCounter, 1420 mSDsCounter, 0 mSdLazyCounter, 202 mSolverCounterSat, 13 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 26 SdHoareTripleChecker+Valid, 1706 SdHoareTripleChecker+Invalid, 215 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 13 IncrementalHoareTripleChecker+Valid, 202 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.7s IncrementalHoareTripleChecker+Time [2022-12-14 15:01:28,511 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [26 Valid, 1706 Invalid, 215 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [13 Valid, 202 Invalid, 0 Unknown, 0 Unchecked, 0.7s Time] [2022-12-14 15:01:28,527 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 247 states. [2022-12-14 15:01:28,565 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 247 to 247. [2022-12-14 15:01:28,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 247 states, 135 states have (on average 1.162962962962963) internal successors, (157), 138 states have internal predecessors, (157), 88 states have call successors, (88), 22 states have call predecessors, (88), 22 states have return successors, (87), 87 states have call predecessors, (87), 87 states have call successors, (87) [2022-12-14 15:01:28,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 247 states and 332 transitions. [2022-12-14 15:01:28,573 INFO L78 Accepts]: Start accepts. Automaton has 247 states and 332 transitions. Word has length 41 [2022-12-14 15:01:28,574 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 15:01:28,575 INFO L495 AbstractCegarLoop]: Abstraction has 247 states and 332 transitions. [2022-12-14 15:01:28,575 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 15:01:28,575 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 332 transitions. [2022-12-14 15:01:28,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-14 15:01:28,577 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 15:01:28,578 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-14 15:01:28,578 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-12-14 15:01:28,578 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 15:01:28,579 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 15:01:28,579 INFO L85 PathProgramCache]: Analyzing trace with hash -2045424591, now seen corresponding path program 1 times [2022-12-14 15:01:28,579 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 15:01:28,579 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1961955637] [2022-12-14 15:01:28,579 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 15:01:28,580 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 15:01:28,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 15:01:29,126 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 15:01:29,126 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 15:01:29,126 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1961955637] [2022-12-14 15:01:29,127 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1961955637] provided 0 perfect and 1 imperfect interpolant sequences [2022-12-14 15:01:29,127 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [328376383] [2022-12-14 15:01:29,127 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 15:01:29,127 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 15:01:29,127 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17a228a5-9aa7-489a-8500-8bb9a35ca4d3/bin/utaipan-gh47qXpMRh/z3 [2022-12-14 15:01:29,128 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17a228a5-9aa7-489a-8500-8bb9a35ca4d3/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-14 15:01:29,129 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17a228a5-9aa7-489a-8500-8bb9a35ca4d3/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2022-12-14 15:01:29,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 15:01:29,555 INFO L263 TraceCheckSpWp]: Trace formula consists of 2559 conjuncts, 10 conjunts are in the unsatisfiable core [2022-12-14 15:01:29,560 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 15:01:29,624 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 15:01:29,624 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-12-14 15:01:29,624 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [328376383] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 15:01:29,625 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-12-14 15:01:29,625 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [6] total 11 [2022-12-14 15:01:29,625 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1065529951] [2022-12-14 15:01:29,626 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 15:01:29,626 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-12-14 15:01:29,626 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 15:01:29,627 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-12-14 15:01:29,627 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=90, Unknown=0, NotChecked=0, Total=110 [2022-12-14 15:01:29,628 INFO L87 Difference]: Start difference. First operand 247 states and 332 transitions. Second operand has 7 states, 6 states have (on average 5.0) internal successors, (30), 5 states have internal predecessors, (30), 2 states have call successors, (14), 3 states have call predecessors, (14), 1 states have return successors, (11), 1 states have call predecessors, (11), 1 states have call successors, (11) [2022-12-14 15:01:30,964 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 15:01:30,964 INFO L93 Difference]: Finished difference Result 258 states and 346 transitions. [2022-12-14 15:01:30,965 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-12-14 15:01:30,965 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 6 states have (on average 5.0) internal successors, (30), 5 states have internal predecessors, (30), 2 states have call successors, (14), 3 states have call predecessors, (14), 1 states have return successors, (11), 1 states have call predecessors, (11), 1 states have call successors, (11) Word has length 69 [2022-12-14 15:01:30,966 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 15:01:30,968 INFO L225 Difference]: With dead ends: 258 [2022-12-14 15:01:30,968 INFO L226 Difference]: Without dead ends: 255 [2022-12-14 15:01:30,968 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 81 GetRequests, 69 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 11 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=34, Invalid=148, Unknown=0, NotChecked=0, Total=182 [2022-12-14 15:01:30,969 INFO L413 NwaCegarLoop]: 295 mSDtfsCounter, 24 mSDsluCounter, 1431 mSDsCounter, 0 mSdLazyCounter, 196 mSolverCounterSat, 8 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 24 SdHoareTripleChecker+Valid, 1726 SdHoareTripleChecker+Invalid, 204 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 8 IncrementalHoareTripleChecker+Valid, 196 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.3s IncrementalHoareTripleChecker+Time [2022-12-14 15:01:30,969 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [24 Valid, 1726 Invalid, 204 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [8 Valid, 196 Invalid, 0 Unknown, 0 Unchecked, 1.3s Time] [2022-12-14 15:01:30,970 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 255 states. [2022-12-14 15:01:30,981 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 255 to 255. [2022-12-14 15:01:30,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 255 states, 142 states have (on average 1.1830985915492958) internal successors, (168), 145 states have internal predecessors, (168), 88 states have call successors, (88), 23 states have call predecessors, (88), 23 states have return successors, (87), 87 states have call predecessors, (87), 87 states have call successors, (87) [2022-12-14 15:01:30,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 255 states and 343 transitions. [2022-12-14 15:01:30,983 INFO L78 Accepts]: Start accepts. Automaton has 255 states and 343 transitions. Word has length 69 [2022-12-14 15:01:30,983 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 15:01:30,983 INFO L495 AbstractCegarLoop]: Abstraction has 255 states and 343 transitions. [2022-12-14 15:01:30,984 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 6 states have (on average 5.0) internal successors, (30), 5 states have internal predecessors, (30), 2 states have call successors, (14), 3 states have call predecessors, (14), 1 states have return successors, (11), 1 states have call predecessors, (11), 1 states have call successors, (11) [2022-12-14 15:01:30,984 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 343 transitions. [2022-12-14 15:01:30,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2022-12-14 15:01:30,986 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 15:01:30,986 INFO L195 NwaCegarLoop]: trace histogram [8, 8, 8, 6, 6, 6, 6, 6, 6, 6, 6, 5, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-14 15:01:30,994 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17a228a5-9aa7-489a-8500-8bb9a35ca4d3/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2022-12-14 15:01:31,187 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1,2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17a228a5-9aa7-489a-8500-8bb9a35ca4d3/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 15:01:31,188 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [aws_atomic_priv_xlate_orderErr0ASSERT_VIOLATIONERROR_FUNCTION, __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 15:01:31,189 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 15:01:31,190 INFO L85 PathProgramCache]: Analyzing trace with hash -971923647, now seen corresponding path program 1 times [2022-12-14 15:01:31,190 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 15:01:31,191 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1380765461] [2022-12-14 15:01:31,191 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 15:01:31,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 15:01:31,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 15:01:31,867 INFO L134 CoverageAnalysis]: Checked inductivity of 264 backedges. 0 proven. 26 refuted. 0 times theorem prover too weak. 238 trivial. 0 not checked. [2022-12-14 15:01:31,867 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 15:01:31,867 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1380765461] [2022-12-14 15:01:31,867 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1380765461] provided 0 perfect and 1 imperfect interpolant sequences [2022-12-14 15:01:31,867 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2065380921] [2022-12-14 15:01:31,868 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 15:01:31,868 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 15:01:31,868 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17a228a5-9aa7-489a-8500-8bb9a35ca4d3/bin/utaipan-gh47qXpMRh/z3 [2022-12-14 15:01:31,869 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17a228a5-9aa7-489a-8500-8bb9a35ca4d3/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-14 15:01:31,870 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17a228a5-9aa7-489a-8500-8bb9a35ca4d3/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2022-12-14 15:01:32,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 15:01:32,338 INFO L263 TraceCheckSpWp]: Trace formula consists of 3051 conjuncts, 6 conjunts are in the unsatisfiable core [2022-12-14 15:01:32,350 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 15:01:32,401 INFO L134 CoverageAnalysis]: Checked inductivity of 264 backedges. 46 proven. 0 refuted. 0 times theorem prover too weak. 218 trivial. 0 not checked. [2022-12-14 15:01:32,401 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-12-14 15:01:32,401 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2065380921] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 15:01:32,401 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-12-14 15:01:32,401 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [6] total 6 [2022-12-14 15:01:32,401 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [359065722] [2022-12-14 15:01:32,401 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 15:01:32,402 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-12-14 15:01:32,402 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 15:01:32,402 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-12-14 15:01:32,403 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2022-12-14 15:01:32,403 INFO L87 Difference]: Start difference. First operand 255 states and 343 transitions. Second operand has 6 states, 5 states have (on average 10.2) internal successors, (51), 6 states have internal predecessors, (51), 3 states have call successors, (29), 2 states have call predecessors, (29), 4 states have return successors, (27), 3 states have call predecessors, (27), 3 states have call successors, (27) [2022-12-14 15:01:32,987 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 15:01:32,987 INFO L93 Difference]: Finished difference Result 503 states and 674 transitions. [2022-12-14 15:01:32,988 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-12-14 15:01:32,988 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 5 states have (on average 10.2) internal successors, (51), 6 states have internal predecessors, (51), 3 states have call successors, (29), 2 states have call predecessors, (29), 4 states have return successors, (27), 3 states have call predecessors, (27), 3 states have call successors, (27) Word has length 171 [2022-12-14 15:01:32,988 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 15:01:32,991 INFO L225 Difference]: With dead ends: 503 [2022-12-14 15:01:32,991 INFO L226 Difference]: Without dead ends: 257 [2022-12-14 15:01:32,992 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 179 GetRequests, 174 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=14, Invalid=28, Unknown=0, NotChecked=0, Total=42 [2022-12-14 15:01:32,993 INFO L413 NwaCegarLoop]: 288 mSDtfsCounter, 2 mSDsluCounter, 843 mSDsCounter, 0 mSdLazyCounter, 133 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4 SdHoareTripleChecker+Valid, 1131 SdHoareTripleChecker+Invalid, 134 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 133 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time [2022-12-14 15:01:32,993 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [4 Valid, 1131 Invalid, 134 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 133 Invalid, 0 Unknown, 0 Unchecked, 0.6s Time] [2022-12-14 15:01:32,994 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 257 states. [2022-12-14 15:01:33,008 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 257 to 255. [2022-12-14 15:01:33,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 255 states, 142 states have (on average 1.1690140845070423) internal successors, (166), 145 states have internal predecessors, (166), 88 states have call successors, (88), 23 states have call predecessors, (88), 23 states have return successors, (87), 87 states have call predecessors, (87), 87 states have call successors, (87) [2022-12-14 15:01:33,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 255 states and 341 transitions. [2022-12-14 15:01:33,011 INFO L78 Accepts]: Start accepts. Automaton has 255 states and 341 transitions. Word has length 171 [2022-12-14 15:01:33,011 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 15:01:33,011 INFO L495 AbstractCegarLoop]: Abstraction has 255 states and 341 transitions. [2022-12-14 15:01:33,011 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 5 states have (on average 10.2) internal successors, (51), 6 states have internal predecessors, (51), 3 states have call successors, (29), 2 states have call predecessors, (29), 4 states have return successors, (27), 3 states have call predecessors, (27), 3 states have call successors, (27) [2022-12-14 15:01:33,011 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 341 transitions. [2022-12-14 15:01:33,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2022-12-14 15:01:33,016 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 15:01:33,016 INFO L195 NwaCegarLoop]: trace histogram [8, 8, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-14 15:01:33,027 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17a228a5-9aa7-489a-8500-8bb9a35ca4d3/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Ended with exit code 0 [2022-12-14 15:01:33,217 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2,3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17a228a5-9aa7-489a-8500-8bb9a35ca4d3/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 15:01:33,219 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [aws_atomic_priv_xlate_orderErr0ASSERT_VIOLATIONERROR_FUNCTION, __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 15:01:33,220 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 15:01:33,220 INFO L85 PathProgramCache]: Analyzing trace with hash -1901338801, now seen corresponding path program 1 times [2022-12-14 15:01:33,221 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 15:01:33,221 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [122638019] [2022-12-14 15:01:33,222 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 15:01:33,222 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 15:01:33,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 15:01:33,809 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 238 trivial. 0 not checked. [2022-12-14 15:01:33,809 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 15:01:33,809 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [122638019] [2022-12-14 15:01:33,810 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [122638019] provided 0 perfect and 1 imperfect interpolant sequences [2022-12-14 15:01:33,810 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [48666155] [2022-12-14 15:01:33,810 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 15:01:33,810 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 15:01:33,810 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17a228a5-9aa7-489a-8500-8bb9a35ca4d3/bin/utaipan-gh47qXpMRh/z3 [2022-12-14 15:01:33,811 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17a228a5-9aa7-489a-8500-8bb9a35ca4d3/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-14 15:01:33,812 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17a228a5-9aa7-489a-8500-8bb9a35ca4d3/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2022-12-14 15:01:34,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 15:01:34,266 INFO L263 TraceCheckSpWp]: Trace formula consists of 3055 conjuncts, 6 conjunts are in the unsatisfiable core [2022-12-14 15:01:34,272 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 15:01:34,330 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 108 proven. 0 refuted. 0 times theorem prover too weak. 157 trivial. 0 not checked. [2022-12-14 15:01:34,330 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-12-14 15:01:34,331 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [48666155] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 15:01:34,331 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-12-14 15:01:34,331 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [7] total 11 [2022-12-14 15:01:34,331 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [321817268] [2022-12-14 15:01:34,331 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 15:01:34,332 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-12-14 15:01:34,332 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 15:01:34,333 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-12-14 15:01:34,333 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=86, Unknown=0, NotChecked=0, Total=110 [2022-12-14 15:01:34,333 INFO L87 Difference]: Start difference. First operand 255 states and 341 transitions. Second operand has 6 states, 5 states have (on average 11.0) internal successors, (55), 6 states have internal predecessors, (55), 3 states have call successors, (29), 2 states have call predecessors, (29), 4 states have return successors, (27), 3 states have call predecessors, (27), 3 states have call successors, (27) [2022-12-14 15:01:34,644 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 15:01:34,645 INFO L93 Difference]: Finished difference Result 477 states and 670 transitions. [2022-12-14 15:01:34,645 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-12-14 15:01:34,645 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 5 states have (on average 11.0) internal successors, (55), 6 states have internal predecessors, (55), 3 states have call successors, (29), 2 states have call predecessors, (29), 4 states have return successors, (27), 3 states have call predecessors, (27), 3 states have call successors, (27) Word has length 173 [2022-12-14 15:01:34,645 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 15:01:34,646 INFO L225 Difference]: With dead ends: 477 [2022-12-14 15:01:34,646 INFO L226 Difference]: Without dead ends: 255 [2022-12-14 15:01:34,647 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 182 GetRequests, 172 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 8 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=28, Invalid=104, Unknown=0, NotChecked=0, Total=132 [2022-12-14 15:01:34,648 INFO L413 NwaCegarLoop]: 291 mSDtfsCounter, 2 mSDsluCounter, 1140 mSDsCounter, 0 mSdLazyCounter, 151 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4 SdHoareTripleChecker+Valid, 1431 SdHoareTripleChecker+Invalid, 151 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 151 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2022-12-14 15:01:34,648 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [4 Valid, 1431 Invalid, 151 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 151 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2022-12-14 15:01:34,649 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 255 states. [2022-12-14 15:01:34,656 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 255 to 255. [2022-12-14 15:01:34,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 255 states, 142 states have (on average 1.1619718309859155) internal successors, (165), 145 states have internal predecessors, (165), 88 states have call successors, (88), 23 states have call predecessors, (88), 23 states have return successors, (87), 87 states have call predecessors, (87), 87 states have call successors, (87) [2022-12-14 15:01:34,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 255 states and 340 transitions. [2022-12-14 15:01:34,658 INFO L78 Accepts]: Start accepts. Automaton has 255 states and 340 transitions. Word has length 173 [2022-12-14 15:01:34,658 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 15:01:34,659 INFO L495 AbstractCegarLoop]: Abstraction has 255 states and 340 transitions. [2022-12-14 15:01:34,659 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 5 states have (on average 11.0) internal successors, (55), 6 states have internal predecessors, (55), 3 states have call successors, (29), 2 states have call predecessors, (29), 4 states have return successors, (27), 3 states have call predecessors, (27), 3 states have call successors, (27) [2022-12-14 15:01:34,659 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 340 transitions. [2022-12-14 15:01:34,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2022-12-14 15:01:34,660 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 15:01:34,660 INFO L195 NwaCegarLoop]: trace histogram [8, 8, 8, 8, 6, 6, 6, 6, 6, 6, 6, 6, 5, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-14 15:01:34,669 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17a228a5-9aa7-489a-8500-8bb9a35ca4d3/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Ended with exit code 0 [2022-12-14 15:01:34,861 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17a228a5-9aa7-489a-8500-8bb9a35ca4d3/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 15:01:34,862 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [aws_atomic_priv_xlate_orderErr0ASSERT_VIOLATIONERROR_FUNCTION, __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 15:01:34,863 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 15:01:34,863 INFO L85 PathProgramCache]: Analyzing trace with hash -768790125, now seen corresponding path program 1 times [2022-12-14 15:01:34,864 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 15:01:34,864 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [381118500] [2022-12-14 15:01:34,864 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 15:01:34,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 15:01:34,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 15:01:35,400 INFO L134 CoverageAnalysis]: Checked inductivity of 292 backedges. 0 proven. 33 refuted. 0 times theorem prover too weak. 259 trivial. 0 not checked. [2022-12-14 15:01:35,400 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 15:01:35,400 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [381118500] [2022-12-14 15:01:35,400 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [381118500] provided 0 perfect and 1 imperfect interpolant sequences [2022-12-14 15:01:35,400 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1579350158] [2022-12-14 15:01:35,400 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 15:01:35,400 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 15:01:35,401 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17a228a5-9aa7-489a-8500-8bb9a35ca4d3/bin/utaipan-gh47qXpMRh/z3 [2022-12-14 15:01:35,401 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17a228a5-9aa7-489a-8500-8bb9a35ca4d3/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-14 15:01:35,402 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17a228a5-9aa7-489a-8500-8bb9a35ca4d3/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2022-12-14 15:01:35,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 15:01:35,892 INFO L263 TraceCheckSpWp]: Trace formula consists of 3067 conjuncts, 7 conjunts are in the unsatisfiable core [2022-12-14 15:01:35,897 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 15:01:35,932 INFO L134 CoverageAnalysis]: Checked inductivity of 292 backedges. 53 proven. 0 refuted. 0 times theorem prover too weak. 239 trivial. 0 not checked. [2022-12-14 15:01:35,932 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-12-14 15:01:35,932 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1579350158] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 15:01:35,932 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-12-14 15:01:35,932 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [7] total 7 [2022-12-14 15:01:35,932 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1596153184] [2022-12-14 15:01:35,933 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 15:01:35,933 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-12-14 15:01:35,933 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 15:01:35,933 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-12-14 15:01:35,934 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2022-12-14 15:01:35,934 INFO L87 Difference]: Start difference. First operand 255 states and 340 transitions. Second operand has 7 states, 6 states have (on average 8.833333333333334) internal successors, (53), 7 states have internal predecessors, (53), 3 states have call successors, (29), 2 states have call predecessors, (29), 4 states have return successors, (27), 3 states have call predecessors, (27), 3 states have call successors, (27) [2022-12-14 15:01:36,590 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 15:01:36,590 INFO L93 Difference]: Finished difference Result 503 states and 668 transitions. [2022-12-14 15:01:36,590 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-12-14 15:01:36,590 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 6 states have (on average 8.833333333333334) internal successors, (53), 7 states have internal predecessors, (53), 3 states have call successors, (29), 2 states have call predecessors, (29), 4 states have return successors, (27), 3 states have call predecessors, (27), 3 states have call successors, (27) Word has length 179 [2022-12-14 15:01:36,591 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 15:01:36,592 INFO L225 Difference]: With dead ends: 503 [2022-12-14 15:01:36,592 INFO L226 Difference]: Without dead ends: 257 [2022-12-14 15:01:36,592 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 190 GetRequests, 182 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 15:01:36,593 INFO L413 NwaCegarLoop]: 284 mSDtfsCounter, 15 mSDsluCounter, 1110 mSDsCounter, 0 mSdLazyCounter, 169 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 17 SdHoareTripleChecker+Valid, 1394 SdHoareTripleChecker+Invalid, 171 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 169 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time [2022-12-14 15:01:36,593 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [17 Valid, 1394 Invalid, 171 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 169 Invalid, 0 Unknown, 0 Unchecked, 0.6s Time] [2022-12-14 15:01:36,594 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 257 states. [2022-12-14 15:01:36,600 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 257 to 255. [2022-12-14 15:01:36,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 255 states, 142 states have (on average 1.147887323943662) internal successors, (163), 145 states have internal predecessors, (163), 88 states have call successors, (88), 23 states have call predecessors, (88), 23 states have return successors, (87), 87 states have call predecessors, (87), 87 states have call successors, (87) [2022-12-14 15:01:36,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 255 states and 338 transitions. [2022-12-14 15:01:36,602 INFO L78 Accepts]: Start accepts. Automaton has 255 states and 338 transitions. Word has length 179 [2022-12-14 15:01:36,602 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 15:01:36,602 INFO L495 AbstractCegarLoop]: Abstraction has 255 states and 338 transitions. [2022-12-14 15:01:36,603 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 6 states have (on average 8.833333333333334) internal successors, (53), 7 states have internal predecessors, (53), 3 states have call successors, (29), 2 states have call predecessors, (29), 4 states have return successors, (27), 3 states have call predecessors, (27), 3 states have call successors, (27) [2022-12-14 15:01:36,603 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 338 transitions. [2022-12-14 15:01:36,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2022-12-14 15:01:36,604 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 15:01:36,604 INFO L195 NwaCegarLoop]: trace histogram [8, 8, 8, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-14 15:01:36,612 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17a228a5-9aa7-489a-8500-8bb9a35ca4d3/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Ended with exit code 0 [2022-12-14 15:01:36,805 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17a228a5-9aa7-489a-8500-8bb9a35ca4d3/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 15:01:36,805 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [aws_atomic_priv_xlate_orderErr0ASSERT_VIOLATIONERROR_FUNCTION, __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 15:01:36,806 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 15:01:36,806 INFO L85 PathProgramCache]: Analyzing trace with hash 14937933, now seen corresponding path program 1 times [2022-12-14 15:01:36,806 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 15:01:36,806 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1773606131] [2022-12-14 15:01:36,806 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 15:01:36,807 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 15:01:36,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 15:01:37,322 INFO L134 CoverageAnalysis]: Checked inductivity of 293 backedges. 0 proven. 34 refuted. 0 times theorem prover too weak. 259 trivial. 0 not checked. [2022-12-14 15:01:37,322 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 15:01:37,322 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1773606131] [2022-12-14 15:01:37,322 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1773606131] provided 0 perfect and 1 imperfect interpolant sequences [2022-12-14 15:01:37,322 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1078716955] [2022-12-14 15:01:37,322 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 15:01:37,323 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 15:01:37,323 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17a228a5-9aa7-489a-8500-8bb9a35ca4d3/bin/utaipan-gh47qXpMRh/z3 [2022-12-14 15:01:37,324 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17a228a5-9aa7-489a-8500-8bb9a35ca4d3/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-14 15:01:37,325 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17a228a5-9aa7-489a-8500-8bb9a35ca4d3/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2022-12-14 15:01:37,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 15:01:37,757 INFO L263 TraceCheckSpWp]: Trace formula consists of 3071 conjuncts, 7 conjunts are in the unsatisfiable core [2022-12-14 15:01:37,761 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 15:01:37,790 INFO L134 CoverageAnalysis]: Checked inductivity of 293 backedges. 54 proven. 0 refuted. 0 times theorem prover too weak. 239 trivial. 0 not checked. [2022-12-14 15:01:37,790 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-12-14 15:01:37,791 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1078716955] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 15:01:37,791 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-12-14 15:01:37,791 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [7] total 7 [2022-12-14 15:01:37,791 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1663193115] [2022-12-14 15:01:37,791 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 15:01:37,792 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-12-14 15:01:37,792 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 15:01:37,792 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-12-14 15:01:37,793 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2022-12-14 15:01:37,793 INFO L87 Difference]: Start difference. First operand 255 states and 338 transitions. Second operand has 7 states, 6 states have (on average 9.333333333333334) internal successors, (56), 7 states have internal predecessors, (56), 3 states have call successors, (29), 2 states have call predecessors, (29), 4 states have return successors, (27), 3 states have call predecessors, (27), 3 states have call successors, (27) [2022-12-14 15:01:38,350 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 15:01:38,350 INFO L93 Difference]: Finished difference Result 501 states and 662 transitions. [2022-12-14 15:01:38,350 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-12-14 15:01:38,350 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 6 states have (on average 9.333333333333334) internal successors, (56), 7 states have internal predecessors, (56), 3 states have call successors, (29), 2 states have call predecessors, (29), 4 states have return successors, (27), 3 states have call predecessors, (27), 3 states have call successors, (27) Word has length 181 [2022-12-14 15:01:38,351 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 15:01:38,352 INFO L225 Difference]: With dead ends: 501 [2022-12-14 15:01:38,352 INFO L226 Difference]: Without dead ends: 259 [2022-12-14 15:01:38,353 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 192 GetRequests, 184 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 15:01:38,353 INFO L413 NwaCegarLoop]: 284 mSDtfsCounter, 16 mSDsluCounter, 1108 mSDsCounter, 0 mSdLazyCounter, 180 mSolverCounterSat, 7 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 18 SdHoareTripleChecker+Valid, 1392 SdHoareTripleChecker+Invalid, 187 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 180 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2022-12-14 15:01:38,353 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [18 Valid, 1392 Invalid, 187 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [7 Valid, 180 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2022-12-14 15:01:38,354 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 259 states. [2022-12-14 15:01:38,359 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 259 to 255. [2022-12-14 15:01:38,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 255 states, 142 states have (on average 1.1408450704225352) internal successors, (162), 145 states have internal predecessors, (162), 88 states have call successors, (88), 23 states have call predecessors, (88), 23 states have return successors, (87), 87 states have call predecessors, (87), 87 states have call successors, (87) [2022-12-14 15:01:38,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 255 states and 337 transitions. [2022-12-14 15:01:38,361 INFO L78 Accepts]: Start accepts. Automaton has 255 states and 337 transitions. Word has length 181 [2022-12-14 15:01:38,361 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 15:01:38,361 INFO L495 AbstractCegarLoop]: Abstraction has 255 states and 337 transitions. [2022-12-14 15:01:38,362 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 6 states have (on average 9.333333333333334) internal successors, (56), 7 states have internal predecessors, (56), 3 states have call successors, (29), 2 states have call predecessors, (29), 4 states have return successors, (27), 3 states have call predecessors, (27), 3 states have call successors, (27) [2022-12-14 15:01:38,362 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 337 transitions. [2022-12-14 15:01:38,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2022-12-14 15:01:38,363 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 15:01:38,363 INFO L195 NwaCegarLoop]: trace histogram [8, 8, 8, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-14 15:01:38,374 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17a228a5-9aa7-489a-8500-8bb9a35ca4d3/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Ended with exit code 0 [2022-12-14 15:01:38,564 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17a228a5-9aa7-489a-8500-8bb9a35ca4d3/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable5 [2022-12-14 15:01:38,564 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [aws_atomic_priv_xlate_orderErr0ASSERT_VIOLATIONERROR_FUNCTION, __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 15:01:38,564 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 15:01:38,565 INFO L85 PathProgramCache]: Analyzing trace with hash 1478603219, now seen corresponding path program 1 times [2022-12-14 15:01:38,565 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 15:01:38,565 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [685577825] [2022-12-14 15:01:38,565 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 15:01:38,565 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 15:01:38,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 15:01:38,981 INFO L134 CoverageAnalysis]: Checked inductivity of 294 backedges. 0 proven. 35 refuted. 0 times theorem prover too weak. 259 trivial. 0 not checked. [2022-12-14 15:01:38,981 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 15:01:38,981 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [685577825] [2022-12-14 15:01:38,981 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [685577825] provided 0 perfect and 1 imperfect interpolant sequences [2022-12-14 15:01:38,981 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1155918195] [2022-12-14 15:01:38,981 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 15:01:38,981 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 15:01:38,982 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17a228a5-9aa7-489a-8500-8bb9a35ca4d3/bin/utaipan-gh47qXpMRh/z3 [2022-12-14 15:01:38,982 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17a228a5-9aa7-489a-8500-8bb9a35ca4d3/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-14 15:01:38,983 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17a228a5-9aa7-489a-8500-8bb9a35ca4d3/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2022-12-14 15:01:39,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 15:01:39,449 INFO L263 TraceCheckSpWp]: Trace formula consists of 3075 conjuncts, 7 conjunts are in the unsatisfiable core [2022-12-14 15:01:39,452 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 15:01:39,480 INFO L134 CoverageAnalysis]: Checked inductivity of 294 backedges. 55 proven. 0 refuted. 0 times theorem prover too weak. 239 trivial. 0 not checked. [2022-12-14 15:01:39,480 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-12-14 15:01:39,480 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1155918195] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 15:01:39,480 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-12-14 15:01:39,480 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [7] total 7 [2022-12-14 15:01:39,481 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1670816632] [2022-12-14 15:01:39,481 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 15:01:39,481 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-12-14 15:01:39,481 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 15:01:39,482 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-12-14 15:01:39,482 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2022-12-14 15:01:39,482 INFO L87 Difference]: Start difference. First operand 255 states and 337 transitions. Second operand has 7 states, 6 states have (on average 9.666666666666666) internal successors, (58), 7 states have internal predecessors, (58), 3 states have call successors, (29), 2 states have call predecessors, (29), 4 states have return successors, (27), 3 states have call predecessors, (27), 3 states have call successors, (27) [2022-12-14 15:01:40,290 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 15:01:40,290 INFO L93 Difference]: Finished difference Result 501 states and 660 transitions. [2022-12-14 15:01:40,291 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-12-14 15:01:40,291 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 6 states have (on average 9.666666666666666) internal successors, (58), 7 states have internal predecessors, (58), 3 states have call successors, (29), 2 states have call predecessors, (29), 4 states have return successors, (27), 3 states have call predecessors, (27), 3 states have call successors, (27) Word has length 183 [2022-12-14 15:01:40,291 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 15:01:40,292 INFO L225 Difference]: With dead ends: 501 [2022-12-14 15:01:40,292 INFO L226 Difference]: Without dead ends: 259 [2022-12-14 15:01:40,293 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 194 GetRequests, 186 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 15:01:40,293 INFO L413 NwaCegarLoop]: 283 mSDtfsCounter, 16 mSDsluCounter, 1106 mSDsCounter, 0 mSdLazyCounter, 182 mSolverCounterSat, 9 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 18 SdHoareTripleChecker+Valid, 1389 SdHoareTripleChecker+Invalid, 191 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 9 IncrementalHoareTripleChecker+Valid, 182 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.8s IncrementalHoareTripleChecker+Time [2022-12-14 15:01:40,293 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [18 Valid, 1389 Invalid, 191 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [9 Valid, 182 Invalid, 0 Unknown, 0 Unchecked, 0.8s Time] [2022-12-14 15:01:40,294 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 259 states. [2022-12-14 15:01:40,299 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 259 to 255. [2022-12-14 15:01:40,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 255 states, 142 states have (on average 1.1338028169014085) internal successors, (161), 145 states have internal predecessors, (161), 88 states have call successors, (88), 23 states have call predecessors, (88), 23 states have return successors, (87), 87 states have call predecessors, (87), 87 states have call successors, (87) [2022-12-14 15:01:40,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 255 states and 336 transitions. [2022-12-14 15:01:40,302 INFO L78 Accepts]: Start accepts. Automaton has 255 states and 336 transitions. Word has length 183 [2022-12-14 15:01:40,302 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 15:01:40,302 INFO L495 AbstractCegarLoop]: Abstraction has 255 states and 336 transitions. [2022-12-14 15:01:40,302 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 6 states have (on average 9.666666666666666) internal successors, (58), 7 states have internal predecessors, (58), 3 states have call successors, (29), 2 states have call predecessors, (29), 4 states have return successors, (27), 3 states have call predecessors, (27), 3 states have call successors, (27) [2022-12-14 15:01:40,302 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 336 transitions. [2022-12-14 15:01:40,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2022-12-14 15:01:40,304 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 15:01:40,304 INFO L195 NwaCegarLoop]: trace histogram [8, 8, 8, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-14 15:01:40,312 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17a228a5-9aa7-489a-8500-8bb9a35ca4d3/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Ended with exit code 0 [2022-12-14 15:01:40,504 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 7 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17a228a5-9aa7-489a-8500-8bb9a35ca4d3/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable6 [2022-12-14 15:01:40,506 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [aws_atomic_priv_xlate_orderErr0ASSERT_VIOLATIONERROR_FUNCTION, __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 15:01:40,507 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 15:01:40,507 INFO L85 PathProgramCache]: Analyzing trace with hash -1752418155, now seen corresponding path program 1 times [2022-12-14 15:01:40,507 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 15:01:40,508 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1802310831] [2022-12-14 15:01:40,508 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 15:01:40,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 15:01:40,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 15:01:40,911 INFO L134 CoverageAnalysis]: Checked inductivity of 295 backedges. 8 proven. 45 refuted. 0 times theorem prover too weak. 242 trivial. 0 not checked. [2022-12-14 15:01:40,911 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 15:01:40,911 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1802310831] [2022-12-14 15:01:40,911 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1802310831] provided 0 perfect and 1 imperfect interpolant sequences [2022-12-14 15:01:40,912 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2045463596] [2022-12-14 15:01:40,912 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 15:01:40,912 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 15:01:40,912 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17a228a5-9aa7-489a-8500-8bb9a35ca4d3/bin/utaipan-gh47qXpMRh/z3 [2022-12-14 15:01:40,913 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17a228a5-9aa7-489a-8500-8bb9a35ca4d3/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-14 15:01:40,913 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17a228a5-9aa7-489a-8500-8bb9a35ca4d3/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Waiting until timeout for monitored process [2022-12-14 15:01:41,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 15:01:41,276 INFO L263 TraceCheckSpWp]: Trace formula consists of 3079 conjuncts, 7 conjunts are in the unsatisfiable core [2022-12-14 15:01:41,281 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 15:01:41,309 INFO L134 CoverageAnalysis]: Checked inductivity of 295 backedges. 125 proven. 0 refuted. 0 times theorem prover too weak. 170 trivial. 0 not checked. [2022-12-14 15:01:41,309 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-12-14 15:01:41,309 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2045463596] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 15:01:41,309 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-12-14 15:01:41,309 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [7] total 7 [2022-12-14 15:01:41,309 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [33080498] [2022-12-14 15:01:41,309 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 15:01:41,310 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-12-14 15:01:41,310 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 15:01:41,310 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-12-14 15:01:41,310 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2022-12-14 15:01:41,310 INFO L87 Difference]: Start difference. First operand 255 states and 336 transitions. Second operand has 7 states, 6 states have (on average 10.0) internal successors, (60), 7 states have internal predecessors, (60), 3 states have call successors, (29), 2 states have call predecessors, (29), 4 states have return successors, (27), 3 states have call predecessors, (27), 3 states have call successors, (27) [2022-12-14 15:01:41,900 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 15:01:41,900 INFO L93 Difference]: Finished difference Result 477 states and 663 transitions. [2022-12-14 15:01:41,901 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-12-14 15:01:41,901 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 6 states have (on average 10.0) internal successors, (60), 7 states have internal predecessors, (60), 3 states have call successors, (29), 2 states have call predecessors, (29), 4 states have return successors, (27), 3 states have call predecessors, (27), 3 states have call successors, (27) Word has length 185 [2022-12-14 15:01:41,901 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 15:01:41,902 INFO L225 Difference]: With dead ends: 477 [2022-12-14 15:01:41,902 INFO L226 Difference]: Without dead ends: 255 [2022-12-14 15:01:41,903 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 197 GetRequests, 189 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 15:01:41,903 INFO L413 NwaCegarLoop]: 286 mSDtfsCounter, 14 mSDsluCounter, 1118 mSDsCounter, 0 mSdLazyCounter, 162 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 16 SdHoareTripleChecker+Valid, 1404 SdHoareTripleChecker+Invalid, 163 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 162 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time [2022-12-14 15:01:41,904 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [16 Valid, 1404 Invalid, 163 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 162 Invalid, 0 Unknown, 0 Unchecked, 0.6s Time] [2022-12-14 15:01:41,904 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 255 states. [2022-12-14 15:01:41,909 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 255 to 255. [2022-12-14 15:01:41,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 255 states, 142 states have (on average 1.1267605633802817) internal successors, (160), 145 states have internal predecessors, (160), 88 states have call successors, (88), 23 states have call predecessors, (88), 23 states have return successors, (87), 87 states have call predecessors, (87), 87 states have call successors, (87) [2022-12-14 15:01:41,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 255 states and 335 transitions. [2022-12-14 15:01:41,911 INFO L78 Accepts]: Start accepts. Automaton has 255 states and 335 transitions. Word has length 185 [2022-12-14 15:01:41,911 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 15:01:41,911 INFO L495 AbstractCegarLoop]: Abstraction has 255 states and 335 transitions. [2022-12-14 15:01:41,911 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 6 states have (on average 10.0) internal successors, (60), 7 states have internal predecessors, (60), 3 states have call successors, (29), 2 states have call predecessors, (29), 4 states have return successors, (27), 3 states have call predecessors, (27), 3 states have call successors, (27) [2022-12-14 15:01:41,911 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 335 transitions. [2022-12-14 15:01:41,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2022-12-14 15:01:41,912 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 15:01:41,912 INFO L195 NwaCegarLoop]: trace histogram [8, 8, 8, 8, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-14 15:01:41,921 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17a228a5-9aa7-489a-8500-8bb9a35ca4d3/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Ended with exit code 0 [2022-12-14 15:01:42,113 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7,8 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17a228a5-9aa7-489a-8500-8bb9a35ca4d3/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 15:01:42,114 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [aws_atomic_priv_xlate_orderErr0ASSERT_VIOLATIONERROR_FUNCTION, __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 15:01:42,115 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 15:01:42,116 INFO L85 PathProgramCache]: Analyzing trace with hash -1370418071, now seen corresponding path program 1 times [2022-12-14 15:01:42,116 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 15:01:42,117 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1001894487] [2022-12-14 15:01:42,117 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 15:01:42,117 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 15:01:42,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 15:01:42,560 INFO L134 CoverageAnalysis]: Checked inductivity of 322 backedges. 10 proven. 50 refuted. 0 times theorem prover too weak. 262 trivial. 0 not checked. [2022-12-14 15:01:42,561 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 15:01:42,561 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1001894487] [2022-12-14 15:01:42,561 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1001894487] provided 0 perfect and 1 imperfect interpolant sequences [2022-12-14 15:01:42,561 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1794517385] [2022-12-14 15:01:42,561 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 15:01:42,561 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 15:01:42,561 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17a228a5-9aa7-489a-8500-8bb9a35ca4d3/bin/utaipan-gh47qXpMRh/z3 [2022-12-14 15:01:42,562 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17a228a5-9aa7-489a-8500-8bb9a35ca4d3/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-14 15:01:42,563 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17a228a5-9aa7-489a-8500-8bb9a35ca4d3/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Waiting until timeout for monitored process [2022-12-14 15:01:42,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 15:01:42,913 INFO L263 TraceCheckSpWp]: Trace formula consists of 3091 conjuncts, 7 conjunts are in the unsatisfiable core [2022-12-14 15:01:42,916 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 15:01:42,944 INFO L134 CoverageAnalysis]: Checked inductivity of 322 backedges. 142 proven. 0 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2022-12-14 15:01:42,944 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-12-14 15:01:42,944 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1794517385] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 15:01:42,945 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-12-14 15:01:42,945 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [7] total 7 [2022-12-14 15:01:42,945 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1205563010] [2022-12-14 15:01:42,945 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 15:01:42,945 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-12-14 15:01:42,946 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 15:01:42,946 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-12-14 15:01:42,946 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2022-12-14 15:01:42,946 INFO L87 Difference]: Start difference. First operand 255 states and 335 transitions. Second operand has 7 states, 6 states have (on average 10.333333333333334) internal successors, (62), 7 states have internal predecessors, (62), 3 states have call successors, (29), 2 states have call predecessors, (29), 4 states have return successors, (27), 3 states have call predecessors, (27), 3 states have call successors, (27) [2022-12-14 15:01:43,720 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 15:01:43,720 INFO L93 Difference]: Finished difference Result 479 states and 663 transitions. [2022-12-14 15:01:43,721 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-12-14 15:01:43,721 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 6 states have (on average 10.333333333333334) internal successors, (62), 7 states have internal predecessors, (62), 3 states have call successors, (29), 2 states have call predecessors, (29), 4 states have return successors, (27), 3 states have call predecessors, (27), 3 states have call successors, (27) Word has length 191 [2022-12-14 15:01:43,721 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 15:01:43,722 INFO L225 Difference]: With dead ends: 479 [2022-12-14 15:01:43,722 INFO L226 Difference]: Without dead ends: 257 [2022-12-14 15:01:43,723 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 203 GetRequests, 195 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 15:01:43,723 INFO L413 NwaCegarLoop]: 285 mSDtfsCounter, 12 mSDsluCounter, 1116 mSDsCounter, 0 mSdLazyCounter, 166 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 14 SdHoareTripleChecker+Valid, 1401 SdHoareTripleChecker+Invalid, 168 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 166 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.7s IncrementalHoareTripleChecker+Time [2022-12-14 15:01:43,724 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [14 Valid, 1401 Invalid, 168 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 166 Invalid, 0 Unknown, 0 Unchecked, 0.7s Time] [2022-12-14 15:01:43,724 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 257 states. [2022-12-14 15:01:43,729 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 257 to 255. [2022-12-14 15:01:43,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 255 states, 142 states have (on average 1.119718309859155) internal successors, (159), 145 states have internal predecessors, (159), 88 states have call successors, (88), 23 states have call predecessors, (88), 23 states have return successors, (87), 87 states have call predecessors, (87), 87 states have call successors, (87) [2022-12-14 15:01:43,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 255 states and 334 transitions. [2022-12-14 15:01:43,730 INFO L78 Accepts]: Start accepts. Automaton has 255 states and 334 transitions. Word has length 191 [2022-12-14 15:01:43,730 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 15:01:43,731 INFO L495 AbstractCegarLoop]: Abstraction has 255 states and 334 transitions. [2022-12-14 15:01:43,731 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 6 states have (on average 10.333333333333334) internal successors, (62), 7 states have internal predecessors, (62), 3 states have call successors, (29), 2 states have call predecessors, (29), 4 states have return successors, (27), 3 states have call predecessors, (27), 3 states have call successors, (27) [2022-12-14 15:01:43,731 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 334 transitions. [2022-12-14 15:01:43,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2022-12-14 15:01:43,732 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 15:01:43,732 INFO L195 NwaCegarLoop]: trace histogram [8, 8, 8, 8, 8, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-14 15:01:43,740 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17a228a5-9aa7-489a-8500-8bb9a35ca4d3/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Ended with exit code 0 [2022-12-14 15:01:43,932 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8,9 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17a228a5-9aa7-489a-8500-8bb9a35ca4d3/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 15:01:43,934 INFO L420 AbstractCegarLoop]: === Iteration 10 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [aws_atomic_priv_xlate_orderErr0ASSERT_VIOLATIONERROR_FUNCTION, __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 15:01:43,935 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 15:01:43,935 INFO L85 PathProgramCache]: Analyzing trace with hash 918378645, now seen corresponding path program 1 times [2022-12-14 15:01:43,936 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 15:01:43,936 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [236980859] [2022-12-14 15:01:43,936 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 15:01:43,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 15:01:44,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 15:01:44,361 INFO L134 CoverageAnalysis]: Checked inductivity of 349 backedges. 12 proven. 55 refuted. 0 times theorem prover too weak. 282 trivial. 0 not checked. [2022-12-14 15:01:44,361 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 15:01:44,361 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [236980859] [2022-12-14 15:01:44,361 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [236980859] provided 0 perfect and 1 imperfect interpolant sequences [2022-12-14 15:01:44,361 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [136425694] [2022-12-14 15:01:44,362 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 15:01:44,362 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 15:01:44,362 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17a228a5-9aa7-489a-8500-8bb9a35ca4d3/bin/utaipan-gh47qXpMRh/z3 [2022-12-14 15:01:44,363 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17a228a5-9aa7-489a-8500-8bb9a35ca4d3/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-14 15:01:44,368 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17a228a5-9aa7-489a-8500-8bb9a35ca4d3/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Waiting until timeout for monitored process [2022-12-14 15:01:44,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 15:01:44,708 INFO L263 TraceCheckSpWp]: Trace formula consists of 3103 conjuncts, 7 conjunts are in the unsatisfiable core [2022-12-14 15:01:44,712 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 15:01:44,738 INFO L134 CoverageAnalysis]: Checked inductivity of 349 backedges. 159 proven. 0 refuted. 0 times theorem prover too weak. 190 trivial. 0 not checked. [2022-12-14 15:01:44,738 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-12-14 15:01:44,738 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [136425694] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 15:01:44,738 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-12-14 15:01:44,738 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [7] total 7 [2022-12-14 15:01:44,738 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1715635729] [2022-12-14 15:01:44,738 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 15:01:44,739 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-12-14 15:01:44,739 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 15:01:44,739 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-12-14 15:01:44,740 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2022-12-14 15:01:44,740 INFO L87 Difference]: Start difference. First operand 255 states and 334 transitions. Second operand has 7 states, 6 states have (on average 10.666666666666666) internal successors, (64), 7 states have internal predecessors, (64), 3 states have call successors, (29), 2 states have call predecessors, (29), 4 states have return successors, (27), 3 states have call predecessors, (27), 3 states have call successors, (27) [2022-12-14 15:01:45,194 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 15:01:45,194 INFO L93 Difference]: Finished difference Result 479 states and 661 transitions. [2022-12-14 15:01:45,194 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-12-14 15:01:45,195 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 6 states have (on average 10.666666666666666) internal successors, (64), 7 states have internal predecessors, (64), 3 states have call successors, (29), 2 states have call predecessors, (29), 4 states have return successors, (27), 3 states have call predecessors, (27), 3 states have call successors, (27) Word has length 197 [2022-12-14 15:01:45,195 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 15:01:45,196 INFO L225 Difference]: With dead ends: 479 [2022-12-14 15:01:45,196 INFO L226 Difference]: Without dead ends: 257 [2022-12-14 15:01:45,197 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 15:01:45,198 INFO L413 NwaCegarLoop]: 284 mSDtfsCounter, 12 mSDsluCounter, 1114 mSDsCounter, 0 mSdLazyCounter, 168 mSolverCounterSat, 4 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 14 SdHoareTripleChecker+Valid, 1398 SdHoareTripleChecker+Invalid, 172 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 168 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2022-12-14 15:01:45,198 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [14 Valid, 1398 Invalid, 172 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 168 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2022-12-14 15:01:45,199 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 257 states. [2022-12-14 15:01:45,206 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 257 to 255. [2022-12-14 15:01:45,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 255 states, 142 states have (on average 1.1126760563380282) internal successors, (158), 145 states have internal predecessors, (158), 88 states have call successors, (88), 23 states have call predecessors, (88), 23 states have return successors, (87), 87 states have call predecessors, (87), 87 states have call successors, (87) [2022-12-14 15:01:45,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 255 states and 333 transitions. [2022-12-14 15:01:45,208 INFO L78 Accepts]: Start accepts. Automaton has 255 states and 333 transitions. Word has length 197 [2022-12-14 15:01:45,209 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 15:01:45,209 INFO L495 AbstractCegarLoop]: Abstraction has 255 states and 333 transitions. [2022-12-14 15:01:45,209 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 6 states have (on average 10.666666666666666) internal successors, (64), 7 states have internal predecessors, (64), 3 states have call successors, (29), 2 states have call predecessors, (29), 4 states have return successors, (27), 3 states have call predecessors, (27), 3 states have call successors, (27) [2022-12-14 15:01:45,209 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 333 transitions. [2022-12-14 15:01:45,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2022-12-14 15:01:45,210 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 15:01:45,210 INFO L195 NwaCegarLoop]: trace histogram [8, 8, 8, 8, 8, 8, 8, 6, 6, 6, 6, 6, 6, 6, 6, 5, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-14 15:01:45,219 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17a228a5-9aa7-489a-8500-8bb9a35ca4d3/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Ended with exit code 0 [2022-12-14 15:01:45,411 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 10 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17a228a5-9aa7-489a-8500-8bb9a35ca4d3/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable9 [2022-12-14 15:01:45,411 INFO L420 AbstractCegarLoop]: === Iteration 11 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [aws_atomic_priv_xlate_orderErr0ASSERT_VIOLATIONERROR_FUNCTION, __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 15:01:45,411 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 15:01:45,411 INFO L85 PathProgramCache]: Analyzing trace with hash -152691967, now seen corresponding path program 1 times [2022-12-14 15:01:45,412 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 15:01:45,412 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1848805246] [2022-12-14 15:01:45,412 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 15:01:45,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 15:01:45,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 15:01:48,580 INFO L134 CoverageAnalysis]: Checked inductivity of 376 backedges. 10 proven. 10 refuted. 0 times theorem prover too weak. 356 trivial. 0 not checked. [2022-12-14 15:01:48,580 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 15:01:48,580 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1848805246] [2022-12-14 15:01:48,581 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1848805246] provided 0 perfect and 1 imperfect interpolant sequences [2022-12-14 15:01:48,581 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1407982055] [2022-12-14 15:01:48,581 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 15:01:48,581 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 15:01:48,581 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17a228a5-9aa7-489a-8500-8bb9a35ca4d3/bin/utaipan-gh47qXpMRh/z3 [2022-12-14 15:01:48,582 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17a228a5-9aa7-489a-8500-8bb9a35ca4d3/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-14 15:01:48,583 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17a228a5-9aa7-489a-8500-8bb9a35ca4d3/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Waiting until timeout for monitored process [2022-12-14 15:01:49,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 15:01:49,065 INFO L263 TraceCheckSpWp]: Trace formula consists of 3115 conjuncts, 76 conjunts are in the unsatisfiable core [2022-12-14 15:01:49,072 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 15:01:49,115 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 15:01:49,577 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 19 [2022-12-14 15:01:50,863 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 32 treesize of output 28 [2022-12-14 15:01:50,873 INFO L321 Elim1Store]: treesize reduction 9, result has 47.1 percent of original size [2022-12-14 15:01:50,874 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 5 select indices, 5 select index equivalence classes, 3 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 10 case distinctions, treesize of input 67 treesize of output 43 [2022-12-14 15:01:50,919 INFO L134 CoverageAnalysis]: Checked inductivity of 376 backedges. 245 proven. 6 refuted. 0 times theorem prover too weak. 125 trivial. 0 not checked. [2022-12-14 15:01:50,919 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-12-14 15:01:51,947 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 13 [2022-12-14 15:01:52,482 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 18 [2022-12-14 15:01:52,654 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 72 treesize of output 62 [2022-12-14 15:01:57,132 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 80 treesize of output 74 [2022-12-14 15:01:57,294 INFO L134 CoverageAnalysis]: Checked inductivity of 376 backedges. 14 proven. 6 refuted. 0 times theorem prover too weak. 356 trivial. 0 not checked. [2022-12-14 15:01:57,294 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1407982055] provided 0 perfect and 2 imperfect interpolant sequences [2022-12-14 15:01:57,295 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [899871680] [2022-12-14 15:01:57,313 INFO L159 IcfgInterpreter]: Started Sifa with 88 locations of interest [2022-12-14 15:01:57,313 INFO L166 IcfgInterpreter]: Building call graph [2022-12-14 15:01:57,317 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-12-14 15:01:57,321 INFO L176 IcfgInterpreter]: Starting interpretation [2022-12-14 15:01:57,322 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-12-14 15:02:01,721 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:02:01,722 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:02:02,095 INFO L217 Elim1Store]: Index analysis took 479 ms [2022-12-14 15:02:28,240 WARN L233 SmtUtils]: Spent 26.10s on a formula simplification. DAG size of input: 2559 DAG size of output: 1373 (called from [L 318] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.Elim1Store.elim1) [2022-12-14 15:02:28,246 INFO L321 Elim1Store]: treesize reduction 4539, result has 34.0 percent of original size [2022-12-14 15:02:28,251 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 197 select indices, 197 select index equivalence classes, 19310 disjoint index pairs (out of 19306 index pairs), introduced 197 new quantified variables, introduced 197 case distinctions, treesize of input 995 treesize of output 2942 [2022-12-14 15:02:32,593 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:02:32,600 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:02:34,130 INFO L217 Elim1Store]: Index analysis took 1925 ms [2022-12-14 15:03:29,804 WARN L233 SmtUtils]: Spent 55.62s 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 15:03:29,808 INFO L321 Elim1Store]: treesize reduction 7470, result has 25.5 percent of original size [2022-12-14 15:03:29,811 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 15:04:39,332 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:39,333 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:39,335 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:39,345 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:39,346 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:39,356 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:39,357 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:39,370 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:39,388 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:39,402 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:39,445 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 15:04:42,171 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 15:04:43,673 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:43,674 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:43,675 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:43,677 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:43,678 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:43,679 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:43,680 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:43,680 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:43,681 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:43,682 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:43,683 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:43,685 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:43,687 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:43,688 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:43,690 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:43,692 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:43,693 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:43,695 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:43,696 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:43,697 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:43,697 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:43,698 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:43,699 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:43,701 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:43,703 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:43,704 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:43,706 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:43,707 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:43,709 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:43,711 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:43,713 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:43,714 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:43,716 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:43,717 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:43,719 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:43,721 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:43,723 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:43,724 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:43,726 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:43,728 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:43,730 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:43,731 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:43,733 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:43,734 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:43,737 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:43,739 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:43,742 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:43,745 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:43,747 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:43,749 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:43,750 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:43,752 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:43,754 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:43,755 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:43,757 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:43,758 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:43,760 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:43,761 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:43,763 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:43,765 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:43,767 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:43,769 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:43,772 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:43,774 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:43,776 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:43,778 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:43,780 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:43,782 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:43,784 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:43,786 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:43,787 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:43,789 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:43,790 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:43,791 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:43,793 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:43,794 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:43,797 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:43,798 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:43,800 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:43,802 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:43,803 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:43,804 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:43,806 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:43,807 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:43,809 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:43,810 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:43,812 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:43,814 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:43,815 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:43,817 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:43,818 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:43,820 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:43,822 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:43,823 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:43,825 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:43,826 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:43,828 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:43,830 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:43,831 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:43,833 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:43,835 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:43,837 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:43,838 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:43,839 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:43,840 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:43,841 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:43,842 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:43,843 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:43,845 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:43,846 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:43,848 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:43,849 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:43,850 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:43,852 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:43,852 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:43,853 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:43,854 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:43,854 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:43,855 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:43,856 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:43,857 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:43,857 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:43,858 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:43,859 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:43,859 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:43,860 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:43,861 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:43,861 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:43,862 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:43,863 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:43,864 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:43,864 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:43,865 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:43,866 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:43,866 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:43,867 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:43,868 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:43,869 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:43,869 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:43,870 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:43,871 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:43,871 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:43,872 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:43,873 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:43,874 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:43,874 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:43,875 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:43,876 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:43,876 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:43,877 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:43,878 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:43,878 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:43,879 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:43,880 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:43,880 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:43,881 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:43,882 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:43,883 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:43,883 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:43,884 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:43,885 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:43,885 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:43,886 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:43,887 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:43,888 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:43,888 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:43,889 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:43,890 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:43,890 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:43,891 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:43,892 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:43,893 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:43,893 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:43,894 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:43,895 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:43,895 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:43,896 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:43,897 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:43,897 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:43,898 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:43,899 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:43,900 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:43,900 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:43,901 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:43,902 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:43,902 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:43,903 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:43,904 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:43,905 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:43,905 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:43,906 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:43,907 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:43,907 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:43,908 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:43,909 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:43,910 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:43,910 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:43,911 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:43,912 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:43,912 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:43,913 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:43,914 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:43,914 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:43,915 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:43,916 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:43,916 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:43,917 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:43,918 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:43,918 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:43,919 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:43,920 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:43,920 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:43,921 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:43,922 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:43,922 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:43,923 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:43,924 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:43,924 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:43,925 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:43,926 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:43,926 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:43,927 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:43,928 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:43,928 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:43,929 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:43,930 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:43,930 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:43,931 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:43,932 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:43,932 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:43,933 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:43,934 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:43,934 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:43,935 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:43,935 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:43,936 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:43,937 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:43,937 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:43,938 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:43,939 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:43,939 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:43,940 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:43,941 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:43,941 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:43,942 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:43,943 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:43,943 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:43,944 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:43,945 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:43,945 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:43,946 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:43,947 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:43,947 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:43,948 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:43,949 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:43,949 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:43,950 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:43,951 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:43,951 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:43,952 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:43,953 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:43,953 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:43,954 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:43,955 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:43,955 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:43,956 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:43,957 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:43,957 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:43,958 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:43,959 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:43,959 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:43,960 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:43,961 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:43,961 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:43,962 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:43,963 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:43,963 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:43,964 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:43,965 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:43,966 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:43,977 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:43,978 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:43,980 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:43,982 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:43,983 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:43,985 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:43,994 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:43,997 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:44,001 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:44,003 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:44,005 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:44,007 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:44,009 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:44,014 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:44,016 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:44,017 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:44,018 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:44,019 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:44,023 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:44,024 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:44,025 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:44,026 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:44,027 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:44,027 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:44,028 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:44,029 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:44,029 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:44,030 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:44,031 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:44,032 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:44,032 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:44,033 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:44,034 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:44,034 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:44,035 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:44,052 INFO L217 Elim1Store]: Index analysis took 380 ms [2022-12-14 15:04:44,102 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 15:04:50,058 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:50,059 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:50,060 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:50,067 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:50,067 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:50,075 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:50,076 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:50,085 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:50,097 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:50,109 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:04:50,152 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 15:05:09,306 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 15:05:09,310 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 15:05:18,149 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:05:18,151 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:05:18,195 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 15:05:20,041 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:05:20,042 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:05:20,085 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 15:05:47,132 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:05:47,134 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:05:47,178 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 15:05:50,151 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:05:50,153 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:05:50,210 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 15:06:01,307 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 15:06:02,083 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:02,083 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:02,085 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:02,086 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:02,087 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:02,089 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:02,090 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:02,090 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:02,091 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:02,092 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:02,093 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:02,096 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:02,097 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:02,100 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:02,102 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:02,105 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:02,106 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:02,108 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:02,110 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:02,110 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:02,111 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:02,111 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:02,113 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:02,114 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:02,116 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:02,118 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:02,121 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:02,122 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:02,124 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:02,126 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:02,127 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:02,130 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:02,131 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:02,133 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:02,135 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:02,137 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:02,138 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:02,140 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:02,143 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:02,144 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:02,146 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:02,148 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:02,151 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:02,153 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:02,154 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:02,158 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:02,159 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:02,161 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:02,162 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:02,164 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:02,166 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:02,168 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:02,170 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:02,171 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:02,173 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:02,174 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:02,176 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:02,178 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:02,180 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:02,182 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:02,184 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:02,186 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:02,187 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:02,190 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:02,192 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:02,193 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:02,194 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:02,196 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:02,198 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:02,200 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:02,202 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:02,204 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:02,205 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:02,207 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:02,210 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:02,211 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:02,213 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:02,214 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:02,216 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:02,217 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:02,219 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:02,221 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:02,222 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:02,224 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:02,225 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:02,227 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:02,230 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:02,231 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:02,232 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:02,234 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:02,236 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:02,237 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:02,239 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:02,242 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:02,244 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:02,245 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:02,246 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:02,247 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:02,249 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:02,250 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:02,252 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:02,254 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:02,254 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:02,256 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:02,257 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:02,258 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:02,260 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:02,261 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:02,263 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:02,263 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:02,266 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:02,266 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:02,267 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:02,267 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:02,268 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:02,269 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:02,269 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:02,270 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:02,270 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:02,271 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:02,272 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:02,272 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:02,273 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:02,274 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:02,274 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:02,275 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:02,275 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:02,276 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:02,277 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:02,277 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:02,278 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:02,279 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:02,279 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:02,280 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:02,280 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:02,281 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:02,282 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:02,282 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:02,283 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:02,283 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:02,284 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:02,285 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:02,285 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:02,286 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:02,287 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:02,287 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:02,288 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:02,289 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:02,289 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:02,290 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:02,290 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:02,291 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:02,292 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:02,292 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:02,293 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:02,294 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:02,294 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:02,295 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:02,296 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:02,296 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:02,297 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:02,297 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:02,298 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:02,299 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:02,299 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:02,300 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:02,301 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:02,301 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:02,302 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:02,302 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:02,303 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:02,304 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:02,304 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:02,305 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:02,305 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:02,306 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:02,307 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:02,307 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:02,308 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:02,309 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:02,309 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:02,310 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:02,310 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:02,311 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:02,312 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:02,312 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:02,313 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:02,313 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:02,314 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:02,315 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:02,315 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:02,316 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:02,317 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:02,317 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:02,318 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:02,318 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:02,319 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:02,320 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:02,320 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:02,321 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:02,322 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:02,322 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:02,323 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:02,324 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:02,324 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:02,325 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:02,325 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:02,326 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:02,327 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:02,327 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:02,328 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:02,328 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:02,329 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:02,330 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:02,330 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:02,331 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:02,332 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:02,332 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:02,333 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:02,333 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:02,334 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:02,335 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:02,335 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:02,336 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:02,336 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:02,337 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:02,338 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:02,338 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:02,339 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:02,339 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:02,340 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:02,341 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:02,341 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:02,342 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:02,343 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:02,343 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:02,344 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:02,344 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:02,345 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:02,346 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:02,346 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:02,347 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:02,348 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:02,348 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:02,349 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:02,350 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:02,350 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:02,351 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:02,352 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:02,352 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:02,353 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:02,354 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:02,354 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:02,355 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:02,355 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:02,356 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:02,357 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:02,357 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:02,358 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:02,359 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:02,359 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:02,360 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:02,361 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:02,361 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:02,362 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:02,362 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:02,363 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:02,364 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:02,364 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:02,365 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:02,366 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:02,366 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:02,367 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:02,368 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:02,368 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:02,369 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:02,371 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:02,374 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:02,388 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:02,389 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:02,393 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:02,395 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:02,396 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:02,402 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:02,416 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:02,419 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:02,428 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:02,432 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:02,435 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:02,439 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:02,442 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:02,452 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:02,454 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:02,457 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:02,457 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:02,458 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:02,459 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:02,459 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:02,460 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:02,461 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:02,461 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:02,462 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:02,462 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:02,463 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:02,464 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:02,464 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:02,465 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:02,466 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:02,466 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:02,467 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:02,467 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:02,468 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:02,469 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:02,490 INFO L217 Elim1Store]: Index analysis took 409 ms [2022-12-14 15:06:02,539 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 15:06:06,327 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:06,329 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:06,330 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:06,338 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:06,339 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:06,346 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:06,348 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:06,357 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:06,371 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:06,384 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:06,400 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:06,427 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 15:06:09,687 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:09,689 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:09,690 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:09,698 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:09,699 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:09,707 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:09,709 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:09,718 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:09,731 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:09,744 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:09,760 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:06:09,785 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 15:09:22,796 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:22,797 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:22,798 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:22,811 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:22,812 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:22,826 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:22,827 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:22,841 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:22,853 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:22,872 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:22,883 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:22,894 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:22,897 INFO L217 Elim1Store]: Index analysis took 102 ms [2022-12-14 15:09:22,921 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 15:09:25,401 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:25,403 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:25,404 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:25,411 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:25,413 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:25,420 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:25,421 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:25,430 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:25,442 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:25,455 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:25,466 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:25,476 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:25,497 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 15:09:29,442 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:29,443 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:29,445 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:29,447 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:29,448 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:29,449 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:29,450 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:29,452 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:29,453 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:29,455 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:29,457 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:29,459 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:29,461 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:29,463 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:29,465 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:29,467 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:29,469 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:29,472 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:29,473 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:29,475 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:29,476 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:29,478 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:29,480 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:29,482 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:29,486 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:29,489 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:29,493 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:29,495 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:29,499 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:29,502 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:29,505 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:29,508 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:29,511 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:29,514 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:29,517 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:29,520 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:29,523 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:29,526 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:29,529 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:29,533 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:29,536 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:29,539 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:29,541 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:29,544 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:29,548 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:29,551 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:29,554 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:29,558 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:29,561 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:29,565 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:29,567 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:29,570 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:29,574 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:29,577 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:29,580 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:29,583 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:29,586 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:29,590 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:29,593 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:29,595 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:29,599 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:29,602 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:29,605 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:29,609 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:29,612 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:29,615 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:29,618 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:29,621 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:29,624 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:29,627 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:29,630 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:29,632 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:29,635 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:29,638 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:29,640 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:29,643 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:29,647 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:29,650 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:29,653 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:29,655 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:29,658 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:29,661 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:29,663 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:29,666 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:29,669 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:29,672 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:29,675 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:29,678 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:29,681 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:29,684 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:29,687 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:29,690 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:29,693 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:29,695 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:29,699 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:29,702 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:29,705 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:29,709 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:29,711 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:29,714 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:29,717 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:29,719 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:29,721 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:29,723 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:29,724 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:29,726 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:29,729 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:29,731 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:29,734 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:29,737 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:29,740 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:29,742 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:29,744 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:29,745 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:29,746 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:29,748 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:29,749 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:29,750 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:29,751 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:29,753 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:29,754 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:29,755 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:29,756 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:29,757 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:29,759 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:29,760 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:29,761 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:29,763 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:29,764 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:29,765 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:29,766 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:29,768 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:29,769 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:29,770 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:29,771 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:29,773 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:29,774 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:29,775 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:29,777 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:29,778 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:29,779 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:29,780 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:29,782 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:29,783 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:29,784 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:29,785 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:29,787 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:29,788 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:29,789 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:29,791 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:29,792 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:29,793 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:29,794 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:29,795 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:29,797 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:29,798 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:29,799 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:29,801 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:29,802 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:29,803 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:29,804 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:29,806 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:29,807 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:29,808 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:29,809 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:29,811 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:29,812 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:29,813 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:29,815 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:29,816 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:29,817 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:29,818 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:29,820 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:29,821 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:29,822 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:29,823 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:29,824 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:29,826 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:29,827 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:29,828 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:29,829 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:29,831 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:29,832 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:29,833 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:29,835 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:29,836 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:29,837 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:29,838 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:29,840 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:29,841 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:29,842 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:29,843 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:29,845 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:29,846 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:29,847 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:29,848 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:29,850 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:29,851 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:29,852 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:29,854 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:29,855 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:29,856 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:29,857 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:29,858 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:29,860 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:29,861 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:29,862 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:29,864 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:29,865 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:29,866 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:29,867 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:29,869 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:29,870 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:29,871 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:29,872 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:29,874 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:29,875 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:29,876 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:29,877 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:29,879 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:29,880 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:29,881 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:29,882 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:29,884 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:29,885 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:29,886 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:29,887 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:29,889 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:29,890 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:29,891 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:29,893 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:29,894 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:29,895 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:29,896 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:29,898 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:29,899 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:29,900 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:29,901 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:29,903 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:29,904 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:29,905 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:29,907 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:29,908 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:29,909 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:29,910 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:29,912 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:29,913 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:29,914 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:29,915 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:29,917 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:29,918 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:29,919 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:29,920 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:29,922 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:29,923 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:29,924 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:29,925 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:29,927 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:29,928 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:29,929 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:29,931 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:29,932 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:29,933 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:29,934 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:29,936 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:29,937 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:29,938 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:29,939 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:29,941 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:29,942 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:29,943 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:29,944 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:29,946 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:29,947 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:29,948 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:29,950 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:29,951 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:29,952 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:29,954 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:29,956 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:29,967 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:29,968 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:29,971 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:29,973 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:29,974 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:29,978 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:29,987 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:29,990 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:29,995 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:29,998 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:29,999 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:30,003 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:30,005 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:30,011 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:30,012 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:30,015 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:30,016 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:30,017 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:30,018 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:30,020 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:30,021 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:30,022 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:30,023 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:30,025 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:30,026 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:30,027 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:30,028 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:30,030 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:30,031 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:30,032 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:30,033 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:30,035 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:30,036 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:30,037 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:30,038 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:09:30,057 INFO L217 Elim1Store]: Index analysis took 617 ms [2022-12-14 15:09:30,107 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 15:09:34,552 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 15:12:41,923 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 15:12:41,937 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 15:12:41,952 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 15:12:41,966 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 15:14:23,112 INFO L197 IcfgInterpreter]: Interpreting procedure nondet_uint64_t with input of size 3334 for LOIs [2022-12-14 15:14:38,840 INFO L197 IcfgInterpreter]: Interpreting procedure aws_atomic_store_ptr with input of size 3016 for LOIs