./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_hash_iter_begin_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_557291f5-bc8c-4e31-b666-d4863d59a8b1/bin/utaipan-I9t0OCRTmS/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_557291f5-bc8c-4e31-b666-d4863d59a8b1/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_557291f5-bc8c-4e31-b666-d4863d59a8b1/bin/utaipan-I9t0OCRTmS/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_557291f5-bc8c-4e31-b666-d4863d59a8b1/bin/utaipan-I9t0OCRTmS/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_iter_begin_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_557291f5-bc8c-4e31-b666-d4863d59a8b1/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_557291f5-bc8c-4e31-b666-d4863d59a8b1/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 0f893dc40cf70b8d30dda6e110329e0bc2218e18bc668acf080889b069fe51ab --- 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 08:04:52,294 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-19 08:04:52,296 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-19 08:04:52,331 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-19 08:04:52,333 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-19 08:04:52,337 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-19 08:04:52,339 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-19 08:04:52,349 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-19 08:04:52,351 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-19 08:04:52,353 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-19 08:04:52,355 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-19 08:04:52,357 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-19 08:04:52,358 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-19 08:04:52,364 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-19 08:04:52,365 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-19 08:04:52,367 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-19 08:04:52,369 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-19 08:04:52,372 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-19 08:04:52,373 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-19 08:04:52,376 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-19 08:04:52,380 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-19 08:04:52,381 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-19 08:04:52,385 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-19 08:04:52,386 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-19 08:04:52,394 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-19 08:04:52,397 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-19 08:04:52,397 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-19 08:04:52,398 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-19 08:04:52,399 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-19 08:04:52,400 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-19 08:04:52,401 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-19 08:04:52,402 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-19 08:04:52,404 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-19 08:04:52,405 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-19 08:04:52,406 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-19 08:04:52,408 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-19 08:04:52,409 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-19 08:04:52,409 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-19 08:04:52,410 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-19 08:04:52,411 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-19 08:04:52,411 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-19 08:04:52,412 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_557291f5-bc8c-4e31-b666-d4863d59a8b1/bin/utaipan-I9t0OCRTmS/config/svcomp-Reach-64bit-Taipan_Default.epf [2022-11-19 08:04:52,468 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-19 08:04:52,469 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-19 08:04:52,470 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-19 08:04:52,470 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-19 08:04:52,471 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-19 08:04:52,472 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-19 08:04:52,472 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-19 08:04:52,472 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-19 08:04:52,473 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-19 08:04:52,473 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-19 08:04:52,474 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-19 08:04:52,475 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-19 08:04:52,475 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-19 08:04:52,475 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-19 08:04:52,476 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-19 08:04:52,476 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-19 08:04:52,476 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-19 08:04:52,477 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-19 08:04:52,478 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-19 08:04:52,478 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-19 08:04:52,478 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-19 08:04:52,478 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-19 08:04:52,479 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-19 08:04:52,480 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-19 08:04:52,481 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-19 08:04:52,481 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-19 08:04:52,481 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-19 08:04:52,482 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-19 08:04:52,482 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-19 08:04:52,483 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-19 08:04:52,483 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-19 08:04:52,483 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-19 08:04:52,484 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-19 08:04:52,484 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-19 08:04:52,484 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-19 08:04:52,485 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-19 08:04:52,485 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-19 08:04:52,485 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-19 08:04:52,486 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_557291f5-bc8c-4e31-b666-d4863d59a8b1/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_557291f5-bc8c-4e31-b666-d4863d59a8b1/bin/utaipan-I9t0OCRTmS Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0f893dc40cf70b8d30dda6e110329e0bc2218e18bc668acf080889b069fe51ab [2022-11-19 08:04:52,791 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-19 08:04:52,812 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-19 08:04:52,818 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-19 08:04:52,819 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-19 08:04:52,820 INFO L275 PluginConnector]: CDTParser initialized [2022-11-19 08:04:52,821 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_557291f5-bc8c-4e31-b666-d4863d59a8b1/bin/utaipan-I9t0OCRTmS/../../sv-benchmarks/c/aws-c-common/aws_hash_iter_begin_harness.i [2022-11-19 08:04:52,895 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_557291f5-bc8c-4e31-b666-d4863d59a8b1/bin/utaipan-I9t0OCRTmS/data/3ec97bc53/3cbdb71521c34c978bf37bc6e83f9d44/FLAG2163228c8 [2022-11-19 08:04:53,744 INFO L306 CDTParser]: Found 1 translation units. [2022-11-19 08:04:53,744 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_557291f5-bc8c-4e31-b666-d4863d59a8b1/sv-benchmarks/c/aws-c-common/aws_hash_iter_begin_harness.i [2022-11-19 08:04:53,780 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_557291f5-bc8c-4e31-b666-d4863d59a8b1/bin/utaipan-I9t0OCRTmS/data/3ec97bc53/3cbdb71521c34c978bf37bc6e83f9d44/FLAG2163228c8 [2022-11-19 08:04:53,856 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_557291f5-bc8c-4e31-b666-d4863d59a8b1/bin/utaipan-I9t0OCRTmS/data/3ec97bc53/3cbdb71521c34c978bf37bc6e83f9d44 [2022-11-19 08:04:53,859 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-19 08:04:53,861 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-19 08:04:53,863 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-19 08:04:53,863 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-19 08:04:53,868 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-19 08:04:53,869 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 08:04:53" (1/1) ... [2022-11-19 08:04:53,870 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@22bb9ae8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:04:53, skipping insertion in model container [2022-11-19 08:04:53,870 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 08:04:53" (1/1) ... [2022-11-19 08:04:53,878 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-19 08:04:53,993 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-19 08:04:54,336 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_557291f5-bc8c-4e31-b666-d4863d59a8b1/sv-benchmarks/c/aws-c-common/aws_hash_iter_begin_harness.i[4493,4506] [2022-11-19 08:04:54,346 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_557291f5-bc8c-4e31-b666-d4863d59a8b1/sv-benchmarks/c/aws-c-common/aws_hash_iter_begin_harness.i[4553,4566] [2022-11-19 08:04:55,494 WARN L1568 CHandler]: Possible shadowing of function index [2022-11-19 08:04:55,495 WARN L1568 CHandler]: Possible shadowing of function index [2022-11-19 08:04:55,496 WARN L1568 CHandler]: Possible shadowing of function index [2022-11-19 08:04:55,497 WARN L1568 CHandler]: Possible shadowing of function index [2022-11-19 08:04:55,499 WARN L1568 CHandler]: Possible shadowing of function index [2022-11-19 08:04:55,514 WARN L1568 CHandler]: Possible shadowing of function index [2022-11-19 08:04:55,518 WARN L1568 CHandler]: Possible shadowing of function index [2022-11-19 08:04:55,523 WARN L1568 CHandler]: Possible shadowing of function index [2022-11-19 08:04:55,526 WARN L1568 CHandler]: Possible shadowing of function index [2022-11-19 08:04:55,536 WARN L1568 CHandler]: Possible shadowing of function index [2022-11-19 08:04:55,538 WARN L1568 CHandler]: Possible shadowing of function index [2022-11-19 08:04:55,539 WARN L1568 CHandler]: Possible shadowing of function index [2022-11-19 08:04:55,541 WARN L1568 CHandler]: Possible shadowing of function index [2022-11-19 08:04:56,086 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-19 08:04:56,087 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-19 08:04:56,088 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-19 08:04:56,090 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-19 08:04:56,091 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-19 08:04:56,092 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-19 08:04:56,093 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-19 08:04:56,094 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-19 08:04:56,094 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-19 08:04:56,095 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-19 08:04:56,314 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-19 08:04:56,789 WARN L1568 CHandler]: Possible shadowing of function index [2022-11-19 08:04:56,790 WARN L1568 CHandler]: Possible shadowing of function index [2022-11-19 08:04:56,825 WARN L1568 CHandler]: Possible shadowing of function index [2022-11-19 08:04:56,828 WARN L1568 CHandler]: Possible shadowing of function index [2022-11-19 08:04:56,834 WARN L1568 CHandler]: Possible shadowing of function index [2022-11-19 08:04:56,835 WARN L1568 CHandler]: Possible shadowing of function index [2022-11-19 08:04:56,857 WARN L1568 CHandler]: Possible shadowing of function index [2022-11-19 08:04:56,862 WARN L1568 CHandler]: Possible shadowing of function index [2022-11-19 08:04:56,864 WARN L1568 CHandler]: Possible shadowing of function index [2022-11-19 08:04:56,865 WARN L1568 CHandler]: Possible shadowing of function index [2022-11-19 08:04:56,865 WARN L1568 CHandler]: Possible shadowing of function index [2022-11-19 08:04:56,866 WARN L1568 CHandler]: Possible shadowing of function index [2022-11-19 08:04:56,867 WARN L1568 CHandler]: Possible shadowing of function index [2022-11-19 08:04:56,919 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-19 08:04:56,960 INFO L203 MainTranslator]: Completed pre-run [2022-11-19 08:04:56,996 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_557291f5-bc8c-4e31-b666-d4863d59a8b1/sv-benchmarks/c/aws-c-common/aws_hash_iter_begin_harness.i[4493,4506] [2022-11-19 08:04:56,997 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_557291f5-bc8c-4e31-b666-d4863d59a8b1/sv-benchmarks/c/aws-c-common/aws_hash_iter_begin_harness.i[4553,4566] [2022-11-19 08:04:57,062 WARN L1568 CHandler]: Possible shadowing of function index [2022-11-19 08:04:57,062 WARN L1568 CHandler]: Possible shadowing of function index [2022-11-19 08:04:57,066 WARN L1568 CHandler]: Possible shadowing of function index [2022-11-19 08:04:57,067 WARN L1568 CHandler]: Possible shadowing of function index [2022-11-19 08:04:57,067 WARN L1568 CHandler]: Possible shadowing of function index [2022-11-19 08:04:57,075 WARN L1568 CHandler]: Possible shadowing of function index [2022-11-19 08:04:57,077 WARN L1568 CHandler]: Possible shadowing of function index [2022-11-19 08:04:57,081 WARN L1568 CHandler]: Possible shadowing of function index [2022-11-19 08:04:57,082 WARN L1568 CHandler]: Possible shadowing of function index [2022-11-19 08:04:57,083 WARN L1568 CHandler]: Possible shadowing of function index [2022-11-19 08:04:57,084 WARN L1568 CHandler]: Possible shadowing of function index [2022-11-19 08:04:57,084 WARN L1568 CHandler]: Possible shadowing of function index [2022-11-19 08:04:57,085 WARN L1568 CHandler]: Possible shadowing of function index [2022-11-19 08:04:57,119 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-19 08:04:57,121 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-19 08:04:57,122 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-19 08:04:57,123 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-19 08:04:57,125 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-19 08:04:57,126 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-19 08:04:57,127 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-19 08:04:57,127 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-19 08:04:57,128 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-19 08:04:57,128 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-19 08:04:57,162 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-19 08:04:57,378 WARN L1568 CHandler]: Possible shadowing of function index [2022-11-19 08:04:57,391 WARN L1568 CHandler]: Possible shadowing of function index [2022-11-19 08:04:57,413 WARN L1568 CHandler]: Possible shadowing of function index [2022-11-19 08:04:57,414 WARN L1568 CHandler]: Possible shadowing of function index [2022-11-19 08:04:57,417 WARN L1568 CHandler]: Possible shadowing of function index [2022-11-19 08:04:57,417 WARN L1568 CHandler]: Possible shadowing of function index [2022-11-19 08:04:57,439 WARN L1568 CHandler]: Possible shadowing of function index [2022-11-19 08:04:57,440 WARN L1568 CHandler]: Possible shadowing of function index [2022-11-19 08:04:57,440 WARN L1568 CHandler]: Possible shadowing of function index [2022-11-19 08:04:57,441 WARN L1568 CHandler]: Possible shadowing of function index [2022-11-19 08:04:57,441 WARN L1568 CHandler]: Possible shadowing of function index [2022-11-19 08:04:57,441 WARN L1568 CHandler]: Possible shadowing of function index [2022-11-19 08:04:57,442 WARN L1568 CHandler]: Possible shadowing of function index [2022-11-19 08:04:57,461 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-19 08:04:57,770 INFO L208 MainTranslator]: Completed translation [2022-11-19 08:04:57,770 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:04:57 WrapperNode [2022-11-19 08:04:57,770 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-19 08:04:57,772 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-19 08:04:57,773 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-19 08:04:57,773 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-19 08:04:57,782 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:04:57" (1/1) ... [2022-11-19 08:04:57,922 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:04:57" (1/1) ... [2022-11-19 08:04:58,006 INFO L138 Inliner]: procedures = 774, calls = 2445, calls flagged for inlining = 67, calls inlined = 11, statements flattened = 623 [2022-11-19 08:04:58,007 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-19 08:04:58,008 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-19 08:04:58,016 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-19 08:04:58,016 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-19 08:04:58,026 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:04:57" (1/1) ... [2022-11-19 08:04:58,027 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:04:57" (1/1) ... [2022-11-19 08:04:58,044 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:04:57" (1/1) ... [2022-11-19 08:04:58,045 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:04:57" (1/1) ... [2022-11-19 08:04:58,098 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:04:57" (1/1) ... [2022-11-19 08:04:58,113 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:04:57" (1/1) ... [2022-11-19 08:04:58,127 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:04:57" (1/1) ... [2022-11-19 08:04:58,149 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:04:57" (1/1) ... [2022-11-19 08:04:58,161 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-19 08:04:58,168 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-19 08:04:58,168 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-19 08:04:58,169 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-19 08:04:58,170 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:04:57" (1/1) ... [2022-11-19 08:04:58,177 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-19 08:04:58,192 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_557291f5-bc8c-4e31-b666-d4863d59a8b1/bin/utaipan-I9t0OCRTmS/z3 [2022-11-19 08:04:58,209 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_557291f5-bc8c-4e31-b666-d4863d59a8b1/bin/utaipan-I9t0OCRTmS/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-19 08:04:58,237 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_557291f5-bc8c-4e31-b666-d4863d59a8b1/bin/utaipan-I9t0OCRTmS/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-19 08:04:58,265 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2022-11-19 08:04:58,265 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-19 08:04:58,266 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2022-11-19 08:04:58,266 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2022-11-19 08:04:58,266 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-11-19 08:04:58,266 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-11-19 08:04:58,267 INFO L130 BoogieDeclarations]: Found specification of procedure hash_table_state_is_valid [2022-11-19 08:04:58,267 INFO L138 BoogieDeclarations]: Found implementation of procedure hash_table_state_is_valid [2022-11-19 08:04:58,267 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-19 08:04:58,267 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-19 08:04:58,267 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-19 08:04:58,268 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-19 08:04:58,268 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-19 08:04:58,268 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2022-11-19 08:04:58,268 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2022-11-19 08:04:58,268 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_size_checked [2022-11-19 08:04:58,269 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_size_checked [2022-11-19 08:04:58,270 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-11-19 08:04:58,270 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-11-19 08:04:58,270 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-19 08:04:58,270 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_plus [2022-11-19 08:04:58,270 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_plus [2022-11-19 08:04:58,271 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-19 08:04:58,271 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2022-11-19 08:04:58,271 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2022-11-19 08:04:58,271 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-19 08:04:58,271 INFO L130 BoogieDeclarations]: Found specification of procedure aws_is_power_of_two [2022-11-19 08:04:58,272 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_is_power_of_two [2022-11-19 08:04:58,272 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-19 08:04:58,272 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_iter_begin [2022-11-19 08:04:58,272 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_hash_iter_begin [2022-11-19 08:04:58,273 INFO L130 BoogieDeclarations]: Found specification of procedure hash_table_state_required_bytes [2022-11-19 08:04:58,273 INFO L138 BoogieDeclarations]: Found implementation of procedure hash_table_state_required_bytes [2022-11-19 08:04:58,274 INFO L130 BoogieDeclarations]: Found specification of procedure s_get_next_element [2022-11-19 08:04:58,274 INFO L138 BoogieDeclarations]: Found implementation of procedure s_get_next_element [2022-11-19 08:04:58,277 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-11-19 08:04:58,277 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-11-19 08:04:58,277 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_iter_is_valid [2022-11-19 08:04:58,278 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_hash_iter_is_valid [2022-11-19 08:04:58,279 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_table_is_valid [2022-11-19 08:04:58,279 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_hash_table_is_valid [2022-11-19 08:04:58,280 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-19 08:04:58,280 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_mult [2022-11-19 08:04:58,280 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_mult [2022-11-19 08:04:58,287 INFO L130 BoogieDeclarations]: Found specification of procedure aws_add_size_checked [2022-11-19 08:04:58,287 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_add_size_checked [2022-11-19 08:04:58,287 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-19 08:04:58,722 INFO L235 CfgBuilder]: Building ICFG [2022-11-19 08:04:58,726 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-19 08:04:58,930 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##17: assume !true; [2022-11-19 08:04:59,935 INFO L276 CfgBuilder]: Performing block encoding [2022-11-19 08:05:00,247 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-19 08:05:00,247 INFO L300 CfgBuilder]: Removed 5 assume(true) statements. [2022-11-19 08:05:00,250 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 08:05:00 BoogieIcfgContainer [2022-11-19 08:05:00,250 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-19 08:05:00,252 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-19 08:05:00,252 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-19 08:05:00,256 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-19 08:05:00,256 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 19.11 08:04:53" (1/3) ... [2022-11-19 08:05:00,257 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@78d5ad8e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 08:05:00, skipping insertion in model container [2022-11-19 08:05:00,257 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:04:57" (2/3) ... [2022-11-19 08:05:00,258 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@78d5ad8e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 08:05:00, skipping insertion in model container [2022-11-19 08:05:00,258 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 08:05:00" (3/3) ... [2022-11-19 08:05:00,259 INFO L112 eAbstractionObserver]: Analyzing ICFG aws_hash_iter_begin_harness.i [2022-11-19 08:05:00,283 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-19 08:05:00,283 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-11-19 08:05:00,368 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-11-19 08:05:00,382 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;@74a7ad92, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-19 08:05:00,382 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-11-19 08:05:00,387 INFO L276 IsEmpty]: Start isEmpty. Operand has 131 states, 74 states have (on average 1.1891891891891893) internal successors, (88), 73 states have internal predecessors, (88), 40 states have call successors, (40), 17 states have call predecessors, (40), 17 states have return successors, (40), 40 states have call predecessors, (40), 40 states have call successors, (40) [2022-11-19 08:05:00,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2022-11-19 08:05:00,403 INFO L187 NwaCegarLoop]: Found error trace [2022-11-19 08:05:00,404 INFO L195 NwaCegarLoop]: trace histogram [9, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-19 08:05:00,405 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-19 08:05:00,412 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-19 08:05:00,413 INFO L85 PathProgramCache]: Analyzing trace with hash 1099887866, now seen corresponding path program 1 times [2022-11-19 08:05:00,423 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-19 08:05:00,423 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1040618324] [2022-11-19 08:05:00,424 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 08:05:00,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-19 08:05:00,862 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-11-19 08:05:00,863 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1414719270] [2022-11-19 08:05:00,863 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 08:05:00,863 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-19 08:05:00,864 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_557291f5-bc8c-4e31-b666-d4863d59a8b1/bin/utaipan-I9t0OCRTmS/z3 [2022-11-19 08:05:00,867 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_557291f5-bc8c-4e31-b666-d4863d59a8b1/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-19 08:05:00,891 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_557291f5-bc8c-4e31-b666-d4863d59a8b1/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2022-11-19 08:05:01,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 08:05:01,636 INFO L263 TraceCheckSpWp]: Trace formula consists of 2518 conjuncts, 1 conjunts are in the unsatisfiable core [2022-11-19 08:05:01,649 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-19 08:05:01,709 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 61 trivial. 0 not checked. [2022-11-19 08:05:01,710 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-19 08:05:01,710 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-19 08:05:01,710 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1040618324] [2022-11-19 08:05:01,710 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-11-19 08:05:01,711 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1414719270] [2022-11-19 08:05:01,711 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1414719270] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-19 08:05:01,711 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-19 08:05:01,712 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-11-19 08:05:01,714 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1435370350] [2022-11-19 08:05:01,715 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-19 08:05:01,719 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2022-11-19 08:05:01,719 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-19 08:05:01,754 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2022-11-19 08:05:01,754 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2022-11-19 08:05:01,758 INFO L87 Difference]: Start difference. First operand has 131 states, 74 states have (on average 1.1891891891891893) internal successors, (88), 73 states have internal predecessors, (88), 40 states have call successors, (40), 17 states have call predecessors, (40), 17 states have return successors, (40), 40 states have call predecessors, (40), 40 states have call successors, (40) Second operand has 2 states, 2 states have (on average 22.5) internal successors, (45), 2 states have internal predecessors, (45), 2 states have call successors, (23), 2 states have call predecessors, (23), 2 states have return successors, (20), 2 states have call predecessors, (20), 2 states have call successors, (20) [2022-11-19 08:05:02,106 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-19 08:05:02,106 INFO L93 Difference]: Finished difference Result 199 states and 263 transitions. [2022-11-19 08:05:02,107 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-11-19 08:05:02,109 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 22.5) internal successors, (45), 2 states have internal predecessors, (45), 2 states have call successors, (23), 2 states have call predecessors, (23), 2 states have return successors, (20), 2 states have call predecessors, (20), 2 states have call successors, (20) Word has length 110 [2022-11-19 08:05:02,111 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-19 08:05:02,123 INFO L225 Difference]: With dead ends: 199 [2022-11-19 08:05:02,124 INFO L226 Difference]: Without dead ends: 129 [2022-11-19 08:05:02,129 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 109 GetRequests, 109 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 08:05:02,139 INFO L413 NwaCegarLoop]: 141 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 23 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 141 SdHoareTripleChecker+Invalid, 23 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 23 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2022-11-19 08:05:02,140 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 141 Invalid, 23 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 23 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2022-11-19 08:05:02,158 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 129 states. [2022-11-19 08:05:02,198 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 129 to 129. [2022-11-19 08:05:02,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 129 states, 71 states have (on average 1.1690140845070423) internal successors, (83), 72 states have internal predecessors, (83), 40 states have call successors, (40), 17 states have call predecessors, (40), 17 states have return successors, (39), 39 states have call predecessors, (39), 39 states have call successors, (39) [2022-11-19 08:05:02,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 129 states and 162 transitions. [2022-11-19 08:05:02,206 INFO L78 Accepts]: Start accepts. Automaton has 129 states and 162 transitions. Word has length 110 [2022-11-19 08:05:02,208 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-19 08:05:02,208 INFO L495 AbstractCegarLoop]: Abstraction has 129 states and 162 transitions. [2022-11-19 08:05:02,209 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 22.5) internal successors, (45), 2 states have internal predecessors, (45), 2 states have call successors, (23), 2 states have call predecessors, (23), 2 states have return successors, (20), 2 states have call predecessors, (20), 2 states have call successors, (20) [2022-11-19 08:05:02,209 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 162 transitions. [2022-11-19 08:05:02,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2022-11-19 08:05:02,212 INFO L187 NwaCegarLoop]: Found error trace [2022-11-19 08:05:02,213 INFO L195 NwaCegarLoop]: trace histogram [9, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-19 08:05:02,228 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_557291f5-bc8c-4e31-b666-d4863d59a8b1/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2022-11-19 08:05:02,422 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_557291f5-bc8c-4e31-b666-d4863d59a8b1/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable0 [2022-11-19 08:05:02,423 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-19 08:05:02,423 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-19 08:05:02,423 INFO L85 PathProgramCache]: Analyzing trace with hash 1013325337, now seen corresponding path program 1 times [2022-11-19 08:05:02,423 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-19 08:05:02,424 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1722653703] [2022-11-19 08:05:02,424 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 08:05:02,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-19 08:05:02,618 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-11-19 08:05:02,618 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1242954965] [2022-11-19 08:05:02,619 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 08:05:02,619 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-19 08:05:02,619 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_557291f5-bc8c-4e31-b666-d4863d59a8b1/bin/utaipan-I9t0OCRTmS/z3 [2022-11-19 08:05:02,620 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_557291f5-bc8c-4e31-b666-d4863d59a8b1/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-19 08:05:02,650 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_557291f5-bc8c-4e31-b666-d4863d59a8b1/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2022-11-19 08:05:03,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 08:05:03,336 INFO L263 TraceCheckSpWp]: Trace formula consists of 2546 conjuncts, 7 conjunts are in the unsatisfiable core [2022-11-19 08:05:03,347 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-19 08:05:03,661 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 61 trivial. 0 not checked. [2022-11-19 08:05:03,661 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-19 08:05:03,981 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2022-11-19 08:05:03,981 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-19 08:05:03,982 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1722653703] [2022-11-19 08:05:03,982 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-11-19 08:05:03,982 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1242954965] [2022-11-19 08:05:03,982 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1242954965] provided 1 perfect and 1 imperfect interpolant sequences [2022-11-19 08:05:03,982 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-11-19 08:05:03,983 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [8] total 13 [2022-11-19 08:05:03,983 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [470343413] [2022-11-19 08:05:03,984 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-19 08:05:03,987 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-11-19 08:05:03,987 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-19 08:05:03,988 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-11-19 08:05:03,992 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=29, Invalid=127, Unknown=0, NotChecked=0, Total=156 [2022-11-19 08:05:03,992 INFO L87 Difference]: Start difference. First operand 129 states and 162 transitions. Second operand has 8 states, 8 states have (on average 5.5) internal successors, (44), 7 states have internal predecessors, (44), 5 states have call successors, (24), 4 states have call predecessors, (24), 2 states have return successors, (21), 5 states have call predecessors, (21), 4 states have call successors, (21) [2022-11-19 08:05:04,782 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-19 08:05:04,782 INFO L93 Difference]: Finished difference Result 178 states and 223 transitions. [2022-11-19 08:05:04,784 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-11-19 08:05:04,785 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 5.5) internal successors, (44), 7 states have internal predecessors, (44), 5 states have call successors, (24), 4 states have call predecessors, (24), 2 states have return successors, (21), 5 states have call predecessors, (21), 4 states have call successors, (21) Word has length 115 [2022-11-19 08:05:04,785 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-19 08:05:04,788 INFO L225 Difference]: With dead ends: 178 [2022-11-19 08:05:04,788 INFO L226 Difference]: Without dead ends: 131 [2022-11-19 08:05:04,789 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 233 GetRequests, 216 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 08:05:04,790 INFO L413 NwaCegarLoop]: 116 mSDtfsCounter, 145 mSDsluCounter, 434 mSDsCounter, 0 mSdLazyCounter, 221 mSolverCounterSat, 25 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 147 SdHoareTripleChecker+Valid, 550 SdHoareTripleChecker+Invalid, 246 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 25 IncrementalHoareTripleChecker+Valid, 221 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.7s IncrementalHoareTripleChecker+Time [2022-11-19 08:05:04,791 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [147 Valid, 550 Invalid, 246 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [25 Valid, 221 Invalid, 0 Unknown, 0 Unchecked, 0.7s Time] [2022-11-19 08:05:04,792 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 131 states. [2022-11-19 08:05:04,806 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 131 to 131. [2022-11-19 08:05:04,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 131 states, 72 states have (on average 1.1666666666666667) internal successors, (84), 74 states have internal predecessors, (84), 40 states have call successors, (40), 17 states have call predecessors, (40), 18 states have return successors, (40), 39 states have call predecessors, (40), 39 states have call successors, (40) [2022-11-19 08:05:04,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 131 states and 164 transitions. [2022-11-19 08:05:04,809 INFO L78 Accepts]: Start accepts. Automaton has 131 states and 164 transitions. Word has length 115 [2022-11-19 08:05:04,809 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-19 08:05:04,809 INFO L495 AbstractCegarLoop]: Abstraction has 131 states and 164 transitions. [2022-11-19 08:05:04,810 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 5.5) internal successors, (44), 7 states have internal predecessors, (44), 5 states have call successors, (24), 4 states have call predecessors, (24), 2 states have return successors, (21), 5 states have call predecessors, (21), 4 states have call successors, (21) [2022-11-19 08:05:04,810 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 164 transitions. [2022-11-19 08:05:04,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2022-11-19 08:05:04,812 INFO L187 NwaCegarLoop]: Found error trace [2022-11-19 08:05:04,813 INFO L195 NwaCegarLoop]: trace histogram [9, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-19 08:05:04,831 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_557291f5-bc8c-4e31-b666-d4863d59a8b1/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2022-11-19 08:05:05,023 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1,3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_557291f5-bc8c-4e31-b666-d4863d59a8b1/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-19 08:05:05,024 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-19 08:05:05,024 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-19 08:05:05,024 INFO L85 PathProgramCache]: Analyzing trace with hash 1522317453, now seen corresponding path program 1 times [2022-11-19 08:05:05,024 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-19 08:05:05,024 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [3958883] [2022-11-19 08:05:05,024 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 08:05:05,025 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-19 08:05:05,148 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-11-19 08:05:05,148 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1050592956] [2022-11-19 08:05:05,148 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 08:05:05,148 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-19 08:05:05,148 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_557291f5-bc8c-4e31-b666-d4863d59a8b1/bin/utaipan-I9t0OCRTmS/z3 [2022-11-19 08:05:05,149 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_557291f5-bc8c-4e31-b666-d4863d59a8b1/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-19 08:05:05,177 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_557291f5-bc8c-4e31-b666-d4863d59a8b1/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2022-11-19 08:05:05,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 08:05:05,845 INFO L263 TraceCheckSpWp]: Trace formula consists of 2551 conjuncts, 7 conjunts are in the unsatisfiable core [2022-11-19 08:05:05,850 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-19 08:05:05,874 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2022-11-19 08:05:05,874 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-19 08:05:05,874 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-19 08:05:05,875 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [3958883] [2022-11-19 08:05:05,875 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-11-19 08:05:05,875 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1050592956] [2022-11-19 08:05:05,875 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1050592956] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-19 08:05:05,875 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-19 08:05:05,875 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-19 08:05:05,876 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [627171498] [2022-11-19 08:05:05,876 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-19 08:05:05,876 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-19 08:05:05,876 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-19 08:05:05,877 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-19 08:05:05,877 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-19 08:05:05,877 INFO L87 Difference]: Start difference. First operand 131 states and 164 transitions. Second operand has 5 states, 4 states have (on average 13.25) internal successors, (53), 5 states have internal predecessors, (53), 2 states have call successors, (26), 2 states have call predecessors, (26), 3 states have return successors, (23), 3 states have call predecessors, (23), 2 states have call successors, (23) [2022-11-19 08:05:06,311 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-19 08:05:06,311 INFO L93 Difference]: Finished difference Result 256 states and 321 transitions. [2022-11-19 08:05:06,315 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-19 08:05:06,315 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 4 states have (on average 13.25) internal successors, (53), 5 states have internal predecessors, (53), 2 states have call successors, (26), 2 states have call predecessors, (26), 3 states have return successors, (23), 3 states have call predecessors, (23), 2 states have call successors, (23) Word has length 116 [2022-11-19 08:05:06,315 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-19 08:05:06,317 INFO L225 Difference]: With dead ends: 256 [2022-11-19 08:05:06,317 INFO L226 Difference]: Without dead ends: 135 [2022-11-19 08:05:06,318 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 116 GetRequests, 112 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 08:05:06,319 INFO L413 NwaCegarLoop]: 138 mSDtfsCounter, 1 mSDsluCounter, 409 mSDsCounter, 0 mSdLazyCounter, 100 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1 SdHoareTripleChecker+Valid, 547 SdHoareTripleChecker+Invalid, 100 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 100 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2022-11-19 08:05:06,319 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1 Valid, 547 Invalid, 100 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 100 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2022-11-19 08:05:06,320 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 135 states. [2022-11-19 08:05:06,334 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 135 to 135. [2022-11-19 08:05:06,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 135 states, 75 states have (on average 1.16) internal successors, (87), 77 states have internal predecessors, (87), 40 states have call successors, (40), 17 states have call predecessors, (40), 19 states have return successors, (41), 40 states have call predecessors, (41), 39 states have call successors, (41) [2022-11-19 08:05:06,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 135 states and 168 transitions. [2022-11-19 08:05:06,336 INFO L78 Accepts]: Start accepts. Automaton has 135 states and 168 transitions. Word has length 116 [2022-11-19 08:05:06,336 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-19 08:05:06,336 INFO L495 AbstractCegarLoop]: Abstraction has 135 states and 168 transitions. [2022-11-19 08:05:06,336 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 4 states have (on average 13.25) internal successors, (53), 5 states have internal predecessors, (53), 2 states have call successors, (26), 2 states have call predecessors, (26), 3 states have return successors, (23), 3 states have call predecessors, (23), 2 states have call successors, (23) [2022-11-19 08:05:06,337 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 168 transitions. [2022-11-19 08:05:06,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2022-11-19 08:05:06,338 INFO L187 NwaCegarLoop]: Found error trace [2022-11-19 08:05:06,339 INFO L195 NwaCegarLoop]: trace histogram [9, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-19 08:05:06,353 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_557291f5-bc8c-4e31-b666-d4863d59a8b1/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2022-11-19 08:05:06,549 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2,4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_557291f5-bc8c-4e31-b666-d4863d59a8b1/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-19 08:05:06,549 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-19 08:05:06,549 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-19 08:05:06,550 INFO L85 PathProgramCache]: Analyzing trace with hash 348530035, now seen corresponding path program 1 times [2022-11-19 08:05:06,550 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-19 08:05:06,550 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1777391796] [2022-11-19 08:05:06,550 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 08:05:06,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-19 08:05:06,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 08:05:09,000 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2022-11-19 08:05:09,000 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-19 08:05:09,000 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1777391796] [2022-11-19 08:05:09,001 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1777391796] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-19 08:05:09,001 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-19 08:05:09,001 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2022-11-19 08:05:09,001 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2056927210] [2022-11-19 08:05:09,001 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-19 08:05:09,002 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2022-11-19 08:05:09,002 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-19 08:05:09,003 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2022-11-19 08:05:09,003 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=91, Unknown=0, NotChecked=0, Total=110 [2022-11-19 08:05:09,003 INFO L87 Difference]: Start difference. First operand 135 states and 168 transitions. Second operand has 11 states, 10 states have (on average 4.7) internal successors, (47), 9 states have internal predecessors, (47), 6 states have call successors, (25), 4 states have call predecessors, (25), 2 states have return successors, (22), 5 states have call predecessors, (22), 4 states have call successors, (22) [2022-11-19 08:05:10,401 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-19 08:05:10,402 INFO L93 Difference]: Finished difference Result 186 states and 231 transitions. [2022-11-19 08:05:10,402 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2022-11-19 08:05:10,402 INFO L78 Accepts]: Start accepts. Automaton has has 11 states, 10 states have (on average 4.7) internal successors, (47), 9 states have internal predecessors, (47), 6 states have call successors, (25), 4 states have call predecessors, (25), 2 states have return successors, (22), 5 states have call predecessors, (22), 4 states have call successors, (22) Word has length 124 [2022-11-19 08:05:10,403 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-19 08:05:10,404 INFO L225 Difference]: With dead ends: 186 [2022-11-19 08:05:10,404 INFO L226 Difference]: Without dead ends: 137 [2022-11-19 08:05:10,405 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 17 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=41, Invalid=199, Unknown=0, NotChecked=0, Total=240 [2022-11-19 08:05:10,406 INFO L413 NwaCegarLoop]: 124 mSDtfsCounter, 33 mSDsluCounter, 908 mSDsCounter, 0 mSdLazyCounter, 515 mSolverCounterSat, 13 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 43 SdHoareTripleChecker+Valid, 1032 SdHoareTripleChecker+Invalid, 528 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 13 IncrementalHoareTripleChecker+Valid, 515 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.3s IncrementalHoareTripleChecker+Time [2022-11-19 08:05:10,406 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [43 Valid, 1032 Invalid, 528 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [13 Valid, 515 Invalid, 0 Unknown, 0 Unchecked, 1.3s Time] [2022-11-19 08:05:10,407 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 137 states. [2022-11-19 08:05:10,421 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 137 to 137. [2022-11-19 08:05:10,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 137 states, 76 states have (on average 1.1578947368421053) internal successors, (88), 79 states have internal predecessors, (88), 40 states have call successors, (40), 17 states have call predecessors, (40), 20 states have return successors, (43), 40 states have call predecessors, (43), 39 states have call successors, (43) [2022-11-19 08:05:10,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 137 states and 171 transitions. [2022-11-19 08:05:10,423 INFO L78 Accepts]: Start accepts. Automaton has 137 states and 171 transitions. Word has length 124 [2022-11-19 08:05:10,424 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-19 08:05:10,424 INFO L495 AbstractCegarLoop]: Abstraction has 137 states and 171 transitions. [2022-11-19 08:05:10,425 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 11 states, 10 states have (on average 4.7) internal successors, (47), 9 states have internal predecessors, (47), 6 states have call successors, (25), 4 states have call predecessors, (25), 2 states have return successors, (22), 5 states have call predecessors, (22), 4 states have call successors, (22) [2022-11-19 08:05:10,425 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 171 transitions. [2022-11-19 08:05:10,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2022-11-19 08:05:10,427 INFO L187 NwaCegarLoop]: Found error trace [2022-11-19 08:05:10,427 INFO L195 NwaCegarLoop]: trace histogram [9, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-19 08:05:10,427 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-11-19 08:05:10,427 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-19 08:05:10,428 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-19 08:05:10,428 INFO L85 PathProgramCache]: Analyzing trace with hash -250304116, now seen corresponding path program 1 times [2022-11-19 08:05:10,428 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-19 08:05:10,428 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1718518963] [2022-11-19 08:05:10,428 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 08:05:10,428 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-19 08:05:10,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 08:05:12,663 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2022-11-19 08:05:12,663 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-19 08:05:12,663 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1718518963] [2022-11-19 08:05:12,663 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1718518963] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-19 08:05:12,664 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-19 08:05:12,664 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2022-11-19 08:05:12,664 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [972586978] [2022-11-19 08:05:12,664 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-19 08:05:12,667 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2022-11-19 08:05:12,667 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-19 08:05:12,667 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2022-11-19 08:05:12,668 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=108, Unknown=0, NotChecked=0, Total=132 [2022-11-19 08:05:12,668 INFO L87 Difference]: Start difference. First operand 137 states and 171 transitions. Second operand has 12 states, 11 states have (on average 4.545454545454546) internal successors, (50), 10 states have internal predecessors, (50), 6 states have call successors, (25), 4 states have call predecessors, (25), 3 states have return successors, (23), 6 states have call predecessors, (23), 5 states have call successors, (23) [2022-11-19 08:05:14,759 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-19 08:05:14,759 INFO L93 Difference]: Finished difference Result 194 states and 240 transitions. [2022-11-19 08:05:14,759 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-11-19 08:05:14,760 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 11 states have (on average 4.545454545454546) internal successors, (50), 10 states have internal predecessors, (50), 6 states have call successors, (25), 4 states have call predecessors, (25), 3 states have return successors, (23), 6 states have call predecessors, (23), 5 states have call successors, (23) Word has length 128 [2022-11-19 08:05:14,760 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-19 08:05:14,761 INFO L225 Difference]: With dead ends: 194 [2022-11-19 08:05:14,762 INFO L226 Difference]: Without dead ends: 148 [2022-11-19 08:05:14,762 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 20 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 27 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=66, Invalid=276, Unknown=0, NotChecked=0, Total=342 [2022-11-19 08:05:14,763 INFO L413 NwaCegarLoop]: 88 mSDtfsCounter, 88 mSDsluCounter, 453 mSDsCounter, 0 mSdLazyCounter, 1061 mSolverCounterSat, 60 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 104 SdHoareTripleChecker+Valid, 541 SdHoareTripleChecker+Invalid, 1121 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 60 IncrementalHoareTripleChecker+Valid, 1061 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.0s IncrementalHoareTripleChecker+Time [2022-11-19 08:05:14,763 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [104 Valid, 541 Invalid, 1121 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [60 Valid, 1061 Invalid, 0 Unknown, 0 Unchecked, 2.0s Time] [2022-11-19 08:05:14,764 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 148 states. [2022-11-19 08:05:14,791 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 148 to 135. [2022-11-19 08:05:14,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 135 states, 75 states have (on average 1.16) internal successors, (87), 77 states have internal predecessors, (87), 40 states have call successors, (40), 17 states have call predecessors, (40), 19 states have return successors, (41), 40 states have call predecessors, (41), 39 states have call successors, (41) [2022-11-19 08:05:14,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 135 states and 168 transitions. [2022-11-19 08:05:14,795 INFO L78 Accepts]: Start accepts. Automaton has 135 states and 168 transitions. Word has length 128 [2022-11-19 08:05:14,796 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-19 08:05:14,797 INFO L495 AbstractCegarLoop]: Abstraction has 135 states and 168 transitions. [2022-11-19 08:05:14,797 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 11 states have (on average 4.545454545454546) internal successors, (50), 10 states have internal predecessors, (50), 6 states have call successors, (25), 4 states have call predecessors, (25), 3 states have return successors, (23), 6 states have call predecessors, (23), 5 states have call successors, (23) [2022-11-19 08:05:14,797 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 168 transitions. [2022-11-19 08:05:14,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2022-11-19 08:05:14,801 INFO L187 NwaCegarLoop]: Found error trace [2022-11-19 08:05:14,801 INFO L195 NwaCegarLoop]: trace histogram [9, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-19 08:05:14,802 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-11-19 08:05:14,802 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-19 08:05:14,802 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-19 08:05:14,803 INFO L85 PathProgramCache]: Analyzing trace with hash 413255849, now seen corresponding path program 1 times [2022-11-19 08:05:14,803 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-19 08:05:14,803 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1459344806] [2022-11-19 08:05:14,803 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 08:05:14,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-19 08:05:14,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 08:05:19,257 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 104 trivial. 0 not checked. [2022-11-19 08:05:19,258 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-19 08:05:19,258 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1459344806] [2022-11-19 08:05:19,258 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1459344806] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-19 08:05:19,258 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [909106780] [2022-11-19 08:05:19,258 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 08:05:19,258 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-19 08:05:19,259 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_557291f5-bc8c-4e31-b666-d4863d59a8b1/bin/utaipan-I9t0OCRTmS/z3 [2022-11-19 08:05:19,263 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_557291f5-bc8c-4e31-b666-d4863d59a8b1/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-19 08:05:19,299 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_557291f5-bc8c-4e31-b666-d4863d59a8b1/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2022-11-19 08:05:19,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 08:05:19,930 INFO L263 TraceCheckSpWp]: Trace formula consists of 2575 conjuncts, 50 conjunts are in the unsatisfiable core [2022-11-19 08:05:19,941 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-19 08:05:20,240 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 73 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2022-11-19 08:05:20,240 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-19 08:05:20,240 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [909106780] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-19 08:05:20,241 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-11-19 08:05:20,241 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [18] total 23 [2022-11-19 08:05:20,241 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [676436069] [2022-11-19 08:05:20,241 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-19 08:05:20,242 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-11-19 08:05:20,242 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-19 08:05:20,242 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-11-19 08:05:20,243 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=52, Invalid=454, Unknown=0, NotChecked=0, Total=506 [2022-11-19 08:05:20,243 INFO L87 Difference]: Start difference. First operand 135 states and 168 transitions. Second operand has 7 states, 4 states have (on average 15.75) internal successors, (63), 5 states have internal predecessors, (63), 3 states have call successors, (29), 2 states have call predecessors, (29), 4 states have return successors, (26), 3 states have call predecessors, (26), 3 states have call successors, (26) [2022-11-19 08:05:21,172 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-19 08:05:21,172 INFO L93 Difference]: Finished difference Result 252 states and 315 transitions. [2022-11-19 08:05:21,173 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-19 08:05:21,173 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 4 states have (on average 15.75) internal successors, (63), 5 states have internal predecessors, (63), 3 states have call successors, (29), 2 states have call predecessors, (29), 4 states have return successors, (26), 3 states have call predecessors, (26), 3 states have call successors, (26) Word has length 130 [2022-11-19 08:05:21,173 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-19 08:05:21,175 INFO L225 Difference]: With dead ends: 252 [2022-11-19 08:05:21,175 INFO L226 Difference]: Without dead ends: 137 [2022-11-19 08:05:21,176 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 148 GetRequests, 127 SyntacticMatches, 0 SemanticMatches, 21 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 50 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=52, Invalid=454, Unknown=0, NotChecked=0, Total=506 [2022-11-19 08:05:21,176 INFO L413 NwaCegarLoop]: 126 mSDtfsCounter, 112 mSDsluCounter, 225 mSDsCounter, 0 mSdLazyCounter, 457 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 123 SdHoareTripleChecker+Valid, 351 SdHoareTripleChecker+Invalid, 457 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 457 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.9s IncrementalHoareTripleChecker+Time [2022-11-19 08:05:21,177 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [123 Valid, 351 Invalid, 457 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 457 Invalid, 0 Unknown, 0 Unchecked, 0.9s Time] [2022-11-19 08:05:21,178 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 137 states. [2022-11-19 08:05:21,207 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 137 to 137. [2022-11-19 08:05:21,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 137 states, 76 states have (on average 1.1578947368421053) internal successors, (88), 79 states have internal predecessors, (88), 40 states have call successors, (40), 17 states have call predecessors, (40), 20 states have return successors, (45), 40 states have call predecessors, (45), 39 states have call successors, (45) [2022-11-19 08:05:21,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 137 states and 173 transitions. [2022-11-19 08:05:21,216 INFO L78 Accepts]: Start accepts. Automaton has 137 states and 173 transitions. Word has length 130 [2022-11-19 08:05:21,216 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-19 08:05:21,217 INFO L495 AbstractCegarLoop]: Abstraction has 137 states and 173 transitions. [2022-11-19 08:05:21,217 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 4 states have (on average 15.75) internal successors, (63), 5 states have internal predecessors, (63), 3 states have call successors, (29), 2 states have call predecessors, (29), 4 states have return successors, (26), 3 states have call predecessors, (26), 3 states have call successors, (26) [2022-11-19 08:05:21,217 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 173 transitions. [2022-11-19 08:05:21,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2022-11-19 08:05:21,224 INFO L187 NwaCegarLoop]: Found error trace [2022-11-19 08:05:21,224 INFO L195 NwaCegarLoop]: trace histogram [9, 4, 4, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-19 08:05:21,243 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_557291f5-bc8c-4e31-b666-d4863d59a8b1/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Forceful destruction successful, exit code 0 [2022-11-19 08:05:21,435 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5,5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_557291f5-bc8c-4e31-b666-d4863d59a8b1/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-19 08:05:21,435 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-19 08:05:21,435 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-19 08:05:21,436 INFO L85 PathProgramCache]: Analyzing trace with hash -2036563111, now seen corresponding path program 1 times [2022-11-19 08:05:21,436 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-19 08:05:21,436 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1219616518] [2022-11-19 08:05:21,436 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 08:05:21,436 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-19 08:05:21,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 08:05:22,743 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 104 trivial. 0 not checked. [2022-11-19 08:05:22,743 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-19 08:05:22,743 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1219616518] [2022-11-19 08:05:22,743 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1219616518] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-19 08:05:22,744 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1128775577] [2022-11-19 08:05:22,744 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 08:05:22,744 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-19 08:05:22,744 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_557291f5-bc8c-4e31-b666-d4863d59a8b1/bin/utaipan-I9t0OCRTmS/z3 [2022-11-19 08:05:22,747 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_557291f5-bc8c-4e31-b666-d4863d59a8b1/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-19 08:05:22,771 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_557291f5-bc8c-4e31-b666-d4863d59a8b1/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2022-11-19 08:05:23,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 08:05:23,423 INFO L263 TraceCheckSpWp]: Trace formula consists of 2599 conjuncts, 35 conjunts are in the unsatisfiable core [2022-11-19 08:05:23,428 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-19 08:05:23,598 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 08:05:23,943 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 69 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2022-11-19 08:05:23,943 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-19 08:05:23,943 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1128775577] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-19 08:05:23,943 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-11-19 08:05:23,943 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [11] total 20 [2022-11-19 08:05:23,944 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1312691542] [2022-11-19 08:05:23,944 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-19 08:05:23,944 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2022-11-19 08:05:23,945 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-19 08:05:23,945 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2022-11-19 08:05:23,945 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=54, Invalid=326, Unknown=0, NotChecked=0, Total=380 [2022-11-19 08:05:23,946 INFO L87 Difference]: Start difference. First operand 137 states and 173 transitions. Second operand has 12 states, 9 states have (on average 7.333333333333333) internal successors, (66), 10 states have internal predecessors, (66), 5 states have call successors, (30), 3 states have call predecessors, (30), 5 states have return successors, (27), 5 states have call predecessors, (27), 5 states have call successors, (27) [2022-11-19 08:05:24,406 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-19 08:05:24,407 INFO L93 Difference]: Finished difference Result 265 states and 333 transitions. [2022-11-19 08:05:24,407 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2022-11-19 08:05:24,408 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 9 states have (on average 7.333333333333333) internal successors, (66), 10 states have internal predecessors, (66), 5 states have call successors, (30), 3 states have call predecessors, (30), 5 states have return successors, (27), 5 states have call predecessors, (27), 5 states have call successors, (27) Word has length 136 [2022-11-19 08:05:24,408 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-19 08:05:24,409 INFO L225 Difference]: With dead ends: 265 [2022-11-19 08:05:24,409 INFO L226 Difference]: Without dead ends: 142 [2022-11-19 08:05:24,410 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 147 GetRequests, 128 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 08:05:24,411 INFO L413 NwaCegarLoop]: 135 mSDtfsCounter, 17 mSDsluCounter, 707 mSDsCounter, 0 mSdLazyCounter, 108 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 28 SdHoareTripleChecker+Valid, 842 SdHoareTripleChecker+Invalid, 249 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 108 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 140 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2022-11-19 08:05:24,411 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [28 Valid, 842 Invalid, 249 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 108 Invalid, 0 Unknown, 140 Unchecked, 0.4s Time] [2022-11-19 08:05:24,412 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 142 states. [2022-11-19 08:05:24,428 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 142 to 142. [2022-11-19 08:05:24,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 142 states, 80 states have (on average 1.15) internal successors, (92), 82 states have internal predecessors, (92), 41 states have call successors, (41), 19 states have call predecessors, (41), 20 states have return successors, (46), 40 states have call predecessors, (46), 40 states have call successors, (46) [2022-11-19 08:05:24,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 142 states to 142 states and 179 transitions. [2022-11-19 08:05:24,431 INFO L78 Accepts]: Start accepts. Automaton has 142 states and 179 transitions. Word has length 136 [2022-11-19 08:05:24,431 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-19 08:05:24,431 INFO L495 AbstractCegarLoop]: Abstraction has 142 states and 179 transitions. [2022-11-19 08:05:24,432 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 9 states have (on average 7.333333333333333) internal successors, (66), 10 states have internal predecessors, (66), 5 states have call successors, (30), 3 states have call predecessors, (30), 5 states have return successors, (27), 5 states have call predecessors, (27), 5 states have call successors, (27) [2022-11-19 08:05:24,432 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 179 transitions. [2022-11-19 08:05:24,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2022-11-19 08:05:24,434 INFO L187 NwaCegarLoop]: Found error trace [2022-11-19 08:05:24,434 INFO L195 NwaCegarLoop]: trace histogram [9, 4, 4, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-19 08:05:24,445 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_557291f5-bc8c-4e31-b666-d4863d59a8b1/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Forceful destruction successful, exit code 0 [2022-11-19 08:05:24,645 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_557291f5-bc8c-4e31-b666-d4863d59a8b1/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable6 [2022-11-19 08:05:24,645 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-19 08:05:24,646 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-19 08:05:24,646 INFO L85 PathProgramCache]: Analyzing trace with hash -1435089587, now seen corresponding path program 1 times [2022-11-19 08:05:24,646 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-19 08:05:24,646 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [20591292] [2022-11-19 08:05:24,646 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 08:05:24,646 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-19 08:05:24,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 08:05:29,073 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 16 proven. 6 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2022-11-19 08:05:29,073 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-19 08:05:29,073 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [20591292] [2022-11-19 08:05:29,073 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [20591292] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-19 08:05:29,074 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1630156749] [2022-11-19 08:05:29,074 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 08:05:29,074 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-19 08:05:29,074 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_557291f5-bc8c-4e31-b666-d4863d59a8b1/bin/utaipan-I9t0OCRTmS/z3 [2022-11-19 08:05:29,083 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_557291f5-bc8c-4e31-b666-d4863d59a8b1/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-19 08:05:29,088 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_557291f5-bc8c-4e31-b666-d4863d59a8b1/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2022-11-19 08:05:29,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 08:05:29,797 INFO L263 TraceCheckSpWp]: Trace formula consists of 2628 conjuncts, 50 conjunts are in the unsatisfiable core [2022-11-19 08:05:29,810 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-19 08:05:30,135 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 52 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2022-11-19 08:05:30,135 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-19 08:05:30,135 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1630156749] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-19 08:05:30,135 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-11-19 08:05:30,135 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [19] total 24 [2022-11-19 08:05:30,135 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [100275701] [2022-11-19 08:05:30,136 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-19 08:05:30,136 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-11-19 08:05:30,136 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-19 08:05:30,136 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-11-19 08:05:30,137 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=54, Invalid=498, Unknown=0, NotChecked=0, Total=552 [2022-11-19 08:05:30,137 INFO L87 Difference]: Start difference. First operand 142 states and 179 transitions. Second operand has 7 states, 4 states have (on average 15.0) internal successors, (60), 5 states have internal predecessors, (60), 3 states have call successors, (28), 2 states have call predecessors, (28), 4 states have return successors, (25), 3 states have call predecessors, (25), 3 states have call successors, (25) [2022-11-19 08:05:30,960 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-19 08:05:30,960 INFO L93 Difference]: Finished difference Result 214 states and 270 transitions. [2022-11-19 08:05:30,961 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-19 08:05:30,961 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 4 states have (on average 15.0) internal successors, (60), 5 states have internal predecessors, (60), 3 states have call successors, (28), 2 states have call predecessors, (28), 4 states have return successors, (25), 3 states have call predecessors, (25), 3 states have call successors, (25) Word has length 140 [2022-11-19 08:05:30,961 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-19 08:05:30,962 INFO L225 Difference]: With dead ends: 214 [2022-11-19 08:05:30,962 INFO L226 Difference]: Without dead ends: 142 [2022-11-19 08:05:30,963 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 162 GetRequests, 140 SyntacticMatches, 0 SemanticMatches, 22 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 49 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=54, Invalid=498, Unknown=0, NotChecked=0, Total=552 [2022-11-19 08:05:30,964 INFO L413 NwaCegarLoop]: 126 mSDtfsCounter, 87 mSDsluCounter, 225 mSDsCounter, 0 mSdLazyCounter, 461 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 95 SdHoareTripleChecker+Valid, 351 SdHoareTripleChecker+Invalid, 461 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 461 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.8s IncrementalHoareTripleChecker+Time [2022-11-19 08:05:30,964 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [95 Valid, 351 Invalid, 461 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 461 Invalid, 0 Unknown, 0 Unchecked, 0.8s Time] [2022-11-19 08:05:30,964 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 142 states. [2022-11-19 08:05:30,979 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 142 to 142. [2022-11-19 08:05:30,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 142 states, 80 states have (on average 1.15) internal successors, (92), 82 states have internal predecessors, (92), 41 states have call successors, (41), 19 states have call predecessors, (41), 20 states have return successors, (45), 40 states have call predecessors, (45), 40 states have call successors, (45) [2022-11-19 08:05:30,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 142 states to 142 states and 178 transitions. [2022-11-19 08:05:30,983 INFO L78 Accepts]: Start accepts. Automaton has 142 states and 178 transitions. Word has length 140 [2022-11-19 08:05:30,984 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-19 08:05:30,984 INFO L495 AbstractCegarLoop]: Abstraction has 142 states and 178 transitions. [2022-11-19 08:05:30,984 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 4 states have (on average 15.0) internal successors, (60), 5 states have internal predecessors, (60), 3 states have call successors, (28), 2 states have call predecessors, (28), 4 states have return successors, (25), 3 states have call predecessors, (25), 3 states have call successors, (25) [2022-11-19 08:05:30,985 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 178 transitions. [2022-11-19 08:05:30,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2022-11-19 08:05:30,987 INFO L187 NwaCegarLoop]: Found error trace [2022-11-19 08:05:31,005 INFO L195 NwaCegarLoop]: trace histogram [9, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 08:05:31,021 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_557291f5-bc8c-4e31-b666-d4863d59a8b1/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Forceful destruction successful, exit code 0 [2022-11-19 08:05:31,205 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7,7 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_557291f5-bc8c-4e31-b666-d4863d59a8b1/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-19 08:05:31,205 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-19 08:05:31,206 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-19 08:05:31,206 INFO L85 PathProgramCache]: Analyzing trace with hash -133620995, now seen corresponding path program 1 times [2022-11-19 08:05:31,206 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-19 08:05:31,206 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2088318885] [2022-11-19 08:05:31,206 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 08:05:31,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-19 08:05:31,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 08:05:33,098 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 21 proven. 6 refuted. 0 times theorem prover too weak. 94 trivial. 0 not checked. [2022-11-19 08:05:33,098 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-19 08:05:33,098 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2088318885] [2022-11-19 08:05:33,099 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2088318885] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-19 08:05:33,099 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [39065409] [2022-11-19 08:05:33,099 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 08:05:33,099 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-19 08:05:33,099 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_557291f5-bc8c-4e31-b666-d4863d59a8b1/bin/utaipan-I9t0OCRTmS/z3 [2022-11-19 08:05:33,100 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_557291f5-bc8c-4e31-b666-d4863d59a8b1/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-19 08:05:33,123 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_557291f5-bc8c-4e31-b666-d4863d59a8b1/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Waiting until timeout for monitored process [2022-11-19 08:05:33,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 08:05:33,835 INFO L263 TraceCheckSpWp]: Trace formula consists of 2652 conjuncts, 26 conjunts are in the unsatisfiable core [2022-11-19 08:05:33,841 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-19 08:05:36,660 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 08:05:46,833 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 08:05:57,026 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 08:05:57,110 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 57 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-11-19 08:05:57,110 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-19 08:05:57,111 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [39065409] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-19 08:05:57,111 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-11-19 08:05:57,111 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [14] total 22 [2022-11-19 08:05:57,111 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1250397136] [2022-11-19 08:05:57,111 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-19 08:05:57,112 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2022-11-19 08:05:57,112 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-19 08:05:57,113 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2022-11-19 08:05:57,113 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=44, Invalid=379, Unknown=1, NotChecked=38, Total=462 [2022-11-19 08:05:57,113 INFO L87 Difference]: Start difference. First operand 142 states and 178 transitions. Second operand has 10 states, 8 states have (on average 7.875) internal successors, (63), 8 states have internal predecessors, (63), 5 states have call successors, (29), 4 states have call predecessors, (29), 3 states have return successors, (26), 3 states have call predecessors, (26), 5 states have call successors, (26) [2022-11-19 08:05:57,956 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-19 08:05:57,956 INFO L93 Difference]: Finished difference Result 216 states and 279 transitions. [2022-11-19 08:05:57,957 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-11-19 08:05:57,957 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 8 states have (on average 7.875) internal successors, (63), 8 states have internal predecessors, (63), 5 states have call successors, (29), 4 states have call predecessors, (29), 3 states have return successors, (26), 3 states have call predecessors, (26), 5 states have call successors, (26) Word has length 146 [2022-11-19 08:05:57,957 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-19 08:05:57,958 INFO L225 Difference]: With dead ends: 216 [2022-11-19 08:05:57,958 INFO L226 Difference]: Without dead ends: 142 [2022-11-19 08:05:57,959 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 164 GetRequests, 142 SyntacticMatches, 0 SemanticMatches, 22 ConstructedPredicates, 1 IntricatePredicates, 0 DeprecatedPredicates, 24 ImplicationChecksByTransitivity, 23.0s TimeCoverageRelationStatistics Valid=52, Invalid=457, Unknown=1, NotChecked=42, Total=552 [2022-11-19 08:05:57,976 INFO L413 NwaCegarLoop]: 131 mSDtfsCounter, 23 mSDsluCounter, 773 mSDsCounter, 0 mSdLazyCounter, 165 mSolverCounterSat, 12 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 30 SdHoareTripleChecker+Valid, 904 SdHoareTripleChecker+Invalid, 496 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 12 IncrementalHoareTripleChecker+Valid, 165 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 319 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time [2022-11-19 08:05:57,977 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [30 Valid, 904 Invalid, 496 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [12 Valid, 165 Invalid, 0 Unknown, 319 Unchecked, 0.6s Time] [2022-11-19 08:05:57,977 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 142 states. [2022-11-19 08:05:57,999 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 142 to 139. [2022-11-19 08:05:57,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 139 states, 78 states have (on average 1.141025641025641) internal successors, (89), 80 states have internal predecessors, (89), 40 states have call successors, (40), 18 states have call predecessors, (40), 20 states have return successors, (44), 40 states have call predecessors, (44), 39 states have call successors, (44) [2022-11-19 08:05:58,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 139 states and 173 transitions. [2022-11-19 08:05:58,001 INFO L78 Accepts]: Start accepts. Automaton has 139 states and 173 transitions. Word has length 146 [2022-11-19 08:05:58,003 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-19 08:05:58,003 INFO L495 AbstractCegarLoop]: Abstraction has 139 states and 173 transitions. [2022-11-19 08:05:58,004 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 8 states have (on average 7.875) internal successors, (63), 8 states have internal predecessors, (63), 5 states have call successors, (29), 4 states have call predecessors, (29), 3 states have return successors, (26), 3 states have call predecessors, (26), 5 states have call successors, (26) [2022-11-19 08:05:58,004 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 173 transitions. [2022-11-19 08:05:58,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2022-11-19 08:05:58,007 INFO L187 NwaCegarLoop]: Found error trace [2022-11-19 08:05:58,007 INFO L195 NwaCegarLoop]: trace histogram [9, 4, 4, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-19 08:05:58,023 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_557291f5-bc8c-4e31-b666-d4863d59a8b1/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Forceful destruction successful, exit code 0 [2022-11-19 08:05:58,218 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8,8 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_557291f5-bc8c-4e31-b666-d4863d59a8b1/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-19 08:05:58,218 INFO L420 AbstractCegarLoop]: === Iteration 10 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-19 08:05:58,218 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-19 08:05:58,219 INFO L85 PathProgramCache]: Analyzing trace with hash -1162573583, now seen corresponding path program 2 times [2022-11-19 08:05:58,219 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-19 08:05:58,219 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [542570132] [2022-11-19 08:05:58,219 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 08:05:58,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-19 08:05:58,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 08:06:03,102 INFO L134 CoverageAnalysis]: Checked inductivity of 127 backedges. 19 proven. 5 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2022-11-19 08:06:03,102 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-19 08:06:03,103 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [542570132] [2022-11-19 08:06:03,103 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [542570132] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-19 08:06:03,103 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1733734998] [2022-11-19 08:06:03,103 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2022-11-19 08:06:03,103 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-19 08:06:03,103 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_557291f5-bc8c-4e31-b666-d4863d59a8b1/bin/utaipan-I9t0OCRTmS/z3 [2022-11-19 08:06:03,104 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_557291f5-bc8c-4e31-b666-d4863d59a8b1/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-19 08:06:03,113 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_557291f5-bc8c-4e31-b666-d4863d59a8b1/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Waiting until timeout for monitored process [2022-11-19 08:06:03,869 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 2 check-sat command(s) [2022-11-19 08:06:03,869 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-11-19 08:06:03,878 INFO L263 TraceCheckSpWp]: Trace formula consists of 1884 conjuncts, 35 conjunts are in the unsatisfiable core [2022-11-19 08:06:03,888 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-19 08:06:04,023 INFO L134 CoverageAnalysis]: Checked inductivity of 127 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2022-11-19 08:06:04,023 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-19 08:06:04,024 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1733734998] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-19 08:06:04,024 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-11-19 08:06:04,024 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [22] total 26 [2022-11-19 08:06:04,024 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [19809481] [2022-11-19 08:06:04,024 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-19 08:06:04,025 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-11-19 08:06:04,025 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-19 08:06:04,025 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-11-19 08:06:04,026 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=54, Invalid=596, Unknown=0, NotChecked=0, Total=650 [2022-11-19 08:06:04,026 INFO L87 Difference]: Start difference. First operand 139 states and 173 transitions. Second operand has 6 states, 3 states have (on average 19.666666666666668) internal successors, (59), 5 states have internal predecessors, (59), 3 states have call successors, (28), 2 states have call predecessors, (28), 4 states have return successors, (25), 3 states have call predecessors, (25), 3 states have call successors, (25) [2022-11-19 08:06:04,549 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-19 08:06:04,549 INFO L93 Difference]: Finished difference Result 195 states and 243 transitions. [2022-11-19 08:06:04,549 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-19 08:06:04,550 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 3 states have (on average 19.666666666666668) internal successors, (59), 5 states have internal predecessors, (59), 3 states have call successors, (28), 2 states have call predecessors, (28), 4 states have return successors, (25), 3 states have call predecessors, (25), 3 states have call successors, (25) Word has length 150 [2022-11-19 08:06:04,550 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-19 08:06:04,551 INFO L225 Difference]: With dead ends: 195 [2022-11-19 08:06:04,551 INFO L226 Difference]: Without dead ends: 139 [2022-11-19 08:06:04,552 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 179 GetRequests, 155 SyntacticMatches, 0 SemanticMatches, 24 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 44 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=54, Invalid=596, Unknown=0, NotChecked=0, Total=650 [2022-11-19 08:06:04,553 INFO L413 NwaCegarLoop]: 129 mSDtfsCounter, 0 mSDsluCounter, 496 mSDsCounter, 0 mSdLazyCounter, 182 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 625 SdHoareTripleChecker+Invalid, 182 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 182 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2022-11-19 08:06:04,553 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 625 Invalid, 182 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 182 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2022-11-19 08:06:04,554 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 139 states. [2022-11-19 08:06:04,568 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 139 to 139. [2022-11-19 08:06:04,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 139 states, 78 states have (on average 1.141025641025641) internal successors, (89), 80 states have internal predecessors, (89), 40 states have call successors, (40), 18 states have call predecessors, (40), 20 states have return successors, (43), 40 states have call predecessors, (43), 39 states have call successors, (43) [2022-11-19 08:06:04,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 139 states and 172 transitions. [2022-11-19 08:06:04,570 INFO L78 Accepts]: Start accepts. Automaton has 139 states and 172 transitions. Word has length 150 [2022-11-19 08:06:04,572 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-19 08:06:04,572 INFO L495 AbstractCegarLoop]: Abstraction has 139 states and 172 transitions. [2022-11-19 08:06:04,572 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 3 states have (on average 19.666666666666668) internal successors, (59), 5 states have internal predecessors, (59), 3 states have call successors, (28), 2 states have call predecessors, (28), 4 states have return successors, (25), 3 states have call predecessors, (25), 3 states have call successors, (25) [2022-11-19 08:06:04,572 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 172 transitions. [2022-11-19 08:06:04,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2022-11-19 08:06:04,575 INFO L187 NwaCegarLoop]: Found error trace [2022-11-19 08:06:04,576 INFO L195 NwaCegarLoop]: trace histogram [9, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-19 08:06:04,591 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_557291f5-bc8c-4e31-b666-d4863d59a8b1/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Forceful destruction successful, exit code 0 [2022-11-19 08:06:04,786 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9,9 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_557291f5-bc8c-4e31-b666-d4863d59a8b1/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-19 08:06:04,786 INFO L420 AbstractCegarLoop]: === Iteration 11 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-19 08:06:04,787 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-19 08:06:04,787 INFO L85 PathProgramCache]: Analyzing trace with hash 1649968917, now seen corresponding path program 3 times [2022-11-19 08:06:04,787 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-19 08:06:04,787 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [349576533] [2022-11-19 08:06:04,787 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 08:06:04,787 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-19 08:06:04,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 08:06:09,392 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 22 proven. 2 refuted. 0 times theorem prover too weak. 125 trivial. 0 not checked. [2022-11-19 08:06:09,392 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-19 08:06:09,392 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [349576533] [2022-11-19 08:06:09,392 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [349576533] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-19 08:06:09,393 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1325518403] [2022-11-19 08:06:09,393 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2022-11-19 08:06:09,393 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-19 08:06:09,393 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_557291f5-bc8c-4e31-b666-d4863d59a8b1/bin/utaipan-I9t0OCRTmS/z3 [2022-11-19 08:06:09,395 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_557291f5-bc8c-4e31-b666-d4863d59a8b1/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-19 08:06:09,407 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_557291f5-bc8c-4e31-b666-d4863d59a8b1/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Waiting until timeout for monitored process [2022-11-19 08:06:10,141 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2022-11-19 08:06:10,141 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-11-19 08:06:10,155 INFO L263 TraceCheckSpWp]: Trace formula consists of 2734 conjuncts, 47 conjunts are in the unsatisfiable core [2022-11-19 08:06:10,164 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-19 08:06:10,377 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 61 proven. 0 refuted. 0 times theorem prover too weak. 88 trivial. 0 not checked. [2022-11-19 08:06:10,377 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-19 08:06:10,377 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1325518403] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-19 08:06:10,378 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-11-19 08:06:10,378 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [24] total 28 [2022-11-19 08:06:10,378 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [588287451] [2022-11-19 08:06:10,378 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-19 08:06:10,379 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-11-19 08:06:10,379 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-19 08:06:10,379 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-11-19 08:06:10,380 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=68, Invalid=688, Unknown=0, NotChecked=0, Total=756 [2022-11-19 08:06:10,380 INFO L87 Difference]: Start difference. First operand 139 states and 172 transitions. Second operand has 6 states, 5 states have (on average 13.4) internal successors, (67), 5 states have internal predecessors, (67), 3 states have call successors, (31), 2 states have call predecessors, (31), 4 states have return successors, (28), 3 states have call predecessors, (28), 3 states have call successors, (28) [2022-11-19 08:06:11,014 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-19 08:06:11,014 INFO L93 Difference]: Finished difference Result 270 states and 333 transitions. [2022-11-19 08:06:11,015 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-19 08:06:11,016 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 5 states have (on average 13.4) internal successors, (67), 5 states have internal predecessors, (67), 3 states have call successors, (31), 2 states have call predecessors, (31), 4 states have return successors, (28), 3 states have call predecessors, (28), 3 states have call successors, (28) Word has length 160 [2022-11-19 08:06:11,016 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-19 08:06:11,017 INFO L225 Difference]: With dead ends: 270 [2022-11-19 08:06:11,017 INFO L226 Difference]: Without dead ends: 141 [2022-11-19 08:06:11,018 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 192 GetRequests, 166 SyntacticMatches, 0 SemanticMatches, 26 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 89 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=68, Invalid=688, Unknown=0, NotChecked=0, Total=756 [2022-11-19 08:06:11,019 INFO L413 NwaCegarLoop]: 124 mSDtfsCounter, 126 mSDsluCounter, 163 mSDsCounter, 0 mSdLazyCounter, 355 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 136 SdHoareTripleChecker+Valid, 287 SdHoareTripleChecker+Invalid, 355 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 355 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time [2022-11-19 08:06:11,019 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [136 Valid, 287 Invalid, 355 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 355 Invalid, 0 Unknown, 0 Unchecked, 0.6s Time] [2022-11-19 08:06:11,020 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 141 states. [2022-11-19 08:06:11,032 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 141 to 141. [2022-11-19 08:06:11,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 141 states, 79 states have (on average 1.139240506329114) internal successors, (90), 82 states have internal predecessors, (90), 40 states have call successors, (40), 18 states have call predecessors, (40), 21 states have return successors, (44), 40 states have call predecessors, (44), 39 states have call successors, (44) [2022-11-19 08:06:11,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 141 states and 174 transitions. [2022-11-19 08:06:11,034 INFO L78 Accepts]: Start accepts. Automaton has 141 states and 174 transitions. Word has length 160 [2022-11-19 08:06:11,034 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-19 08:06:11,034 INFO L495 AbstractCegarLoop]: Abstraction has 141 states and 174 transitions. [2022-11-19 08:06:11,035 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 5 states have (on average 13.4) internal successors, (67), 5 states have internal predecessors, (67), 3 states have call successors, (31), 2 states have call predecessors, (31), 4 states have return successors, (28), 3 states have call predecessors, (28), 3 states have call successors, (28) [2022-11-19 08:06:11,035 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 174 transitions. [2022-11-19 08:06:11,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2022-11-19 08:06:11,037 INFO L187 NwaCegarLoop]: Found error trace [2022-11-19 08:06:11,037 INFO L195 NwaCegarLoop]: trace histogram [9, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-19 08:06:11,049 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_557291f5-bc8c-4e31-b666-d4863d59a8b1/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Forceful destruction successful, exit code 0 [2022-11-19 08:06:11,248 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10,10 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_557291f5-bc8c-4e31-b666-d4863d59a8b1/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-19 08:06:11,249 INFO L420 AbstractCegarLoop]: === Iteration 12 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-19 08:06:11,249 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-19 08:06:11,249 INFO L85 PathProgramCache]: Analyzing trace with hash -1388080999, now seen corresponding path program 1 times [2022-11-19 08:06:11,249 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-19 08:06:11,249 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1200476258] [2022-11-19 08:06:11,249 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 08:06:11,249 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-19 08:06:11,330 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-11-19 08:06:11,330 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [781804050] [2022-11-19 08:06:11,331 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 08:06:11,331 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-19 08:06:11,331 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_557291f5-bc8c-4e31-b666-d4863d59a8b1/bin/utaipan-I9t0OCRTmS/z3 [2022-11-19 08:06:11,332 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_557291f5-bc8c-4e31-b666-d4863d59a8b1/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-19 08:06:11,337 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_557291f5-bc8c-4e31-b666-d4863d59a8b1/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Waiting until timeout for monitored process [2022-11-19 08:06:12,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 08:06:12,108 INFO L263 TraceCheckSpWp]: Trace formula consists of 2834 conjuncts, 47 conjunts are in the unsatisfiable core [2022-11-19 08:06:12,120 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-19 08:06:12,321 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 79 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2022-11-19 08:06:12,322 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-19 08:06:12,322 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-19 08:06:12,322 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1200476258] [2022-11-19 08:06:12,322 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-11-19 08:06:12,322 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [781804050] [2022-11-19 08:06:12,322 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [781804050] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-19 08:06:12,323 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-19 08:06:12,323 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-19 08:06:12,323 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1192101318] [2022-11-19 08:06:12,323 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-19 08:06:12,324 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-11-19 08:06:12,325 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-19 08:06:12,326 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-11-19 08:06:12,326 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2022-11-19 08:06:12,326 INFO L87 Difference]: Start difference. First operand 141 states and 174 transitions. Second operand has 6 states, 5 states have (on average 14.6) internal successors, (73), 5 states have internal predecessors, (73), 3 states have call successors, (32), 2 states have call predecessors, (32), 4 states have return successors, (29), 3 states have call predecessors, (29), 3 states have call successors, (29) [2022-11-19 08:06:13,076 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-19 08:06:13,076 INFO L93 Difference]: Finished difference Result 223 states and 277 transitions. [2022-11-19 08:06:13,076 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-19 08:06:13,077 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 5 states have (on average 14.6) internal successors, (73), 5 states have internal predecessors, (73), 3 states have call successors, (32), 2 states have call predecessors, (32), 4 states have return successors, (29), 3 states have call predecessors, (29), 3 states have call successors, (29) Word has length 165 [2022-11-19 08:06:13,077 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-19 08:06:13,078 INFO L225 Difference]: With dead ends: 223 [2022-11-19 08:06:13,078 INFO L226 Difference]: Without dead ends: 139 [2022-11-19 08:06:13,079 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 164 GetRequests, 160 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2022-11-19 08:06:13,081 INFO L413 NwaCegarLoop]: 124 mSDtfsCounter, 86 mSDsluCounter, 163 mSDsCounter, 0 mSdLazyCounter, 355 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 92 SdHoareTripleChecker+Valid, 287 SdHoareTripleChecker+Invalid, 355 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 355 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.7s IncrementalHoareTripleChecker+Time [2022-11-19 08:06:13,081 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [92 Valid, 287 Invalid, 355 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 355 Invalid, 0 Unknown, 0 Unchecked, 0.7s Time] [2022-11-19 08:06:13,082 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 139 states. [2022-11-19 08:06:13,094 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 139 to 135. [2022-11-19 08:06:13,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 135 states, 75 states have (on average 1.1333333333333333) internal successors, (85), 77 states have internal predecessors, (85), 40 states have call successors, (40), 18 states have call predecessors, (40), 19 states have return successors, (42), 39 states have call predecessors, (42), 39 states have call successors, (42) [2022-11-19 08:06:13,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 135 states and 167 transitions. [2022-11-19 08:06:13,096 INFO L78 Accepts]: Start accepts. Automaton has 135 states and 167 transitions. Word has length 165 [2022-11-19 08:06:13,097 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-19 08:06:13,097 INFO L495 AbstractCegarLoop]: Abstraction has 135 states and 167 transitions. [2022-11-19 08:06:13,097 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 5 states have (on average 14.6) internal successors, (73), 5 states have internal predecessors, (73), 3 states have call successors, (32), 2 states have call predecessors, (32), 4 states have return successors, (29), 3 states have call predecessors, (29), 3 states have call successors, (29) [2022-11-19 08:06:13,098 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 167 transitions. [2022-11-19 08:06:13,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2022-11-19 08:06:13,100 INFO L187 NwaCegarLoop]: Found error trace [2022-11-19 08:06:13,100 INFO L195 NwaCegarLoop]: trace histogram [9, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2022-11-19 08:06:13,122 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_557291f5-bc8c-4e31-b666-d4863d59a8b1/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Forceful destruction successful, exit code 0 [2022-11-19 08:06:13,325 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11,11 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_557291f5-bc8c-4e31-b666-d4863d59a8b1/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-19 08:06:13,326 INFO L420 AbstractCegarLoop]: === Iteration 13 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-19 08:06:13,326 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-19 08:06:13,326 INFO L85 PathProgramCache]: Analyzing trace with hash -1002691091, now seen corresponding path program 1 times [2022-11-19 08:06:13,326 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-19 08:06:13,326 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2127360747] [2022-11-19 08:06:13,326 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 08:06:13,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-19 08:06:13,410 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-11-19 08:06:13,411 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1813081168] [2022-11-19 08:06:13,411 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 08:06:13,411 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-19 08:06:13,411 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_557291f5-bc8c-4e31-b666-d4863d59a8b1/bin/utaipan-I9t0OCRTmS/z3 [2022-11-19 08:06:13,412 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_557291f5-bc8c-4e31-b666-d4863d59a8b1/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-19 08:06:13,421 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_557291f5-bc8c-4e31-b666-d4863d59a8b1/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Waiting until timeout for monitored process [2022-11-19 08:06:14,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 08:06:14,238 INFO L263 TraceCheckSpWp]: Trace formula consists of 2934 conjuncts, 84 conjunts are in the unsatisfiable core [2022-11-19 08:06:14,249 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-19 08:06:14,350 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:14,351 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 08:06:15,114 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:15,115 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:15,117 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:15,118 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:15,158 INFO L321 Elim1Store]: treesize reduction 252, result has 4.2 percent of original size [2022-11-19 08:06:15,159 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 3 new quantified variables, introduced 3 case distinctions, treesize of input 69 treesize of output 78 [2022-11-19 08:06:15,168 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:15,169 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:15,169 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:15,170 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:15,175 INFO L321 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-11-19 08:06:15,175 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 08:06:16,505 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 69 proven. 3 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2022-11-19 08:06:16,505 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-19 08:06:18,323 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-19 08:06:18,323 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2127360747] [2022-11-19 08:06:18,323 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-11-19 08:06:18,323 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1813081168] [2022-11-19 08:06:18,323 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1813081168] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-19 08:06:18,323 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [47558594] [2022-11-19 08:06:18,348 INFO L159 IcfgInterpreter]: Started Sifa with 99 locations of interest [2022-11-19 08:06:18,348 INFO L166 IcfgInterpreter]: Building call graph [2022-11-19 08:06:18,354 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-11-19 08:06:18,361 INFO L176 IcfgInterpreter]: Starting interpretation [2022-11-19 08:06:18,361 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-11-19 08:06:21,766 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:22,087 INFO L217 Elim1Store]: Index analysis took 437 ms [2022-11-19 08:06:39,402 WARN L233 SmtUtils]: Spent 17.25s 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 08:06:39,406 INFO L321 Elim1Store]: treesize reduction 1950, result has 47.4 percent of original size [2022-11-19 08:06:39,410 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 08:06:42,356 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:42,957 INFO L217 Elim1Store]: Index analysis took 791 ms [2022-11-19 08:07:11,205 WARN L233 SmtUtils]: Spent 28.20s 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 08:07:11,208 INFO L321 Elim1Store]: treesize reduction 3510, result has 33.3 percent of original size [2022-11-19 08:07:11,211 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 08:09:30,822 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:09:30,824 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:09:31,114 INFO L217 Elim1Store]: Index analysis took 384 ms [2022-11-19 08:09:49,725 WARN L233 SmtUtils]: Spent 18.57s 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 08:09:49,728 INFO L321 Elim1Store]: treesize reduction 1964, result has 47.3 percent of original size [2022-11-19 08:09:49,732 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 08:09:55,231 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:09:55,234 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:09:55,937 INFO L217 Elim1Store]: Index analysis took 909 ms [2022-11-19 08:10:25,665 WARN L233 SmtUtils]: Spent 29.68s 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 08:10:25,668 INFO L321 Elim1Store]: treesize reduction 3528, result has 33.3 percent of original size [2022-11-19 08:10:25,671 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 08:10:45,464 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 08:10:45,470 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 08:10:45,491 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 08:10:45,496 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 08:10:45,531 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 08:10:45,539 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 08:10:45,546 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 08:10:45,559 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 08:10:45,596 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 08:10:45,602 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 08:10:45,629 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 08:10:45,638 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 08:10:45,686 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 08:10:45,691 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 08:10:45,736 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 08:10:45,743 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 08:10:45,750 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 08:10:45,758 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 08:10:45,801 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 08:10:45,808 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 08:10:45,817 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 08:10:45,854 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 08:10:45,861 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 08:10:45,869 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 08:10:45,905 INFO L321 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2022-11-19 08:10:45,906 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 08:10:50,744 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:50,746 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:50,824 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 08:10:51,614 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:51,616 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:51,690 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 08:10:52,598 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:52,613 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:52,627 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:52,644 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:52,667 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:52,699 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:52,719 INFO L217 Elim1Store]: Index analysis took 123 ms [2022-11-19 08:10:52,747 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 08:10:53,699 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:53,710 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:53,720 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:53,733 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:53,747 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:53,765 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:53,816 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 08:10:54,470 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:54,472 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:54,473 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:54,475 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:54,477 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:54,478 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:54,479 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:54,481 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:54,483 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:54,484 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:54,486 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:54,491 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:54,493 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:54,495 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:54,496 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:54,498 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:54,500 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:54,502 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:54,503 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:54,505 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:54,507 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:54,509 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:54,510 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:54,524 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:54,526 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:54,527 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:54,529 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:54,530 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:54,531 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:54,533 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:54,534 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:54,536 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:54,537 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:54,539 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:54,540 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:54,542 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:54,543 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:54,545 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:54,546 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:54,548 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:54,549 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:54,551 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:54,552 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:54,553 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:54,555 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:54,556 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:54,558 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:54,559 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:54,561 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:54,563 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:54,564 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:54,571 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 08:11:09,660 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:09,661 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:09,662 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:09,664 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:09,665 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:09,666 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:09,667 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:09,668 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:09,669 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:09,670 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:09,672 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:09,673 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:09,674 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:09,675 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:09,677 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:09,678 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:09,679 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:09,680 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:09,681 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:09,683 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:09,684 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:09,685 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:09,686 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:09,687 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:09,688 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:09,689 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:09,690 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:09,691 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:09,692 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:09,693 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:09,694 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:09,695 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:09,696 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:09,696 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:09,697 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:09,698 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:09,699 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:09,700 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:09,701 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:09,702 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:09,703 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:09,704 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:09,705 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:09,706 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:09,707 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:09,708 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:09,709 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:09,710 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:09,710 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:09,718 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 08:11:10,123 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:10,124 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:10,173 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 08:11:10,875 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:10,876 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:10,926 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 08:11:11,526 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:11,539 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:11,552 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:11,569 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:11,590 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:11,613 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:11,633 INFO L217 Elim1Store]: Index analysis took 108 ms [2022-11-19 08:11:11,655 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 08:11:12,435 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:12,446 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:12,456 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:12,468 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:12,484 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:12,501 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:12,545 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 08:11:24,608 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 08:11:24,613 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 08:11:25,951 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-19 08:11:28,450 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-19 08:12:11,219 INFO L197 IcfgInterpreter]: Interpreting procedure nondet_uint64_t with input of size 2804 for LOIs [2022-11-19 08:12:17,017 INFO L197 IcfgInterpreter]: Interpreting procedure hash_table_state_required_bytes with input of size 3253 for LOIs [2022-11-19 08:12:34,563 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:34,584 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:34,598 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:34,627 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:34,640 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:34,661 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:34,673 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:34,681 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:34,692 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:34,713 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:34,721 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:34,761 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:34,901 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:35,034 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:35,048 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:35,245 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:35,260 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:35,331 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:35,345 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:35,398 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:35,457 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:35,471 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:35,501 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:35,530 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:35,599 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:35,615 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:35,677 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:35,723 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:35,739 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:35,752 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:35,759 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:35,766 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:35,773 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:35,780 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:35,787 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:35,800 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:35,819 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:35,838 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:35,851 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:36,006 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:36,024 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:36,031 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:36,038 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:36,045 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:36,061 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:36,076 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:36,340 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:36,483 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:36,649 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:36,666 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:36,696 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:36,704 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:36,885 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:36,898 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:36,911 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:36,919 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:36,928 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:36,936 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:36,945 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:36,953 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:36,961 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:37,001 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:37,015 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:37,023 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:37,037 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:37,089 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:37,109 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:37,244 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:37,388 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:37,427 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:37,439 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:37,687 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:37,754 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:37,868 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:38,042 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:38,062 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:38,106 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:38,133 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:38,180 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:38,371 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:38,387 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:38,395 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:38,408 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:38,415 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:38,423 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:38,437 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:38,445 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:38,631 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:38,655 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:38,703 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:38,715 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:38,753 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:38,937 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:39,055 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:39,070 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:39,210 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:39,218 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:39,248 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:39,333 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:39,345 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:39,495 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:39,644 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:39,748 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:39,756 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:39,781 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:39,906 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:39,914 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:39,934 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:39,970 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:39,987 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:39,994 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:40,007 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:40,027 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:40,040 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:40,154 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:40,200 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:40,216 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:40,305 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:40,478 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:40,583 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:40,701 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:40,721 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:40,767 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:40,933 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:40,947 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:41,044 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:41,057 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:41,304 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:41,475 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:41,493 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:41,501 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:41,508 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:41,516 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:41,523 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:41,531 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:41,538 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:41,554 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:41,571 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:41,696 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:41,865 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:41,874 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:41,881 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:41,900 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:41,907 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:41,915 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:41,926 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:41,934 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:41,948 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:41,984 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:42,119 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:42,159 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:42,172 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:42,234 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:42,247 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:42,502 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:42,516 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:42,531 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:42,545 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:42,577 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:42,626 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:42,684 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:42,704 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:42,746 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:42,910 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:42,924 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:42,931 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:42,939 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:42,950 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:42,958 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:42,965 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:42,972 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:42,980 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:42,987 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:42,995 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:43,011 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:43,023 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:43,031 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:43,038 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:43,051 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:43,273 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:43,296 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:43,374 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:43,388 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:43,567 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:43,580 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:43,596 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:43,603 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:43,611 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:43,776 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:43,792 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:43,935 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:43,949 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:43,964 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:44,127 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:44,211 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:44,365 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:44,393 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:44,408 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:44,426 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:44,434 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:44,437 INFO L217 Elim1Store]: Index analysis took 10035 ms [2022-11-19 08:13:05,694 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 08:13:08,556 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:08,559 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:08,562 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:08,568 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:08,571 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:08,573 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:08,576 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:08,587 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:08,593 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:08,599 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:08,601 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:08,604 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:08,610 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:08,618 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:08,621 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:08,624 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:08,629 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:08,634 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:08,637 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:08,642 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:08,656 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:08,658 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:08,667 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:08,669 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:08,671 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:08,674 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:08,676 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:08,682 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:08,686 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:08,691 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:08,694 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:08,697 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:08,700 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:08,702 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:08,710 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:08,716 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:08,718 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:08,726 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:08,729 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:08,732 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:08,737 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:08,740 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:08,743 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:08,745 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:08,760 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:08,781 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:08,784 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:08,786 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:08,792 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:08,797 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:08,802 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:08,813 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:08,818 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:08,824 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:08,826 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:08,829 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:08,838 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:08,840 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:08,842 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:08,847 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:08,854 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:08,864 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:08,867 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:08,884 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:08,886 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:08,888 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:08,891 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:08,896 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:08,913 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:08,919 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:08,924 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:08,932 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:08,935 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:08,942 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:08,947 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:08,949 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:08,956 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:08,959 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:08,965 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:08,969 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:08,974 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:08,976 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:08,986 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:08,996 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:09,004 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:09,011 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:09,024 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:09,031 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:09,035 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:09,044 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:09,051 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:09,054 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:09,056 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:09,061 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:09,065 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:09,070 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:09,072 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:09,079 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:09,086 INFO L217 Elim1Store]: Index analysis took 532 ms [2022-11-19 08:13:20,629 WARN L233 SmtUtils]: Spent 11.05s on a formula simplification. DAG size of input: 1127 DAG size of output: 615 (called from [L 318] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.Elim1Store.elim1) [2022-11-19 08:13:20,632 INFO L321 Elim1Store]: treesize reduction 1836, result has 33.4 percent of original size [2022-11-19 08:13:20,635 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 200 select indices, 200 select index equivalence classes, 19798 disjoint index pairs (out of 19900 index pairs), introduced 200 new quantified variables, introduced 204 case distinctions, treesize of input 1007 treesize of output 2009 [2022-11-19 08:13:52,684 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:52,701 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:52,854 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:53,001 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:53,195 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:53,215 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:53,224 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:53,233 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:53,259 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:53,284 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:53,583 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:53,674 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:53,787 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:53,808 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:53,823 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:53,963 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:54,088 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:54,107 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:54,118 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:54,235 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:54,249 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:54,264 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:54,280 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:54,419 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:54,650 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:54,661 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:54,796 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:55,031 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:55,076 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:55,096 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:55,105 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:55,115 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:55,124 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:55,177 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:55,221 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:55,278 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:55,292 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:55,346 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:55,355 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:55,371 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:55,381 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:55,390 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:55,399 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:55,409 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:55,418 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:55,438 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:55,454 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:55,464 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:55,485 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:55,494 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:55,504 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:55,514 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:55,535 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:55,557 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:55,586 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:55,597 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:55,716 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:55,735 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:55,762 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:55,771 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:55,791 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:55,904 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:55,929 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:56,053 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:56,072 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:56,085 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:56,095 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:56,105 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:56,119 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:56,361 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:56,381 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:56,395 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:56,404 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:56,414 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:56,618 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:56,782 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:56,792 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:56,888 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:57,174 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:57,192 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:57,207 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:57,217 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:57,262 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:57,317 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:57,534 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:57,555 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:57,565 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:57,574 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:57,588 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:57,603 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:57,618 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:57,658 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:57,806 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:57,929 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:58,025 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:58,049 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:58,298 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:58,309 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:58,324 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:58,334 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:58,550 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:58,601 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:58,824 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:58,843 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:58,859 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:58,869 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:58,878 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:58,892 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:58,910 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:58,960 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:58,978 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:59,007 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:59,023 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:59,126 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:59,147 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:59,157 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:59,196 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:59,433 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:59,554 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:59,755 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:59,832 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:59,846 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:59,994 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:00,180 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:00,195 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:00,297 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:00,322 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:00,338 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:00,358 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:00,442 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:00,668 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:00,845 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:00,933 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:00,947 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:00,957 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:00,966 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:00,981 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:01,005 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:01,021 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:01,035 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:01,045 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:01,054 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:01,068 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:01,077 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:01,086 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:01,096 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:01,111 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:01,120 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:01,129 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:01,138 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:01,147 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:01,162 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:01,172 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:01,187 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:01,204 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:01,244 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:01,259 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:01,375 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:01,586 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:01,719 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:01,766 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:01,809 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:01,823 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:01,849 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:02,130 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:02,336 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:02,550 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:02,566 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:02,662 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:02,688 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:02,712 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:02,733 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:02,748 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:02,769 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:02,882 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:03,119 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:03,135 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:03,144 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:03,153 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:03,167 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:03,339 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:03,354 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:03,370 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:03,390 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:03,435 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:03,454 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:03,680 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:03,690 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:03,699 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:03,709 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:03,729 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:03,920 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:03,935 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:03,951 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:04,236 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:04,381 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:04,653 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:04,676 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:04,706 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:04,719 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:04,724 INFO L217 Elim1Store]: Index analysis took 12151 ms [2022-11-19 08:14:38,704 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 08:14:42,151 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:42,154 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:42,160 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:42,163 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:42,166 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:42,169 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:42,172 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:42,174 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:42,181 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:42,183 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:42,187 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:42,189 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:42,200 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:42,203 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:42,206 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:42,209 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:42,215 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:42,225 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:42,228 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:42,234 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:42,237 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:42,239 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:42,245 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:42,248 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:42,251 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:42,268 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:42,273 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:42,275 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:42,277 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:42,284 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:42,287 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:42,293 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:42,304 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:42,307 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:42,310 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:42,313 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:42,315 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:42,321 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:42,328 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:42,331 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:42,340 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:42,343 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:42,346 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:42,348 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:42,351 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:42,359 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:42,362 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:42,367 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:42,373 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:42,376 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:42,379 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:42,389 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:42,397 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:42,400 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:42,402 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:42,405 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:42,407 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:42,410 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:42,412 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:42,415 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:42,421 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:42,424 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:42,430 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:42,436 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:42,439 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:42,445 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:42,449 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:42,451 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:42,456 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:42,459 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:42,467 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:42,473 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:42,482 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:42,485 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:42,487 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:42,493 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:42,498 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:42,503 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:42,516 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:42,519 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:42,524 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:42,530 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:42,532 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:42,535 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:42,537 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:42,539 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:42,542 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:42,547 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:42,552 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:42,556 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:42,563 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:42,565 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:42,567 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:42,569 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:42,571 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:42,576 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:42,578 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:42,581 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:42,588 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:42,590 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:42,594 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:42,596 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:42,598 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:42,600 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:42,602 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:42,604 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:42,606 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:42,608 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:42,611 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:42,613 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:42,615 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:42,617 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:42,619 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:42,639 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:42,640 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:42,644 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:42,646 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:42,648 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:42,658 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:42,662 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:42,665 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:42,667 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:42,668 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:42,670 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:42,672 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:42,676 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:42,678 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:42,683 INFO L217 Elim1Store]: Index analysis took 535 ms [2022-11-19 08:14:50,153 WARN L233 SmtUtils]: Spent 7.01s on a formula simplification. DAG size of input: 808 DAG size of output: 441 (called from [L 318] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.Elim1Store.elim1) [2022-11-19 08:14:50,154 INFO L321 Elim1Store]: treesize reduction 1314, result has 33.4 percent of original size [2022-11-19 08:14:50,158 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 200 select indices, 200 select index equivalence classes, 19827 disjoint index pairs (out of 19900 index pairs), introduced 200 new quantified variables, introduced 146 case distinctions, treesize of input 1007 treesize of output 1893 [2022-11-19 08:15:41,855 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:15:41,870 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:15:41,881 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:15:41,894 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:15:41,910 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:15:41,927 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:15:41,969 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 08:15:42,235 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:15:42,236 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:15:42,238 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:15:42,239 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:15:42,240 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:15:42,241 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:15:42,242 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:15:42,244 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:15:42,246 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:15:42,248 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:15:42,249 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:15:42,251 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:15:42,253 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:15:42,255 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:15:42,257 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:15:42,259 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:15:42,261 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:15:42,263 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:15:42,265 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:15:42,266 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:15:42,268 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:15:42,270 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:15:42,272 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:15:42,273 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:15:42,275 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:15:42,277 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:15:42,278 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:15:42,280 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:15:42,281 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:15:42,283 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:15:42,284 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:15:42,286 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:15:42,287 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:15:42,289 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:15:42,290 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:15:42,291 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:15:42,293 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:15:42,294 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:15:42,296 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:15:42,297 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:15:42,299 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:15:42,300 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:15:42,302 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:15:42,303 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:15:42,305 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:15:42,306 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:15:42,308 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:15:42,309 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:15:42,311 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:15:42,312 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:15:42,313 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:15:42,321 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 08:15:43,249 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:15:43,314 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:15:43,342 INFO L217 Elim1Store]: Index analysis took 173 ms [2022-11-19 08:15:43,365 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 08:15:44,359 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:15:44,362 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:15:44,364 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:15:44,768 INFO L217 Elim1Store]: Index analysis took 536 ms [2022-11-19 08:15:52,118 WARN L233 SmtUtils]: Spent 7.33s 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 08:15:52,120 INFO L321 Elim1Store]: treesize reduction 788, result has 50.0 percent of original size [2022-11-19 08:15:52,124 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 08:15:53,659 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:15:53,671 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:15:53,681 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:15:53,694 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:15:53,710 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:15:53,729 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:15:53,773 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 08:16:01,208 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 08:16:01,453 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 08:16:03,871 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 08:16:10,860 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:16:10,861 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:16:10,863 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:16:10,864 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:16:10,865 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:16:10,866 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:16:10,867 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:16:10,869 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:16:10,870 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:16:10,872 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:16:10,873 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:16:10,874 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:16:10,875 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:16:10,877 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:16:10,878 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:16:10,879 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:16:10,881 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:16:10,882 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:16:10,884 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:16:10,885 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:16:10,887 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:16:10,888 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:16:10,889 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:16:10,891 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:16:10,892 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:16:10,894 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:16:10,895 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:16:10,896 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:16:10,897 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:16:10,898 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:16:10,900 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:16:10,901 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:16:10,902 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:16:10,903 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:16:10,904 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:16:10,905 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:16:10,906 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:16:10,907 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:16:10,909 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:16:10,910 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:16:10,911 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:16:10,912 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:16:10,913 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:16:10,914 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:16:10,915 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:16:10,916 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:16:10,918 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:16:10,919 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:16:10,920 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:16:10,921 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:16:10,922 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:16:10,936 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 08:16:11,208 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:16:11,219 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:16:11,229 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:16:11,242 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:16:11,257 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:16:11,276 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:16:11,318 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 08:16:12,352 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:16:12,354 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:16:12,356 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:16:12,769 INFO L217 Elim1Store]: Index analysis took 536 ms [2022-11-19 08:16:20,825 WARN L233 SmtUtils]: Spent 8.03s 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 08:16:20,828 INFO L321 Elim1Store]: treesize reduction 788, result has 50.0 percent of original size [2022-11-19 08:16:20,832 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 08:16:22,301 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:16:22,303 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:16:22,352 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 08:16:23,759 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:16:23,771 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:16:23,783 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:16:23,797 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:16:23,813 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:16:23,830 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:16:23,871 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 08:16:31,432 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 08:16:34,052 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 08:16:34,254 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 08:16:49,496 INFO L321 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2022-11-19 08:16:49,496 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 08:17:08,266 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:17:08,277 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:17:08,286 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:17:08,298 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:17:08,314 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:17:08,333 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:17:08,375 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 08:17:08,855 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:17:08,868 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:17:08,879 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:17:08,893 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:17:08,910 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:17:08,926 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:17:08,967 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 08:17:09,992 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:17:09,995 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:17:09,998 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:17:10,400 INFO L217 Elim1Store]: Index analysis took 538 ms [2022-11-19 08:17:17,889 WARN L233 SmtUtils]: Spent 7.46s 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 08:17:17,891 INFO L321 Elim1Store]: treesize reduction 788, result has 50.0 percent of original size [2022-11-19 08:17:17,896 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 08:17:19,294 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:17:19,297 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:17:19,354 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 08:17:20,729 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:17:20,731 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:17:20,732 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:17:20,734 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:17:20,735 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:17:20,736 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:17:20,737 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:17:20,738 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:17:20,740 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:17:20,741 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:17:20,742 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:17:20,743 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:17:20,745 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:17:20,746 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:17:20,747 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:17:20,749 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:17:20,750 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:17:20,752 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:17:20,753 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:17:20,754 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:17:20,756 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:17:20,757 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:17:20,758 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:17:20,760 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:17:20,761 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:17:20,763 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:17:20,765 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:17:20,766 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:17:20,767 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:17:20,768 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:17:20,769 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:17:20,771 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:17:20,772 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:17:20,773 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:17:20,775 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:17:20,776 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:17:20,778 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:17:20,779 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:17:20,781 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:17:20,782 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:17:20,783 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:17:20,784 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:17:20,785 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:17:20,786 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:17:20,787 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:17:20,788 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:17:20,790 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:17:20,791 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:17:20,792 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:17:20,793 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:17:20,794 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:17:20,802 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 08:17:29,689 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:17:29,808 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:17:29,892 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:17:29,910 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:17:30,129 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:17:30,189 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:17:30,240 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:17:30,350 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:17:30,364 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:17:30,373 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:17:30,477 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:17:30,495 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:17:30,662 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:17:30,770 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:17:30,961 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:17:31,108 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:17:31,129 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:17:31,253 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:17:31,265 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:17:31,274 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:17:31,374 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:17:31,381 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:17:31,389 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:17:31,401 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:17:31,417 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:17:31,431 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:17:31,494 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:17:31,508 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:17:31,525 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:17:31,698 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:17:31,706 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:17:31,719 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:17:31,748 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:17:31,939 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:17:31,953 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:17:31,961 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:17:31,974 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:17:31,997 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:17:32,021 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:17:32,055 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:17:32,086 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:17:32,154 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:17:32,172 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:17:32,193 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:17:32,219 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:17:32,232 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:17:32,415 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:17:32,498 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:17:32,512 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:17:32,591 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:17:32,823 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:17:32,887 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:17:33,037 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:17:33,049 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:17:33,066 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:17:33,240 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:17:33,264 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:17:33,276 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:17:33,292 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:17:33,323 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:17:33,440 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:17:33,457 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:17:33,465 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:17:33,473 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:17:33,487 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:17:33,495 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:17:33,506 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:17:33,514 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:17:33,526 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:17:33,700 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:17:33,902 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:17:33,915 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:17:34,130 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:17:34,317 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:17:34,486 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:17:34,654 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:17:34,682 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:17:34,696 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:17:34,821 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:17:35,018 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:17:35,223 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:17:35,240 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:17:35,253 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:17:35,270 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:17:35,288 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:17:35,395 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:17:35,475 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:17:35,644 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:17:35,657 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:17:35,682 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:17:35,707 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:17:35,736 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:17:35,753 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:17:35,765 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:17:35,787 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:17:36,029 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:17:36,046 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:17:36,231 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:17:36,263 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:17:36,284 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:17:36,448 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:17:36,626 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:17:36,653 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:17:36,850 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:17:36,858 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:17:36,866 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:17:36,884 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:17:37,059 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:17:37,073 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:17:37,085 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:17:37,094 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:17:37,102 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:17:37,110 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:17:37,118 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:17:37,135 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:17:37,330 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:17:37,403 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:17:37,489 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:17:37,509 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:17:37,607 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:17:37,621 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:17:37,629 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:17:37,637 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:17:37,649 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:17:37,658 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:17:37,676 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:17:37,775 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:17:37,818 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:17:37,925 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:17:37,938 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:17:38,010 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:17:38,219 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:17:38,294 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:17:38,302 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:17:38,311 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:17:38,408 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:17:38,478 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:17:38,660 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:17:38,746 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:17:38,834 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:17:38,867 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:17:38,887 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:17:38,895 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:17:38,904 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:17:38,918 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:17:38,931 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:17:38,947 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:17:38,962 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:17:38,974 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:17:39,013 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:17:39,030 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:17:39,063 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:17:39,077 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:17:39,090 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:17:39,098 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:17:39,109 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:17:39,117 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:17:39,128 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:17:39,136 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:17:39,144 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:17:39,151 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:17:39,165 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:17:39,172 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:17:39,187 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:17:39,268 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:17:39,292 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:17:39,305 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:17:39,462 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:17:39,607 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:17:39,777 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:17:39,952 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:17:39,991 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:17:40,011 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:17:40,193 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:17:40,217 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:17:40,391 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:17:40,415 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:17:40,432 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:17:40,445 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:17:40,458 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:17:40,476 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:17:40,573 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:17:40,590 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:17:40,697 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:17:40,854 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:17:40,868 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:17:40,885 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:17:40,899 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:17:40,912 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:17:41,077 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:17:41,236 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:17:41,294 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:17:41,310 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:17:41,318 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:17:41,330 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:17:41,345 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:17:41,358 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:17:41,389 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:17:41,413 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:17:41,420 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:17:41,424 INFO L217 Elim1Store]: Index analysis took 11784 ms [2022-11-19 08:18:06,964 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 08:18:09,886 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:18:09,889 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:18:09,891 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:18:09,894 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:18:09,896 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:18:09,899 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:18:09,902 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:18:09,904 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:18:09,907 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:18:09,909 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:18:09,912 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:18:09,917 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:18:09,921 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:18:09,923 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:18:09,926 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:18:09,928 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:18:09,931 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:18:09,936 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:18:09,938 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:18:09,941 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:18:09,944 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:18:09,950 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:18:09,961 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:18:09,964 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:18:09,966 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:18:09,969 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:18:09,974 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:18:09,977 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:18:09,980 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:18:09,987 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:18:09,994 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:18:09,996 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:18:09,998 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:18:10,004 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:18:10,013 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:18:10,018 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:18:10,021 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:18:10,034 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:18:10,037 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:18:10,039 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:18:10,042 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:18:10,044 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:18:10,049 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:18:10,052 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:18:10,054 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:18:10,057 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:18:10,059 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:18:10,061 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:18:10,064 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:18:10,066 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:18:10,068 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:18:10,071 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:18:10,073 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:18:10,078 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:18:10,081 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:18:10,083 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:18:10,085 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:18:10,088 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:18:10,090 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:18:10,092 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:18:10,094 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:18:10,097 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:18:10,102 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:18:10,104 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:18:10,107 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:18:10,109 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:18:10,114 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:18:10,116 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:18:10,118 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:18:10,123 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:18:10,125 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:18:10,130 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:18:10,141 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:18:10,146 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:18:10,149 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:18:10,151 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:18:10,153 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:18:10,155 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:18:10,161 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:18:10,165 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:18:10,167 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:18:10,172 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:18:10,175 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:18:10,177 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:18:10,180 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:18:10,182 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:18:10,184 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:18:10,191 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:18:10,193 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:18:10,197 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:18:10,199 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:18:10,201 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:18:10,203 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:18:10,208 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:18:10,210 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:18:10,215 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:18:10,217 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:18:10,219 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:18:10,227 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:18:10,229 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:18:10,231 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:18:10,233 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:18:10,235 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:18:10,237 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:18:10,239 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:18:10,246 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:18:10,248 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:18:10,258 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:18:10,260 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:18:10,265 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:18:10,267 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:18:10,271 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:18:10,273 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:18:10,275 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:18:10,277 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:18:10,279 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:18:10,283 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:18:10,291 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:18:10,293 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:18:10,295 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:18:10,299 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:18:10,301 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:18:10,303 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:18:10,305 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:18:10,316 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:18:10,321 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:18:10,327 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:18:10,332 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:18:10,333 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:18:10,335 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:18:10,337 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:18:10,340 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:18:10,341 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:18:10,345 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:18:10,349 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:18:10,353 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:18:10,355 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:18:10,357 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:18:10,359 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:18:10,361 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:18:10,362 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:18:10,366 INFO L217 Elim1Store]: Index analysis took 483 ms [2022-11-19 08:18:15,314 INFO L321 Elim1Store]: treesize reduction 1062, result has 33.4 percent of original size [2022-11-19 08:18:15,318 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 200 select indices, 200 select index equivalence classes, 19841 disjoint index pairs (out of 19900 index pairs), introduced 200 new quantified variables, introduced 118 case distinctions, treesize of input 1007 treesize of output 1837 [2022-11-19 08:18:21,516 INFO L197 IcfgInterpreter]: Interpreting procedure aws_mul_size_checked with input of size 3381 for LOIs