./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_write_from_whole_string_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 4e7fbc69 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_9d0bc782-fcc9-49b3-af25-6817df8a7f4f/bin/utaipan-Q6hlc19bkW/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d0bc782-fcc9-49b3-af25-6817df8a7f4f/bin/utaipan-Q6hlc19bkW/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d0bc782-fcc9-49b3-af25-6817df8a7f4f/bin/utaipan-Q6hlc19bkW/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d0bc782-fcc9-49b3-af25-6817df8a7f4f/bin/utaipan-Q6hlc19bkW/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_write_from_whole_string_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d0bc782-fcc9-49b3-af25-6817df8a7f4f/bin/utaipan-Q6hlc19bkW/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d0bc782-fcc9-49b3-af25-6817df8a7f4f/bin/utaipan-Q6hlc19bkW --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 7d9514ee1b6f3a0027f117bcf81d6b26d525fe99251459ecef3c46cad248dd1f --- 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-4e7fbc6 [2022-11-23 15:01:29,043 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-23 15:01:29,045 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-23 15:01:29,069 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-23 15:01:29,070 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-23 15:01:29,080 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-23 15:01:29,081 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-23 15:01:29,083 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-23 15:01:29,084 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-23 15:01:29,085 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-23 15:01:29,087 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-23 15:01:29,088 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-23 15:01:29,088 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-23 15:01:29,090 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-23 15:01:29,094 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-23 15:01:29,097 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-23 15:01:29,099 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-23 15:01:29,106 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-23 15:01:29,109 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-23 15:01:29,119 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-23 15:01:29,121 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-23 15:01:29,126 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-23 15:01:29,127 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-23 15:01:29,128 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-23 15:01:29,132 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-23 15:01:29,132 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-23 15:01:29,133 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-23 15:01:29,134 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-23 15:01:29,134 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-23 15:01:29,135 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-23 15:01:29,136 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-23 15:01:29,137 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-23 15:01:29,138 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-23 15:01:29,138 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-23 15:01:29,153 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-23 15:01:29,153 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-23 15:01:29,154 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-23 15:01:29,154 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-23 15:01:29,154 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-23 15:01:29,155 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-23 15:01:29,156 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-23 15:01:29,158 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d0bc782-fcc9-49b3-af25-6817df8a7f4f/bin/utaipan-Q6hlc19bkW/config/svcomp-Reach-64bit-Taipan_Default.epf [2022-11-23 15:01:29,193 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-23 15:01:29,194 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-23 15:01:29,194 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-23 15:01:29,194 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-23 15:01:29,195 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-23 15:01:29,195 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-23 15:01:29,195 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-23 15:01:29,196 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-23 15:01:29,196 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-23 15:01:29,196 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-23 15:01:29,196 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-23 15:01:29,197 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-23 15:01:29,197 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-23 15:01:29,197 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-23 15:01:29,197 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-23 15:01:29,197 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-23 15:01:29,198 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-23 15:01:29,198 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-23 15:01:29,199 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-23 15:01:29,199 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-23 15:01:29,199 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-23 15:01:29,199 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-23 15:01:29,200 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-23 15:01:29,200 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-23 15:01:29,200 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-23 15:01:29,200 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-23 15:01:29,200 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-23 15:01:29,201 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-23 15:01:29,201 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-23 15:01:29,201 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-23 15:01:29,201 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-23 15:01:29,202 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-23 15:01:29,202 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-23 15:01:29,202 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-23 15:01:29,202 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-23 15:01:29,203 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-23 15:01:29,203 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-23 15:01:29,203 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-23 15:01:29,203 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_9d0bc782-fcc9-49b3-af25-6817df8a7f4f/bin/utaipan-Q6hlc19bkW/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d0bc782-fcc9-49b3-af25-6817df8a7f4f/bin/utaipan-Q6hlc19bkW Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7d9514ee1b6f3a0027f117bcf81d6b26d525fe99251459ecef3c46cad248dd1f [2022-11-23 15:01:29,461 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-23 15:01:29,506 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-23 15:01:29,510 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-23 15:01:29,511 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-23 15:01:29,512 INFO L275 PluginConnector]: CDTParser initialized [2022-11-23 15:01:29,514 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d0bc782-fcc9-49b3-af25-6817df8a7f4f/bin/utaipan-Q6hlc19bkW/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_write_from_whole_string_harness.i [2022-11-23 15:01:32,821 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-23 15:01:33,547 INFO L351 CDTParser]: Found 1 translation units. [2022-11-23 15:01:33,547 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d0bc782-fcc9-49b3-af25-6817df8a7f4f/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_from_whole_string_harness.i [2022-11-23 15:01:33,592 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d0bc782-fcc9-49b3-af25-6817df8a7f4f/bin/utaipan-Q6hlc19bkW/data/a07a637cd/4eb2ea091ab4416e9e3e9253a4dd6dc3/FLAG606cdc6d1 [2022-11-23 15:01:33,609 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d0bc782-fcc9-49b3-af25-6817df8a7f4f/bin/utaipan-Q6hlc19bkW/data/a07a637cd/4eb2ea091ab4416e9e3e9253a4dd6dc3 [2022-11-23 15:01:33,612 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-23 15:01:33,620 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-23 15:01:33,625 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-23 15:01:33,626 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-23 15:01:33,630 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-23 15:01:33,631 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:01:33" (1/1) ... [2022-11-23 15:01:33,632 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3ace5022 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:01:33, skipping insertion in model container [2022-11-23 15:01:33,632 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:01:33" (1/1) ... [2022-11-23 15:01:33,641 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-23 15:01:33,744 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-23 15:01:34,079 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_9d0bc782-fcc9-49b3-af25-6817df8a7f4f/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_from_whole_string_harness.i[4510,4523] [2022-11-23 15:01:34,089 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_9d0bc782-fcc9-49b3-af25-6817df8a7f4f/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_from_whole_string_harness.i[4570,4583] [2022-11-23 15:01:35,505 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-23 15:01:35,506 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-23 15:01:35,506 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-23 15:01:35,508 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-23 15:01:35,509 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-23 15:01:35,533 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-23 15:01:35,534 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-23 15:01:35,541 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-23 15:01:35,542 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-23 15:01:35,549 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-23 15:01:35,551 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-23 15:01:35,552 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-23 15:01:35,552 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-23 15:01:36,329 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-23 15:01:36,331 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-23 15:01:36,333 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-23 15:01:36,334 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-23 15:01:36,336 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-23 15:01:36,337 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-23 15:01:36,338 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-23 15:01:36,339 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-23 15:01:36,340 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-23 15:01:36,341 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-23 15:01:36,623 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-23 15:01:36,649 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-23 15:01:36,657 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-23 15:01:36,747 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-23 15:01:36,747 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-23 15:01:36,971 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-23 15:01:37,018 INFO L203 MainTranslator]: Completed pre-run [2022-11-23 15:01:37,050 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d0bc782-fcc9-49b3-af25-6817df8a7f4f/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_from_whole_string_harness.i[4510,4523] [2022-11-23 15:01:37,050 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d0bc782-fcc9-49b3-af25-6817df8a7f4f/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_from_whole_string_harness.i[4570,4583] [2022-11-23 15:01:37,098 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-23 15:01:37,099 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-23 15:01:37,105 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-23 15:01:37,109 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-23 15:01:37,110 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-23 15:01:37,120 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-23 15:01:37,121 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-23 15:01:37,122 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-23 15:01:37,123 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-23 15:01:37,124 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-23 15:01:37,125 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-23 15:01:37,126 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-23 15:01:37,126 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-23 15:01:37,191 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-23 15:01:37,193 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-23 15:01:37,194 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-23 15:01:37,195 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-23 15:01:37,197 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-23 15:01:37,197 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-23 15:01:37,198 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-23 15:01:37,199 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-23 15:01:37,200 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-23 15:01:37,201 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-23 15:01:37,244 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-23 15:01:37,268 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-23 15:01:37,274 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-23 15:01:37,348 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-23 15:01:37,348 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-23 15:01:37,427 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-23 15:01:37,733 INFO L208 MainTranslator]: Completed translation [2022-11-23 15:01:37,734 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:01:37 WrapperNode [2022-11-23 15:01:37,734 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-23 15:01:37,735 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-23 15:01:37,735 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-23 15:01:37,735 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-23 15:01:37,742 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:01:37" (1/1) ... [2022-11-23 15:01:37,856 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:01:37" (1/1) ... [2022-11-23 15:01:37,928 INFO L138 Inliner]: procedures = 695, calls = 3052, calls flagged for inlining = 70, calls inlined = 10, statements flattened = 962 [2022-11-23 15:01:37,928 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-23 15:01:37,929 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-23 15:01:37,929 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-23 15:01:37,929 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-23 15:01:37,940 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:01:37" (1/1) ... [2022-11-23 15:01:37,940 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:01:37" (1/1) ... [2022-11-23 15:01:37,949 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:01:37" (1/1) ... [2022-11-23 15:01:37,950 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:01:37" (1/1) ... [2022-11-23 15:01:38,001 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:01:37" (1/1) ... [2022-11-23 15:01:38,006 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:01:37" (1/1) ... [2022-11-23 15:01:38,016 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:01:37" (1/1) ... [2022-11-23 15:01:38,021 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:01:37" (1/1) ... [2022-11-23 15:01:38,034 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-23 15:01:38,035 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-23 15:01:38,035 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-23 15:01:38,036 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-23 15:01:38,037 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:01:37" (1/1) ... [2022-11-23 15:01:38,045 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-23 15:01:38,059 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d0bc782-fcc9-49b3-af25-6817df8a7f4f/bin/utaipan-Q6hlc19bkW/z3 [2022-11-23 15:01:38,080 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d0bc782-fcc9-49b3-af25-6817df8a7f4f/bin/utaipan-Q6hlc19bkW/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-23 15:01:38,114 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d0bc782-fcc9-49b3-af25-6817df8a7f4f/bin/utaipan-Q6hlc19bkW/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-23 15:01:38,134 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_is_valid [2022-11-23 15:01:38,134 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_string_is_valid [2022-11-23 15:01:38,134 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2022-11-23 15:01:38,134 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2022-11-23 15:01:38,134 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_string_is_allocated_bounded_length [2022-11-23 15:01:38,134 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_string_is_allocated_bounded_length [2022-11-23 15:01:38,134 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-23 15:01:38,135 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2022-11-23 15:01:38,135 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2022-11-23 15:01:38,135 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~real [2022-11-23 15:01:38,135 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-11-23 15:01:38,136 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-11-23 15:01:38,136 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-23 15:01:38,136 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-11-23 15:01:38,136 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-11-23 15:01:38,137 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-11-23 15:01:38,137 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-11-23 15:01:38,137 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-23 15:01:38,138 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-23 15:01:38,138 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-23 15:01:38,138 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-23 15:01:38,138 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-23 15:01:38,139 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2022-11-23 15:01:38,139 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2022-11-23 15:01:38,139 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2022-11-23 15:01:38,139 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2022-11-23 15:01:38,139 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-23 15:01:38,139 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-23 15:01:38,140 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_bytes [2022-11-23 15:01:38,141 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_string_bytes [2022-11-23 15:01:38,141 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-11-23 15:01:38,141 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-11-23 15:01:38,142 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-23 15:01:38,142 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-23 15:01:38,143 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_write [2022-11-23 15:01:38,143 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_write [2022-11-23 15:01:38,143 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-23 15:01:38,143 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2022-11-23 15:01:38,143 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2022-11-23 15:01:38,143 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2022-11-23 15:01:38,144 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2022-11-23 15:01:38,144 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-23 15:01:38,144 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~real [2022-11-23 15:01:38,144 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-23 15:01:38,546 INFO L235 CfgBuilder]: Building ICFG [2022-11-23 15:01:38,549 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-23 15:01:40,204 INFO L276 CfgBuilder]: Performing block encoding [2022-11-23 15:01:40,541 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-23 15:01:40,542 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-11-23 15:01:40,545 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 03:01:40 BoogieIcfgContainer [2022-11-23 15:01:40,545 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-23 15:01:40,549 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-23 15:01:40,550 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-23 15:01:40,553 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-23 15:01:40,554 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.11 03:01:33" (1/3) ... [2022-11-23 15:01:40,557 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@30ec70cb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 03:01:40, skipping insertion in model container [2022-11-23 15:01:40,557 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:01:37" (2/3) ... [2022-11-23 15:01:40,563 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@30ec70cb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 03:01:40, skipping insertion in model container [2022-11-23 15:01:40,564 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 03:01:40" (3/3) ... [2022-11-23 15:01:40,567 INFO L112 eAbstractionObserver]: Analyzing ICFG aws_byte_buf_write_from_whole_string_harness.i [2022-11-23 15:01:40,591 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-23 15:01:40,591 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-11-23 15:01:40,676 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-11-23 15:01:40,683 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;@623c9ff8, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-23 15:01:40,683 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-11-23 15:01:40,689 INFO L276 IsEmpty]: Start isEmpty. Operand has 143 states, 80 states have (on average 1.2375) internal successors, (99), 81 states have internal predecessors, (99), 48 states have call successors, (48), 13 states have call predecessors, (48), 13 states have return successors, (48), 48 states have call predecessors, (48), 48 states have call successors, (48) [2022-11-23 15:01:40,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-11-23 15:01:40,699 INFO L187 NwaCegarLoop]: Found error trace [2022-11-23 15:01:40,700 INFO L195 NwaCegarLoop]: trace histogram [4, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-23 15:01:40,701 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-23 15:01:40,706 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-23 15:01:40,706 INFO L85 PathProgramCache]: Analyzing trace with hash 1996659511, now seen corresponding path program 1 times [2022-11-23 15:01:40,716 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-23 15:01:40,717 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1640111764] [2022-11-23 15:01:40,717 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-23 15:01:40,717 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-23 15:01:41,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 15:01:43,262 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-11-23 15:01:43,263 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-23 15:01:43,263 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1640111764] [2022-11-23 15:01:43,264 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1640111764] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-23 15:01:43,264 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-23 15:01:43,264 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-11-23 15:01:43,266 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1768601476] [2022-11-23 15:01:43,267 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-23 15:01:43,273 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-11-23 15:01:43,273 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-23 15:01:43,318 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-11-23 15:01:43,319 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2022-11-23 15:01:43,323 INFO L87 Difference]: Start difference. First operand has 143 states, 80 states have (on average 1.2375) internal successors, (99), 81 states have internal predecessors, (99), 48 states have call successors, (48), 13 states have call predecessors, (48), 13 states have return successors, (48), 48 states have call predecessors, (48), 48 states have call successors, (48) Second operand has 7 states, 7 states have (on average 3.5714285714285716) internal successors, (25), 6 states have internal predecessors, (25), 4 states have call successors, (9), 2 states have call predecessors, (9), 1 states have return successors, (8), 3 states have call predecessors, (8), 3 states have call successors, (8) [2022-11-23 15:01:43,922 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-23 15:01:43,923 INFO L93 Difference]: Finished difference Result 217 states and 306 transitions. [2022-11-23 15:01:43,924 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-11-23 15:01:43,926 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 3.5714285714285716) internal successors, (25), 6 states have internal predecessors, (25), 4 states have call successors, (9), 2 states have call predecessors, (9), 1 states have return successors, (8), 3 states have call predecessors, (8), 3 states have call successors, (8) Word has length 46 [2022-11-23 15:01:43,927 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-23 15:01:43,941 INFO L225 Difference]: With dead ends: 217 [2022-11-23 15:01:43,941 INFO L226 Difference]: Without dead ends: 147 [2022-11-23 15:01:43,948 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2022-11-23 15:01:43,958 INFO L413 NwaCegarLoop]: 163 mSDtfsCounter, 98 mSDsluCounter, 557 mSDsCounter, 0 mSdLazyCounter, 170 mSolverCounterSat, 40 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 116 SdHoareTripleChecker+Valid, 720 SdHoareTripleChecker+Invalid, 210 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 40 IncrementalHoareTripleChecker+Valid, 170 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2022-11-23 15:01:43,959 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [116 Valid, 720 Invalid, 210 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [40 Valid, 170 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2022-11-23 15:01:43,977 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 147 states. [2022-11-23 15:01:44,035 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 147 to 145. [2022-11-23 15:01:44,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 145 states, 82 states have (on average 1.2195121951219512) internal successors, (100), 83 states have internal predecessors, (100), 48 states have call successors, (48), 14 states have call predecessors, (48), 14 states have return successors, (47), 47 states have call predecessors, (47), 47 states have call successors, (47) [2022-11-23 15:01:44,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 145 states and 195 transitions. [2022-11-23 15:01:44,053 INFO L78 Accepts]: Start accepts. Automaton has 145 states and 195 transitions. Word has length 46 [2022-11-23 15:01:44,055 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-23 15:01:44,055 INFO L495 AbstractCegarLoop]: Abstraction has 145 states and 195 transitions. [2022-11-23 15:01:44,056 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 3.5714285714285716) internal successors, (25), 6 states have internal predecessors, (25), 4 states have call successors, (9), 2 states have call predecessors, (9), 1 states have return successors, (8), 3 states have call predecessors, (8), 3 states have call successors, (8) [2022-11-23 15:01:44,056 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 195 transitions. [2022-11-23 15:01:44,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-11-23 15:01:44,061 INFO L187 NwaCegarLoop]: Found error trace [2022-11-23 15:01:44,061 INFO L195 NwaCegarLoop]: trace histogram [4, 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] [2022-11-23 15:01:44,061 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-11-23 15:01:44,062 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-23 15:01:44,062 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-23 15:01:44,063 INFO L85 PathProgramCache]: Analyzing trace with hash 1401386032, now seen corresponding path program 1 times [2022-11-23 15:01:44,063 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-23 15:01:44,063 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1121631142] [2022-11-23 15:01:44,063 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-23 15:01:44,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-23 15:01:44,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 15:01:44,634 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-11-23 15:01:44,635 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-23 15:01:44,635 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1121631142] [2022-11-23 15:01:44,635 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1121631142] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-23 15:01:44,636 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-23 15:01:44,636 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-23 15:01:44,636 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1489828038] [2022-11-23 15:01:44,636 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-23 15:01:44,639 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-23 15:01:44,639 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-23 15:01:44,639 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-23 15:01:44,639 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-23 15:01:44,640 INFO L87 Difference]: Start difference. First operand 145 states and 195 transitions. Second operand has 4 states, 4 states have (on average 6.25) internal successors, (25), 4 states have internal predecessors, (25), 3 states have call successors, (10), 2 states have call predecessors, (10), 1 states have return successors, (9), 3 states have call predecessors, (9), 3 states have call successors, (9) [2022-11-23 15:01:44,878 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-23 15:01:44,878 INFO L93 Difference]: Finished difference Result 230 states and 315 transitions. [2022-11-23 15:01:44,879 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-11-23 15:01:44,879 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 6.25) internal successors, (25), 4 states have internal predecessors, (25), 3 states have call successors, (10), 2 states have call predecessors, (10), 1 states have return successors, (9), 3 states have call predecessors, (9), 3 states have call successors, (9) Word has length 48 [2022-11-23 15:01:44,880 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-23 15:01:44,886 INFO L225 Difference]: With dead ends: 230 [2022-11-23 15:01:44,887 INFO L226 Difference]: Without dead ends: 192 [2022-11-23 15:01:44,891 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-23 15:01:44,894 INFO L413 NwaCegarLoop]: 192 mSDtfsCounter, 22 mSDsluCounter, 359 mSDsCounter, 0 mSdLazyCounter, 60 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 34 SdHoareTripleChecker+Valid, 551 SdHoareTripleChecker+Invalid, 60 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 60 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-11-23 15:01:44,894 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [34 Valid, 551 Invalid, 60 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 60 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-11-23 15:01:44,898 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 192 states. [2022-11-23 15:01:44,923 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 192 to 177. [2022-11-23 15:01:44,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 177 states, 102 states have (on average 1.2254901960784315) internal successors, (125), 103 states have internal predecessors, (125), 60 states have call successors, (60), 14 states have call predecessors, (60), 14 states have return successors, (59), 59 states have call predecessors, (59), 59 states have call successors, (59) [2022-11-23 15:01:44,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 177 states to 177 states and 244 transitions. [2022-11-23 15:01:44,927 INFO L78 Accepts]: Start accepts. Automaton has 177 states and 244 transitions. Word has length 48 [2022-11-23 15:01:44,927 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-23 15:01:44,928 INFO L495 AbstractCegarLoop]: Abstraction has 177 states and 244 transitions. [2022-11-23 15:01:44,928 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 6.25) internal successors, (25), 4 states have internal predecessors, (25), 3 states have call successors, (10), 2 states have call predecessors, (10), 1 states have return successors, (9), 3 states have call predecessors, (9), 3 states have call successors, (9) [2022-11-23 15:01:44,928 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 244 transitions. [2022-11-23 15:01:44,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-23 15:01:44,931 INFO L187 NwaCegarLoop]: Found error trace [2022-11-23 15:01:44,931 INFO L195 NwaCegarLoop]: trace histogram [4, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-23 15:01:44,931 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-11-23 15:01:44,932 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-23 15:01:44,932 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-23 15:01:44,932 INFO L85 PathProgramCache]: Analyzing trace with hash 1112776325, now seen corresponding path program 1 times [2022-11-23 15:01:44,933 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-23 15:01:44,933 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [526689482] [2022-11-23 15:01:44,933 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-23 15:01:44,933 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-23 15:01:45,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 15:01:46,106 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-23 15:01:46,106 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-23 15:01:46,107 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [526689482] [2022-11-23 15:01:46,107 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [526689482] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-23 15:01:46,107 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-23 15:01:46,107 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-11-23 15:01:46,108 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1221504339] [2022-11-23 15:01:46,108 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-23 15:01:46,109 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-11-23 15:01:46,109 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-23 15:01:46,109 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-11-23 15:01:46,110 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2022-11-23 15:01:46,110 INFO L87 Difference]: Start difference. First operand 177 states and 244 transitions. Second operand has 7 states, 6 states have (on average 4.333333333333333) internal successors, (26), 7 states have internal predecessors, (26), 5 states have call successors, (10), 3 states have call predecessors, (10), 2 states have return successors, (9), 5 states have call predecessors, (9), 5 states have call successors, (9) [2022-11-23 15:01:47,267 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-23 15:01:47,267 INFO L93 Difference]: Finished difference Result 190 states and 257 transitions. [2022-11-23 15:01:47,268 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-23 15:01:47,269 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 6 states have (on average 4.333333333333333) internal successors, (26), 7 states have internal predecessors, (26), 5 states have call successors, (10), 3 states have call predecessors, (10), 2 states have return successors, (9), 5 states have call predecessors, (9), 5 states have call successors, (9) Word has length 50 [2022-11-23 15:01:47,269 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-23 15:01:47,271 INFO L225 Difference]: With dead ends: 190 [2022-11-23 15:01:47,271 INFO L226 Difference]: Without dead ends: 179 [2022-11-23 15:01:47,271 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2022-11-23 15:01:47,272 INFO L413 NwaCegarLoop]: 86 mSDtfsCounter, 135 mSDsluCounter, 229 mSDsCounter, 0 mSdLazyCounter, 575 mSolverCounterSat, 91 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 149 SdHoareTripleChecker+Valid, 315 SdHoareTripleChecker+Invalid, 666 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 91 IncrementalHoareTripleChecker+Valid, 575 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.1s IncrementalHoareTripleChecker+Time [2022-11-23 15:01:47,272 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [149 Valid, 315 Invalid, 666 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [91 Valid, 575 Invalid, 0 Unknown, 0 Unchecked, 1.1s Time] [2022-11-23 15:01:47,273 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 179 states. [2022-11-23 15:01:47,310 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 179 to 177. [2022-11-23 15:01:47,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 177 states, 102 states have (on average 1.2156862745098038) internal successors, (124), 103 states have internal predecessors, (124), 60 states have call successors, (60), 14 states have call predecessors, (60), 14 states have return successors, (59), 59 states have call predecessors, (59), 59 states have call successors, (59) [2022-11-23 15:01:47,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 177 states to 177 states and 243 transitions. [2022-11-23 15:01:47,314 INFO L78 Accepts]: Start accepts. Automaton has 177 states and 243 transitions. Word has length 50 [2022-11-23 15:01:47,316 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-23 15:01:47,316 INFO L495 AbstractCegarLoop]: Abstraction has 177 states and 243 transitions. [2022-11-23 15:01:47,317 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 6 states have (on average 4.333333333333333) internal successors, (26), 7 states have internal predecessors, (26), 5 states have call successors, (10), 3 states have call predecessors, (10), 2 states have return successors, (9), 5 states have call predecessors, (9), 5 states have call successors, (9) [2022-11-23 15:01:47,317 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 243 transitions. [2022-11-23 15:01:47,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-11-23 15:01:47,326 INFO L187 NwaCegarLoop]: Found error trace [2022-11-23 15:01:47,326 INFO L195 NwaCegarLoop]: trace histogram [4, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-23 15:01:47,327 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-11-23 15:01:47,327 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-23 15:01:47,328 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-23 15:01:47,328 INFO L85 PathProgramCache]: Analyzing trace with hash -654674075, now seen corresponding path program 1 times [2022-11-23 15:01:47,329 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-23 15:01:47,329 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1443113662] [2022-11-23 15:01:47,329 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-23 15:01:47,329 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-23 15:01:47,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 15:01:50,191 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-11-23 15:01:50,191 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-23 15:01:50,191 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1443113662] [2022-11-23 15:01:50,192 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1443113662] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-23 15:01:50,192 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-23 15:01:50,192 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-11-23 15:01:50,192 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2116837906] [2022-11-23 15:01:50,192 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-23 15:01:50,193 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-11-23 15:01:50,193 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-23 15:01:50,193 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-11-23 15:01:50,194 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2022-11-23 15:01:50,195 INFO L87 Difference]: Start difference. First operand 177 states and 243 transitions. Second operand has 8 states, 7 states have (on average 4.142857142857143) internal successors, (29), 7 states have internal predecessors, (29), 4 states have call successors, (10), 2 states have call predecessors, (10), 1 states have return successors, (9), 3 states have call predecessors, (9), 3 states have call successors, (9) [2022-11-23 15:01:50,946 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-23 15:01:50,946 INFO L93 Difference]: Finished difference Result 256 states and 361 transitions. [2022-11-23 15:01:50,947 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-23 15:01:50,947 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 7 states have (on average 4.142857142857143) internal successors, (29), 7 states have internal predecessors, (29), 4 states have call successors, (10), 2 states have call predecessors, (10), 1 states have return successors, (9), 3 states have call predecessors, (9), 3 states have call successors, (9) Word has length 52 [2022-11-23 15:01:50,948 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-23 15:01:50,951 INFO L225 Difference]: With dead ends: 256 [2022-11-23 15:01:50,951 INFO L226 Difference]: Without dead ends: 254 [2022-11-23 15:01:50,952 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 11 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=30, Invalid=80, Unknown=0, NotChecked=0, Total=110 [2022-11-23 15:01:50,953 INFO L413 NwaCegarLoop]: 183 mSDtfsCounter, 85 mSDsluCounter, 782 mSDsCounter, 0 mSdLazyCounter, 300 mSolverCounterSat, 33 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 101 SdHoareTripleChecker+Valid, 965 SdHoareTripleChecker+Invalid, 333 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 33 IncrementalHoareTripleChecker+Valid, 300 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time [2022-11-23 15:01:50,954 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [101 Valid, 965 Invalid, 333 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [33 Valid, 300 Invalid, 0 Unknown, 0 Unchecked, 0.6s Time] [2022-11-23 15:01:50,955 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 254 states. [2022-11-23 15:01:50,996 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 254 to 213. [2022-11-23 15:01:50,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 213 states, 127 states have (on average 1.2283464566929134) internal successors, (156), 129 states have internal predecessors, (156), 70 states have call successors, (70), 15 states have call predecessors, (70), 15 states have return successors, (69), 68 states have call predecessors, (69), 69 states have call successors, (69) [2022-11-23 15:01:50,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 213 states to 213 states and 295 transitions. [2022-11-23 15:01:50,999 INFO L78 Accepts]: Start accepts. Automaton has 213 states and 295 transitions. Word has length 52 [2022-11-23 15:01:50,999 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-23 15:01:50,999 INFO L495 AbstractCegarLoop]: Abstraction has 213 states and 295 transitions. [2022-11-23 15:01:51,000 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 7 states have (on average 4.142857142857143) internal successors, (29), 7 states have internal predecessors, (29), 4 states have call successors, (10), 2 states have call predecessors, (10), 1 states have return successors, (9), 3 states have call predecessors, (9), 3 states have call successors, (9) [2022-11-23 15:01:51,000 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 295 transitions. [2022-11-23 15:01:51,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-23 15:01:51,002 INFO L187 NwaCegarLoop]: Found error trace [2022-11-23 15:01:51,002 INFO L195 NwaCegarLoop]: trace histogram [5, 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] [2022-11-23 15:01:51,002 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-11-23 15:01:51,002 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-23 15:01:51,003 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-23 15:01:51,003 INFO L85 PathProgramCache]: Analyzing trace with hash 628814760, now seen corresponding path program 1 times [2022-11-23 15:01:51,003 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-23 15:01:51,003 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [225623952] [2022-11-23 15:01:51,004 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-23 15:01:51,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-23 15:01:51,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 15:01:55,265 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-11-23 15:01:55,265 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-23 15:01:55,266 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [225623952] [2022-11-23 15:01:55,266 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [225623952] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-23 15:01:55,266 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-23 15:01:55,266 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2022-11-23 15:01:55,266 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [923210769] [2022-11-23 15:01:55,266 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-23 15:01:55,267 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 13 states [2022-11-23 15:01:55,267 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-23 15:01:55,267 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2022-11-23 15:01:55,268 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=129, Unknown=0, NotChecked=0, Total=156 [2022-11-23 15:01:55,268 INFO L87 Difference]: Start difference. First operand 213 states and 295 transitions. Second operand has 13 states, 11 states have (on average 2.727272727272727) internal successors, (30), 11 states have internal predecessors, (30), 8 states have call successors, (11), 3 states have call predecessors, (11), 2 states have return successors, (10), 7 states have call predecessors, (10), 7 states have call successors, (10) [2022-11-23 15:01:57,888 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-23 15:01:57,888 INFO L93 Difference]: Finished difference Result 262 states and 365 transitions. [2022-11-23 15:01:57,889 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-11-23 15:01:57,889 INFO L78 Accepts]: Start accepts. Automaton has has 13 states, 11 states have (on average 2.727272727272727) internal successors, (30), 11 states have internal predecessors, (30), 8 states have call successors, (11), 3 states have call predecessors, (11), 2 states have return successors, (10), 7 states have call predecessors, (10), 7 states have call successors, (10) Word has length 56 [2022-11-23 15:01:57,890 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-23 15:01:57,892 INFO L225 Difference]: With dead ends: 262 [2022-11-23 15:01:57,892 INFO L226 Difference]: Without dead ends: 260 [2022-11-23 15:01:57,893 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 20 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 21 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=64, Invalid=242, Unknown=0, NotChecked=0, Total=306 [2022-11-23 15:01:57,894 INFO L413 NwaCegarLoop]: 80 mSDtfsCounter, 214 mSDsluCounter, 451 mSDsCounter, 0 mSdLazyCounter, 1407 mSolverCounterSat, 138 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 246 SdHoareTripleChecker+Valid, 531 SdHoareTripleChecker+Invalid, 1545 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 138 IncrementalHoareTripleChecker+Valid, 1407 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.4s IncrementalHoareTripleChecker+Time [2022-11-23 15:01:57,894 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [246 Valid, 531 Invalid, 1545 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [138 Valid, 1407 Invalid, 0 Unknown, 0 Unchecked, 2.4s Time] [2022-11-23 15:01:57,895 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 260 states. [2022-11-23 15:01:57,927 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 260 to 189. [2022-11-23 15:01:57,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 189 states, 111 states have (on average 1.2072072072072073) internal successors, (134), 113 states have internal predecessors, (134), 62 states have call successors, (62), 15 states have call predecessors, (62), 15 states have return successors, (61), 60 states have call predecessors, (61), 61 states have call successors, (61) [2022-11-23 15:01:57,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 189 states to 189 states and 257 transitions. [2022-11-23 15:01:57,930 INFO L78 Accepts]: Start accepts. Automaton has 189 states and 257 transitions. Word has length 56 [2022-11-23 15:01:57,931 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-23 15:01:57,931 INFO L495 AbstractCegarLoop]: Abstraction has 189 states and 257 transitions. [2022-11-23 15:01:57,931 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 13 states, 11 states have (on average 2.727272727272727) internal successors, (30), 11 states have internal predecessors, (30), 8 states have call successors, (11), 3 states have call predecessors, (11), 2 states have return successors, (10), 7 states have call predecessors, (10), 7 states have call successors, (10) [2022-11-23 15:01:57,932 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 257 transitions. [2022-11-23 15:01:57,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-11-23 15:01:57,933 INFO L187 NwaCegarLoop]: Found error trace [2022-11-23 15:01:57,933 INFO L195 NwaCegarLoop]: trace histogram [4, 3, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-23 15:01:57,934 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-11-23 15:01:57,934 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-23 15:01:57,934 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-23 15:01:57,935 INFO L85 PathProgramCache]: Analyzing trace with hash 92455441, now seen corresponding path program 1 times [2022-11-23 15:01:57,935 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-23 15:01:57,935 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1096755780] [2022-11-23 15:01:57,935 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-23 15:01:57,936 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-23 15:02:00,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 15:02:05,459 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-11-23 15:02:05,459 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-23 15:02:05,459 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1096755780] [2022-11-23 15:02:05,459 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1096755780] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-23 15:02:05,459 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-23 15:02:05,460 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2022-11-23 15:02:05,460 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1252198358] [2022-11-23 15:02:05,460 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-23 15:02:05,460 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2022-11-23 15:02:05,460 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-23 15:02:05,461 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2022-11-23 15:02:05,461 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=69, Unknown=0, NotChecked=0, Total=90 [2022-11-23 15:02:05,461 INFO L87 Difference]: Start difference. First operand 189 states and 257 transitions. Second operand has 10 states, 9 states have (on average 3.3333333333333335) internal successors, (30), 8 states have internal predecessors, (30), 6 states have call successors, (11), 2 states have call predecessors, (11), 1 states have return successors, (10), 5 states have call predecessors, (10), 5 states have call successors, (10) [2022-11-23 15:02:06,508 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-23 15:02:06,509 INFO L93 Difference]: Finished difference Result 268 states and 375 transitions. [2022-11-23 15:02:06,509 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-11-23 15:02:06,510 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 9 states have (on average 3.3333333333333335) internal successors, (30), 8 states have internal predecessors, (30), 6 states have call successors, (11), 2 states have call predecessors, (11), 1 states have return successors, (10), 5 states have call predecessors, (10), 5 states have call successors, (10) Word has length 58 [2022-11-23 15:02:06,510 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-23 15:02:06,511 INFO L225 Difference]: With dead ends: 268 [2022-11-23 15:02:06,512 INFO L226 Difference]: Without dead ends: 266 [2022-11-23 15:02:06,512 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 16 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 23 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=49, Invalid=133, Unknown=0, NotChecked=0, Total=182 [2022-11-23 15:02:06,513 INFO L413 NwaCegarLoop]: 183 mSDtfsCounter, 225 mSDsluCounter, 776 mSDsCounter, 0 mSdLazyCounter, 383 mSolverCounterSat, 101 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 251 SdHoareTripleChecker+Valid, 959 SdHoareTripleChecker+Invalid, 484 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 101 IncrementalHoareTripleChecker+Valid, 383 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.8s IncrementalHoareTripleChecker+Time [2022-11-23 15:02:06,513 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [251 Valid, 959 Invalid, 484 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [101 Valid, 383 Invalid, 0 Unknown, 0 Unchecked, 0.8s Time] [2022-11-23 15:02:06,514 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 266 states. [2022-11-23 15:02:06,553 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 266 to 227. [2022-11-23 15:02:06,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 227 states, 137 states have (on average 1.218978102189781) internal successors, (167), 140 states have internal predecessors, (167), 73 states have call successors, (73), 16 states have call predecessors, (73), 16 states have return successors, (72), 70 states have call predecessors, (72), 72 states have call successors, (72) [2022-11-23 15:02:06,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 227 states and 312 transitions. [2022-11-23 15:02:06,556 INFO L78 Accepts]: Start accepts. Automaton has 227 states and 312 transitions. Word has length 58 [2022-11-23 15:02:06,556 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-23 15:02:06,556 INFO L495 AbstractCegarLoop]: Abstraction has 227 states and 312 transitions. [2022-11-23 15:02:06,556 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 9 states have (on average 3.3333333333333335) internal successors, (30), 8 states have internal predecessors, (30), 6 states have call successors, (11), 2 states have call predecessors, (11), 1 states have return successors, (10), 5 states have call predecessors, (10), 5 states have call successors, (10) [2022-11-23 15:02:06,557 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 312 transitions. [2022-11-23 15:02:06,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-23 15:02:06,558 INFO L187 NwaCegarLoop]: Found error trace [2022-11-23 15:02:06,558 INFO L195 NwaCegarLoop]: trace histogram [5, 3, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-23 15:02:06,558 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-11-23 15:02:06,559 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-23 15:02:06,559 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-23 15:02:06,559 INFO L85 PathProgramCache]: Analyzing trace with hash 1324859412, now seen corresponding path program 1 times [2022-11-23 15:02:06,559 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-23 15:02:06,560 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [52363816] [2022-11-23 15:02:06,560 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-23 15:02:06,560 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-23 15:02:08,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 15:02:16,132 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 4 proven. 4 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-11-23 15:02:16,132 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-23 15:02:16,132 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [52363816] [2022-11-23 15:02:16,132 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [52363816] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-23 15:02:16,133 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1785458545] [2022-11-23 15:02:16,133 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-23 15:02:16,133 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-23 15:02:16,133 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d0bc782-fcc9-49b3-af25-6817df8a7f4f/bin/utaipan-Q6hlc19bkW/z3 [2022-11-23 15:02:16,139 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d0bc782-fcc9-49b3-af25-6817df8a7f4f/bin/utaipan-Q6hlc19bkW/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-23 15:02:16,148 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d0bc782-fcc9-49b3-af25-6817df8a7f4f/bin/utaipan-Q6hlc19bkW/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2022-11-23 15:02:16,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 15:02:16,882 INFO L263 TraceCheckSpWp]: Trace formula consists of 2648 conjuncts, 80 conjunts are in the unsatisfiable core [2022-11-23 15:02:16,894 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-23 15:02:16,964 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-11-23 15:02:17,447 INFO L321 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-11-23 15:02:17,448 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 17 treesize of output 21 [2022-11-23 15:02:17,477 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-23 15:02:17,794 INFO L321 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2022-11-23 15:02:17,794 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 15 treesize of output 15 [2022-11-23 15:02:17,882 INFO L321 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-11-23 15:02:17,883 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 22 treesize of output 27 [2022-11-23 15:02:17,938 INFO L321 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-11-23 15:02:17,939 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 22 treesize of output 27 [2022-11-23 15:02:18,378 INFO L321 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-11-23 15:02:18,379 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 26 treesize of output 10 [2022-11-23 15:02:18,510 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 10 proven. 7 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-23 15:02:18,511 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-23 15:02:19,629 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1785458545] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-23 15:02:19,629 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [983525098] [2022-11-23 15:02:19,649 INFO L159 IcfgInterpreter]: Started Sifa with 47 locations of interest [2022-11-23 15:02:19,649 INFO L166 IcfgInterpreter]: Building call graph [2022-11-23 15:02:19,653 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-11-23 15:02:19,658 INFO L176 IcfgInterpreter]: Starting interpretation [2022-11-23 15:02:19,659 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-11-23 15:02:23,414 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:02:23,415 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:02:23,417 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:02:23,418 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:02:23,420 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:02:23,426 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 1746 treesize of output 1374 [2022-11-23 15:02:24,214 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:02:24,215 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:02:24,217 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:02:24,219 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:02:24,220 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:02:24,226 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 1746 treesize of output 1374 [2022-11-23 15:02:25,129 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-23 15:02:26,314 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:02:26,316 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:02:26,319 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:02:26,331 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:02:26,333 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:02:26,334 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:02:26,336 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:02:26,338 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:02:26,341 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:02:26,345 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:02:26,350 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:02:26,354 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:02:26,358 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:02:26,362 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:02:26,366 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:02:26,370 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:02:26,374 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:02:26,378 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:02:26,380 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:02:26,381 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:02:26,383 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:02:26,386 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:02:26,390 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:02:26,394 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:02:26,398 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:02:26,402 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:02:26,406 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:02:26,410 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:02:26,414 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:02:26,418 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:02:26,422 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:02:26,426 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:02:26,430 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:02:26,434 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:02:26,438 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:02:26,442 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:02:26,444 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:02:26,448 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:02:26,452 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:02:26,456 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:02:26,460 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:02:26,463 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:02:26,467 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:02:26,471 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:02:26,475 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:02:26,478 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:02:26,482 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:02:26,486 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:02:26,490 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:02:26,494 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:02:26,498 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:02:26,502 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:02:26,506 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:02:26,510 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:02:26,513 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:02:26,517 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:02:26,521 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:02:26,524 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:02:26,528 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:02:26,532 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:02:26,535 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:02:26,539 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:02:26,544 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:02:26,548 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:02:26,551 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:02:26,555 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:02:26,559 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:02:26,562 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:02:26,566 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:02:26,569 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:02:26,573 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:02:26,575 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:02:26,579 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:02:26,582 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:02:26,586 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:02:26,589 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:02:26,593 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:02:26,596 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:02:26,598 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:02:26,602 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:02:26,604 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:02:26,607 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:02:26,611 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:02:26,614 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:02:26,617 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:02:26,621 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:02:26,624 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:02:26,628 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:02:26,631 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:02:26,634 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:02:26,638 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:02:26,641 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:02:26,644 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:02:26,648 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:02:26,651 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:02:26,654 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:02:26,657 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:02:26,661 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:02:26,664 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:02:26,667 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:02:26,671 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:02:26,673 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:02:26,676 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:02:26,678 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:02:26,682 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:02:26,685 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:02:26,689 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:02:26,692 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:02:26,694 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:02:26,696 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:02:26,697 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:02:26,699 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:02:26,700 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:02:26,701 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:02:26,703 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:02:26,704 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:02:26,706 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:02:26,707 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:02:26,708 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:02:26,710 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:02:26,711 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:02:26,712 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:02:26,714 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:02:26,715 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:02:26,716 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:02:26,718 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:02:26,719 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:02:26,720 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:02:26,722 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:02:26,723 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:02:26,725 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:02:26,726 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:02:26,728 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:02:26,729 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:02:26,731 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:02:26,732 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:02:26,734 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:02:26,735 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:02:26,737 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:02:26,738 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:02:26,740 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:02:26,741 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:02:26,743 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:02:26,744 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:02:26,746 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:02:26,748 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:02:26,749 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:02:26,751 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:02:26,753 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:02:26,754 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:02:26,756 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:02:26,758 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:02:26,759 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:02:26,761 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:02:26,763 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:02:26,764 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:02:26,766 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:02:26,768 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:02:26,770 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:02:26,771 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:02:26,773 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:02:26,775 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:02:26,776 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:02:26,778 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:02:26,780 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:02:26,781 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:02:26,783 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:02:26,785 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:02:26,786 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:02:26,788 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:02:26,790 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:02:26,791 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:02:26,793 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:02:26,795 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:02:26,796 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:02:26,798 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:02:26,800 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:02:26,801 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:02:26,803 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:02:26,805 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:02:26,807 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:02:26,808 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:02:26,810 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:02:26,812 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:02:26,813 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:02:26,815 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:02:26,816 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:02:26,818 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:02:26,820 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:02:26,821 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:02:26,823 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:02:26,825 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:02:26,826 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:02:26,828 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:02:26,829 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:02:26,831 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:02:26,832 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:02:26,834 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:02:26,836 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:02:26,837 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:02:26,839 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:02:26,840 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:02:26,842 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:02:26,843 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:02:26,845 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:02:26,847 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:02:26,848 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:02:26,850 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:02:26,852 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:02:26,853 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:02:26,855 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:02:26,856 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:02:26,857 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:02:26,858 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:02:26,860 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:02:26,861 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:02:26,862 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:02:26,863 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:02:26,864 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:02:26,866 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:02:26,867 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:02:26,868 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:02:26,869 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:02:26,871 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:02:26,872 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:02:26,874 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:02:26,875 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:02:26,876 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:02:26,878 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:02:26,879 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:02:26,880 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:02:26,882 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:02:26,883 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:02:26,885 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:02:26,886 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:02:26,888 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:02:26,889 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:02:26,891 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:02:26,892 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:02:26,893 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:02:26,895 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:02:26,896 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:02:26,898 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:02:26,901 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:02:26,903 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:02:26,904 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:02:26,905 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:02:26,908 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:02:26,910 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:02:26,911 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:02:26,912 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:02:26,914 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:02:26,915 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:02:26,917 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:02:26,918 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:02:26,919 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:02:26,920 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:02:26,922 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:02:26,923 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:02:26,924 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:02:26,925 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:02:26,927 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:02:26,928 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:02:26,929 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:02:26,930 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:02:26,932 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:02:26,934 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:02:26,935 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:02:26,936 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:02:26,938 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:02:26,939 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:02:26,940 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:02:26,941 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:02:26,945 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:02:26,949 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:02:26,972 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:02:26,974 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:02:26,978 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:02:26,982 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:02:26,986 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:02:26,991 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:02:27,012 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:02:27,016 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:02:27,025 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:02:27,031 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:02:27,034 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:02:27,040 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:02:27,045 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:02:27,057 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:02:27,060 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:02:27,064 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:02:27,065 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:02:27,067 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:02:27,068 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:02:27,070 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:02:27,071 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:02:27,073 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:02:27,075 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:02:27,076 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:02:27,078 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:02:27,079 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:02:27,081 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:02:27,082 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:02:27,083 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:02:27,085 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:02:27,086 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:02:27,087 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:02:27,089 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:02:27,090 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:02:27,091 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:02:27,129 INFO L217 Elim1Store]: Index analysis took 817 ms [2022-11-23 15:02:27,247 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 309 select indices, 309 select index equivalence classes, 33694 disjoint index pairs (out of 47586 index pairs), introduced 309 new quantified variables, introduced 0 case distinctions, treesize of input 2781 treesize of output 3693 [2022-11-23 15:02:59,363 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:02:59,563 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:02:59,622 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:02:59,805 INFO L217 Elim1Store]: Index analysis took 577 ms [2022-11-23 15:03:32,342 WARN L233 SmtUtils]: Spent 32.48s on a formula simplification. DAG size of input: 2216 DAG size of output: 1209 (called from [L 318] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.Elim1Store.elim1) [2022-11-23 15:03:32,349 INFO L321 Elim1Store]: treesize reduction 3618, result has 33.3 percent of original size [2022-11-23 15:03:32,353 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 206 select indices, 206 select index equivalence classes, 20914 disjoint index pairs (out of 21115 index pairs), introduced 206 new quantified variables, introduced 402 case distinctions, treesize of input 1037 treesize of output 2453 [2022-11-23 15:03:37,370 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:03:37,405 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:03:37,413 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:03:37,484 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 204 select indices, 204 select index equivalence classes, 20911 disjoint index pairs (out of 20706 index pairs), introduced 204 new quantified variables, introduced 0 case distinctions, treesize of input 1027 treesize of output 1638 [2022-11-23 15:04:34,270 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:04:34,272 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:04:34,274 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:04:34,277 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:04:34,278 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:04:34,280 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:04:34,281 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:04:34,283 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:04:34,284 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:04:34,286 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:04:34,289 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:04:34,293 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:04:34,296 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:04:34,300 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:04:34,303 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:04:34,307 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:04:34,310 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:04:34,313 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:04:34,316 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:04:34,317 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:04:34,319 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:04:34,321 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:04:34,323 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:04:34,327 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:04:34,331 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:04:34,334 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:04:34,338 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:04:34,341 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:04:34,344 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:04:34,348 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:04:34,351 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:04:34,354 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:04:34,358 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:04:34,360 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:04:34,364 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:04:34,367 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:04:34,370 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:04:34,372 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:04:34,376 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:04:34,379 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:04:34,382 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:04:34,384 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:04:34,388 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:04:34,391 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:04:34,394 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:04:34,398 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:04:34,401 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:04:34,404 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:04:34,408 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:04:34,411 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:04:34,414 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:04:34,418 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:04:34,421 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:04:34,424 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:04:34,427 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:04:34,430 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:04:34,433 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:04:34,436 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:04:34,440 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:04:34,443 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:04:34,446 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:04:34,449 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:04:34,452 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:04:34,456 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:04:34,459 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:04:34,462 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:04:34,465 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:04:34,468 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:04:34,471 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:04:34,474 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:04:34,477 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:04:34,480 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:04:34,481 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:04:34,484 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:04:34,487 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:04:34,490 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:04:34,493 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:04:34,496 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:04:34,499 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:04:34,501 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:04:34,504 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:04:34,505 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:04:34,508 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:04:34,511 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:04:34,514 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:04:34,517 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:04:34,520 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:04:34,523 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:04:34,526 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:04:34,529 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:04:34,533 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:04:34,536 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:04:34,540 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:04:34,543 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:04:34,546 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:04:34,549 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:04:34,552 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:04:34,554 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:04:34,557 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:04:34,560 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:04:34,563 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:04:34,565 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:04:34,567 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:04:34,568 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:04:34,569 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:04:34,572 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:04:34,574 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:04:34,575 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:04:34,578 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:04:34,581 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:04:34,583 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:04:34,587 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:04:34,588 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:04:34,589 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:04:34,590 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:04:34,592 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:04:34,593 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:04:34,594 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:04:34,596 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:04:34,597 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:04:34,598 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:04:34,599 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:04:34,600 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:04:34,601 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:04:34,602 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:04:34,603 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:04:34,604 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:04:34,606 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:04:34,607 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:04:34,608 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:04:34,609 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:04:34,610 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:04:34,611 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:04:34,612 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:04:34,613 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:04:34,614 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:04:34,615 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:04:34,616 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:04:34,617 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:04:34,618 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:04:34,619 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:04:34,620 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:04:34,621 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:04:34,622 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:04:34,623 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:04:34,625 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:04:34,626 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:04:34,627 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:04:34,628 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:04:34,629 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:04:34,630 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:04:34,631 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:04:34,632 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:04:34,633 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:04:34,634 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:04:34,635 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:04:34,636 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:04:34,637 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:04:34,638 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:04:34,639 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:04:34,641 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:04:34,642 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:04:34,643 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:04:34,644 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:04:34,645 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:04:34,646 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:04:34,647 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:04:34,648 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:04:34,649 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:04:34,650 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:04:34,651 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:04:34,653 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:04:34,654 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:04:34,655 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:04:34,656 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:04:34,657 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:04:34,658 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:04:34,659 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:04:34,660 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:04:34,662 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:04:34,663 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:04:34,664 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:04:34,665 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:04:34,666 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:04:34,667 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:04:34,668 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:04:34,669 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:04:34,671 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:04:34,672 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:04:34,673 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:04:34,674 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:04:34,675 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:04:34,676 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:04:34,677 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:04:34,678 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:04:34,679 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:04:34,680 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:04:34,681 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:04:34,682 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:04:34,683 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:04:34,684 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:04:34,686 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:04:34,687 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:04:34,688 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:04:34,689 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:04:34,690 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:04:34,691 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:04:34,692 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:04:34,693 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:04:34,694 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:04:34,695 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:04:34,696 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:04:34,697 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:04:34,698 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:04:34,699 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:04:34,700 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:04:34,702 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:04:34,703 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:04:34,704 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:04:34,705 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:04:34,706 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:04:34,707 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:04:34,708 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:04:34,709 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:04:34,710 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:04:34,711 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:04:34,712 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:04:34,714 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:04:34,715 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:04:34,716 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:04:34,717 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:04:34,718 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:04:34,719 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:04:34,720 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:04:34,721 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:04:34,722 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:04:34,723 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:04:34,724 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:04:34,725 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:04:34,726 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:04:34,727 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:04:34,728 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:04:34,729 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:04:34,730 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:04:34,732 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:04:34,733 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:04:34,734 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:04:34,735 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:04:34,736 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:04:34,737 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:04:34,738 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:04:34,739 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:04:34,740 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:04:34,741 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:04:34,742 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:04:34,743 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:04:34,744 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:04:34,745 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:04:34,746 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:04:34,747 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:04:34,748 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:04:34,750 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:04:34,751 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:04:34,752 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:04:34,753 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:04:34,754 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:04:34,755 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:04:34,756 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:04:34,757 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:04:34,758 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:04:34,760 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:04:34,761 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:04:34,762 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:04:34,763 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:04:34,765 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:04:34,766 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:04:34,767 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:04:34,768 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:04:34,771 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:04:34,774 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:04:34,790 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:04:34,792 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:04:34,796 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:04:34,799 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:04:34,803 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:04:34,808 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:04:34,820 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:04:34,825 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:04:34,833 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:04:34,839 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:04:34,841 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:04:34,848 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:04:34,852 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:04:34,861 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:04:34,864 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:04:34,867 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:04:34,868 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:04:34,869 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:04:34,870 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:04:34,871 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:04:34,872 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:04:34,873 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:04:34,874 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:04:34,875 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:04:34,876 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:04:34,877 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:04:34,878 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:04:34,879 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:04:34,880 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:04:34,881 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:04:34,882 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:04:34,883 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:04:34,884 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:04:34,884 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:04:34,885 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:04:34,916 INFO L217 Elim1Store]: Index analysis took 647 ms [2022-11-23 15:04:35,381 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 309 select indices, 309 select index equivalence classes, 33694 disjoint index pairs (out of 47586 index pairs), introduced 309 new quantified variables, introduced 0 case distinctions, treesize of input 2785 treesize of output 3693 [2022-11-23 15:04:38,706 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-23 15:04:39,207 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:04:39,209 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:04:39,211 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:04:39,213 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:04:39,214 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:04:39,216 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:04:39,217 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:04:39,224 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 210 disjoint index pairs (out of 15 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 1776 treesize of output 1401 [2022-11-23 15:04:39,519 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:04:39,520 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-23 15:04:39,525 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 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 25 treesize of output 25 [2022-11-23 15:04:40,871 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:04:40,873 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:04:40,875 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:04:40,878 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:04:40,880 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:04:40,882 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:04:40,884 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:04:40,891 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 210 disjoint index pairs (out of 15 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 1776 treesize of output 1401 [2022-11-23 15:04:41,247 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:04:41,248 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-23 15:04:41,256 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 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 25 treesize of output 25 [2022-11-23 15:04:55,865 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2022-11-23 15:04:55,872 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 9 [2022-11-23 15:05:03,177 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:03,198 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:03,200 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:03,270 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 205 select indices, 205 select index equivalence classes, 20911 disjoint index pairs (out of 20910 index pairs), introduced 205 new quantified variables, introduced 0 case distinctions, treesize of input 1026 treesize of output 616 [2022-11-23 15:05:04,821 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:04,834 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:04,836 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:04,883 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 206 select indices, 206 select index equivalence classes, 21115 disjoint index pairs (out of 21115 index pairs), introduced 206 new quantified variables, introduced 0 case distinctions, treesize of input 1031 treesize of output 619 [2022-11-23 15:05:25,942 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:25,963 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:25,965 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:26,006 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 205 select indices, 205 select index equivalence classes, 20911 disjoint index pairs (out of 20910 index pairs), introduced 205 new quantified variables, introduced 0 case distinctions, treesize of input 1026 treesize of output 616 [2022-11-23 15:05:28,001 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:28,015 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:28,017 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:28,062 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 206 select indices, 206 select index equivalence classes, 21115 disjoint index pairs (out of 21115 index pairs), introduced 206 new quantified variables, introduced 0 case distinctions, treesize of input 1031 treesize of output 619 [2022-11-23 15:05:37,258 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-23 15:05:37,986 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:37,988 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:37,989 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:37,991 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:37,994 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:37,996 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:37,998 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:37,999 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:38,000 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:38,002 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:38,004 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:38,008 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:38,011 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:38,015 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:38,018 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:38,022 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:38,026 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:38,029 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:38,032 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:38,033 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:38,035 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:38,036 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:38,038 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:38,042 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:38,045 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:38,049 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:38,052 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:38,055 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:38,059 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:38,062 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:38,065 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:38,069 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:38,072 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:38,076 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:38,079 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:38,083 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:38,086 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:38,088 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:38,091 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:38,094 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:38,097 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:38,099 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:38,103 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:38,106 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:38,109 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:38,112 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:38,115 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:38,119 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:38,121 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:38,125 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:38,128 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:38,131 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:38,134 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:38,137 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:38,140 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:38,143 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:38,146 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:38,149 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:38,152 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:38,156 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:38,159 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:38,162 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:38,166 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:38,170 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:38,173 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:38,176 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:38,179 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:38,182 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:38,186 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:38,189 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:38,193 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:38,196 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:38,198 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:38,202 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:38,205 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:38,208 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:38,211 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:38,215 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:38,218 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:38,220 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:38,223 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:38,225 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:38,228 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:38,232 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:38,235 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:38,238 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:38,241 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:38,247 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:38,250 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:38,253 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:38,256 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:38,259 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:38,262 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:38,265 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:38,268 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:38,271 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:38,274 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:38,277 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:38,280 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:38,283 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:38,285 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:38,288 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:38,290 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:38,291 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:38,293 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:38,294 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:38,297 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:38,299 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:38,302 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:38,305 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:38,307 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:38,311 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:38,312 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:38,313 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:38,314 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:38,316 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:38,317 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:38,318 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:38,319 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:38,321 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:38,322 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:38,323 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:38,324 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:38,326 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:38,327 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:38,329 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:38,330 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:38,331 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:38,332 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:38,333 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:38,335 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:38,336 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:38,337 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:38,339 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:38,340 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:38,341 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:38,343 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:38,344 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:38,345 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:38,347 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:38,348 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:38,349 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:38,351 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:38,352 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:38,353 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:38,355 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:38,357 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:38,358 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:38,360 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:38,362 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:38,363 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:38,365 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:38,366 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:38,367 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:38,369 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:38,370 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:38,371 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:38,373 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:38,374 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:38,375 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:38,377 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:38,378 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:38,379 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:38,381 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:38,382 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:38,383 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:38,384 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:38,386 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:38,387 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:38,388 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:38,390 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:38,391 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:38,393 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:38,395 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:38,397 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:38,398 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:38,400 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:38,402 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:38,404 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:38,406 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:38,407 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:38,409 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:38,411 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:38,413 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:38,415 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:38,416 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:38,418 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:38,420 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:38,422 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:38,423 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:38,425 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:38,427 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:38,429 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:38,430 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:38,432 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:38,434 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:38,436 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:38,437 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:38,439 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:38,441 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:38,442 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:38,444 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:38,445 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:38,447 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:38,448 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:38,450 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:38,452 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:38,453 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:38,455 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:38,457 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:38,459 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:38,460 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:38,462 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:38,464 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:38,466 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:38,467 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:38,469 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:38,471 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:38,473 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:38,474 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:38,476 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:38,478 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:38,480 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:38,481 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:38,483 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:38,485 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:38,487 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:38,488 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:38,490 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:38,492 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:38,494 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:38,496 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:38,497 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:38,499 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:38,501 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:38,502 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:38,504 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:38,506 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:38,508 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:38,509 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:38,511 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:38,512 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:38,514 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:38,516 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:38,517 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:38,519 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:38,521 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:38,523 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:38,524 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:38,526 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:38,528 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:38,530 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:38,532 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:38,533 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:38,535 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:38,536 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:38,538 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:38,539 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:38,540 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:38,541 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:38,543 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:38,544 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:38,545 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:38,546 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:38,548 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:38,549 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:38,550 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:38,551 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:38,553 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:38,554 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:38,555 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:38,557 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:38,558 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:38,559 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:38,561 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:38,562 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:38,563 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:38,564 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:38,567 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:38,570 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:38,584 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:38,585 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:38,589 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:38,592 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:38,595 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:38,602 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:38,616 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:38,621 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:38,629 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:38,634 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:38,637 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:38,643 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:38,648 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:38,657 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:38,659 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:38,663 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:38,664 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:38,666 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:38,667 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:38,668 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:38,669 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:38,671 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:38,672 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:38,673 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:38,676 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:38,677 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:38,678 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:38,680 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:38,681 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:38,682 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:38,683 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:38,684 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:38,686 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:38,687 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:38,688 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:38,710 INFO L217 Elim1Store]: Index analysis took 725 ms [2022-11-23 15:05:38,777 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 310 select indices, 310 select index equivalence classes, 33695 disjoint index pairs (out of 47895 index pairs), introduced 310 new quantified variables, introduced 0 case distinctions, treesize of input 2822 treesize of output 3727 [2022-11-23 15:05:39,686 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:39,687 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:39,689 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:39,690 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:39,692 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:39,789 INFO L321 Elim1Store]: treesize reduction 54, result has 16.9 percent of original size [2022-11-23 15:05:39,790 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 208 disjoint index pairs (out of 15 index pairs), introduced 5 new quantified variables, introduced 6 case distinctions, treesize of input 1776 treesize of output 1401 [2022-11-23 15:05:39,928 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-23 15:05:39,930 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 25 [2022-11-23 15:05:42,908 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:42,910 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:42,911 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:42,913 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:42,914 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:42,916 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:42,917 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:05:42,922 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 210 disjoint index pairs (out of 15 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 1776 treesize of output 1401 [2022-11-23 15:05:43,685 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-23 15:05:43,693 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 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 25 treesize of output 25 [2022-11-23 15:06:01,511 INFO L321 Elim1Store]: treesize reduction 11, result has 45.0 percent of original size [2022-11-23 15:06:01,512 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 9 treesize of output 15 [2022-11-23 15:06:01,569 INFO L321 Elim1Store]: treesize reduction 23, result has 17.9 percent of original size [2022-11-23 15:06:01,570 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 24 treesize of output 21 [2022-11-23 15:06:01,645 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:06:01,648 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:06:01,649 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:06:01,650 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-23 15:06:01,651 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-23 15:06:01,662 INFO L321 Elim1Store]: treesize reduction 16, result has 5.9 percent of original size [2022-11-23 15:06:01,663 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 4 case distinctions, treesize of input 55 treesize of output 46 [2022-11-23 15:06:01,697 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-23 15:06:01,720 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:06:01,721 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:06:01,722 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:06:01,723 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-23 15:06:01,724 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-23 15:06:01,736 INFO L321 Elim1Store]: treesize reduction 16, result has 5.9 percent of original size [2022-11-23 15:06:01,736 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 4 case distinctions, treesize of input 55 treesize of output 46 [2022-11-23 15:06:01,774 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:06:01,776 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:06:01,777 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:06:01,780 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 15:06:01,781 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-23 15:06:01,782 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-23 15:06:01,808 INFO L321 Elim1Store]: treesize reduction 29, result has 27.5 percent of original size [2022-11-23 15:06:01,808 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 5 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 5 case distinctions, treesize of input 45 treesize of output 53 [2022-11-23 15:06:02,468 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-23 15:06:02,483 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-23 15:06:02,496 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-23 15:06:02,544 INFO L321 Elim1Store]: treesize reduction 41, result has 14.6 percent of original size [2022-11-23 15:06:02,545 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 44 treesize of output 42 [2022-11-23 15:06:44,607 INFO L197 IcfgInterpreter]: Interpreting procedure __VERIFIER_assert with input of size 74 for LOIs [2022-11-23 15:06:44,633 INFO L197 IcfgInterpreter]: Interpreting procedure aws_byte_buf_is_valid with input of size 2921 for LOIs [2022-11-23 15:06:55,173 INFO L197 IcfgInterpreter]: Interpreting procedure nondet_bool with input of size 3776 for LOIs [2022-11-23 15:07:30,647 INFO L197 IcfgInterpreter]: Interpreting procedure bounded_malloc with input of size 3731 for LOIs [2022-11-23 15:08:57,938 INFO L197 IcfgInterpreter]: Interpreting procedure assume_abort_if_not with input of size 74 for LOIs [2022-11-23 15:08:57,944 INFO L180 IcfgInterpreter]: Interpretation finished [2022-11-23 15:10:18,264 WARN L233 SmtUtils]: Spent 1.29m on a formula simplification that was a NOOP. DAG size: 3292 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-23 15:12:52,775 WARN L233 SmtUtils]: Spent 2.38m on a formula simplification. DAG size of input: 3307 DAG size of output: 3301 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate)