./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_hash_table_foreach_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 8393723b Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b17fd76-4ad5-4fdf-a06e-41d901cc90ea/bin/utaipan-I9t0OCRTmS/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b17fd76-4ad5-4fdf-a06e-41d901cc90ea/bin/utaipan-I9t0OCRTmS/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b17fd76-4ad5-4fdf-a06e-41d901cc90ea/bin/utaipan-I9t0OCRTmS/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b17fd76-4ad5-4fdf-a06e-41d901cc90ea/bin/utaipan-I9t0OCRTmS/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_table_foreach_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b17fd76-4ad5-4fdf-a06e-41d901cc90ea/bin/utaipan-I9t0OCRTmS/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b17fd76-4ad5-4fdf-a06e-41d901cc90ea/bin/utaipan-I9t0OCRTmS --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 44162e1142387f3513ac3cf9af71d3c7aa6399e99cd364d08a07ceb8efc80a41 --- 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-8393723 [2022-11-19 08:13:52,522 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-19 08:13:52,524 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-19 08:13:52,543 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-19 08:13:52,543 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-19 08:13:52,544 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-19 08:13:52,545 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-19 08:13:52,547 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-19 08:13:52,549 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-19 08:13:52,549 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-19 08:13:52,550 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-19 08:13:52,552 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-19 08:13:52,552 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-19 08:13:52,553 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-19 08:13:52,554 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-19 08:13:52,555 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-19 08:13:52,556 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-19 08:13:52,557 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-19 08:13:52,558 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-19 08:13:52,560 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-19 08:13:52,561 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-19 08:13:52,562 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-19 08:13:52,564 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-19 08:13:52,564 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-19 08:13:52,568 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-19 08:13:52,568 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-19 08:13:52,569 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-19 08:13:52,570 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-19 08:13:52,570 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-19 08:13:52,571 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-19 08:13:52,571 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-19 08:13:52,572 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-19 08:13:52,573 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-19 08:13:52,574 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-19 08:13:52,575 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-19 08:13:52,575 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-19 08:13:52,576 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-19 08:13:52,576 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-19 08:13:52,576 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-19 08:13:52,577 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-19 08:13:52,578 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-19 08:13:52,579 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b17fd76-4ad5-4fdf-a06e-41d901cc90ea/bin/utaipan-I9t0OCRTmS/config/svcomp-Reach-64bit-Taipan_Default.epf [2022-11-19 08:13:52,619 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-19 08:13:52,620 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-19 08:13:52,620 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-19 08:13:52,621 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-19 08:13:52,621 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-19 08:13:52,621 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-19 08:13:52,622 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-19 08:13:52,622 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-19 08:13:52,622 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-19 08:13:52,622 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-19 08:13:52,623 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-19 08:13:52,623 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-19 08:13:52,623 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-19 08:13:52,624 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-19 08:13:52,624 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-19 08:13:52,624 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-19 08:13:52,624 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-19 08:13:52,624 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-19 08:13:52,625 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-19 08:13:52,625 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-19 08:13:52,625 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-19 08:13:52,626 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-19 08:13:52,626 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-19 08:13:52,627 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-19 08:13:52,627 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-19 08:13:52,627 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-19 08:13:52,628 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-19 08:13:52,628 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-19 08:13:52,628 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-19 08:13:52,628 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-19 08:13:52,628 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-19 08:13:52,629 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-19 08:13:52,629 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-19 08:13:52,629 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-19 08:13:52,629 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-19 08:13:52,629 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-19 08:13:52,630 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-19 08:13:52,630 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-19 08:13:52,630 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_5b17fd76-4ad5-4fdf-a06e-41d901cc90ea/bin/utaipan-I9t0OCRTmS/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b17fd76-4ad5-4fdf-a06e-41d901cc90ea/bin/utaipan-I9t0OCRTmS Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 44162e1142387f3513ac3cf9af71d3c7aa6399e99cd364d08a07ceb8efc80a41 [2022-11-19 08:13:52,864 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-19 08:13:52,884 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-19 08:13:52,887 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-19 08:13:52,888 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-19 08:13:52,889 INFO L275 PluginConnector]: CDTParser initialized [2022-11-19 08:13:52,890 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b17fd76-4ad5-4fdf-a06e-41d901cc90ea/bin/utaipan-I9t0OCRTmS/../../sv-benchmarks/c/aws-c-common/aws_hash_table_foreach_harness.i [2022-11-19 08:13:52,991 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b17fd76-4ad5-4fdf-a06e-41d901cc90ea/bin/utaipan-I9t0OCRTmS/data/6e130ba3f/b3a5ea872d65454cb32a47d4ae0bd946/FLAGc85b0a658 [2022-11-19 08:13:53,827 INFO L306 CDTParser]: Found 1 translation units. [2022-11-19 08:13:53,828 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b17fd76-4ad5-4fdf-a06e-41d901cc90ea/sv-benchmarks/c/aws-c-common/aws_hash_table_foreach_harness.i [2022-11-19 08:13:53,880 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b17fd76-4ad5-4fdf-a06e-41d901cc90ea/bin/utaipan-I9t0OCRTmS/data/6e130ba3f/b3a5ea872d65454cb32a47d4ae0bd946/FLAGc85b0a658 [2022-11-19 08:13:54,313 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b17fd76-4ad5-4fdf-a06e-41d901cc90ea/bin/utaipan-I9t0OCRTmS/data/6e130ba3f/b3a5ea872d65454cb32a47d4ae0bd946 [2022-11-19 08:13:54,317 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-19 08:13:54,319 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-19 08:13:54,322 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-19 08:13:54,322 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-19 08:13:54,326 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-19 08:13:54,327 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 08:13:54" (1/1) ... [2022-11-19 08:13:54,328 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4ce937f8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:13:54, skipping insertion in model container [2022-11-19 08:13:54,328 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 08:13:54" (1/1) ... [2022-11-19 08:13:54,336 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-19 08:13:54,452 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-19 08:13:54,727 WARN L234 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_5b17fd76-4ad5-4fdf-a06e-41d901cc90ea/sv-benchmarks/c/aws-c-common/aws_hash_table_foreach_harness.i[4496,4509] [2022-11-19 08:13:54,736 WARN L234 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_5b17fd76-4ad5-4fdf-a06e-41d901cc90ea/sv-benchmarks/c/aws-c-common/aws_hash_table_foreach_harness.i[4556,4569] [2022-11-19 08:13:55,772 WARN L1568 CHandler]: Possible shadowing of function index [2022-11-19 08:13:55,773 WARN L1568 CHandler]: Possible shadowing of function index [2022-11-19 08:13:55,775 WARN L1568 CHandler]: Possible shadowing of function index [2022-11-19 08:13:55,776 WARN L1568 CHandler]: Possible shadowing of function index [2022-11-19 08:13:55,777 WARN L1568 CHandler]: Possible shadowing of function index [2022-11-19 08:13:55,788 WARN L1568 CHandler]: Possible shadowing of function index [2022-11-19 08:13:55,789 WARN L1568 CHandler]: Possible shadowing of function index [2022-11-19 08:13:55,790 WARN L1568 CHandler]: Possible shadowing of function index [2022-11-19 08:13:55,791 WARN L1568 CHandler]: Possible shadowing of function index [2022-11-19 08:13:55,793 WARN L1568 CHandler]: Possible shadowing of function index [2022-11-19 08:13:55,794 WARN L1568 CHandler]: Possible shadowing of function index [2022-11-19 08:13:55,794 WARN L1568 CHandler]: Possible shadowing of function index [2022-11-19 08:13:55,795 WARN L1568 CHandler]: Possible shadowing of function index [2022-11-19 08:13:56,297 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-19 08:13:56,298 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-19 08:13:56,299 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-19 08:13:56,300 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-19 08:13:56,301 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-19 08:13:56,302 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-19 08:13:56,302 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-19 08:13:56,303 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-19 08:13:56,303 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-19 08:13:56,304 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-19 08:13:56,536 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-19 08:13:56,853 WARN L1568 CHandler]: Possible shadowing of function index [2022-11-19 08:13:56,853 WARN L1568 CHandler]: Possible shadowing of function index [2022-11-19 08:13:56,873 WARN L1568 CHandler]: Possible shadowing of function index [2022-11-19 08:13:56,874 WARN L1568 CHandler]: Possible shadowing of function index [2022-11-19 08:13:56,880 WARN L1568 CHandler]: Possible shadowing of function index [2022-11-19 08:13:56,880 WARN L1568 CHandler]: Possible shadowing of function index [2022-11-19 08:13:56,893 WARN L1568 CHandler]: Possible shadowing of function index [2022-11-19 08:13:56,894 WARN L1568 CHandler]: Possible shadowing of function index [2022-11-19 08:13:56,895 WARN L1568 CHandler]: Possible shadowing of function index [2022-11-19 08:13:56,895 WARN L1568 CHandler]: Possible shadowing of function index [2022-11-19 08:13:56,896 WARN L1568 CHandler]: Possible shadowing of function index [2022-11-19 08:13:56,896 WARN L1568 CHandler]: Possible shadowing of function index [2022-11-19 08:13:56,897 WARN L1568 CHandler]: Possible shadowing of function index [2022-11-19 08:13:56,930 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-19 08:13:56,955 INFO L203 MainTranslator]: Completed pre-run [2022-11-19 08:13:56,968 WARN L234 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_5b17fd76-4ad5-4fdf-a06e-41d901cc90ea/sv-benchmarks/c/aws-c-common/aws_hash_table_foreach_harness.i[4496,4509] [2022-11-19 08:13:56,968 WARN L234 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_5b17fd76-4ad5-4fdf-a06e-41d901cc90ea/sv-benchmarks/c/aws-c-common/aws_hash_table_foreach_harness.i[4556,4569] [2022-11-19 08:13:57,056 WARN L1568 CHandler]: Possible shadowing of function index [2022-11-19 08:13:57,056 WARN L1568 CHandler]: Possible shadowing of function index [2022-11-19 08:13:57,057 WARN L1568 CHandler]: Possible shadowing of function index [2022-11-19 08:13:57,057 WARN L1568 CHandler]: Possible shadowing of function index [2022-11-19 08:13:57,058 WARN L1568 CHandler]: Possible shadowing of function index [2022-11-19 08:13:57,069 WARN L1568 CHandler]: Possible shadowing of function index [2022-11-19 08:13:57,071 WARN L1568 CHandler]: Possible shadowing of function index [2022-11-19 08:13:57,074 WARN L1568 CHandler]: Possible shadowing of function index [2022-11-19 08:13:57,074 WARN L1568 CHandler]: Possible shadowing of function index [2022-11-19 08:13:57,075 WARN L1568 CHandler]: Possible shadowing of function index [2022-11-19 08:13:57,094 WARN L1568 CHandler]: Possible shadowing of function index [2022-11-19 08:13:57,094 WARN L1568 CHandler]: Possible shadowing of function index [2022-11-19 08:13:57,094 WARN L1568 CHandler]: Possible shadowing of function index [2022-11-19 08:13:57,136 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-19 08:13:57,137 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-19 08:13:57,139 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-19 08:13:57,141 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-19 08:13:57,142 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-19 08:13:57,142 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-19 08:13:57,143 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-19 08:13:57,146 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-19 08:13:57,146 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-19 08:13:57,147 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-19 08:13:57,176 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-19 08:13:57,335 WARN L1568 CHandler]: Possible shadowing of function index [2022-11-19 08:13:57,335 WARN L1568 CHandler]: Possible shadowing of function index [2022-11-19 08:13:57,343 WARN L1568 CHandler]: Possible shadowing of function index [2022-11-19 08:13:57,344 WARN L1568 CHandler]: Possible shadowing of function index [2022-11-19 08:13:57,347 WARN L1568 CHandler]: Possible shadowing of function index [2022-11-19 08:13:57,348 WARN L1568 CHandler]: Possible shadowing of function index [2022-11-19 08:13:57,363 WARN L1568 CHandler]: Possible shadowing of function index [2022-11-19 08:13:57,364 WARN L1568 CHandler]: Possible shadowing of function index [2022-11-19 08:13:57,365 WARN L1568 CHandler]: Possible shadowing of function index [2022-11-19 08:13:57,365 WARN L1568 CHandler]: Possible shadowing of function index [2022-11-19 08:13:57,365 WARN L1568 CHandler]: Possible shadowing of function index [2022-11-19 08:13:57,366 WARN L1568 CHandler]: Possible shadowing of function index [2022-11-19 08:13:57,366 WARN L1568 CHandler]: Possible shadowing of function index [2022-11-19 08:13:57,387 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-19 08:13:57,641 INFO L208 MainTranslator]: Completed translation [2022-11-19 08:13:57,641 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:13:57 WrapperNode [2022-11-19 08:13:57,641 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-19 08:13:57,642 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-19 08:13:57,642 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-19 08:13:57,643 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-19 08:13:57,651 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:13:57" (1/1) ... [2022-11-19 08:13:57,746 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:13:57" (1/1) ... [2022-11-19 08:13:57,847 INFO L138 Inliner]: procedures = 775, calls = 2434, calls flagged for inlining = 69, calls inlined = 18, statements flattened = 937 [2022-11-19 08:13:57,851 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-19 08:13:57,852 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-19 08:13:57,852 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-19 08:13:57,852 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-19 08:13:57,861 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:13:57" (1/1) ... [2022-11-19 08:13:57,862 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:13:57" (1/1) ... [2022-11-19 08:13:57,871 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:13:57" (1/1) ... [2022-11-19 08:13:57,872 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:13:57" (1/1) ... [2022-11-19 08:13:57,909 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:13:57" (1/1) ... [2022-11-19 08:13:57,915 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:13:57" (1/1) ... [2022-11-19 08:13:57,924 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:13:57" (1/1) ... [2022-11-19 08:13:57,929 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:13:57" (1/1) ... [2022-11-19 08:13:57,942 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-19 08:13:57,943 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-19 08:13:57,943 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-19 08:13:57,943 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-19 08:13:57,944 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:13:57" (1/1) ... [2022-11-19 08:13:57,950 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-19 08:13:57,961 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b17fd76-4ad5-4fdf-a06e-41d901cc90ea/bin/utaipan-I9t0OCRTmS/z3 [2022-11-19 08:13:57,984 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b17fd76-4ad5-4fdf-a06e-41d901cc90ea/bin/utaipan-I9t0OCRTmS/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-19 08:13:58,012 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b17fd76-4ad5-4fdf-a06e-41d901cc90ea/bin/utaipan-I9t0OCRTmS/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-19 08:13:58,038 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2022-11-19 08:13:58,039 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-19 08:13:58,039 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2022-11-19 08:13:58,039 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2022-11-19 08:13:58,039 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-11-19 08:13:58,040 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-11-19 08:13:58,040 INFO L130 BoogieDeclarations]: Found specification of procedure hash_table_state_is_valid [2022-11-19 08:13:58,040 INFO L138 BoogieDeclarations]: Found implementation of procedure hash_table_state_is_valid [2022-11-19 08:13:58,040 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-19 08:13:58,041 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-19 08:13:58,041 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-19 08:13:58,041 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-19 08:13:58,041 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-19 08:13:58,041 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2022-11-19 08:13:58,042 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2022-11-19 08:13:58,042 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_size_checked [2022-11-19 08:13:58,042 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_size_checked [2022-11-19 08:13:58,043 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-11-19 08:13:58,043 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-11-19 08:13:58,043 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-19 08:13:58,043 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_plus [2022-11-19 08:13:58,043 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_plus [2022-11-19 08:13:58,043 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-19 08:13:58,044 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2022-11-19 08:13:58,044 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2022-11-19 08:13:58,044 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-19 08:13:58,044 INFO L130 BoogieDeclarations]: Found specification of procedure aws_is_power_of_two [2022-11-19 08:13:58,044 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_is_power_of_two [2022-11-19 08:13:58,045 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_uninterpreted_equals [2022-11-19 08:13:58,045 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_uninterpreted_equals [2022-11-19 08:13:58,045 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-19 08:13:58,045 INFO L130 BoogieDeclarations]: Found specification of procedure hash_table_state_required_bytes [2022-11-19 08:13:58,045 INFO L138 BoogieDeclarations]: Found implementation of procedure hash_table_state_required_bytes [2022-11-19 08:13:58,046 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-11-19 08:13:58,047 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-11-19 08:13:58,049 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_uninterpreted_hasher [2022-11-19 08:13:58,049 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_uninterpreted_hasher [2022-11-19 08:13:58,049 INFO L130 BoogieDeclarations]: Found specification of procedure s_get_next_element [2022-11-19 08:13:58,049 INFO L138 BoogieDeclarations]: Found implementation of procedure s_get_next_element [2022-11-19 08:13:58,050 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-11-19 08:13:58,050 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-11-19 08:13:58,051 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_int [2022-11-19 08:13:58,051 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_int [2022-11-19 08:13:58,051 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_iter_is_valid [2022-11-19 08:13:58,054 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_hash_iter_is_valid [2022-11-19 08:13:58,054 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_table_is_valid [2022-11-19 08:13:58,055 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_hash_table_is_valid [2022-11-19 08:13:58,055 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-19 08:13:58,055 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_mult [2022-11-19 08:13:58,055 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_mult [2022-11-19 08:13:58,055 INFO L130 BoogieDeclarations]: Found specification of procedure aws_add_size_checked [2022-11-19 08:13:58,055 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_add_size_checked [2022-11-19 08:13:58,055 INFO L130 BoogieDeclarations]: Found specification of procedure s_remove_entry [2022-11-19 08:13:58,055 INFO L138 BoogieDeclarations]: Found implementation of procedure s_remove_entry [2022-11-19 08:13:58,056 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-11-19 08:13:58,056 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-11-19 08:13:58,056 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-19 08:13:58,547 INFO L235 CfgBuilder]: Building ICFG [2022-11-19 08:13:58,549 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-19 08:13:58,769 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##35: assume !true; [2022-11-19 08:13:58,770 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##11: assume !true; [2022-11-19 08:13:59,888 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##17: assume !true; [2022-11-19 08:13:59,931 INFO L276 CfgBuilder]: Performing block encoding [2022-11-19 08:14:00,242 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-19 08:14:00,242 INFO L300 CfgBuilder]: Removed 13 assume(true) statements. [2022-11-19 08:14:00,245 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 08:14:00 BoogieIcfgContainer [2022-11-19 08:14:00,245 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-19 08:14:00,248 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-19 08:14:00,248 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-19 08:14:00,251 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-19 08:14:00,252 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 19.11 08:13:54" (1/3) ... [2022-11-19 08:14:00,252 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@31ed6f72 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 08:14:00, skipping insertion in model container [2022-11-19 08:14:00,252 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:13:57" (2/3) ... [2022-11-19 08:14:00,253 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@31ed6f72 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 08:14:00, skipping insertion in model container [2022-11-19 08:14:00,253 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 08:14:00" (3/3) ... [2022-11-19 08:14:00,254 INFO L112 eAbstractionObserver]: Analyzing ICFG aws_hash_table_foreach_harness.i [2022-11-19 08:14:00,273 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-19 08:14:00,273 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-11-19 08:14:00,328 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-11-19 08:14:00,335 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;@67de2d4b, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-19 08:14:00,335 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-11-19 08:14:00,340 INFO L276 IsEmpty]: Start isEmpty. Operand has 229 states, 128 states have (on average 1.2265625) internal successors, (157), 125 states have internal predecessors, (157), 81 states have call successors, (81), 22 states have call predecessors, (81), 22 states have return successors, (81), 81 states have call predecessors, (81), 81 states have call successors, (81) [2022-11-19 08:14:00,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-11-19 08:14:00,351 INFO L187 NwaCegarLoop]: Found error trace [2022-11-19 08:14:00,352 INFO L195 NwaCegarLoop]: trace histogram [8, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-19 08:14:00,353 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-19 08:14:00,358 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-19 08:14:00,358 INFO L85 PathProgramCache]: Analyzing trace with hash -588572239, now seen corresponding path program 1 times [2022-11-19 08:14:00,369 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-19 08:14:00,369 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1398852590] [2022-11-19 08:14:00,369 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 08:14:00,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-19 08:14:00,773 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-11-19 08:14:00,774 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1151682337] [2022-11-19 08:14:00,774 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 08:14:00,774 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-19 08:14:00,775 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b17fd76-4ad5-4fdf-a06e-41d901cc90ea/bin/utaipan-I9t0OCRTmS/z3 [2022-11-19 08:14:00,779 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b17fd76-4ad5-4fdf-a06e-41d901cc90ea/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-19 08:14:00,782 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b17fd76-4ad5-4fdf-a06e-41d901cc90ea/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2022-11-19 08:14:01,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 08:14:01,552 INFO L263 TraceCheckSpWp]: Trace formula consists of 2377 conjuncts, 1 conjunts are in the unsatisfiable core [2022-11-19 08:14:01,560 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-19 08:14:01,595 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-11-19 08:14:01,595 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-19 08:14:01,595 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-19 08:14:01,596 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1398852590] [2022-11-19 08:14:01,596 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-11-19 08:14:01,596 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1151682337] [2022-11-19 08:14:01,597 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1151682337] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-19 08:14:01,597 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-19 08:14:01,597 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-11-19 08:14:01,599 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [673210883] [2022-11-19 08:14:01,600 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-19 08:14:01,604 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2022-11-19 08:14:01,604 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-19 08:14:01,631 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2022-11-19 08:14:01,632 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2022-11-19 08:14:01,635 INFO L87 Difference]: Start difference. First operand has 229 states, 128 states have (on average 1.2265625) internal successors, (157), 125 states have internal predecessors, (157), 81 states have call successors, (81), 22 states have call predecessors, (81), 22 states have return successors, (81), 81 states have call predecessors, (81), 81 states have call successors, (81) Second operand has 2 states, 2 states have (on average 20.0) internal successors, (40), 2 states have internal predecessors, (40), 2 states have call successors, (20), 2 states have call predecessors, (20), 2 states have return successors, (18), 2 states have call predecessors, (18), 2 states have call successors, (18) [2022-11-19 08:14:01,887 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-19 08:14:01,888 INFO L93 Difference]: Finished difference Result 405 states and 592 transitions. [2022-11-19 08:14:01,889 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-11-19 08:14:01,890 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 20.0) internal successors, (40), 2 states have internal predecessors, (40), 2 states have call successors, (20), 2 states have call predecessors, (20), 2 states have return successors, (18), 2 states have call predecessors, (18), 2 states have call successors, (18) Word has length 87 [2022-11-19 08:14:01,891 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-19 08:14:01,901 INFO L225 Difference]: With dead ends: 405 [2022-11-19 08:14:01,901 INFO L226 Difference]: Without dead ends: 227 [2022-11-19 08:14:01,906 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 86 GetRequests, 86 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2022-11-19 08:14:01,909 INFO L413 NwaCegarLoop]: 270 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 39 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 270 SdHoareTripleChecker+Invalid, 40 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 39 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-11-19 08:14:01,910 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 270 Invalid, 40 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 39 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-11-19 08:14:01,926 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 227 states. [2022-11-19 08:14:01,963 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 227 to 227. [2022-11-19 08:14:01,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 227 states, 123 states have (on average 1.1869918699186992) internal successors, (146), 124 states have internal predecessors, (146), 81 states have call successors, (81), 22 states have call predecessors, (81), 22 states have return successors, (80), 80 states have call predecessors, (80), 80 states have call successors, (80) [2022-11-19 08:14:01,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 227 states and 307 transitions. [2022-11-19 08:14:01,971 INFO L78 Accepts]: Start accepts. Automaton has 227 states and 307 transitions. Word has length 87 [2022-11-19 08:14:01,973 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-19 08:14:01,973 INFO L495 AbstractCegarLoop]: Abstraction has 227 states and 307 transitions. [2022-11-19 08:14:01,974 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 20.0) internal successors, (40), 2 states have internal predecessors, (40), 2 states have call successors, (20), 2 states have call predecessors, (20), 2 states have return successors, (18), 2 states have call predecessors, (18), 2 states have call successors, (18) [2022-11-19 08:14:01,974 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 307 transitions. [2022-11-19 08:14:01,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-11-19 08:14:01,977 INFO L187 NwaCegarLoop]: Found error trace [2022-11-19 08:14:01,977 INFO L195 NwaCegarLoop]: trace histogram [8, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-19 08:14:01,995 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b17fd76-4ad5-4fdf-a06e-41d901cc90ea/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2022-11-19 08:14:02,187 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b17fd76-4ad5-4fdf-a06e-41d901cc90ea/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable0 [2022-11-19 08:14:02,188 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-19 08:14:02,188 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-19 08:14:02,188 INFO L85 PathProgramCache]: Analyzing trace with hash -552761402, now seen corresponding path program 1 times [2022-11-19 08:14:02,189 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-19 08:14:02,189 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [455078213] [2022-11-19 08:14:02,189 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 08:14:02,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-19 08:14:02,347 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-11-19 08:14:02,347 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1325398086] [2022-11-19 08:14:02,347 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 08:14:02,347 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-19 08:14:02,348 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b17fd76-4ad5-4fdf-a06e-41d901cc90ea/bin/utaipan-I9t0OCRTmS/z3 [2022-11-19 08:14:02,349 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b17fd76-4ad5-4fdf-a06e-41d901cc90ea/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-19 08:14:02,367 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b17fd76-4ad5-4fdf-a06e-41d901cc90ea/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2022-11-19 08:14:02,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 08:14:03,001 INFO L263 TraceCheckSpWp]: Trace formula consists of 2405 conjuncts, 7 conjunts are in the unsatisfiable core [2022-11-19 08:14:03,007 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-19 08:14:03,194 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 0 proven. 32 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-11-19 08:14:03,194 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-19 08:14:03,490 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2022-11-19 08:14:03,494 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-19 08:14:03,494 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [455078213] [2022-11-19 08:14:03,494 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-11-19 08:14:03,494 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1325398086] [2022-11-19 08:14:03,495 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1325398086] provided 1 perfect and 1 imperfect interpolant sequences [2022-11-19 08:14:03,495 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-11-19 08:14:03,495 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [8] total 13 [2022-11-19 08:14:03,495 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [464576270] [2022-11-19 08:14:03,496 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-19 08:14:03,497 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-11-19 08:14:03,499 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-19 08:14:03,500 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-11-19 08:14:03,504 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=29, Invalid=127, Unknown=0, NotChecked=0, Total=156 [2022-11-19 08:14:03,505 INFO L87 Difference]: Start difference. First operand 227 states and 307 transitions. Second operand has 8 states, 8 states have (on average 4.875) internal successors, (39), 7 states have internal predecessors, (39), 5 states have call successors, (21), 3 states have call predecessors, (21), 2 states have return successors, (19), 5 states have call predecessors, (19), 4 states have call successors, (19) [2022-11-19 08:14:04,525 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-19 08:14:04,526 INFO L93 Difference]: Finished difference Result 411 states and 571 transitions. [2022-11-19 08:14:04,526 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-11-19 08:14:04,526 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 4.875) internal successors, (39), 7 states have internal predecessors, (39), 5 states have call successors, (21), 3 states have call predecessors, (21), 2 states have return successors, (19), 5 states have call predecessors, (19), 4 states have call successors, (19) Word has length 92 [2022-11-19 08:14:04,527 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-19 08:14:04,531 INFO L225 Difference]: With dead ends: 411 [2022-11-19 08:14:04,531 INFO L226 Difference]: Without dead ends: 242 [2022-11-19 08:14:04,533 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 187 GetRequests, 170 SyntacticMatches, 1 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 19 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=53, Invalid=253, Unknown=0, NotChecked=0, Total=306 [2022-11-19 08:14:04,534 INFO L413 NwaCegarLoop]: 244 mSDtfsCounter, 311 mSDsluCounter, 949 mSDsCounter, 0 mSdLazyCounter, 346 mSolverCounterSat, 25 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 325 SdHoareTripleChecker+Valid, 1193 SdHoareTripleChecker+Invalid, 371 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 25 IncrementalHoareTripleChecker+Valid, 346 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.9s IncrementalHoareTripleChecker+Time [2022-11-19 08:14:04,534 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [325 Valid, 1193 Invalid, 371 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [25 Valid, 346 Invalid, 0 Unknown, 0 Unchecked, 0.9s Time] [2022-11-19 08:14:04,536 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 242 states. [2022-11-19 08:14:04,560 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 242 to 242. [2022-11-19 08:14:04,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 242 states, 131 states have (on average 1.1908396946564885) internal successors, (156), 133 states have internal predecessors, (156), 86 states have call successors, (86), 23 states have call predecessors, (86), 24 states have return successors, (92), 85 states have call predecessors, (92), 85 states have call successors, (92) [2022-11-19 08:14:04,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 242 states and 334 transitions. [2022-11-19 08:14:04,564 INFO L78 Accepts]: Start accepts. Automaton has 242 states and 334 transitions. Word has length 92 [2022-11-19 08:14:04,565 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-19 08:14:04,565 INFO L495 AbstractCegarLoop]: Abstraction has 242 states and 334 transitions. [2022-11-19 08:14:04,565 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 4.875) internal successors, (39), 7 states have internal predecessors, (39), 5 states have call successors, (21), 3 states have call predecessors, (21), 2 states have return successors, (19), 5 states have call predecessors, (19), 4 states have call successors, (19) [2022-11-19 08:14:04,566 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 334 transitions. [2022-11-19 08:14:04,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-11-19 08:14:04,568 INFO L187 NwaCegarLoop]: Found error trace [2022-11-19 08:14:04,568 INFO L195 NwaCegarLoop]: trace histogram [8, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-19 08:14:04,584 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b17fd76-4ad5-4fdf-a06e-41d901cc90ea/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2022-11-19 08:14:04,778 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1,3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b17fd76-4ad5-4fdf-a06e-41d901cc90ea/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-19 08:14:04,778 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-19 08:14:04,783 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-19 08:14:04,784 INFO L85 PathProgramCache]: Analyzing trace with hash -2098965484, now seen corresponding path program 1 times [2022-11-19 08:14:04,784 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-19 08:14:04,784 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1551032421] [2022-11-19 08:14:04,784 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 08:14:04,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-19 08:14:04,898 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-11-19 08:14:04,899 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [584488797] [2022-11-19 08:14:04,899 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 08:14:04,899 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-19 08:14:04,899 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b17fd76-4ad5-4fdf-a06e-41d901cc90ea/bin/utaipan-I9t0OCRTmS/z3 [2022-11-19 08:14:04,900 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b17fd76-4ad5-4fdf-a06e-41d901cc90ea/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-19 08:14:04,923 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b17fd76-4ad5-4fdf-a06e-41d901cc90ea/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2022-11-19 08:14:05,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 08:14:05,610 INFO L263 TraceCheckSpWp]: Trace formula consists of 2410 conjuncts, 7 conjunts are in the unsatisfiable core [2022-11-19 08:14:05,614 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-19 08:14:05,644 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2022-11-19 08:14:05,644 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-19 08:14:05,644 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-19 08:14:05,645 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1551032421] [2022-11-19 08:14:05,645 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-11-19 08:14:05,647 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [584488797] [2022-11-19 08:14:05,647 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [584488797] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-19 08:14:05,650 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-19 08:14:05,650 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-19 08:14:05,651 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [265502059] [2022-11-19 08:14:05,651 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-19 08:14:05,652 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-19 08:14:05,652 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-19 08:14:05,653 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-19 08:14:05,653 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-19 08:14:05,654 INFO L87 Difference]: Start difference. First operand 242 states and 334 transitions. Second operand has 5 states, 4 states have (on average 10.25) internal successors, (41), 5 states have internal predecessors, (41), 2 states have call successors, (21), 2 states have call predecessors, (21), 3 states have return successors, (19), 3 states have call predecessors, (19), 2 states have call successors, (19) [2022-11-19 08:14:06,160 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-19 08:14:06,160 INFO L93 Difference]: Finished difference Result 452 states and 630 transitions. [2022-11-19 08:14:06,161 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-19 08:14:06,161 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 4 states have (on average 10.25) internal successors, (41), 5 states have internal predecessors, (41), 2 states have call successors, (21), 2 states have call predecessors, (21), 3 states have return successors, (19), 3 states have call predecessors, (19), 2 states have call successors, (19) Word has length 93 [2022-11-19 08:14:06,161 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-19 08:14:06,164 INFO L225 Difference]: With dead ends: 452 [2022-11-19 08:14:06,164 INFO L226 Difference]: Without dead ends: 246 [2022-11-19 08:14:06,165 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 93 GetRequests, 89 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2022-11-19 08:14:06,166 INFO L413 NwaCegarLoop]: 267 mSDtfsCounter, 1 mSDsluCounter, 796 mSDsCounter, 0 mSdLazyCounter, 164 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1 SdHoareTripleChecker+Valid, 1063 SdHoareTripleChecker+Invalid, 164 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 164 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2022-11-19 08:14:06,166 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1 Valid, 1063 Invalid, 164 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 164 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2022-11-19 08:14:06,167 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 246 states. [2022-11-19 08:14:06,189 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 246 to 246. [2022-11-19 08:14:06,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 246 states, 134 states have (on average 1.1865671641791045) internal successors, (159), 136 states have internal predecessors, (159), 86 states have call successors, (86), 23 states have call predecessors, (86), 25 states have return successors, (93), 86 states have call predecessors, (93), 85 states have call successors, (93) [2022-11-19 08:14:06,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 246 states and 338 transitions. [2022-11-19 08:14:06,193 INFO L78 Accepts]: Start accepts. Automaton has 246 states and 338 transitions. Word has length 93 [2022-11-19 08:14:06,193 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-19 08:14:06,193 INFO L495 AbstractCegarLoop]: Abstraction has 246 states and 338 transitions. [2022-11-19 08:14:06,194 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 4 states have (on average 10.25) internal successors, (41), 5 states have internal predecessors, (41), 2 states have call successors, (21), 2 states have call predecessors, (21), 3 states have return successors, (19), 3 states have call predecessors, (19), 2 states have call successors, (19) [2022-11-19 08:14:06,194 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 338 transitions. [2022-11-19 08:14:06,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-11-19 08:14:06,195 INFO L187 NwaCegarLoop]: Found error trace [2022-11-19 08:14:06,196 INFO L195 NwaCegarLoop]: trace histogram [8, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-19 08:14:06,215 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b17fd76-4ad5-4fdf-a06e-41d901cc90ea/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2022-11-19 08:14:06,405 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2,4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b17fd76-4ad5-4fdf-a06e-41d901cc90ea/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-19 08:14:06,406 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-19 08:14:06,406 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-19 08:14:06,406 INFO L85 PathProgramCache]: Analyzing trace with hash 1327712697, now seen corresponding path program 1 times [2022-11-19 08:14:06,406 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-19 08:14:06,406 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [887582190] [2022-11-19 08:14:06,407 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 08:14:06,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-19 08:14:06,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 08:14:08,806 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2022-11-19 08:14:08,806 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-19 08:14:08,807 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [887582190] [2022-11-19 08:14:08,807 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [887582190] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-19 08:14:08,807 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-19 08:14:08,807 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2022-11-19 08:14:08,807 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1288778883] [2022-11-19 08:14:08,808 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-19 08:14:08,808 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2022-11-19 08:14:08,808 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-19 08:14:08,809 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2022-11-19 08:14:08,809 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=73, Unknown=0, NotChecked=0, Total=90 [2022-11-19 08:14:08,809 INFO L87 Difference]: Start difference. First operand 246 states and 338 transitions. Second operand has 10 states, 9 states have (on average 4.666666666666667) internal successors, (42), 9 states have internal predecessors, (42), 6 states have call successors, (22), 3 states have call predecessors, (22), 2 states have return successors, (20), 5 states have call predecessors, (20), 4 states have call successors, (20) [2022-11-19 08:14:10,340 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-19 08:14:10,340 INFO L93 Difference]: Finished difference Result 423 states and 595 transitions. [2022-11-19 08:14:10,341 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2022-11-19 08:14:10,341 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 9 states have (on average 4.666666666666667) internal successors, (42), 9 states have internal predecessors, (42), 6 states have call successors, (22), 3 states have call predecessors, (22), 2 states have return successors, (20), 5 states have call predecessors, (20), 4 states have call successors, (20) Word has length 97 [2022-11-19 08:14:10,341 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-19 08:14:10,343 INFO L225 Difference]: With dead ends: 423 [2022-11-19 08:14:10,343 INFO L226 Difference]: Without dead ends: 248 [2022-11-19 08:14:10,344 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 16 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=39, Invalid=171, Unknown=0, NotChecked=0, Total=210 [2022-11-19 08:14:10,345 INFO L413 NwaCegarLoop]: 255 mSDtfsCounter, 95 mSDsluCounter, 1725 mSDsCounter, 0 mSdLazyCounter, 712 mSolverCounterSat, 63 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 98 SdHoareTripleChecker+Valid, 1980 SdHoareTripleChecker+Invalid, 775 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 63 IncrementalHoareTripleChecker+Valid, 712 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.4s IncrementalHoareTripleChecker+Time [2022-11-19 08:14:10,345 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [98 Valid, 1980 Invalid, 775 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [63 Valid, 712 Invalid, 0 Unknown, 0 Unchecked, 1.4s Time] [2022-11-19 08:14:10,346 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 248 states. [2022-11-19 08:14:10,386 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 248 to 248. [2022-11-19 08:14:10,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 248 states, 135 states have (on average 1.1851851851851851) internal successors, (160), 138 states have internal predecessors, (160), 86 states have call successors, (86), 23 states have call predecessors, (86), 26 states have return successors, (101), 86 states have call predecessors, (101), 85 states have call successors, (101) [2022-11-19 08:14:10,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 248 states and 347 transitions. [2022-11-19 08:14:10,391 INFO L78 Accepts]: Start accepts. Automaton has 248 states and 347 transitions. Word has length 97 [2022-11-19 08:14:10,392 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-19 08:14:10,392 INFO L495 AbstractCegarLoop]: Abstraction has 248 states and 347 transitions. [2022-11-19 08:14:10,392 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 9 states have (on average 4.666666666666667) internal successors, (42), 9 states have internal predecessors, (42), 6 states have call successors, (22), 3 states have call predecessors, (22), 2 states have return successors, (20), 5 states have call predecessors, (20), 4 states have call successors, (20) [2022-11-19 08:14:10,392 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 347 transitions. [2022-11-19 08:14:10,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-11-19 08:14:10,397 INFO L187 NwaCegarLoop]: Found error trace [2022-11-19 08:14:10,398 INFO L195 NwaCegarLoop]: trace histogram [8, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-19 08:14:10,398 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-11-19 08:14:10,398 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-19 08:14:10,399 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-19 08:14:10,399 INFO L85 PathProgramCache]: Analyzing trace with hash -1170154871, now seen corresponding path program 1 times [2022-11-19 08:14:10,399 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-19 08:14:10,399 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1996726820] [2022-11-19 08:14:10,399 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 08:14:10,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-19 08:14:10,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 08:14:12,401 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2022-11-19 08:14:12,401 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-19 08:14:12,401 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1996726820] [2022-11-19 08:14:12,401 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1996726820] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-19 08:14:12,402 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-19 08:14:12,402 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2022-11-19 08:14:12,402 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [337065128] [2022-11-19 08:14:12,402 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-19 08:14:12,402 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2022-11-19 08:14:12,403 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-19 08:14:12,403 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2022-11-19 08:14:12,403 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=88, Unknown=0, NotChecked=0, Total=110 [2022-11-19 08:14:12,403 INFO L87 Difference]: Start difference. First operand 248 states and 347 transitions. Second operand has 11 states, 10 states have (on average 4.5) internal successors, (45), 10 states have internal predecessors, (45), 6 states have call successors, (22), 3 states have call predecessors, (22), 3 states have return successors, (21), 6 states have call predecessors, (21), 5 states have call successors, (21) [2022-11-19 08:14:15,080 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-19 08:14:15,080 INFO L93 Difference]: Finished difference Result 428 states and 607 transitions. [2022-11-19 08:14:15,080 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2022-11-19 08:14:15,081 INFO L78 Accepts]: Start accepts. Automaton has has 11 states, 10 states have (on average 4.5) internal successors, (45), 10 states have internal predecessors, (45), 6 states have call successors, (22), 3 states have call predecessors, (22), 3 states have return successors, (21), 6 states have call predecessors, (21), 5 states have call successors, (21) Word has length 101 [2022-11-19 08:14:15,081 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-19 08:14:15,083 INFO L225 Difference]: With dead ends: 428 [2022-11-19 08:14:15,083 INFO L226 Difference]: Without dead ends: 256 [2022-11-19 08:14:15,084 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 17 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 17 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=51, Invalid=189, Unknown=0, NotChecked=0, Total=240 [2022-11-19 08:14:15,085 INFO L413 NwaCegarLoop]: 173 mSDtfsCounter, 178 mSDsluCounter, 790 mSDsCounter, 0 mSdLazyCounter, 1712 mSolverCounterSat, 134 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 205 SdHoareTripleChecker+Valid, 963 SdHoareTripleChecker+Invalid, 1846 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 134 IncrementalHoareTripleChecker+Valid, 1712 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.5s IncrementalHoareTripleChecker+Time [2022-11-19 08:14:15,086 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [205 Valid, 963 Invalid, 1846 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [134 Valid, 1712 Invalid, 0 Unknown, 0 Unchecked, 2.5s Time] [2022-11-19 08:14:15,087 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 256 states. [2022-11-19 08:14:15,111 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 256 to 246. [2022-11-19 08:14:15,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 246 states, 134 states have (on average 1.1865671641791045) internal successors, (159), 136 states have internal predecessors, (159), 86 states have call successors, (86), 23 states have call predecessors, (86), 25 states have return successors, (93), 86 states have call predecessors, (93), 85 states have call successors, (93) [2022-11-19 08:14:15,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 246 states and 338 transitions. [2022-11-19 08:14:15,114 INFO L78 Accepts]: Start accepts. Automaton has 246 states and 338 transitions. Word has length 101 [2022-11-19 08:14:15,115 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-19 08:14:15,115 INFO L495 AbstractCegarLoop]: Abstraction has 246 states and 338 transitions. [2022-11-19 08:14:15,115 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 11 states, 10 states have (on average 4.5) internal successors, (45), 10 states have internal predecessors, (45), 6 states have call successors, (22), 3 states have call predecessors, (22), 3 states have return successors, (21), 6 states have call predecessors, (21), 5 states have call successors, (21) [2022-11-19 08:14:15,115 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 338 transitions. [2022-11-19 08:14:15,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-11-19 08:14:15,117 INFO L187 NwaCegarLoop]: Found error trace [2022-11-19 08:14:15,117 INFO L195 NwaCegarLoop]: trace histogram [8, 4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-19 08:14:15,117 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-11-19 08:14:15,117 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-19 08:14:15,118 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-19 08:14:15,118 INFO L85 PathProgramCache]: Analyzing trace with hash 1567690327, now seen corresponding path program 1 times [2022-11-19 08:14:15,118 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-19 08:14:15,118 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [700409495] [2022-11-19 08:14:15,119 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 08:14:15,119 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-19 08:14:15,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 08:14:19,300 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2022-11-19 08:14:19,300 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-19 08:14:19,300 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [700409495] [2022-11-19 08:14:19,301 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [700409495] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-19 08:14:19,301 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [239496503] [2022-11-19 08:14:19,301 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 08:14:19,301 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-19 08:14:19,301 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b17fd76-4ad5-4fdf-a06e-41d901cc90ea/bin/utaipan-I9t0OCRTmS/z3 [2022-11-19 08:14:19,304 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b17fd76-4ad5-4fdf-a06e-41d901cc90ea/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-19 08:14:19,312 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b17fd76-4ad5-4fdf-a06e-41d901cc90ea/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2022-11-19 08:14:20,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 08:14:20,014 INFO L263 TraceCheckSpWp]: Trace formula consists of 2431 conjuncts, 52 conjunts are in the unsatisfiable core [2022-11-19 08:14:20,030 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-19 08:14:20,269 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 46 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2022-11-19 08:14:20,269 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-19 08:14:20,269 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [239496503] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-19 08:14:20,269 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-11-19 08:14:20,270 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [17] total 22 [2022-11-19 08:14:20,270 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2073843969] [2022-11-19 08:14:20,270 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-19 08:14:20,270 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-11-19 08:14:20,271 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-19 08:14:20,271 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-11-19 08:14:20,271 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=50, Invalid=412, Unknown=0, NotChecked=0, Total=462 [2022-11-19 08:14:20,272 INFO L87 Difference]: Start difference. First operand 246 states and 338 transitions. Second operand has 7 states, 4 states have (on average 12.0) internal successors, (48), 5 states have internal predecessors, (48), 3 states have call successors, (23), 2 states have call predecessors, (23), 4 states have return successors, (21), 3 states have call predecessors, (21), 3 states have call successors, (21) [2022-11-19 08:14:21,440 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-19 08:14:21,440 INFO L93 Difference]: Finished difference Result 442 states and 621 transitions. [2022-11-19 08:14:21,441 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-19 08:14:21,441 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 4 states have (on average 12.0) internal successors, (48), 5 states have internal predecessors, (48), 3 states have call successors, (23), 2 states have call predecessors, (23), 4 states have return successors, (21), 3 states have call predecessors, (21), 3 states have call successors, (21) Word has length 103 [2022-11-19 08:14:21,441 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-19 08:14:21,443 INFO L225 Difference]: With dead ends: 442 [2022-11-19 08:14:21,443 INFO L226 Difference]: Without dead ends: 248 [2022-11-19 08:14:21,444 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 120 GetRequests, 100 SyntacticMatches, 0 SemanticMatches, 20 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 48 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=50, Invalid=412, Unknown=0, NotChecked=0, Total=462 [2022-11-19 08:14:21,445 INFO L413 NwaCegarLoop]: 243 mSDtfsCounter, 245 mSDsluCounter, 413 mSDsCounter, 0 mSdLazyCounter, 877 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 268 SdHoareTripleChecker+Valid, 656 SdHoareTripleChecker+Invalid, 877 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 877 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.1s IncrementalHoareTripleChecker+Time [2022-11-19 08:14:21,445 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [268 Valid, 656 Invalid, 877 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 877 Invalid, 0 Unknown, 0 Unchecked, 1.1s Time] [2022-11-19 08:14:21,446 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 248 states. [2022-11-19 08:14:21,468 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 248 to 248. [2022-11-19 08:14:21,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 248 states, 135 states have (on average 1.1851851851851851) internal successors, (160), 138 states have internal predecessors, (160), 86 states have call successors, (86), 23 states have call predecessors, (86), 26 states have return successors, (98), 86 states have call predecessors, (98), 85 states have call successors, (98) [2022-11-19 08:14:21,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 248 states and 344 transitions. [2022-11-19 08:14:21,472 INFO L78 Accepts]: Start accepts. Automaton has 248 states and 344 transitions. Word has length 103 [2022-11-19 08:14:21,472 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-19 08:14:21,472 INFO L495 AbstractCegarLoop]: Abstraction has 248 states and 344 transitions. [2022-11-19 08:14:21,472 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 4 states have (on average 12.0) internal successors, (48), 5 states have internal predecessors, (48), 3 states have call successors, (23), 2 states have call predecessors, (23), 4 states have return successors, (21), 3 states have call predecessors, (21), 3 states have call successors, (21) [2022-11-19 08:14:21,473 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 344 transitions. [2022-11-19 08:14:21,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2022-11-19 08:14:21,474 INFO L187 NwaCegarLoop]: Found error trace [2022-11-19 08:14:21,474 INFO L195 NwaCegarLoop]: trace histogram [8, 4, 4, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-19 08:14:21,484 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b17fd76-4ad5-4fdf-a06e-41d901cc90ea/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Forceful destruction successful, exit code 0 [2022-11-19 08:14:21,683 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b17fd76-4ad5-4fdf-a06e-41d901cc90ea/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable5 [2022-11-19 08:14:21,684 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-19 08:14:21,684 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-19 08:14:21,684 INFO L85 PathProgramCache]: Analyzing trace with hash -1850479370, now seen corresponding path program 1 times [2022-11-19 08:14:21,685 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-19 08:14:21,685 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1246150452] [2022-11-19 08:14:21,685 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 08:14:21,685 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-19 08:14:21,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 08:14:22,835 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2022-11-19 08:14:22,835 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-19 08:14:22,835 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1246150452] [2022-11-19 08:14:22,835 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1246150452] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-19 08:14:22,835 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1173803427] [2022-11-19 08:14:22,836 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 08:14:22,836 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-19 08:14:22,836 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b17fd76-4ad5-4fdf-a06e-41d901cc90ea/bin/utaipan-I9t0OCRTmS/z3 [2022-11-19 08:14:22,844 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b17fd76-4ad5-4fdf-a06e-41d901cc90ea/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-19 08:14:22,867 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b17fd76-4ad5-4fdf-a06e-41d901cc90ea/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2022-11-19 08:14:23,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 08:14:23,512 INFO L263 TraceCheckSpWp]: Trace formula consists of 2455 conjuncts, 35 conjunts are in the unsatisfiable core [2022-11-19 08:14:23,516 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-19 08:14:23,700 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-11-19 08:14:24,031 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 44 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-11-19 08:14:24,032 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-19 08:14:24,032 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1173803427] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-19 08:14:24,032 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-11-19 08:14:24,032 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [11] total 20 [2022-11-19 08:14:24,033 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [984113980] [2022-11-19 08:14:24,033 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-19 08:14:24,035 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2022-11-19 08:14:24,035 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-19 08:14:24,036 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2022-11-19 08:14:24,036 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=54, Invalid=326, Unknown=0, NotChecked=0, Total=380 [2022-11-19 08:14:24,036 INFO L87 Difference]: Start difference. First operand 248 states and 344 transitions. Second operand has 12 states, 9 states have (on average 5.666666666666667) internal successors, (51), 10 states have internal predecessors, (51), 5 states have call successors, (24), 3 states have call predecessors, (24), 5 states have return successors, (22), 5 states have call predecessors, (22), 5 states have call successors, (22) [2022-11-19 08:14:24,683 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-19 08:14:24,683 INFO L93 Difference]: Finished difference Result 455 states and 640 transitions. [2022-11-19 08:14:24,684 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2022-11-19 08:14:24,684 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 9 states have (on average 5.666666666666667) internal successors, (51), 10 states have internal predecessors, (51), 5 states have call successors, (24), 3 states have call predecessors, (24), 5 states have return successors, (22), 5 states have call predecessors, (22), 5 states have call successors, (22) Word has length 109 [2022-11-19 08:14:24,684 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-19 08:14:24,686 INFO L225 Difference]: With dead ends: 455 [2022-11-19 08:14:24,686 INFO L226 Difference]: Without dead ends: 253 [2022-11-19 08:14:24,687 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 120 GetRequests, 101 SyntacticMatches, 0 SemanticMatches, 19 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 54 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=61, Invalid=359, Unknown=0, NotChecked=0, Total=420 [2022-11-19 08:14:24,688 INFO L413 NwaCegarLoop]: 265 mSDtfsCounter, 47 mSDsluCounter, 1863 mSDsCounter, 0 mSdLazyCounter, 181 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 80 SdHoareTripleChecker+Valid, 2128 SdHoareTripleChecker+Invalid, 460 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 181 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 278 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time [2022-11-19 08:14:24,688 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [80 Valid, 2128 Invalid, 460 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 181 Invalid, 0 Unknown, 278 Unchecked, 0.6s Time] [2022-11-19 08:14:24,689 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 253 states. [2022-11-19 08:14:24,716 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 253 to 253. [2022-11-19 08:14:24,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 253 states, 139 states have (on average 1.1798561151079137) internal successors, (164), 141 states have internal predecessors, (164), 87 states have call successors, (87), 25 states have call predecessors, (87), 26 states have return successors, (99), 86 states have call predecessors, (99), 86 states have call successors, (99) [2022-11-19 08:14:24,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 253 states to 253 states and 350 transitions. [2022-11-19 08:14:24,719 INFO L78 Accepts]: Start accepts. Automaton has 253 states and 350 transitions. Word has length 109 [2022-11-19 08:14:24,720 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-19 08:14:24,720 INFO L495 AbstractCegarLoop]: Abstraction has 253 states and 350 transitions. [2022-11-19 08:14:24,720 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 9 states have (on average 5.666666666666667) internal successors, (51), 10 states have internal predecessors, (51), 5 states have call successors, (24), 3 states have call predecessors, (24), 5 states have return successors, (22), 5 states have call predecessors, (22), 5 states have call successors, (22) [2022-11-19 08:14:24,720 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 350 transitions. [2022-11-19 08:14:24,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2022-11-19 08:14:24,722 INFO L187 NwaCegarLoop]: Found error trace [2022-11-19 08:14:24,722 INFO L195 NwaCegarLoop]: trace histogram [8, 4, 4, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-19 08:14:24,736 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b17fd76-4ad5-4fdf-a06e-41d901cc90ea/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Forceful destruction successful, exit code 0 [2022-11-19 08:14:24,931 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6,6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b17fd76-4ad5-4fdf-a06e-41d901cc90ea/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-19 08:14:24,932 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-19 08:14:24,932 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-19 08:14:24,932 INFO L85 PathProgramCache]: Analyzing trace with hash -1563454344, now seen corresponding path program 1 times [2022-11-19 08:14:24,933 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-19 08:14:24,933 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1278082388] [2022-11-19 08:14:24,933 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 08:14:24,933 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-19 08:14:25,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 08:14:30,599 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 3 proven. 6 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2022-11-19 08:14:30,600 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-19 08:14:30,600 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1278082388] [2022-11-19 08:14:30,600 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1278082388] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-19 08:14:30,600 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [341064409] [2022-11-19 08:14:30,600 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 08:14:30,600 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-19 08:14:30,600 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b17fd76-4ad5-4fdf-a06e-41d901cc90ea/bin/utaipan-I9t0OCRTmS/z3 [2022-11-19 08:14:30,601 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b17fd76-4ad5-4fdf-a06e-41d901cc90ea/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-19 08:14:30,624 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b17fd76-4ad5-4fdf-a06e-41d901cc90ea/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2022-11-19 08:14:31,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 08:14:31,332 INFO L263 TraceCheckSpWp]: Trace formula consists of 2484 conjuncts, 52 conjunts are in the unsatisfiable core [2022-11-19 08:14:31,342 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-19 08:14:31,598 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 47 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2022-11-19 08:14:31,598 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-19 08:14:31,598 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [341064409] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-19 08:14:31,598 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-11-19 08:14:31,599 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [17] total 22 [2022-11-19 08:14:31,599 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [685285737] [2022-11-19 08:14:31,599 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-19 08:14:31,599 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-11-19 08:14:31,599 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-19 08:14:31,600 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-11-19 08:14:31,600 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=49, Invalid=413, Unknown=0, NotChecked=0, Total=462 [2022-11-19 08:14:31,600 INFO L87 Difference]: Start difference. First operand 253 states and 350 transitions. Second operand has 7 states, 4 states have (on average 13.75) internal successors, (55), 5 states have internal predecessors, (55), 3 states have call successors, (25), 2 states have call predecessors, (25), 4 states have return successors, (23), 3 states have call predecessors, (23), 3 states have call successors, (23) [2022-11-19 08:14:32,735 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-19 08:14:32,735 INFO L93 Difference]: Finished difference Result 446 states and 626 transitions. [2022-11-19 08:14:32,735 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-19 08:14:32,735 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 4 states have (on average 13.75) internal successors, (55), 5 states have internal predecessors, (55), 3 states have call successors, (25), 2 states have call predecessors, (25), 4 states have return successors, (23), 3 states have call predecessors, (23), 3 states have call successors, (23) Word has length 113 [2022-11-19 08:14:32,736 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-19 08:14:32,737 INFO L225 Difference]: With dead ends: 446 [2022-11-19 08:14:32,737 INFO L226 Difference]: Without dead ends: 253 [2022-11-19 08:14:32,739 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 130 GetRequests, 110 SyntacticMatches, 0 SemanticMatches, 20 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 30 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=49, Invalid=413, Unknown=0, NotChecked=0, Total=462 [2022-11-19 08:14:32,739 INFO L413 NwaCegarLoop]: 243 mSDtfsCounter, 229 mSDsluCounter, 413 mSDsCounter, 0 mSdLazyCounter, 881 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 250 SdHoareTripleChecker+Valid, 656 SdHoareTripleChecker+Invalid, 881 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 881 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.1s IncrementalHoareTripleChecker+Time [2022-11-19 08:14:32,740 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [250 Valid, 656 Invalid, 881 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 881 Invalid, 0 Unknown, 0 Unchecked, 1.1s Time] [2022-11-19 08:14:32,741 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 253 states. [2022-11-19 08:14:32,762 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 253 to 253. [2022-11-19 08:14:32,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 253 states, 139 states have (on average 1.1798561151079137) internal successors, (164), 141 states have internal predecessors, (164), 87 states have call successors, (87), 25 states have call predecessors, (87), 26 states have return successors, (98), 86 states have call predecessors, (98), 86 states have call successors, (98) [2022-11-19 08:14:32,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 253 states to 253 states and 349 transitions. [2022-11-19 08:14:32,765 INFO L78 Accepts]: Start accepts. Automaton has 253 states and 349 transitions. Word has length 113 [2022-11-19 08:14:32,765 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-19 08:14:32,766 INFO L495 AbstractCegarLoop]: Abstraction has 253 states and 349 transitions. [2022-11-19 08:14:32,766 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 4 states have (on average 13.75) internal successors, (55), 5 states have internal predecessors, (55), 3 states have call successors, (25), 2 states have call predecessors, (25), 4 states have return successors, (23), 3 states have call predecessors, (23), 3 states have call successors, (23) [2022-11-19 08:14:32,766 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 349 transitions. [2022-11-19 08:14:32,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2022-11-19 08:14:32,768 INFO L187 NwaCegarLoop]: Found error trace [2022-11-19 08:14:32,768 INFO L195 NwaCegarLoop]: trace histogram [8, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-19 08:14:32,784 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b17fd76-4ad5-4fdf-a06e-41d901cc90ea/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Forceful destruction successful, exit code 0 [2022-11-19 08:14:32,984 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7,7 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b17fd76-4ad5-4fdf-a06e-41d901cc90ea/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-19 08:14:32,985 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-19 08:14:32,985 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-19 08:14:32,985 INFO L85 PathProgramCache]: Analyzing trace with hash -2024589255, now seen corresponding path program 1 times [2022-11-19 08:14:32,985 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-19 08:14:32,985 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1523831717] [2022-11-19 08:14:32,985 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 08:14:32,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-19 08:14:33,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 08:14:35,999 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 8 proven. 6 refuted. 0 times theorem prover too weak. 74 trivial. 0 not checked. [2022-11-19 08:14:36,000 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-19 08:14:36,000 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1523831717] [2022-11-19 08:14:36,000 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1523831717] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-19 08:14:36,000 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [232088250] [2022-11-19 08:14:36,000 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 08:14:36,000 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-19 08:14:36,001 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b17fd76-4ad5-4fdf-a06e-41d901cc90ea/bin/utaipan-I9t0OCRTmS/z3 [2022-11-19 08:14:36,003 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b17fd76-4ad5-4fdf-a06e-41d901cc90ea/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-19 08:14:36,023 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b17fd76-4ad5-4fdf-a06e-41d901cc90ea/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Waiting until timeout for monitored process [2022-11-19 08:14:36,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 08:14:36,728 INFO L263 TraceCheckSpWp]: Trace formula consists of 2508 conjuncts, 28 conjunts are in the unsatisfiable core [2022-11-19 08:14:36,732 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-19 08:14:39,485 WARN L859 $PredicateComparison]: unable to prove that (or (exists ((aws_hash_table_is_valid_~map.base Int) (aws_hash_table_is_valid_~map.offset Int)) (and (not (= aws_hash_table_is_valid_~map.base 0)) (not (= 0 (select (select |c_#memory_$Pointer$.offset| aws_hash_table_is_valid_~map.base) aws_hash_table_is_valid_~map.offset))))) (exists ((aws_hash_table_is_valid_~map.base Int) (aws_hash_table_is_valid_~map.offset Int)) (and (not (= (select (select |c_#memory_$Pointer$.base| aws_hash_table_is_valid_~map.base) aws_hash_table_is_valid_~map.offset) 0)) (not (= aws_hash_table_is_valid_~map.base 0)))) (exists ((aws_hash_table_is_valid_~map.base Int) (aws_hash_table_is_valid_~map.offset Int)) (and (not (= (select (select |c_#memory_$Pointer$.base| aws_hash_table_is_valid_~map.base) aws_hash_table_is_valid_~map.offset) 0)) (not (= aws_hash_table_is_valid_~map.offset 0)))) (exists ((aws_hash_table_is_valid_~map.base Int) (aws_hash_table_is_valid_~map.offset Int)) (and (not (= aws_hash_table_is_valid_~map.offset 0)) (not (= 0 (select (select |c_#memory_$Pointer$.offset| aws_hash_table_is_valid_~map.base) aws_hash_table_is_valid_~map.offset)))))) is different from true [2022-11-19 08:14:51,663 WARN L233 SmtUtils]: Spent 10.04s on a formula simplification that was a NOOP. DAG size: 33 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-19 08:15:03,817 WARN L233 SmtUtils]: Spent 10.04s on a formula simplification that was a NOOP. DAG size: 31 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-19 08:15:03,911 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2022-11-19 08:15:03,911 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-19 08:15:03,912 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [232088250] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-19 08:15:03,912 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-11-19 08:15:03,912 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [17] total 24 [2022-11-19 08:15:03,912 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [316298577] [2022-11-19 08:15:03,913 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-19 08:15:03,913 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2022-11-19 08:15:03,913 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-19 08:15:03,914 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2022-11-19 08:15:03,914 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=55, Invalid=452, Unknown=3, NotChecked=42, Total=552 [2022-11-19 08:15:03,914 INFO L87 Difference]: Start difference. First operand 253 states and 349 transitions. Second operand has 9 states, 7 states have (on average 8.285714285714286) internal successors, (58), 8 states have internal predecessors, (58), 5 states have call successors, (26), 3 states have call predecessors, (26), 3 states have return successors, (24), 3 states have call predecessors, (24), 5 states have call successors, (24) [2022-11-19 08:15:04,847 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-19 08:15:04,847 INFO L93 Difference]: Finished difference Result 450 states and 646 transitions. [2022-11-19 08:15:04,848 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-11-19 08:15:04,848 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 7 states have (on average 8.285714285714286) internal successors, (58), 8 states have internal predecessors, (58), 5 states have call successors, (26), 3 states have call predecessors, (26), 3 states have return successors, (24), 3 states have call predecessors, (24), 5 states have call successors, (24) Word has length 119 [2022-11-19 08:15:04,848 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-19 08:15:04,850 INFO L225 Difference]: With dead ends: 450 [2022-11-19 08:15:04,850 INFO L226 Difference]: Without dead ends: 255 [2022-11-19 08:15:04,851 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 138 GetRequests, 114 SyntacticMatches, 0 SemanticMatches, 24 ConstructedPredicates, 1 IntricatePredicates, 0 DeprecatedPredicates, 67 ImplicationChecksByTransitivity, 27.0s TimeCoverageRelationStatistics Valid=65, Invalid=536, Unknown=3, NotChecked=46, Total=650 [2022-11-19 08:15:04,852 INFO L413 NwaCegarLoop]: 263 mSDtfsCounter, 85 mSDsluCounter, 1328 mSDsCounter, 0 mSdLazyCounter, 175 mSolverCounterSat, 62 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 85 SdHoareTripleChecker+Valid, 1591 SdHoareTripleChecker+Invalid, 763 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 62 IncrementalHoareTripleChecker+Valid, 175 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 526 IncrementalHoareTripleChecker+Unchecked, 0.7s IncrementalHoareTripleChecker+Time [2022-11-19 08:15:04,852 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [85 Valid, 1591 Invalid, 763 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [62 Valid, 175 Invalid, 0 Unknown, 526 Unchecked, 0.7s Time] [2022-11-19 08:15:04,852 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 255 states. [2022-11-19 08:15:04,877 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 255 to 252. [2022-11-19 08:15:04,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 252 states, 139 states have (on average 1.1798561151079137) internal successors, (164), 140 states have internal predecessors, (164), 86 states have call successors, (86), 25 states have call predecessors, (86), 26 states have return successors, (97), 86 states have call predecessors, (97), 85 states have call successors, (97) [2022-11-19 08:15:04,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 252 states and 347 transitions. [2022-11-19 08:15:04,880 INFO L78 Accepts]: Start accepts. Automaton has 252 states and 347 transitions. Word has length 119 [2022-11-19 08:15:04,880 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-19 08:15:04,880 INFO L495 AbstractCegarLoop]: Abstraction has 252 states and 347 transitions. [2022-11-19 08:15:04,880 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 7 states have (on average 8.285714285714286) internal successors, (58), 8 states have internal predecessors, (58), 5 states have call successors, (26), 3 states have call predecessors, (26), 3 states have return successors, (24), 3 states have call predecessors, (24), 5 states have call successors, (24) [2022-11-19 08:15:04,880 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 347 transitions. [2022-11-19 08:15:04,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2022-11-19 08:15:04,882 INFO L187 NwaCegarLoop]: Found error trace [2022-11-19 08:15:04,882 INFO L195 NwaCegarLoop]: trace histogram [8, 4, 4, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-19 08:15:04,896 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b17fd76-4ad5-4fdf-a06e-41d901cc90ea/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Ended with exit code 0 [2022-11-19 08:15:05,091 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 8 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b17fd76-4ad5-4fdf-a06e-41d901cc90ea/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable8 [2022-11-19 08:15:05,091 INFO L420 AbstractCegarLoop]: === Iteration 10 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-19 08:15:05,092 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-19 08:15:05,092 INFO L85 PathProgramCache]: Analyzing trace with hash -23940617, now seen corresponding path program 2 times [2022-11-19 08:15:05,092 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-19 08:15:05,092 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1550786679] [2022-11-19 08:15:05,092 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 08:15:05,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-19 08:15:05,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 08:15:10,457 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 11 proven. 2 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-11-19 08:15:10,457 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-19 08:15:10,457 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1550786679] [2022-11-19 08:15:10,457 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1550786679] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-19 08:15:10,457 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1309197941] [2022-11-19 08:15:10,458 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2022-11-19 08:15:10,458 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-19 08:15:10,458 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b17fd76-4ad5-4fdf-a06e-41d901cc90ea/bin/utaipan-I9t0OCRTmS/z3 [2022-11-19 08:15:10,464 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b17fd76-4ad5-4fdf-a06e-41d901cc90ea/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-19 08:15:10,475 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b17fd76-4ad5-4fdf-a06e-41d901cc90ea/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Waiting until timeout for monitored process [2022-11-19 08:15:11,170 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 2 check-sat command(s) [2022-11-19 08:15:11,170 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-11-19 08:15:11,176 INFO L263 TraceCheckSpWp]: Trace formula consists of 1884 conjuncts, 35 conjunts are in the unsatisfiable core [2022-11-19 08:15:11,185 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-19 08:15:11,310 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2022-11-19 08:15:11,310 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-19 08:15:11,310 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1309197941] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-19 08:15:11,310 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-11-19 08:15:11,310 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [23] total 27 [2022-11-19 08:15:11,310 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [72785252] [2022-11-19 08:15:11,311 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-19 08:15:11,311 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-11-19 08:15:11,311 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-19 08:15:11,312 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-11-19 08:15:11,312 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=58, Invalid=644, Unknown=0, NotChecked=0, Total=702 [2022-11-19 08:15:11,312 INFO L87 Difference]: Start difference. First operand 252 states and 347 transitions. Second operand has 6 states, 3 states have (on average 18.0) internal successors, (54), 5 states have internal predecessors, (54), 3 states have call successors, (25), 2 states have call predecessors, (25), 4 states have return successors, (23), 3 states have call predecessors, (23), 3 states have call successors, (23) [2022-11-19 08:15:12,058 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-19 08:15:12,059 INFO L93 Difference]: Finished difference Result 437 states and 612 transitions. [2022-11-19 08:15:12,059 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-19 08:15:12,059 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 3 states have (on average 18.0) internal successors, (54), 5 states have internal predecessors, (54), 3 states have call successors, (25), 2 states have call predecessors, (25), 4 states have return successors, (23), 3 states have call predecessors, (23), 3 states have call successors, (23) Word has length 123 [2022-11-19 08:15:12,060 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-19 08:15:12,061 INFO L225 Difference]: With dead ends: 437 [2022-11-19 08:15:12,061 INFO L226 Difference]: Without dead ends: 252 [2022-11-19 08:15:12,063 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 150 GetRequests, 125 SyntacticMatches, 0 SemanticMatches, 25 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 39 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=58, Invalid=644, Unknown=0, NotChecked=0, Total=702 [2022-11-19 08:15:12,064 INFO L413 NwaCegarLoop]: 247 mSDtfsCounter, 0 mSDsluCounter, 956 mSDsCounter, 0 mSdLazyCounter, 334 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 1203 SdHoareTripleChecker+Invalid, 334 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 334 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.7s IncrementalHoareTripleChecker+Time [2022-11-19 08:15:12,065 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 1203 Invalid, 334 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 334 Invalid, 0 Unknown, 0 Unchecked, 0.7s Time] [2022-11-19 08:15:12,067 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 252 states. [2022-11-19 08:15:12,090 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 252 to 252. [2022-11-19 08:15:12,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 252 states, 139 states have (on average 1.1798561151079137) internal successors, (164), 140 states have internal predecessors, (164), 86 states have call successors, (86), 25 states have call predecessors, (86), 26 states have return successors, (95), 86 states have call predecessors, (95), 85 states have call successors, (95) [2022-11-19 08:15:12,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 252 states and 345 transitions. [2022-11-19 08:15:12,093 INFO L78 Accepts]: Start accepts. Automaton has 252 states and 345 transitions. Word has length 123 [2022-11-19 08:15:12,096 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-19 08:15:12,096 INFO L495 AbstractCegarLoop]: Abstraction has 252 states and 345 transitions. [2022-11-19 08:15:12,096 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 3 states have (on average 18.0) internal successors, (54), 5 states have internal predecessors, (54), 3 states have call successors, (25), 2 states have call predecessors, (25), 4 states have return successors, (23), 3 states have call predecessors, (23), 3 states have call successors, (23) [2022-11-19 08:15:12,096 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 345 transitions. [2022-11-19 08:15:12,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2022-11-19 08:15:12,099 INFO L187 NwaCegarLoop]: Found error trace [2022-11-19 08:15:12,099 INFO L195 NwaCegarLoop]: trace histogram [8, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-19 08:15:12,113 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b17fd76-4ad5-4fdf-a06e-41d901cc90ea/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Forceful destruction successful, exit code 0 [2022-11-19 08:15:12,313 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 9 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b17fd76-4ad5-4fdf-a06e-41d901cc90ea/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable9 [2022-11-19 08:15:12,313 INFO L420 AbstractCegarLoop]: === Iteration 11 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-19 08:15:12,314 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-19 08:15:12,314 INFO L85 PathProgramCache]: Analyzing trace with hash 97307958, now seen corresponding path program 3 times [2022-11-19 08:15:12,314 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-19 08:15:12,314 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1021590055] [2022-11-19 08:15:12,314 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 08:15:12,315 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-19 08:15:12,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 08:15:16,037 INFO L134 CoverageAnalysis]: Checked inductivity of 116 backedges. 16 proven. 3 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2022-11-19 08:15:16,038 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-19 08:15:16,038 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1021590055] [2022-11-19 08:15:16,038 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1021590055] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-19 08:15:16,038 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1556273825] [2022-11-19 08:15:16,038 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2022-11-19 08:15:16,038 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-19 08:15:16,038 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b17fd76-4ad5-4fdf-a06e-41d901cc90ea/bin/utaipan-I9t0OCRTmS/z3 [2022-11-19 08:15:16,041 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b17fd76-4ad5-4fdf-a06e-41d901cc90ea/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-19 08:15:16,048 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b17fd76-4ad5-4fdf-a06e-41d901cc90ea/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Waiting until timeout for monitored process [2022-11-19 08:15:16,789 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2022-11-19 08:15:16,789 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-11-19 08:15:16,798 INFO L263 TraceCheckSpWp]: Trace formula consists of 2590 conjuncts, 47 conjunts are in the unsatisfiable core [2022-11-19 08:15:16,817 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-19 08:15:16,999 INFO L134 CoverageAnalysis]: Checked inductivity of 116 backedges. 38 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2022-11-19 08:15:16,999 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-19 08:15:17,000 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1556273825] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-19 08:15:17,000 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-11-19 08:15:17,000 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [20] total 24 [2022-11-19 08:15:17,000 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [586989398] [2022-11-19 08:15:17,000 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-19 08:15:17,001 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-11-19 08:15:17,001 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-19 08:15:17,001 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-11-19 08:15:17,002 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=56, Invalid=496, Unknown=0, NotChecked=0, Total=552 [2022-11-19 08:15:17,002 INFO L87 Difference]: Start difference. First operand 252 states and 345 transitions. Second operand has 6 states, 5 states have (on average 10.4) internal successors, (52), 5 states have internal predecessors, (52), 3 states have call successors, (25), 2 states have call predecessors, (25), 4 states have return successors, (23), 3 states have call predecessors, (23), 3 states have call successors, (23) [2022-11-19 08:15:17,921 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-19 08:15:17,921 INFO L93 Difference]: Finished difference Result 464 states and 643 transitions. [2022-11-19 08:15:17,921 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-19 08:15:17,921 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 5 states have (on average 10.4) internal successors, (52), 5 states have internal predecessors, (52), 3 states have call successors, (25), 2 states have call predecessors, (25), 4 states have return successors, (23), 3 states have call predecessors, (23), 3 states have call successors, (23) Word has length 133 [2022-11-19 08:15:17,922 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-19 08:15:17,923 INFO L225 Difference]: With dead ends: 464 [2022-11-19 08:15:17,923 INFO L226 Difference]: Without dead ends: 252 [2022-11-19 08:15:17,925 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 152 GetRequests, 130 SyntacticMatches, 0 SemanticMatches, 22 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 74 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=56, Invalid=496, Unknown=0, NotChecked=0, Total=552 [2022-11-19 08:15:17,925 INFO L413 NwaCegarLoop]: 242 mSDtfsCounter, 260 mSDsluCounter, 307 mSDsCounter, 0 mSdLazyCounter, 677 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 281 SdHoareTripleChecker+Valid, 549 SdHoareTripleChecker+Invalid, 677 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 677 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.9s IncrementalHoareTripleChecker+Time [2022-11-19 08:15:17,926 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [281 Valid, 549 Invalid, 677 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 677 Invalid, 0 Unknown, 0 Unchecked, 0.9s Time] [2022-11-19 08:15:17,926 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 252 states. [2022-11-19 08:15:17,946 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 252 to 248. [2022-11-19 08:15:17,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 248 states, 136 states have (on average 1.1764705882352942) internal successors, (160), 137 states have internal predecessors, (160), 86 states have call successors, (86), 25 states have call predecessors, (86), 25 states have return successors, (94), 85 states have call predecessors, (94), 85 states have call successors, (94) [2022-11-19 08:15:17,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 248 states and 340 transitions. [2022-11-19 08:15:17,949 INFO L78 Accepts]: Start accepts. Automaton has 248 states and 340 transitions. Word has length 133 [2022-11-19 08:15:17,949 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-19 08:15:17,950 INFO L495 AbstractCegarLoop]: Abstraction has 248 states and 340 transitions. [2022-11-19 08:15:17,950 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 5 states have (on average 10.4) internal successors, (52), 5 states have internal predecessors, (52), 3 states have call successors, (25), 2 states have call predecessors, (25), 4 states have return successors, (23), 3 states have call predecessors, (23), 3 states have call successors, (23) [2022-11-19 08:15:17,950 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 340 transitions. [2022-11-19 08:15:17,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2022-11-19 08:15:17,952 INFO L187 NwaCegarLoop]: Found error trace [2022-11-19 08:15:17,952 INFO L195 NwaCegarLoop]: trace histogram [8, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-19 08:15:17,968 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b17fd76-4ad5-4fdf-a06e-41d901cc90ea/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Ended with exit code 0 [2022-11-19 08:15:18,161 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10,10 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b17fd76-4ad5-4fdf-a06e-41d901cc90ea/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-19 08:15:18,162 INFO L420 AbstractCegarLoop]: === Iteration 12 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-19 08:15:18,162 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-19 08:15:18,162 INFO L85 PathProgramCache]: Analyzing trace with hash -1487564518, now seen corresponding path program 1 times [2022-11-19 08:15:18,162 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-19 08:15:18,162 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1276866656] [2022-11-19 08:15:18,162 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 08:15:18,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-19 08:15:18,233 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-11-19 08:15:18,234 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1346140123] [2022-11-19 08:15:18,234 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 08:15:18,234 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-19 08:15:18,234 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b17fd76-4ad5-4fdf-a06e-41d901cc90ea/bin/utaipan-I9t0OCRTmS/z3 [2022-11-19 08:15:18,235 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b17fd76-4ad5-4fdf-a06e-41d901cc90ea/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-19 08:15:18,237 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b17fd76-4ad5-4fdf-a06e-41d901cc90ea/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Waiting until timeout for monitored process [2022-11-19 08:15:19,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 08:15:19,039 INFO L263 TraceCheckSpWp]: Trace formula consists of 2690 conjuncts, 88 conjunts are in the unsatisfiable core [2022-11-19 08:15:19,047 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-19 08:15:19,106 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:15:19,107 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 17 [2022-11-19 08:15:19,771 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:15:19,772 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:15:19,773 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:15:19,774 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:15:19,777 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:15:19,779 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:15:19,780 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:15:19,781 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:15:19,783 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:15:19,786 INFO L321 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-11-19 08:15:19,787 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 10 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 62 treesize of output 75 [2022-11-19 08:15:19,793 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:15:19,794 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:15:19,795 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:15:19,796 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:15:19,823 INFO L321 Elim1Store]: treesize reduction 271, result has 3.9 percent of original size [2022-11-19 08:15:19,824 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 10 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 4 case distinctions, treesize of input 69 treesize of output 85 [2022-11-19 08:15:20,944 INFO L134 CoverageAnalysis]: Checked inductivity of 116 backedges. 65 proven. 3 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2022-11-19 08:15:20,944 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-19 08:15:22,722 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-19 08:15:22,722 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1276866656] [2022-11-19 08:15:22,722 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-11-19 08:15:22,722 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1346140123] [2022-11-19 08:15:22,722 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1346140123] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-19 08:15:22,722 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [637272375] [2022-11-19 08:15:22,758 INFO L159 IcfgInterpreter]: Started Sifa with 91 locations of interest [2022-11-19 08:15:22,759 INFO L166 IcfgInterpreter]: Building call graph [2022-11-19 08:15:22,764 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-11-19 08:15:22,770 INFO L176 IcfgInterpreter]: Starting interpretation [2022-11-19 08:15:22,770 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-11-19 08:15:25,761 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:15:26,031 INFO L217 Elim1Store]: Index analysis took 368 ms [2022-11-19 08:15:43,346 WARN L233 SmtUtils]: Spent 17.26s on a formula simplification. DAG size of input: 1758 DAG size of output: 1173 (called from [L 318] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.Elim1Store.elim1) [2022-11-19 08:15:43,350 INFO L321 Elim1Store]: treesize reduction 1950, result has 47.4 percent of original size [2022-11-19 08:15:43,353 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 196 select indices, 196 select index equivalence classes, 19112 disjoint index pairs (out of 19110 index pairs), introduced 196 new quantified variables, introduced 195 case distinctions, treesize of input 987 treesize of output 2354 [2022-11-19 08:15:46,440 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:15:46,931 INFO L217 Elim1Store]: Index analysis took 641 ms [2022-11-19 08:16:17,991 WARN L233 SmtUtils]: Spent 31.01s on a formula simplification. DAG size of input: 2150 DAG size of output: 1173 (called from [L 318] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.Elim1Store.elim1) [2022-11-19 08:16:17,996 INFO L321 Elim1Store]: treesize reduction 3510, result has 33.3 percent of original size [2022-11-19 08:16:17,998 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 198 select indices, 198 select index equivalence classes, 19308 disjoint index pairs (out of 19503 index pairs), introduced 198 new quantified variables, introduced 390 case distinctions, treesize of input 997 treesize of output 2365 [2022-11-19 08:18:50,635 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:18:50,687 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:18:50,936 INFO L217 Elim1Store]: Index analysis took 334 ms [2022-11-19 08:19:07,803 WARN L233 SmtUtils]: Spent 16.83s on a formula simplification. DAG size of input: 1767 DAG size of output: 1177 (called from [L 318] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.Elim1Store.elim1) [2022-11-19 08:19:07,807 INFO L321 Elim1Store]: treesize reduction 1964, result has 47.3 percent of original size [2022-11-19 08:19:07,812 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 197 select indices, 197 select index equivalence classes, 19309 disjoint index pairs (out of 19306 index pairs), introduced 197 new quantified variables, introduced 196 case distinctions, treesize of input 992 treesize of output 2362 [2022-11-19 08:19:13,573 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:19:13,680 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:19:14,169 INFO L217 Elim1Store]: Index analysis took 658 ms [2022-11-19 08:19:42,079 WARN L233 SmtUtils]: Spent 27.86s on a formula simplification. DAG size of input: 2161 DAG size of output: 1179 (called from [L 318] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.Elim1Store.elim1) [2022-11-19 08:19:42,082 INFO L321 Elim1Store]: treesize reduction 3528, result has 33.3 percent of original size [2022-11-19 08:19:42,085 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 199 select indices, 199 select index equivalence classes, 19505 disjoint index pairs (out of 19701 index pairs), introduced 199 new quantified variables, introduced 392 case distinctions, treesize of input 1002 treesize of output 2377 [2022-11-19 08:20:02,804 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 [2022-11-19 08:20:02,809 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-11-19 08:20:02,826 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-11-19 08:20:02,831 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 [2022-11-19 08:20:02,864 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 [2022-11-19 08:20:02,873 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 [2022-11-19 08:20:02,882 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 [2022-11-19 08:20:02,888 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 [2022-11-19 08:20:02,920 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2022-11-19 08:20:02,929 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2022-11-19 08:20:02,962 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2022-11-19 08:20:02,969 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2022-11-19 08:20:03,021 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-11-19 08:20:03,026 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 [2022-11-19 08:20:03,066 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 [2022-11-19 08:20:03,072 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 [2022-11-19 08:20:03,080 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 [2022-11-19 08:20:03,089 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 [2022-11-19 08:20:03,117 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 9 [2022-11-19 08:20:03,124 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2022-11-19 08:20:03,131 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2022-11-19 08:20:03,166 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 9 [2022-11-19 08:20:03,174 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2022-11-19 08:20:03,180 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2022-11-19 08:20:03,219 INFO L321 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2022-11-19 08:20:03,219 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 12 treesize of output 14 [2022-11-19 08:20:08,001 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:20:08,018 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:20:08,090 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 199 select indices, 199 select index equivalence classes, 19701 disjoint index pairs (out of 19701 index pairs), introduced 199 new quantified variables, introduced 0 case distinctions, treesize of input 996 treesize of output 598 [2022-11-19 08:20:08,960 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:20:08,972 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:20:08,984 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:20:08,997 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:20:09,014 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:20:09,031 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:20:09,084 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 193 select indices, 193 select index equivalence classes, 16855 disjoint index pairs (out of 18528 index pairs), introduced 193 new quantified variables, introduced 0 case distinctions, treesize of input 1736 treesize of output 580 [2022-11-19 08:20:09,819 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:20:09,820 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:20:09,821 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:20:09,822 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:20:09,823 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:20:09,824 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:20:09,825 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:20:09,826 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:20:09,828 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:20:09,829 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:20:09,829 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:20:09,831 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:20:09,832 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:20:09,833 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:20:09,834 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:20:09,835 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:20:09,837 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:20:09,838 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:20:09,839 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:20:09,840 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:20:09,842 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:20:09,843 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:20:09,844 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:20:09,845 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:20:09,846 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:20:09,848 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:20:09,849 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:20:09,850 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:20:09,851 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:20:09,852 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:20:09,853 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:20:09,854 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:20:09,855 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:20:09,856 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:20:09,857 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:20:09,859 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:20:09,860 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:20:09,861 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:20:09,862 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:20:09,864 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:20:09,865 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:20:09,866 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:20:09,867 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:20:09,868 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:20:09,869 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:20:09,870 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:20:09,871 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:20:09,872 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:20:09,873 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:20:09,874 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:20:09,875 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:20:09,883 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 53 select indices, 53 select index equivalence classes, 1045 disjoint index pairs (out of 1378 index pairs), introduced 53 new quantified variables, introduced 0 case distinctions, treesize of input 464 treesize of output 160 [2022-11-19 08:20:10,446 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:20:10,456 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:20:10,513 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 198 select indices, 198 select index equivalence classes, 19505 disjoint index pairs (out of 19503 index pairs), introduced 198 new quantified variables, introduced 0 case distinctions, treesize of input 991 treesize of output 595 [2022-11-19 08:20:11,383 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:20:11,393 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:20:11,403 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:20:11,417 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:20:11,431 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:20:11,446 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:20:11,483 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 193 select indices, 193 select index equivalence classes, 16855 disjoint index pairs (out of 18528 index pairs), introduced 193 new quantified variables, introduced 0 case distinctions, treesize of input 1736 treesize of output 580 [2022-11-19 08:20:28,970 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:20:28,972 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:20:28,973 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:20:28,974 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:20:28,975 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:20:28,976 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:20:28,977 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:20:28,978 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:20:28,980 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:20:28,981 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:20:28,982 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:20:28,983 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:20:28,984 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:20:28,985 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:20:28,986 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:20:28,988 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:20:28,989 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:20:28,990 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:20:28,991 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:20:28,993 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:20:28,994 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:20:28,995 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:20:28,996 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:20:28,997 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:20:28,999 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:20:29,000 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:20:29,002 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:20:29,003 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:20:29,005 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:20:29,006 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:20:29,007 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:20:29,009 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:20:29,010 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:20:29,011 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:20:29,012 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:20:29,013 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:20:29,014 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:20:29,015 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:20:29,016 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:20:29,017 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:20:29,018 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:20:29,019 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:20:29,020 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:20:29,020 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:20:29,021 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:20:29,022 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:20:29,023 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:20:29,024 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:20:29,025 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:20:29,026 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:20:29,027 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:20:29,035 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 53 select indices, 53 select index equivalence classes, 1045 disjoint index pairs (out of 1378 index pairs), introduced 53 new quantified variables, introduced 0 case distinctions, treesize of input 464 treesize of output 160 [2022-11-19 08:20:29,573 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:20:29,583 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:20:29,597 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:20:29,610 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:20:29,625 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:20:29,640 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:20:29,695 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 193 select indices, 193 select index equivalence classes, 16855 disjoint index pairs (out of 18528 index pairs), introduced 193 new quantified variables, introduced 0 case distinctions, treesize of input 1736 treesize of output 580 [2022-11-19 08:20:30,291 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:20:30,304 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:20:30,352 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 198 select indices, 198 select index equivalence classes, 19505 disjoint index pairs (out of 19503 index pairs), introduced 198 new quantified variables, introduced 0 case distinctions, treesize of input 991 treesize of output 595 [2022-11-19 08:20:31,095 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:20:31,105 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:20:31,116 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:20:31,128 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:20:31,145 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:20:31,162 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:20:31,203 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 193 select indices, 193 select index equivalence classes, 16855 disjoint index pairs (out of 18528 index pairs), introduced 193 new quantified variables, introduced 0 case distinctions, treesize of input 1736 treesize of output 580 [2022-11-19 08:20:31,985 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:20:31,997 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:20:32,055 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 199 select indices, 199 select index equivalence classes, 19701 disjoint index pairs (out of 19701 index pairs), introduced 199 new quantified variables, introduced 0 case distinctions, treesize of input 996 treesize of output 598 [2022-11-19 08:20:44,868 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 [2022-11-19 08:20:44,881 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 [2022-11-19 08:20:46,284 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-19 08:20:48,736 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-19 08:21:31,170 INFO L197 IcfgInterpreter]: Interpreting procedure nondet_uint64_t with input of size 2804 for LOIs [2022-11-19 08:21:37,500 INFO L197 IcfgInterpreter]: Interpreting procedure hash_table_state_required_bytes with input of size 3253 for LOIs [2022-11-19 08:21:55,823 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:21:55,941 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:21:56,035 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:21:56,048 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:21:56,187 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:21:56,319 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:21:56,406 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:21:56,418 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:21:56,540 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:21:56,552 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:21:56,562 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:21:56,591 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:21:56,609 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:21:56,792 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:21:56,809 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:21:56,844 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:21:57,038 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:21:57,049 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:21:57,056 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:21:57,064 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:21:57,129 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:21:57,141 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:21:57,148 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:21:57,153 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:21:57,162 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:21:57,174 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:21:57,181 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:21:57,188 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:21:57,200 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:21:57,339 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:21:57,346 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:21:57,464 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:21:57,619 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:21:57,762 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:21:57,774 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:21:57,793 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:21:57,829 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:21:57,836 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:21:57,851 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:21:57,858 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:21:57,864 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:21:57,871 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:21:57,886 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:21:57,893 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:21:57,900 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:21:57,907 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:21:57,914 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:21:57,930 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:21:58,072 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:21:58,094 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:21:58,127 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:21:58,145 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:21:58,159 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:21:58,232 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:21:58,244 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:21:58,254 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:21:58,261 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:21:58,273 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:21:58,288 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:21:58,300 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:21:58,311 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:21:58,345 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:21:58,454 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:21:58,494 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:21:58,517 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:21:58,609 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:21:58,673 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:21:58,817 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:21:58,832 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:21:58,839 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:21:58,846 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:21:58,853 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:21:58,867 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:21:58,916 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:21:58,933 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:21:59,073 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:21:59,225 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:21:59,231 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:21:59,401 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:21:59,410 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:21:59,563 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:21:59,586 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:21:59,717 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:21:59,858 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:21:59,970 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:21:59,984 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:00,021 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:00,028 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:00,042 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:00,078 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:00,091 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:00,103 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:00,151 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:00,205 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:00,222 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:00,420 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:00,432 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:00,444 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:00,516 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:00,524 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:00,544 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:00,562 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:00,569 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:00,585 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:00,592 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:00,607 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:00,618 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:00,628 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:00,642 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:00,787 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:00,794 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:00,808 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:00,825 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:00,847 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:00,864 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:00,887 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:00,905 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:00,912 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:00,919 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:00,929 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:00,936 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:00,942 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:00,953 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:00,960 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:00,967 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:00,974 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:00,980 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:00,987 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:00,994 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:01,008 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:01,015 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:01,022 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:01,029 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:01,036 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:01,042 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:01,049 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:01,055 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:01,142 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:01,160 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:01,174 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:01,222 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:01,257 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:01,403 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:01,410 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:01,423 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:01,619 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:01,666 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:01,810 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:01,820 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:01,843 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:01,854 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:01,869 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:01,886 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:01,906 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:01,965 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:01,988 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:02,162 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:02,182 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:02,335 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:02,365 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:02,397 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:02,413 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:02,423 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:02,439 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:02,532 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:02,543 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:02,558 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:02,568 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:02,609 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:02,776 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:02,782 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:02,789 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:02,796 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:02,802 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:02,808 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:02,815 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:02,826 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:02,840 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:02,889 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:02,899 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:02,910 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:03,066 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:03,081 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:03,114 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:03,120 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:03,137 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:03,189 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:03,202 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:03,209 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:03,215 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:03,221 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:03,289 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:03,386 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:03,490 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:03,623 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:03,677 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:03,695 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:03,711 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:03,730 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:03,736 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:03,740 INFO L217 Elim1Store]: Index analysis took 8032 ms [2022-11-19 08:22:21,541 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 198 select indices, 198 select index equivalence classes, 19704 disjoint index pairs (out of 19503 index pairs), introduced 198 new quantified variables, introduced 0 case distinctions, treesize of input 997 treesize of output 1590 [2022-11-19 08:22:24,693 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:24,709 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:24,722 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:24,728 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:24,745 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:24,757 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:24,759 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:24,761 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:24,763 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:24,765 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:24,767 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:24,769 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:24,785 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:24,799 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:24,814 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:24,830 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:24,832 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:24,834 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:24,836 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:24,838 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:24,840 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:24,842 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:24,844 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:24,846 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:24,849 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:24,851 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:24,853 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:24,854 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:24,857 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:24,873 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:24,875 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:24,877 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:24,879 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:24,881 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:24,883 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:24,885 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:24,892 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:24,894 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:24,896 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:24,911 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:24,913 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:24,915 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:24,916 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:24,918 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:24,933 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:24,935 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:24,951 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:24,967 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:24,969 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:24,971 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:24,973 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:24,989 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:24,991 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:24,992 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:24,994 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:24,998 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:25,012 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:25,027 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:25,030 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:25,031 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:25,047 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:25,063 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:25,077 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:25,080 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:25,082 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:25,084 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:25,085 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:25,087 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:25,104 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:25,106 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:25,127 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:25,129 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:25,144 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:25,146 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:25,148 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:25,150 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:25,164 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:25,179 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:25,196 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:25,198 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:25,212 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:25,228 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:25,244 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:25,246 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:25,261 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:25,263 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:25,265 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:25,268 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:25,270 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:25,283 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:25,300 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:25,302 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:25,319 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:25,321 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:25,338 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:25,340 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:25,342 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:25,344 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:25,361 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:25,376 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:25,378 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:25,380 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:25,382 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:25,383 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:25,399 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:25,414 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:25,416 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:25,417 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:25,419 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:25,421 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:25,422 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:25,425 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:25,427 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:25,429 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:25,430 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:25,446 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:25,447 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:25,449 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:25,465 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:25,466 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:25,482 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:25,496 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:25,498 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:25,512 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:25,521 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:25,523 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:25,525 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:25,537 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:25,539 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:25,555 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:25,557 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:25,572 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:25,574 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:25,576 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:25,592 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:25,608 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:25,624 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:25,626 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:25,641 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:25,658 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:25,666 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:25,668 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:25,683 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:25,699 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:25,701 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:25,715 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:25,717 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:25,719 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:25,733 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:25,735 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:25,751 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:25,753 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:25,754 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:25,756 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:25,766 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:25,768 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:25,778 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:25,780 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:25,781 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:25,796 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:25,797 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:25,799 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:25,814 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:25,816 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:25,817 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:25,831 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:25,833 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:25,834 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:25,836 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:25,852 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:25,854 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:25,870 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:25,871 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:25,886 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:25,903 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:25,904 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:25,914 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:25,928 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:25,930 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:25,945 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:25,946 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:25,961 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:25,963 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:25,978 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:25,993 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:25,994 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:26,005 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:26,008 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:26,023 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:26,024 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:26,039 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:26,041 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:26,042 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:26,044 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:26,045 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:26,048 INFO L217 Elim1Store]: Index analysis took 1357 ms [2022-11-19 08:22:26,864 INFO L321 Elim1Store]: treesize reduction 90, result has 33.8 percent of original size [2022-11-19 08:22:26,869 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 200 select indices, 200 select index equivalence classes, 19895 disjoint index pairs (out of 19900 index pairs), introduced 200 new quantified variables, introduced 10 case distinctions, treesize of input 1007 treesize of output 1621 [2022-11-19 08:22:52,477 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:52,492 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:52,512 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:52,594 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:52,613 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:52,621 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:52,655 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:52,672 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:52,685 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:52,698 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:52,711 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:52,724 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:52,900 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:53,052 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:53,071 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:53,084 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:53,101 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:53,148 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:53,279 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:53,286 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:53,300 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:53,318 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:53,330 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:53,345 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:53,358 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:53,484 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:53,512 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:53,587 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:53,627 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:53,799 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:53,812 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:53,847 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:53,940 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:54,117 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:54,134 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:54,148 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:54,406 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:54,621 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:54,645 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:54,873 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:54,886 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:54,893 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:54,901 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:54,989 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:55,165 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:55,187 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:55,378 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:55,478 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:55,502 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:55,526 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:55,534 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:55,542 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:55,550 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:55,563 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:55,571 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:55,580 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:55,596 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:55,733 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:55,746 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:55,753 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:55,765 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:55,773 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:55,780 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:55,792 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:55,808 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:55,834 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:55,841 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:55,871 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:56,022 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:56,040 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:56,048 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:56,056 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:56,064 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:56,078 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:56,098 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:56,124 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:56,132 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:56,140 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:56,148 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:56,163 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:56,171 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:56,179 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:56,188 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:56,196 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:56,214 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:56,222 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:56,240 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:56,249 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:56,257 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:56,275 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:56,284 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:56,291 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:56,310 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:56,330 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:56,408 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:56,597 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:56,614 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:56,775 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:56,852 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:56,868 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:56,876 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:56,888 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:56,938 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:56,959 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:57,066 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:57,085 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:57,096 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:57,280 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:57,361 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:57,437 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:57,445 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:57,466 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:57,648 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:57,676 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:57,815 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:57,841 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:57,857 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:57,911 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:57,928 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:57,948 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:57,974 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:58,003 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:58,026 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:58,245 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:58,259 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:58,317 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:58,339 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:58,419 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:58,491 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:58,505 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:58,520 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:58,716 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:58,743 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:58,780 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:58,793 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:58,800 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:58,847 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:58,861 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:58,880 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:58,903 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:59,109 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:59,212 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:59,352 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:59,397 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:59,409 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:59,421 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:59,439 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:59,651 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:59,676 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:59,710 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:59,717 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:59,725 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:59,732 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:59,899 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:59,939 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:59,946 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:59,953 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:59,960 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:59,973 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:59,980 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:22:59,987 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:23:00,005 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:23:00,013 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:23:00,020 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:23:00,044 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:23:00,168 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:23:00,362 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:23:00,413 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:23:00,531 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:23:00,547 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:23:00,568 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:23:00,745 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:23:00,761 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:23:00,774 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:23:00,976 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:23:01,002 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:23:01,014 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:23:01,124 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:23:01,138 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:23:01,154 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:23:01,172 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:23:01,225 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:23:01,233 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:23:01,245 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:23:01,367 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:23:01,381 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:23:01,393 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:23:01,561 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:23:01,761 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:23:01,867 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:23:01,914 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:23:01,934 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:23:01,942 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:23:01,949 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:23:01,964 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:23:01,983 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:23:02,075 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:23:02,110 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:23:02,135 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:23:02,155 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:23:02,158 INFO L217 Elim1Store]: Index analysis took 9865 ms [2022-11-19 08:23:26,736 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 198 select indices, 198 select index equivalence classes, 19704 disjoint index pairs (out of 19503 index pairs), introduced 198 new quantified variables, introduced 0 case distinctions, treesize of input 997 treesize of output 1590 [2022-11-19 08:23:29,133 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:23:29,158 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:23:29,161 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:23:29,174 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:23:29,208 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:23:29,210 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:23:29,212 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:23:29,228 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:23:29,285 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:23:29,311 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:23:29,403 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:23:29,411 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:23:29,412 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:23:29,450 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:23:29,485 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:23:29,503 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:23:29,507 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:23:29,531 INFO L217 Elim1Store]: Index analysis took 425 ms [2022-11-19 08:23:55,412 WARN L233 SmtUtils]: Spent 25.49s on a formula simplification. DAG size of input: 2018 DAG size of output: 1101 (called from [L 318] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.Elim1Store.elim1) [2022-11-19 08:23:55,415 INFO L321 Elim1Store]: treesize reduction 3294, result has 33.3 percent of original size [2022-11-19 08:23:55,418 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 200 select indices, 200 select index equivalence classes, 19717 disjoint index pairs (out of 19900 index pairs), introduced 200 new quantified variables, introduced 366 case distinctions, treesize of input 1007 treesize of output 2333 [2022-11-19 08:24:44,143 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:24:44,153 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:24:44,162 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:24:44,174 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:24:44,189 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:24:44,206 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:24:44,246 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 193 select indices, 193 select index equivalence classes, 16855 disjoint index pairs (out of 18528 index pairs), introduced 193 new quantified variables, introduced 0 case distinctions, treesize of input 1736 treesize of output 580 [2022-11-19 08:24:44,518 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:24:44,520 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:24:44,521 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:24:44,522 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:24:44,523 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:24:44,524 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:24:44,524 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:24:44,525 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:24:44,527 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:24:44,528 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:24:44,528 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:24:44,529 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:24:44,530 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:24:44,531 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:24:44,533 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:24:44,534 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:24:44,535 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:24:44,536 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:24:44,537 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:24:44,538 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:24:44,539 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:24:44,540 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:24:44,541 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:24:44,543 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:24:44,544 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:24:44,545 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:24:44,546 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:24:44,546 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:24:44,547 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:24:44,548 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:24:44,549 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:24:44,550 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:24:44,551 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:24:44,551 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:24:44,552 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:24:44,553 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:24:44,554 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:24:44,555 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:24:44,556 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:24:44,556 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:24:44,557 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:24:44,558 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:24:44,559 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:24:44,560 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:24:44,560 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:24:44,561 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:24:44,562 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:24:44,563 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:24:44,564 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:24:44,564 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:24:44,565 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:24:44,573 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 53 select indices, 53 select index equivalence classes, 1045 disjoint index pairs (out of 1378 index pairs), introduced 53 new quantified variables, introduced 0 case distinctions, treesize of input 464 treesize of output 160 [2022-11-19 08:24:45,478 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:24:45,533 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:24:45,561 INFO L217 Elim1Store]: Index analysis took 141 ms [2022-11-19 08:24:45,582 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 198 select indices, 198 select index equivalence classes, 19505 disjoint index pairs (out of 19503 index pairs), introduced 198 new quantified variables, introduced 0 case distinctions, treesize of input 991 treesize of output 595 [2022-11-19 08:24:46,671 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:24:46,674 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:24:46,677 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:24:47,133 INFO L217 Elim1Store]: Index analysis took 611 ms [2022-11-19 08:24:54,629 WARN L233 SmtUtils]: Spent 7.47s on a formula simplification. DAG size of input: 1185 DAG size of output: 593 (called from [L 318] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.Elim1Store.elim1) [2022-11-19 08:24:54,638 INFO L321 Elim1Store]: treesize reduction 788, result has 50.0 percent of original size [2022-11-19 08:24:54,641 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 200 select indices, 200 select index equivalence classes, 19703 disjoint index pairs (out of 19900 index pairs), introduced 200 new quantified variables, introduced 197 case distinctions, treesize of input 1001 treesize of output 1389 [2022-11-19 08:24:56,184 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:24:56,199 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:24:56,213 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:24:56,230 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:24:56,253 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:24:56,274 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:24:56,293 INFO L217 Elim1Store]: Index analysis took 109 ms [2022-11-19 08:24:56,315 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 193 select indices, 193 select index equivalence classes, 16855 disjoint index pairs (out of 18528 index pairs), introduced 193 new quantified variables, introduced 0 case distinctions, treesize of input 1736 treesize of output 580 [2022-11-19 08:25:03,523 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 9 [2022-11-19 08:25:05,260 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2022-11-19 08:25:05,462 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2022-11-19 08:25:12,747 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:25:12,748 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:25:12,750 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:25:12,751 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:25:12,752 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:25:12,753 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:25:12,754 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:25:12,755 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:25:12,756 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:25:12,757 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:25:12,759 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:25:12,760 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:25:12,761 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:25:12,762 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:25:12,763 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:25:12,764 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:25:12,765 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:25:12,767 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:25:12,768 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:25:12,769 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:25:12,770 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:25:12,772 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:25:12,774 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:25:12,775 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:25:12,777 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:25:12,779 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:25:12,780 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:25:12,782 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:25:12,783 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:25:12,785 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:25:12,786 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:25:12,787 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:25:12,788 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:25:12,789 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:25:12,790 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:25:12,791 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:25:12,792 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:25:12,793 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:25:12,794 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:25:12,794 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:25:12,795 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:25:12,796 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:25:12,797 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:25:12,798 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:25:12,799 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:25:12,800 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:25:12,801 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:25:12,802 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:25:12,803 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:25:12,804 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:25:12,805 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:25:12,812 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 53 select indices, 53 select index equivalence classes, 1045 disjoint index pairs (out of 1378 index pairs), introduced 53 new quantified variables, introduced 0 case distinctions, treesize of input 464 treesize of output 160 [2022-11-19 08:25:13,100 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:25:13,112 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:25:13,123 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:25:13,137 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:25:13,152 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:25:13,169 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:25:13,211 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 193 select indices, 193 select index equivalence classes, 16855 disjoint index pairs (out of 18528 index pairs), introduced 193 new quantified variables, introduced 0 case distinctions, treesize of input 1736 treesize of output 580 [2022-11-19 08:25:14,327 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:25:14,329 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:25:14,332 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:25:14,751 INFO L217 Elim1Store]: Index analysis took 557 ms [2022-11-19 08:25:22,094 WARN L233 SmtUtils]: Spent 7.31s on a formula simplification. DAG size of input: 1185 DAG size of output: 593 (called from [L 318] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.Elim1Store.elim1) [2022-11-19 08:25:22,096 INFO L321 Elim1Store]: treesize reduction 788, result has 50.0 percent of original size [2022-11-19 08:25:22,098 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 200 select indices, 200 select index equivalence classes, 19703 disjoint index pairs (out of 19900 index pairs), introduced 200 new quantified variables, introduced 197 case distinctions, treesize of input 1001 treesize of output 1389 [2022-11-19 08:25:23,515 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:25:23,517 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:25:23,567 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 198 select indices, 198 select index equivalence classes, 19507 disjoint index pairs (out of 19503 index pairs), introduced 198 new quantified variables, introduced 0 case distinctions, treesize of input 991 treesize of output 595 [2022-11-19 08:25:25,009 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:25:25,020 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:25:25,032 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:25:25,044 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:25:25,060 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:25:25,078 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:25:25,122 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 193 select indices, 193 select index equivalence classes, 16855 disjoint index pairs (out of 18528 index pairs), introduced 193 new quantified variables, introduced 0 case distinctions, treesize of input 1736 treesize of output 580 [2022-11-19 08:25:31,564 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2022-11-19 08:25:31,757 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2022-11-19 08:25:34,649 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 9 [2022-11-19 08:25:48,845 INFO L321 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2022-11-19 08:25:48,846 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 12 treesize of output 14 [2022-11-19 08:26:07,348 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:07,359 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:07,372 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:07,387 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:07,410 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:07,428 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:07,449 INFO L217 Elim1Store]: Index analysis took 102 ms [2022-11-19 08:26:07,472 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 193 select indices, 193 select index equivalence classes, 16855 disjoint index pairs (out of 18528 index pairs), introduced 193 new quantified variables, introduced 0 case distinctions, treesize of input 1736 treesize of output 580 [2022-11-19 08:26:07,890 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:07,902 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:07,913 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:07,927 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:07,946 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:07,963 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:08,011 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 193 select indices, 193 select index equivalence classes, 16855 disjoint index pairs (out of 18528 index pairs), introduced 193 new quantified variables, introduced 0 case distinctions, treesize of input 1736 treesize of output 580 [2022-11-19 08:26:09,110 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:09,112 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:09,114 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:09,404 INFO L217 Elim1Store]: Index analysis took 405 ms [2022-11-19 08:26:16,479 WARN L233 SmtUtils]: Spent 7.04s on a formula simplification. DAG size of input: 1185 DAG size of output: 593 (called from [L 318] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.Elim1Store.elim1) [2022-11-19 08:26:16,482 INFO L321 Elim1Store]: treesize reduction 788, result has 50.0 percent of original size [2022-11-19 08:26:16,486 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 200 select indices, 200 select index equivalence classes, 19703 disjoint index pairs (out of 19900 index pairs), introduced 200 new quantified variables, introduced 197 case distinctions, treesize of input 1001 treesize of output 1389 [2022-11-19 08:26:18,026 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:18,028 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:18,098 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 198 select indices, 198 select index equivalence classes, 19507 disjoint index pairs (out of 19503 index pairs), introduced 198 new quantified variables, introduced 0 case distinctions, treesize of input 991 treesize of output 595 [2022-11-19 08:26:19,532 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:19,534 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:19,535 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:19,536 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:19,537 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:19,538 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:19,539 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:19,540 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:19,542 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:19,543 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:19,544 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:19,545 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:19,546 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:19,547 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:19,548 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:19,550 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:19,551 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:19,552 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:19,554 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:19,555 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:19,556 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:19,557 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:19,559 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:19,560 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:19,561 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:19,562 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:19,564 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:19,565 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:19,566 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:19,567 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:19,568 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:19,569 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:19,570 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:19,571 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:19,572 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:19,573 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:19,574 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:19,575 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:19,576 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:19,577 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:19,578 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:19,579 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:19,580 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:19,581 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:19,582 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:19,583 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:19,584 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:19,585 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:19,586 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:19,587 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:19,588 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:19,596 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 53 select indices, 53 select index equivalence classes, 1045 disjoint index pairs (out of 1378 index pairs), introduced 53 new quantified variables, introduced 0 case distinctions, treesize of input 464 treesize of output 160 [2022-11-19 08:26:29,941 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:30,052 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:30,126 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:30,142 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:30,159 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:30,198 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:30,219 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:30,268 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:30,283 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:30,304 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:30,528 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:30,536 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:30,551 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:30,728 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:30,807 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:30,995 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:31,025 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:31,063 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:31,134 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:31,313 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:31,333 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:31,358 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:31,385 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:31,430 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:31,449 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:31,467 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:31,475 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:31,490 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:31,705 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:31,731 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:31,751 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:31,759 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:31,773 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:31,782 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:31,792 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:31,801 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:31,810 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:31,824 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:31,837 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:31,850 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:31,865 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:31,896 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:31,964 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:31,985 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:32,026 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:32,108 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:32,125 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:32,137 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:32,152 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:32,160 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:32,168 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:32,180 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:32,225 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:32,233 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:32,240 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:32,254 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:32,262 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:32,270 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:32,278 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:32,286 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:32,295 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:32,303 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:32,312 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:32,324 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:32,332 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:32,340 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:32,347 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:32,361 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:32,369 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:32,377 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:32,391 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:32,417 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:32,497 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:32,706 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:32,723 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:32,759 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:32,881 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:33,069 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:33,137 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:33,145 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:33,152 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:33,160 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:33,167 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:33,175 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:33,182 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:33,253 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:33,295 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:33,312 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:33,320 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:33,339 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:33,347 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:33,456 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:33,471 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:33,487 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:33,509 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:33,517 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:33,525 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:33,539 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:33,556 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:33,605 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:33,795 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:34,005 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:34,028 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:34,046 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:34,064 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:34,073 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:34,166 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:34,321 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:34,345 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:34,359 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:34,375 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:34,394 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:34,432 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:34,613 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:34,635 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:34,649 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:34,673 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:34,911 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:35,116 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:35,304 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:35,328 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:35,348 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:35,458 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:35,736 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:35,855 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:35,905 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:36,136 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:36,192 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:36,250 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:36,429 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:36,700 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:36,765 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:36,939 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:36,957 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:36,988 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:37,217 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:37,225 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:37,233 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:37,242 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:37,251 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:37,260 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:37,280 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:37,313 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:37,326 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:37,469 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:37,539 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:37,760 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:37,787 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:37,796 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:38,015 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:38,158 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:38,220 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:38,274 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:38,324 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:38,339 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:38,357 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:38,373 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:38,422 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:38,431 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:38,440 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:38,449 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:38,468 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:38,526 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:38,545 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:38,751 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:38,769 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:38,785 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:38,988 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:39,003 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:39,092 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:39,228 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:39,243 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:39,268 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:39,277 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:39,286 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:39,295 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:39,304 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:39,313 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:39,322 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:39,331 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:39,339 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:39,348 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:39,357 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:39,544 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:39,751 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:39,773 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:39,881 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:39,950 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:39,987 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:40,002 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:40,025 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:40,081 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:40,095 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:40,144 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:40,182 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:40,335 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:40,350 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:40,362 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:40,384 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:40,393 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:40,397 INFO L217 Elim1Store]: Index analysis took 10673 ms [2022-11-19 08:27:02,303 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 198 select indices, 198 select index equivalence classes, 19704 disjoint index pairs (out of 19503 index pairs), introduced 198 new quantified variables, introduced 0 case distinctions, treesize of input 997 treesize of output 1590 [2022-11-19 08:27:05,195 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:27:05,216 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:27:05,219 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:27:05,225 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:27:05,228 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:27:05,243 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:27:05,257 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:27:05,266 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:27:05,275 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:27:05,283 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:27:05,289 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:27:05,307 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:27:05,309 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:27:05,311 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:27:05,314 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:27:05,322 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:27:05,325 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:27:05,328 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:27:05,331 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:27:05,340 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:27:05,371 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:27:05,379 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:27:05,385 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:27:05,398 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:27:05,403 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:27:05,414 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:27:05,416 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:27:05,419 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:27:05,421 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:27:05,424 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:27:05,434 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:27:05,437 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:27:05,439 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:27:05,444 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:27:05,449 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:27:05,451 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:27:05,454 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:27:05,456 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:27:05,464 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:27:05,472 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:27:05,477 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:27:05,479 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:27:05,493 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:27:05,506 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:27:05,511 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:27:05,513 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:27:05,530 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:27:05,533 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:27:05,537 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:27:05,542 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:27:05,546 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:27:05,551 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:27:05,553 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:27:05,561 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:27:05,572 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:27:05,577 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:27:05,579 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:27:05,581 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:27:05,585 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:27:05,588 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:27:05,598 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:27:05,602 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:27:05,609 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:27:05,613 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:27:05,615 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:27:05,617 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:27:05,619 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:27:05,626 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:27:05,628 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:27:05,630 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:27:05,632 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:27:05,634 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:27:05,636 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:27:05,640 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:27:05,642 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:27:05,644 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:27:05,652 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:27:05,654 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:27:05,669 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:27:05,676 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:27:05,678 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:27:05,680 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:27:05,682 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:27:05,685 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:27:05,687 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:27:05,689 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:27:05,695 INFO L217 Elim1Store]: Index analysis took 506 ms [2022-11-19 08:27:18,986 WARN L233 SmtUtils]: Spent 12.84s on a formula simplification. DAG size of input: 1259 DAG size of output: 687 (called from [L 318] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.Elim1Store.elim1) [2022-11-19 08:27:18,988 INFO L321 Elim1Store]: treesize reduction 2052, result has 33.4 percent of original size [2022-11-19 08:27:18,993 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 200 select indices, 200 select index equivalence classes, 19786 disjoint index pairs (out of 19900 index pairs), introduced 200 new quantified variables, introduced 228 case distinctions, treesize of input 1007 treesize of output 2057 [2022-11-19 08:27:26,461 INFO L197 IcfgInterpreter]: Interpreting procedure aws_mul_size_checked with input of size 3491 for LOIs