./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_hash_iter_begin_harness-1.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 6b4ec56b 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_3858b1aa-658c-4cd0-ac17-6e9dd5aa861d/bin/utaipan-6cKwYrpEi9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3858b1aa-658c-4cd0-ac17-6e9dd5aa861d/bin/utaipan-6cKwYrpEi9/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3858b1aa-658c-4cd0-ac17-6e9dd5aa861d/bin/utaipan-6cKwYrpEi9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3858b1aa-658c-4cd0-ac17-6e9dd5aa861d/bin/utaipan-6cKwYrpEi9/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_iter_begin_harness-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3858b1aa-658c-4cd0-ac17-6e9dd5aa861d/bin/utaipan-6cKwYrpEi9/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3858b1aa-658c-4cd0-ac17-6e9dd5aa861d/bin/utaipan-6cKwYrpEi9 --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 b875da017a84450a4103e052cdea13d2bfe14ebd5ef6946815ef19c566574bb1 --- 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-6b4ec56 [2022-11-20 19:51:45,882 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 19:51:45,885 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 19:51:45,910 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 19:51:45,911 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 19:51:45,912 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 19:51:45,917 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 19:51:45,924 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 19:51:45,926 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 19:51:45,932 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 19:51:45,934 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 19:51:45,936 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 19:51:45,936 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 19:51:45,939 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 19:51:45,942 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 19:51:45,944 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 19:51:45,946 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 19:51:45,947 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 19:51:45,949 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 19:51:45,956 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 19:51:45,957 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 19:51:45,959 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 19:51:45,962 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 19:51:45,962 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 19:51:45,973 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 19:51:45,973 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 19:51:45,973 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 19:51:45,975 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 19:51:45,976 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 19:51:45,977 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 19:51:45,978 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 19:51:45,978 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 19:51:45,980 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 19:51:45,982 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 19:51:45,984 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 19:51:45,984 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 19:51:45,985 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 19:51:45,985 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 19:51:45,985 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 19:51:45,987 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 19:51:45,988 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 19:51:45,989 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3858b1aa-658c-4cd0-ac17-6e9dd5aa861d/bin/utaipan-6cKwYrpEi9/config/svcomp-Reach-64bit-Taipan_Default.epf [2022-11-20 19:51:46,024 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 19:51:46,026 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 19:51:46,028 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-20 19:51:46,028 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-20 19:51:46,029 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 19:51:46,030 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-20 19:51:46,030 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-20 19:51:46,030 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-20 19:51:46,030 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-20 19:51:46,031 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-20 19:51:46,032 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-20 19:51:46,032 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-20 19:51:46,032 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-20 19:51:46,033 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-20 19:51:46,033 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-20 19:51:46,033 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-20 19:51:46,033 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-20 19:51:46,034 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-20 19:51:46,034 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 19:51:46,035 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-20 19:51:46,036 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 19:51:46,036 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 19:51:46,036 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 19:51:46,036 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 19:51:46,036 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 19:51:46,037 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 19:51:46,037 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 19:51:46,037 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 19:51:46,037 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-20 19:51:46,038 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-20 19:51:46,038 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 19:51:46,038 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-20 19:51:46,038 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 19:51:46,038 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 19:51:46,039 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-20 19:51:46,039 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-20 19:51:46,039 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 19:51:46,039 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-20 19:51:46,039 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_3858b1aa-658c-4cd0-ac17-6e9dd5aa861d/bin/utaipan-6cKwYrpEi9/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3858b1aa-658c-4cd0-ac17-6e9dd5aa861d/bin/utaipan-6cKwYrpEi9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b875da017a84450a4103e052cdea13d2bfe14ebd5ef6946815ef19c566574bb1 [2022-11-20 19:51:46,294 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 19:51:46,315 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 19:51:46,318 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 19:51:46,319 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 19:51:46,320 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 19:51:46,321 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3858b1aa-658c-4cd0-ac17-6e9dd5aa861d/bin/utaipan-6cKwYrpEi9/../../sv-benchmarks/c/aws-c-common/aws_hash_iter_begin_harness-1.i [2022-11-20 19:51:49,355 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 19:51:49,960 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 19:51:49,961 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3858b1aa-658c-4cd0-ac17-6e9dd5aa861d/sv-benchmarks/c/aws-c-common/aws_hash_iter_begin_harness-1.i [2022-11-20 19:51:50,008 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3858b1aa-658c-4cd0-ac17-6e9dd5aa861d/bin/utaipan-6cKwYrpEi9/data/57d907dca/5b296e0c14dc4417b04c91efa0c5baa7/FLAG0ff94aaf0 [2022-11-20 19:51:50,029 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3858b1aa-658c-4cd0-ac17-6e9dd5aa861d/bin/utaipan-6cKwYrpEi9/data/57d907dca/5b296e0c14dc4417b04c91efa0c5baa7 [2022-11-20 19:51:50,034 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 19:51:50,037 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 19:51:50,041 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 19:51:50,041 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 19:51:50,046 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 19:51:50,047 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 07:51:50" (1/1) ... [2022-11-20 19:51:50,049 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@60e2cea3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:51:50, skipping insertion in model container [2022-11-20 19:51:50,049 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 07:51:50" (1/1) ... [2022-11-20 19:51:50,057 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 19:51:50,183 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 19:51:50,463 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3858b1aa-658c-4cd0-ac17-6e9dd5aa861d/sv-benchmarks/c/aws-c-common/aws_hash_iter_begin_harness-1.i[4493,4506] [2022-11-20 19:51:50,472 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3858b1aa-658c-4cd0-ac17-6e9dd5aa861d/sv-benchmarks/c/aws-c-common/aws_hash_iter_begin_harness-1.i[4553,4566] [2022-11-20 19:51:51,734 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 19:51:51,735 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 19:51:51,735 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 19:51:51,736 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 19:51:51,738 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 19:51:51,752 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 19:51:51,753 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 19:51:51,755 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 19:51:51,755 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 19:51:51,757 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 19:51:51,759 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 19:51:51,759 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 19:51:51,760 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 19:51:52,298 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-20 19:51:52,303 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-20 19:51:52,306 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-20 19:51:52,309 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-20 19:51:52,313 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-20 19:51:52,317 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-20 19:51:52,318 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-20 19:51:52,318 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-20 19:51:52,319 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-20 19:51:52,320 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-20 19:51:52,528 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-20 19:51:52,953 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 19:51:52,954 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 19:51:52,987 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 19:51:52,989 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 19:51:52,995 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 19:51:52,995 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 19:51:53,015 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 19:51:53,019 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 19:51:53,020 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 19:51:53,020 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 19:51:53,021 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 19:51:53,021 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 19:51:53,022 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 19:51:53,068 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 19:51:53,122 INFO L203 MainTranslator]: Completed pre-run [2022-11-20 19:51:53,150 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3858b1aa-658c-4cd0-ac17-6e9dd5aa861d/sv-benchmarks/c/aws-c-common/aws_hash_iter_begin_harness-1.i[4493,4506] [2022-11-20 19:51:53,151 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3858b1aa-658c-4cd0-ac17-6e9dd5aa861d/sv-benchmarks/c/aws-c-common/aws_hash_iter_begin_harness-1.i[4553,4566] [2022-11-20 19:51:53,193 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 19:51:53,193 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 19:51:53,194 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 19:51:53,194 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 19:51:53,195 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 19:51:53,202 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 19:51:53,204 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 19:51:53,209 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 19:51:53,210 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 19:51:53,210 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 19:51:53,211 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 19:51:53,212 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 19:51:53,212 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 19:51:53,270 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-20 19:51:53,271 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-20 19:51:53,272 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-20 19:51:53,272 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-20 19:51:53,273 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-20 19:51:53,274 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-20 19:51:53,275 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-20 19:51:53,275 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-20 19:51:53,275 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-20 19:51:53,276 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-20 19:51:53,312 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-20 19:51:53,405 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 19:51:53,406 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 19:51:53,414 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 19:51:53,415 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 19:51:53,418 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 19:51:53,419 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 19:51:53,434 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 19:51:53,434 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 19:51:53,435 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 19:51:53,435 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 19:51:53,436 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 19:51:53,436 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 19:51:53,436 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 19:51:53,454 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 19:51:53,784 INFO L208 MainTranslator]: Completed translation [2022-11-20 19:51:53,784 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:51:53 WrapperNode [2022-11-20 19:51:53,784 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 19:51:53,785 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-20 19:51:53,786 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-20 19:51:53,786 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-20 19:51:53,793 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:51:53" (1/1) ... [2022-11-20 19:51:53,952 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:51:53" (1/1) ... [2022-11-20 19:51:54,071 INFO L138 Inliner]: procedures = 774, calls = 2445, calls flagged for inlining = 67, calls inlined = 11, statements flattened = 623 [2022-11-20 19:51:54,072 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-20 19:51:54,073 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-20 19:51:54,073 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-20 19:51:54,073 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-20 19:51:54,083 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:51:53" (1/1) ... [2022-11-20 19:51:54,083 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:51:53" (1/1) ... [2022-11-20 19:51:54,090 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:51:53" (1/1) ... [2022-11-20 19:51:54,091 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:51:53" (1/1) ... [2022-11-20 19:51:54,136 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:51:53" (1/1) ... [2022-11-20 19:51:54,142 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:51:53" (1/1) ... [2022-11-20 19:51:54,151 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:51:53" (1/1) ... [2022-11-20 19:51:54,156 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:51:53" (1/1) ... [2022-11-20 19:51:54,166 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-20 19:51:54,167 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-20 19:51:54,167 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-20 19:51:54,167 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-20 19:51:54,168 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:51:53" (1/1) ... [2022-11-20 19:51:54,176 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-20 19:51:54,197 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3858b1aa-658c-4cd0-ac17-6e9dd5aa861d/bin/utaipan-6cKwYrpEi9/z3 [2022-11-20 19:51:54,224 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3858b1aa-658c-4cd0-ac17-6e9dd5aa861d/bin/utaipan-6cKwYrpEi9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-20 19:51:54,250 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3858b1aa-658c-4cd0-ac17-6e9dd5aa861d/bin/utaipan-6cKwYrpEi9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-20 19:51:54,278 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2022-11-20 19:51:54,279 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-20 19:51:54,279 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2022-11-20 19:51:54,279 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2022-11-20 19:51:54,279 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-11-20 19:51:54,279 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-11-20 19:51:54,279 INFO L130 BoogieDeclarations]: Found specification of procedure hash_table_state_is_valid [2022-11-20 19:51:54,280 INFO L138 BoogieDeclarations]: Found implementation of procedure hash_table_state_is_valid [2022-11-20 19:51:54,280 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-20 19:51:54,280 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-20 19:51:54,280 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-20 19:51:54,280 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-20 19:51:54,280 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-20 19:51:54,280 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2022-11-20 19:51:54,281 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2022-11-20 19:51:54,281 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_size_checked [2022-11-20 19:51:54,282 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_size_checked [2022-11-20 19:51:54,282 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-11-20 19:51:54,282 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-11-20 19:51:54,282 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-20 19:51:54,283 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_plus [2022-11-20 19:51:54,283 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_plus [2022-11-20 19:51:54,283 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-20 19:51:54,283 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2022-11-20 19:51:54,284 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2022-11-20 19:51:54,284 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-20 19:51:54,284 INFO L130 BoogieDeclarations]: Found specification of procedure aws_is_power_of_two [2022-11-20 19:51:54,284 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_is_power_of_two [2022-11-20 19:51:54,284 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-20 19:51:54,285 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_iter_begin [2022-11-20 19:51:54,285 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_hash_iter_begin [2022-11-20 19:51:54,285 INFO L130 BoogieDeclarations]: Found specification of procedure hash_table_state_required_bytes [2022-11-20 19:51:54,285 INFO L138 BoogieDeclarations]: Found implementation of procedure hash_table_state_required_bytes [2022-11-20 19:51:54,286 INFO L130 BoogieDeclarations]: Found specification of procedure s_get_next_element [2022-11-20 19:51:54,287 INFO L138 BoogieDeclarations]: Found implementation of procedure s_get_next_element [2022-11-20 19:51:54,290 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-11-20 19:51:54,290 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-11-20 19:51:54,291 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_iter_is_valid [2022-11-20 19:51:54,291 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_hash_iter_is_valid [2022-11-20 19:51:54,291 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_table_is_valid [2022-11-20 19:51:54,292 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_hash_table_is_valid [2022-11-20 19:51:54,293 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-20 19:51:54,293 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_mult [2022-11-20 19:51:54,293 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_mult [2022-11-20 19:51:54,299 INFO L130 BoogieDeclarations]: Found specification of procedure aws_add_size_checked [2022-11-20 19:51:54,300 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_add_size_checked [2022-11-20 19:51:54,300 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-20 19:51:54,691 INFO L235 CfgBuilder]: Building ICFG [2022-11-20 19:51:54,694 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-20 19:51:54,887 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##17: assume !true; [2022-11-20 19:51:55,947 INFO L276 CfgBuilder]: Performing block encoding [2022-11-20 19:51:56,304 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-20 19:51:56,304 INFO L300 CfgBuilder]: Removed 5 assume(true) statements. [2022-11-20 19:51:56,310 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 07:51:56 BoogieIcfgContainer [2022-11-20 19:51:56,311 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-20 19:51:56,314 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-20 19:51:56,314 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-20 19:51:56,318 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-20 19:51:56,319 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 20.11 07:51:50" (1/3) ... [2022-11-20 19:51:56,320 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@14bfd5bd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.11 07:51:56, skipping insertion in model container [2022-11-20 19:51:56,320 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:51:53" (2/3) ... [2022-11-20 19:51:56,321 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@14bfd5bd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.11 07:51:56, skipping insertion in model container [2022-11-20 19:51:56,321 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 07:51:56" (3/3) ... [2022-11-20 19:51:56,325 INFO L112 eAbstractionObserver]: Analyzing ICFG aws_hash_iter_begin_harness-1.i [2022-11-20 19:51:56,348 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-20 19:51:56,348 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-11-20 19:51:56,433 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-11-20 19:51:56,446 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;@7621c208, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-20 19:51:56,447 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-11-20 19:51:56,453 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) [2022-11-20 19:51:56,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2022-11-20 19:51:56,474 INFO L187 NwaCegarLoop]: Found error trace [2022-11-20 19:51:56,476 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] [2022-11-20 19:51:56,476 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-20 19:51:56,485 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 19:51:56,485 INFO L85 PathProgramCache]: Analyzing trace with hash 1099887866, now seen corresponding path program 1 times [2022-11-20 19:51:56,497 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-20 19:51:56,498 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [269365293] [2022-11-20 19:51:56,499 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-20 19:51:56,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 19:51:57,050 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-11-20 19:51:57,053 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [15934318] [2022-11-20 19:51:57,062 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-20 19:51:57,063 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-20 19:51:57,063 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3858b1aa-658c-4cd0-ac17-6e9dd5aa861d/bin/utaipan-6cKwYrpEi9/z3 [2022-11-20 19:51:57,068 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3858b1aa-658c-4cd0-ac17-6e9dd5aa861d/bin/utaipan-6cKwYrpEi9/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-20 19:51:57,101 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3858b1aa-658c-4cd0-ac17-6e9dd5aa861d/bin/utaipan-6cKwYrpEi9/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2022-11-20 19:51:57,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 19:51:57,886 INFO L263 TraceCheckSpWp]: Trace formula consists of 2518 conjuncts, 1 conjunts are in the unsatisfiable core [2022-11-20 19:51:57,895 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 19:51:57,943 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 61 trivial. 0 not checked. [2022-11-20 19:51:57,943 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-20 19:51:57,943 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-20 19:51:57,952 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [269365293] [2022-11-20 19:51:57,952 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-11-20 19:51:57,952 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [15934318] [2022-11-20 19:51:57,953 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [15934318] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-20 19:51:57,953 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-20 19:51:57,953 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-11-20 19:51:57,955 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1096837010] [2022-11-20 19:51:57,956 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-20 19:51:57,962 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2022-11-20 19:51:57,962 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-20 19:51:58,009 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2022-11-20 19:51:58,010 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2022-11-20 19:51:58,013 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) [2022-11-20 19:51:58,233 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-20 19:51:58,234 INFO L93 Difference]: Finished difference Result 199 states and 263 transitions. [2022-11-20 19:51:58,235 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-11-20 19:51:58,236 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 [2022-11-20 19:51:58,237 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-20 19:51:58,246 INFO L225 Difference]: With dead ends: 199 [2022-11-20 19:51:58,246 INFO L226 Difference]: Without dead ends: 129 [2022-11-20 19:51:58,250 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 [2022-11-20 19:51:58,252 INFO L413 NwaCegarLoop]: 141 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 23 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s 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, 0.2s IncrementalHoareTripleChecker+Time [2022-11-20 19:51:58,253 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 141 Invalid, 23 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 23 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-11-20 19:51:58,270 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 129 states. [2022-11-20 19:51:58,296 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 129 to 129. [2022-11-20 19:51:58,298 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) [2022-11-20 19:51:58,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 129 states and 162 transitions. [2022-11-20 19:51:58,302 INFO L78 Accepts]: Start accepts. Automaton has 129 states and 162 transitions. Word has length 110 [2022-11-20 19:51:58,304 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-20 19:51:58,304 INFO L495 AbstractCegarLoop]: Abstraction has 129 states and 162 transitions. [2022-11-20 19:51:58,304 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) [2022-11-20 19:51:58,305 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 162 transitions. [2022-11-20 19:51:58,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2022-11-20 19:51:58,308 INFO L187 NwaCegarLoop]: Found error trace [2022-11-20 19:51:58,308 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] [2022-11-20 19:51:58,358 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3858b1aa-658c-4cd0-ac17-6e9dd5aa861d/bin/utaipan-6cKwYrpEi9/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2022-11-20 19:51:58,552 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3858b1aa-658c-4cd0-ac17-6e9dd5aa861d/bin/utaipan-6cKwYrpEi9/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable0 [2022-11-20 19:51:58,553 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-20 19:51:58,553 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 19:51:58,554 INFO L85 PathProgramCache]: Analyzing trace with hash 1013325337, now seen corresponding path program 1 times [2022-11-20 19:51:58,554 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-20 19:51:58,554 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1223768227] [2022-11-20 19:51:58,554 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-20 19:51:58,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 19:51:58,700 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-11-20 19:51:58,705 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [750340009] [2022-11-20 19:51:58,705 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-20 19:51:58,705 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-20 19:51:58,705 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3858b1aa-658c-4cd0-ac17-6e9dd5aa861d/bin/utaipan-6cKwYrpEi9/z3 [2022-11-20 19:51:58,706 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3858b1aa-658c-4cd0-ac17-6e9dd5aa861d/bin/utaipan-6cKwYrpEi9/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-20 19:51:58,724 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3858b1aa-658c-4cd0-ac17-6e9dd5aa861d/bin/utaipan-6cKwYrpEi9/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2022-11-20 19:51:59,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 19:51:59,344 INFO L263 TraceCheckSpWp]: Trace formula consists of 2546 conjuncts, 7 conjunts are in the unsatisfiable core [2022-11-20 19:51:59,351 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 19:51:59,666 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 61 trivial. 0 not checked. [2022-11-20 19:51:59,667 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-20 19:51:59,939 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2022-11-20 19:51:59,940 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-20 19:51:59,940 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1223768227] [2022-11-20 19:51:59,940 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-11-20 19:51:59,941 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [750340009] [2022-11-20 19:51:59,941 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [750340009] provided 1 perfect and 1 imperfect interpolant sequences [2022-11-20 19:51:59,941 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-11-20 19:51:59,941 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [8] total 13 [2022-11-20 19:51:59,941 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1444654177] [2022-11-20 19:51:59,942 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-20 19:51:59,943 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-11-20 19:51:59,944 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-20 19:51:59,944 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-11-20 19:51:59,948 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=29, Invalid=127, Unknown=0, NotChecked=0, Total=156 [2022-11-20 19:51:59,948 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) [2022-11-20 19:52:00,854 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-20 19:52:00,854 INFO L93 Difference]: Finished difference Result 178 states and 223 transitions. [2022-11-20 19:52:00,856 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-11-20 19:52:00,857 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 [2022-11-20 19:52:00,858 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-20 19:52:00,862 INFO L225 Difference]: With dead ends: 178 [2022-11-20 19:52:00,864 INFO L226 Difference]: Without dead ends: 131 [2022-11-20 19:52:00,865 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 233 GetRequests, 216 SyntacticMatches, 1 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 19 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=53, Invalid=253, Unknown=0, NotChecked=0, Total=306 [2022-11-20 19:52:00,870 INFO L413 NwaCegarLoop]: 116 mSDtfsCounter, 145 mSDsluCounter, 434 mSDsCounter, 0 mSdLazyCounter, 221 mSolverCounterSat, 25 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.7s 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, 0.8s IncrementalHoareTripleChecker+Time [2022-11-20 19:52:00,871 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [147 Valid, 550 Invalid, 246 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [25 Valid, 221 Invalid, 0 Unknown, 0 Unchecked, 0.8s Time] [2022-11-20 19:52:00,873 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 131 states. [2022-11-20 19:52:00,890 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 131 to 131. [2022-11-20 19:52:00,897 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) [2022-11-20 19:52:00,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 131 states and 164 transitions. [2022-11-20 19:52:00,900 INFO L78 Accepts]: Start accepts. Automaton has 131 states and 164 transitions. Word has length 115 [2022-11-20 19:52:00,902 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-20 19:52:00,903 INFO L495 AbstractCegarLoop]: Abstraction has 131 states and 164 transitions. [2022-11-20 19:52:00,903 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) [2022-11-20 19:52:00,903 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 164 transitions. [2022-11-20 19:52:00,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2022-11-20 19:52:00,913 INFO L187 NwaCegarLoop]: Found error trace [2022-11-20 19:52:00,913 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] [2022-11-20 19:52:00,935 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3858b1aa-658c-4cd0-ac17-6e9dd5aa861d/bin/utaipan-6cKwYrpEi9/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2022-11-20 19:52:01,123 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1,3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3858b1aa-658c-4cd0-ac17-6e9dd5aa861d/bin/utaipan-6cKwYrpEi9/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-20 19:52:01,124 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-20 19:52:01,124 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 19:52:01,124 INFO L85 PathProgramCache]: Analyzing trace with hash 1522317453, now seen corresponding path program 1 times [2022-11-20 19:52:01,125 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-20 19:52:01,125 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [470492257] [2022-11-20 19:52:01,125 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-20 19:52:01,125 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 19:52:01,254 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-11-20 19:52:01,254 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1246577064] [2022-11-20 19:52:01,254 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-20 19:52:01,254 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-20 19:52:01,255 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3858b1aa-658c-4cd0-ac17-6e9dd5aa861d/bin/utaipan-6cKwYrpEi9/z3 [2022-11-20 19:52:01,256 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3858b1aa-658c-4cd0-ac17-6e9dd5aa861d/bin/utaipan-6cKwYrpEi9/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-20 19:52:01,280 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3858b1aa-658c-4cd0-ac17-6e9dd5aa861d/bin/utaipan-6cKwYrpEi9/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2022-11-20 19:52:01,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 19:52:01,935 INFO L263 TraceCheckSpWp]: Trace formula consists of 2551 conjuncts, 7 conjunts are in the unsatisfiable core [2022-11-20 19:52:01,940 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 19:52:01,986 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2022-11-20 19:52:01,986 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-20 19:52:01,986 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-20 19:52:01,986 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [470492257] [2022-11-20 19:52:01,986 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-11-20 19:52:01,986 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1246577064] [2022-11-20 19:52:01,987 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1246577064] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-20 19:52:01,987 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-20 19:52:01,987 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-20 19:52:01,987 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [271743851] [2022-11-20 19:52:01,987 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-20 19:52:01,988 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-20 19:52:01,988 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-20 19:52:01,988 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-20 19:52:01,989 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-20 19:52:01,989 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) [2022-11-20 19:52:02,385 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-20 19:52:02,385 INFO L93 Difference]: Finished difference Result 256 states and 321 transitions. [2022-11-20 19:52:02,386 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-20 19:52:02,386 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 [2022-11-20 19:52:02,386 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-20 19:52:02,388 INFO L225 Difference]: With dead ends: 256 [2022-11-20 19:52:02,388 INFO L226 Difference]: Without dead ends: 135 [2022-11-20 19:52:02,389 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 [2022-11-20 19:52:02,390 INFO L413 NwaCegarLoop]: 138 mSDtfsCounter, 1 mSDsluCounter, 409 mSDsCounter, 0 mSdLazyCounter, 100 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s 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 [2022-11-20 19:52:02,390 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] [2022-11-20 19:52:02,391 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 135 states. [2022-11-20 19:52:02,419 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 135 to 135. [2022-11-20 19:52:02,421 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) [2022-11-20 19:52:02,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 135 states and 168 transitions. [2022-11-20 19:52:02,424 INFO L78 Accepts]: Start accepts. Automaton has 135 states and 168 transitions. Word has length 116 [2022-11-20 19:52:02,424 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-20 19:52:02,424 INFO L495 AbstractCegarLoop]: Abstraction has 135 states and 168 transitions. [2022-11-20 19:52:02,424 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) [2022-11-20 19:52:02,425 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 168 transitions. [2022-11-20 19:52:02,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2022-11-20 19:52:02,430 INFO L187 NwaCegarLoop]: Found error trace [2022-11-20 19:52:02,431 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] [2022-11-20 19:52:02,445 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3858b1aa-658c-4cd0-ac17-6e9dd5aa861d/bin/utaipan-6cKwYrpEi9/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2022-11-20 19:52:02,640 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2,4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3858b1aa-658c-4cd0-ac17-6e9dd5aa861d/bin/utaipan-6cKwYrpEi9/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-20 19:52:02,641 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-20 19:52:02,641 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 19:52:02,641 INFO L85 PathProgramCache]: Analyzing trace with hash 348530035, now seen corresponding path program 1 times [2022-11-20 19:52:02,641 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-20 19:52:02,641 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1577337476] [2022-11-20 19:52:02,642 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-20 19:52:02,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 19:52:02,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 19:52:05,222 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2022-11-20 19:52:05,222 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-20 19:52:05,223 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1577337476] [2022-11-20 19:52:05,223 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1577337476] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-20 19:52:05,223 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-20 19:52:05,223 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2022-11-20 19:52:05,223 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [356266858] [2022-11-20 19:52:05,238 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-20 19:52:05,239 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2022-11-20 19:52:05,241 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-20 19:52:05,242 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2022-11-20 19:52:05,243 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=91, Unknown=0, NotChecked=0, Total=110 [2022-11-20 19:52:05,243 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) [2022-11-20 19:52:06,674 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-20 19:52:06,674 INFO L93 Difference]: Finished difference Result 186 states and 231 transitions. [2022-11-20 19:52:06,675 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2022-11-20 19:52:06,675 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 [2022-11-20 19:52:06,676 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-20 19:52:06,677 INFO L225 Difference]: With dead ends: 186 [2022-11-20 19:52:06,677 INFO L226 Difference]: Without dead ends: 137 [2022-11-20 19:52:06,678 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 [2022-11-20 19:52:06,679 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 [2022-11-20 19:52:06,679 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] [2022-11-20 19:52:06,680 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 137 states. [2022-11-20 19:52:06,693 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 137 to 137. [2022-11-20 19:52:06,698 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) [2022-11-20 19:52:06,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 137 states and 171 transitions. [2022-11-20 19:52:06,702 INFO L78 Accepts]: Start accepts. Automaton has 137 states and 171 transitions. Word has length 124 [2022-11-20 19:52:06,704 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-20 19:52:06,704 INFO L495 AbstractCegarLoop]: Abstraction has 137 states and 171 transitions. [2022-11-20 19:52:06,704 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) [2022-11-20 19:52:06,705 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 171 transitions. [2022-11-20 19:52:06,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2022-11-20 19:52:06,708 INFO L187 NwaCegarLoop]: Found error trace [2022-11-20 19:52:06,709 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] [2022-11-20 19:52:06,709 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-11-20 19:52:06,710 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-20 19:52:06,711 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 19:52:06,711 INFO L85 PathProgramCache]: Analyzing trace with hash -250304116, now seen corresponding path program 1 times [2022-11-20 19:52:06,711 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-20 19:52:06,712 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1857793514] [2022-11-20 19:52:06,712 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-20 19:52:06,712 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 19:52:06,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 19:52:08,937 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2022-11-20 19:52:08,937 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-20 19:52:08,938 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1857793514] [2022-11-20 19:52:08,938 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1857793514] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-20 19:52:08,938 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-20 19:52:08,938 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2022-11-20 19:52:08,938 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [355295862] [2022-11-20 19:52:08,938 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-20 19:52:08,939 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2022-11-20 19:52:08,939 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-20 19:52:08,939 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2022-11-20 19:52:08,940 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=108, Unknown=0, NotChecked=0, Total=132 [2022-11-20 19:52:08,940 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) [2022-11-20 19:52:11,356 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-20 19:52:11,356 INFO L93 Difference]: Finished difference Result 194 states and 240 transitions. [2022-11-20 19:52:11,357 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-11-20 19:52:11,357 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 [2022-11-20 19:52:11,358 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-20 19:52:11,359 INFO L225 Difference]: With dead ends: 194 [2022-11-20 19:52:11,360 INFO L226 Difference]: Without dead ends: 148 [2022-11-20 19:52:11,360 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 [2022-11-20 19:52:11,361 INFO L413 NwaCegarLoop]: 88 mSDtfsCounter, 88 mSDsluCounter, 453 mSDsCounter, 0 mSdLazyCounter, 1061 mSolverCounterSat, 60 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.1s 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, 2.3s IncrementalHoareTripleChecker+Time [2022-11-20 19:52:11,362 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [104 Valid, 541 Invalid, 1121 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [60 Valid, 1061 Invalid, 0 Unknown, 0 Unchecked, 2.3s Time] [2022-11-20 19:52:11,363 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 148 states. [2022-11-20 19:52:11,376 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 148 to 135. [2022-11-20 19:52:11,377 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) [2022-11-20 19:52:11,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 135 states and 168 transitions. [2022-11-20 19:52:11,379 INFO L78 Accepts]: Start accepts. Automaton has 135 states and 168 transitions. Word has length 128 [2022-11-20 19:52:11,379 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-20 19:52:11,380 INFO L495 AbstractCegarLoop]: Abstraction has 135 states and 168 transitions. [2022-11-20 19:52:11,380 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) [2022-11-20 19:52:11,380 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 168 transitions. [2022-11-20 19:52:11,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2022-11-20 19:52:11,382 INFO L187 NwaCegarLoop]: Found error trace [2022-11-20 19:52:11,382 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] [2022-11-20 19:52:11,383 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-11-20 19:52:11,383 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-20 19:52:11,383 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 19:52:11,384 INFO L85 PathProgramCache]: Analyzing trace with hash 413255849, now seen corresponding path program 1 times [2022-11-20 19:52:11,384 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-20 19:52:11,384 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [326192551] [2022-11-20 19:52:11,384 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-20 19:52:11,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 19:52:11,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 19:52:15,787 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 104 trivial. 0 not checked. [2022-11-20 19:52:15,787 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-20 19:52:15,788 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [326192551] [2022-11-20 19:52:15,788 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [326192551] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-20 19:52:15,788 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1123601733] [2022-11-20 19:52:15,788 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-20 19:52:15,788 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-20 19:52:15,789 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3858b1aa-658c-4cd0-ac17-6e9dd5aa861d/bin/utaipan-6cKwYrpEi9/z3 [2022-11-20 19:52:15,793 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3858b1aa-658c-4cd0-ac17-6e9dd5aa861d/bin/utaipan-6cKwYrpEi9/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-20 19:52:15,816 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3858b1aa-658c-4cd0-ac17-6e9dd5aa861d/bin/utaipan-6cKwYrpEi9/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2022-11-20 19:52:16,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 19:52:16,468 INFO L263 TraceCheckSpWp]: Trace formula consists of 2575 conjuncts, 50 conjunts are in the unsatisfiable core [2022-11-20 19:52:16,497 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 19:52:16,788 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 73 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2022-11-20 19:52:16,790 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-20 19:52:16,790 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1123601733] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-20 19:52:16,791 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-11-20 19:52:16,791 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [18] total 23 [2022-11-20 19:52:16,791 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1829124806] [2022-11-20 19:52:16,791 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-20 19:52:16,793 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-11-20 19:52:16,793 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-20 19:52:16,794 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-11-20 19:52:16,794 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=52, Invalid=454, Unknown=0, NotChecked=0, Total=506 [2022-11-20 19:52:16,794 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) [2022-11-20 19:52:17,698 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-20 19:52:17,699 INFO L93 Difference]: Finished difference Result 252 states and 315 transitions. [2022-11-20 19:52:17,699 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-20 19:52:17,699 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 [2022-11-20 19:52:17,700 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-20 19:52:17,701 INFO L225 Difference]: With dead ends: 252 [2022-11-20 19:52:17,701 INFO L226 Difference]: Without dead ends: 137 [2022-11-20 19:52:17,702 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 [2022-11-20 19:52:17,703 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 [2022-11-20 19:52:17,703 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] [2022-11-20 19:52:17,704 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 137 states. [2022-11-20 19:52:17,717 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 137 to 137. [2022-11-20 19:52:17,717 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) [2022-11-20 19:52:17,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 137 states and 173 transitions. [2022-11-20 19:52:17,719 INFO L78 Accepts]: Start accepts. Automaton has 137 states and 173 transitions. Word has length 130 [2022-11-20 19:52:17,719 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-20 19:52:17,720 INFO L495 AbstractCegarLoop]: Abstraction has 137 states and 173 transitions. [2022-11-20 19:52:17,720 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) [2022-11-20 19:52:17,720 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 173 transitions. [2022-11-20 19:52:17,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2022-11-20 19:52:17,722 INFO L187 NwaCegarLoop]: Found error trace [2022-11-20 19:52:17,722 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] [2022-11-20 19:52:17,742 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3858b1aa-658c-4cd0-ac17-6e9dd5aa861d/bin/utaipan-6cKwYrpEi9/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Forceful destruction successful, exit code 0 [2022-11-20 19:52:17,932 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3858b1aa-658c-4cd0-ac17-6e9dd5aa861d/bin/utaipan-6cKwYrpEi9/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable5 [2022-11-20 19:52:17,933 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-20 19:52:17,933 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 19:52:17,933 INFO L85 PathProgramCache]: Analyzing trace with hash -2036563111, now seen corresponding path program 1 times [2022-11-20 19:52:17,933 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-20 19:52:17,934 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1509381559] [2022-11-20 19:52:17,934 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-20 19:52:17,934 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 19:52:18,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 19:52:19,120 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 104 trivial. 0 not checked. [2022-11-20 19:52:19,120 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-20 19:52:19,121 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1509381559] [2022-11-20 19:52:19,121 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1509381559] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-20 19:52:19,121 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [729667393] [2022-11-20 19:52:19,121 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-20 19:52:19,121 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-20 19:52:19,121 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3858b1aa-658c-4cd0-ac17-6e9dd5aa861d/bin/utaipan-6cKwYrpEi9/z3 [2022-11-20 19:52:19,123 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3858b1aa-658c-4cd0-ac17-6e9dd5aa861d/bin/utaipan-6cKwYrpEi9/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-20 19:52:19,135 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3858b1aa-658c-4cd0-ac17-6e9dd5aa861d/bin/utaipan-6cKwYrpEi9/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2022-11-20 19:52:19,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 19:52:19,791 INFO L263 TraceCheckSpWp]: Trace formula consists of 2599 conjuncts, 35 conjunts are in the unsatisfiable core [2022-11-20 19:52:19,797 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 19:52:20,007 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 [2022-11-20 19:52:20,351 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 69 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2022-11-20 19:52:20,351 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-20 19:52:20,352 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [729667393] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-20 19:52:20,352 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-11-20 19:52:20,352 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [11] total 20 [2022-11-20 19:52:20,352 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [913864488] [2022-11-20 19:52:20,352 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-20 19:52:20,353 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2022-11-20 19:52:20,353 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-20 19:52:20,354 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2022-11-20 19:52:20,354 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=54, Invalid=326, Unknown=0, NotChecked=0, Total=380 [2022-11-20 19:52:20,354 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) [2022-11-20 19:52:20,816 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-20 19:52:20,816 INFO L93 Difference]: Finished difference Result 265 states and 333 transitions. [2022-11-20 19:52:20,817 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2022-11-20 19:52:20,817 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 [2022-11-20 19:52:20,818 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-20 19:52:20,819 INFO L225 Difference]: With dead ends: 265 [2022-11-20 19:52:20,819 INFO L226 Difference]: Without dead ends: 142 [2022-11-20 19:52:20,820 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 [2022-11-20 19:52:20,820 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 [2022-11-20 19:52:20,821 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] [2022-11-20 19:52:20,822 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 142 states. [2022-11-20 19:52:20,836 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 142 to 142. [2022-11-20 19:52:20,837 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) [2022-11-20 19:52:20,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 142 states to 142 states and 179 transitions. [2022-11-20 19:52:20,838 INFO L78 Accepts]: Start accepts. Automaton has 142 states and 179 transitions. Word has length 136 [2022-11-20 19:52:20,839 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-20 19:52:20,839 INFO L495 AbstractCegarLoop]: Abstraction has 142 states and 179 transitions. [2022-11-20 19:52:20,839 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) [2022-11-20 19:52:20,839 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 179 transitions. [2022-11-20 19:52:20,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2022-11-20 19:52:20,841 INFO L187 NwaCegarLoop]: Found error trace [2022-11-20 19:52:20,841 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] [2022-11-20 19:52:20,857 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3858b1aa-658c-4cd0-ac17-6e9dd5aa861d/bin/utaipan-6cKwYrpEi9/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Forceful destruction successful, exit code 0 [2022-11-20 19:52:21,057 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3858b1aa-658c-4cd0-ac17-6e9dd5aa861d/bin/utaipan-6cKwYrpEi9/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable6 [2022-11-20 19:52:21,058 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-20 19:52:21,058 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 19:52:21,058 INFO L85 PathProgramCache]: Analyzing trace with hash -1435089587, now seen corresponding path program 1 times [2022-11-20 19:52:21,058 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-20 19:52:21,058 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2054331324] [2022-11-20 19:52:21,058 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-20 19:52:21,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 19:52:21,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 19:52:25,612 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 16 proven. 6 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2022-11-20 19:52:25,613 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-20 19:52:25,613 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2054331324] [2022-11-20 19:52:25,613 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2054331324] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-20 19:52:25,613 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1748123398] [2022-11-20 19:52:25,613 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-20 19:52:25,613 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-20 19:52:25,613 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3858b1aa-658c-4cd0-ac17-6e9dd5aa861d/bin/utaipan-6cKwYrpEi9/z3 [2022-11-20 19:52:25,615 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3858b1aa-658c-4cd0-ac17-6e9dd5aa861d/bin/utaipan-6cKwYrpEi9/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-20 19:52:25,636 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3858b1aa-658c-4cd0-ac17-6e9dd5aa861d/bin/utaipan-6cKwYrpEi9/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2022-11-20 19:52:26,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 19:52:26,322 INFO L263 TraceCheckSpWp]: Trace formula consists of 2628 conjuncts, 50 conjunts are in the unsatisfiable core [2022-11-20 19:52:26,332 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 19:52:26,653 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 52 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2022-11-20 19:52:26,653 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-20 19:52:26,654 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1748123398] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-20 19:52:26,654 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-11-20 19:52:26,654 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [19] total 24 [2022-11-20 19:52:26,654 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1979349290] [2022-11-20 19:52:26,654 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-20 19:52:26,655 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-11-20 19:52:26,655 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-20 19:52:26,655 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-11-20 19:52:26,656 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=54, Invalid=498, Unknown=0, NotChecked=0, Total=552 [2022-11-20 19:52:26,656 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) [2022-11-20 19:52:27,345 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-20 19:52:27,345 INFO L93 Difference]: Finished difference Result 214 states and 270 transitions. [2022-11-20 19:52:27,345 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-20 19:52:27,345 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 [2022-11-20 19:52:27,346 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-20 19:52:27,347 INFO L225 Difference]: With dead ends: 214 [2022-11-20 19:52:27,347 INFO L226 Difference]: Without dead ends: 142 [2022-11-20 19:52:27,347 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 [2022-11-20 19:52:27,348 INFO L413 NwaCegarLoop]: 126 mSDtfsCounter, 87 mSDsluCounter, 225 mSDsCounter, 0 mSdLazyCounter, 461 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.6s 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, 0.7s IncrementalHoareTripleChecker+Time [2022-11-20 19:52:27,348 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [95 Valid, 351 Invalid, 461 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 461 Invalid, 0 Unknown, 0 Unchecked, 0.7s Time] [2022-11-20 19:52:27,349 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 142 states. [2022-11-20 19:52:27,366 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 142 to 142. [2022-11-20 19:52:27,367 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) [2022-11-20 19:52:27,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 142 states to 142 states and 178 transitions. [2022-11-20 19:52:27,368 INFO L78 Accepts]: Start accepts. Automaton has 142 states and 178 transitions. Word has length 140 [2022-11-20 19:52:27,369 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-20 19:52:27,369 INFO L495 AbstractCegarLoop]: Abstraction has 142 states and 178 transitions. [2022-11-20 19:52:27,369 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) [2022-11-20 19:52:27,369 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 178 transitions. [2022-11-20 19:52:27,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2022-11-20 19:52:27,372 INFO L187 NwaCegarLoop]: Found error trace [2022-11-20 19:52:27,373 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] [2022-11-20 19:52:27,389 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3858b1aa-658c-4cd0-ac17-6e9dd5aa861d/bin/utaipan-6cKwYrpEi9/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Forceful destruction successful, exit code 0 [2022-11-20 19:52:27,583 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7,7 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3858b1aa-658c-4cd0-ac17-6e9dd5aa861d/bin/utaipan-6cKwYrpEi9/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-20 19:52:27,583 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-20 19:52:27,583 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 19:52:27,583 INFO L85 PathProgramCache]: Analyzing trace with hash -133620995, now seen corresponding path program 1 times [2022-11-20 19:52:27,584 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-20 19:52:27,584 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [942269496] [2022-11-20 19:52:27,584 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-20 19:52:27,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 19:52:27,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 19:52:29,318 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 21 proven. 6 refuted. 0 times theorem prover too weak. 94 trivial. 0 not checked. [2022-11-20 19:52:29,318 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-20 19:52:29,318 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [942269496] [2022-11-20 19:52:29,318 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [942269496] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-20 19:52:29,318 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1954056999] [2022-11-20 19:52:29,318 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-20 19:52:29,318 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-20 19:52:29,319 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3858b1aa-658c-4cd0-ac17-6e9dd5aa861d/bin/utaipan-6cKwYrpEi9/z3 [2022-11-20 19:52:29,321 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3858b1aa-658c-4cd0-ac17-6e9dd5aa861d/bin/utaipan-6cKwYrpEi9/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-20 19:52:29,330 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3858b1aa-658c-4cd0-ac17-6e9dd5aa861d/bin/utaipan-6cKwYrpEi9/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Waiting until timeout for monitored process [2022-11-20 19:52:30,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 19:52:30,032 INFO L263 TraceCheckSpWp]: Trace formula consists of 2652 conjuncts, 26 conjunts are in the unsatisfiable core [2022-11-20 19:52:30,038 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 19:52:32,838 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 [2022-11-20 19:52:43,029 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) [2022-11-20 19:52:53,222 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) [2022-11-20 19:52:53,323 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 57 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-11-20 19:52:53,323 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-20 19:52:53,323 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1954056999] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-20 19:52:53,324 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-11-20 19:52:53,324 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [14] total 22 [2022-11-20 19:52:53,324 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1225014435] [2022-11-20 19:52:53,324 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-20 19:52:53,325 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2022-11-20 19:52:53,325 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-20 19:52:53,326 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2022-11-20 19:52:53,326 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=44, Invalid=379, Unknown=1, NotChecked=38, Total=462 [2022-11-20 19:52:53,326 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) [2022-11-20 19:52:54,282 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-20 19:52:54,282 INFO L93 Difference]: Finished difference Result 216 states and 279 transitions. [2022-11-20 19:52:54,283 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-11-20 19:52:54,283 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 [2022-11-20 19:52:54,283 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-20 19:52:54,285 INFO L225 Difference]: With dead ends: 216 [2022-11-20 19:52:54,285 INFO L226 Difference]: Without dead ends: 142 [2022-11-20 19:52:54,286 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 164 GetRequests, 142 SyntacticMatches, 0 SemanticMatches, 22 ConstructedPredicates, 1 IntricatePredicates, 0 DeprecatedPredicates, 24 ImplicationChecksByTransitivity, 22.9s TimeCoverageRelationStatistics Valid=52, Invalid=457, Unknown=1, NotChecked=42, Total=552 [2022-11-20 19:52:54,286 INFO L413 NwaCegarLoop]: 131 mSDtfsCounter, 23 mSDsluCounter, 773 mSDsCounter, 0 mSdLazyCounter, 165 mSolverCounterSat, 12 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.7s 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, 0.7s IncrementalHoareTripleChecker+Time [2022-11-20 19:52:54,287 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [30 Valid, 904 Invalid, 496 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [12 Valid, 165 Invalid, 0 Unknown, 319 Unchecked, 0.7s Time] [2022-11-20 19:52:54,287 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 142 states. [2022-11-20 19:52:54,309 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 142 to 139. [2022-11-20 19:52:54,310 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) [2022-11-20 19:52:54,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 139 states and 173 transitions. [2022-11-20 19:52:54,312 INFO L78 Accepts]: Start accepts. Automaton has 139 states and 173 transitions. Word has length 146 [2022-11-20 19:52:54,315 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-20 19:52:54,316 INFO L495 AbstractCegarLoop]: Abstraction has 139 states and 173 transitions. [2022-11-20 19:52:54,316 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) [2022-11-20 19:52:54,316 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 173 transitions. [2022-11-20 19:52:54,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2022-11-20 19:52:54,321 INFO L187 NwaCegarLoop]: Found error trace [2022-11-20 19:52:54,322 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] [2022-11-20 19:52:54,336 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3858b1aa-658c-4cd0-ac17-6e9dd5aa861d/bin/utaipan-6cKwYrpEi9/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Forceful destruction successful, exit code 0 [2022-11-20 19:52:54,536 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8,8 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3858b1aa-658c-4cd0-ac17-6e9dd5aa861d/bin/utaipan-6cKwYrpEi9/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-20 19:52:54,537 INFO L420 AbstractCegarLoop]: === Iteration 10 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-20 19:52:54,537 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 19:52:54,537 INFO L85 PathProgramCache]: Analyzing trace with hash -1162573583, now seen corresponding path program 2 times [2022-11-20 19:52:54,538 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-20 19:52:54,538 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [958129765] [2022-11-20 19:52:54,538 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-20 19:52:54,538 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 19:52:54,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 19:53:00,004 INFO L134 CoverageAnalysis]: Checked inductivity of 127 backedges. 19 proven. 5 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2022-11-20 19:53:00,004 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-20 19:53:00,004 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [958129765] [2022-11-20 19:53:00,004 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [958129765] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-20 19:53:00,004 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1936461624] [2022-11-20 19:53:00,004 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2022-11-20 19:53:00,005 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-20 19:53:00,005 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3858b1aa-658c-4cd0-ac17-6e9dd5aa861d/bin/utaipan-6cKwYrpEi9/z3 [2022-11-20 19:53:00,006 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3858b1aa-658c-4cd0-ac17-6e9dd5aa861d/bin/utaipan-6cKwYrpEi9/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-20 19:53:00,013 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3858b1aa-658c-4cd0-ac17-6e9dd5aa861d/bin/utaipan-6cKwYrpEi9/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Waiting until timeout for monitored process [2022-11-20 19:53:00,989 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 2 check-sat command(s) [2022-11-20 19:53:00,989 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-11-20 19:53:00,997 INFO L263 TraceCheckSpWp]: Trace formula consists of 1884 conjuncts, 35 conjunts are in the unsatisfiable core [2022-11-20 19:53:01,011 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 19:53:01,155 INFO L134 CoverageAnalysis]: Checked inductivity of 127 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2022-11-20 19:53:01,155 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-20 19:53:01,155 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1936461624] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-20 19:53:01,155 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-11-20 19:53:01,155 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [22] total 26 [2022-11-20 19:53:01,156 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [711279200] [2022-11-20 19:53:01,156 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-20 19:53:01,156 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-11-20 19:53:01,157 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-20 19:53:01,157 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-11-20 19:53:01,157 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=54, Invalid=596, Unknown=0, NotChecked=0, Total=650 [2022-11-20 19:53:01,158 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) [2022-11-20 19:53:01,764 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-20 19:53:01,764 INFO L93 Difference]: Finished difference Result 195 states and 243 transitions. [2022-11-20 19:53:01,765 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-20 19:53:01,765 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 [2022-11-20 19:53:01,767 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-20 19:53:01,768 INFO L225 Difference]: With dead ends: 195 [2022-11-20 19:53:01,769 INFO L226 Difference]: Without dead ends: 139 [2022-11-20 19:53:01,770 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 [2022-11-20 19:53:01,771 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, 0.6s IncrementalHoareTripleChecker+Time [2022-11-20 19:53:01,772 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 625 Invalid, 182 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 182 Invalid, 0 Unknown, 0 Unchecked, 0.6s Time] [2022-11-20 19:53:01,774 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 139 states. [2022-11-20 19:53:01,797 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 139 to 139. [2022-11-20 19:53:01,797 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) [2022-11-20 19:53:01,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 139 states and 172 transitions. [2022-11-20 19:53:01,801 INFO L78 Accepts]: Start accepts. Automaton has 139 states and 172 transitions. Word has length 150 [2022-11-20 19:53:01,803 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-20 19:53:01,803 INFO L495 AbstractCegarLoop]: Abstraction has 139 states and 172 transitions. [2022-11-20 19:53:01,803 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) [2022-11-20 19:53:01,804 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 172 transitions. [2022-11-20 19:53:01,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2022-11-20 19:53:01,808 INFO L187 NwaCegarLoop]: Found error trace [2022-11-20 19:53:01,808 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] [2022-11-20 19:53:01,824 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3858b1aa-658c-4cd0-ac17-6e9dd5aa861d/bin/utaipan-6cKwYrpEi9/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Forceful destruction successful, exit code 0 [2022-11-20 19:53:02,024 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 9 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3858b1aa-658c-4cd0-ac17-6e9dd5aa861d/bin/utaipan-6cKwYrpEi9/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable9 [2022-11-20 19:53:02,024 INFO L420 AbstractCegarLoop]: === Iteration 11 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-20 19:53:02,024 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 19:53:02,025 INFO L85 PathProgramCache]: Analyzing trace with hash 1649968917, now seen corresponding path program 3 times [2022-11-20 19:53:02,025 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-20 19:53:02,025 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [279975507] [2022-11-20 19:53:02,025 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-20 19:53:02,025 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 19:53:02,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 19:53:06,725 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 22 proven. 2 refuted. 0 times theorem prover too weak. 125 trivial. 0 not checked. [2022-11-20 19:53:06,726 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-20 19:53:06,726 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [279975507] [2022-11-20 19:53:06,726 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [279975507] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-20 19:53:06,726 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1436642262] [2022-11-20 19:53:06,726 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2022-11-20 19:53:06,727 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-20 19:53:06,727 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3858b1aa-658c-4cd0-ac17-6e9dd5aa861d/bin/utaipan-6cKwYrpEi9/z3 [2022-11-20 19:53:06,728 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3858b1aa-658c-4cd0-ac17-6e9dd5aa861d/bin/utaipan-6cKwYrpEi9/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-20 19:53:06,734 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3858b1aa-658c-4cd0-ac17-6e9dd5aa861d/bin/utaipan-6cKwYrpEi9/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Waiting until timeout for monitored process [2022-11-20 19:53:07,469 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2022-11-20 19:53:07,469 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-11-20 19:53:07,480 INFO L263 TraceCheckSpWp]: Trace formula consists of 2734 conjuncts, 47 conjunts are in the unsatisfiable core [2022-11-20 19:53:07,489 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 19:53:07,685 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 61 proven. 0 refuted. 0 times theorem prover too weak. 88 trivial. 0 not checked. [2022-11-20 19:53:07,685 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-20 19:53:07,686 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1436642262] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-20 19:53:07,686 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-11-20 19:53:07,686 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [24] total 28 [2022-11-20 19:53:07,686 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1535425473] [2022-11-20 19:53:07,686 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-20 19:53:07,687 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-11-20 19:53:07,687 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-20 19:53:07,688 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-11-20 19:53:07,688 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=68, Invalid=688, Unknown=0, NotChecked=0, Total=756 [2022-11-20 19:53:07,688 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) [2022-11-20 19:53:08,366 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-20 19:53:08,366 INFO L93 Difference]: Finished difference Result 270 states and 333 transitions. [2022-11-20 19:53:08,366 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-20 19:53:08,367 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 [2022-11-20 19:53:08,367 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-20 19:53:08,368 INFO L225 Difference]: With dead ends: 270 [2022-11-20 19:53:08,368 INFO L226 Difference]: Without dead ends: 141 [2022-11-20 19:53:08,369 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 [2022-11-20 19:53:08,370 INFO L413 NwaCegarLoop]: 124 mSDtfsCounter, 126 mSDsluCounter, 163 mSDsCounter, 0 mSdLazyCounter, 355 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.6s 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 [2022-11-20 19:53:08,371 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] [2022-11-20 19:53:08,372 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 141 states. [2022-11-20 19:53:08,385 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 141 to 141. [2022-11-20 19:53:08,386 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) [2022-11-20 19:53:08,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 141 states and 174 transitions. [2022-11-20 19:53:08,388 INFO L78 Accepts]: Start accepts. Automaton has 141 states and 174 transitions. Word has length 160 [2022-11-20 19:53:08,388 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-20 19:53:08,388 INFO L495 AbstractCegarLoop]: Abstraction has 141 states and 174 transitions. [2022-11-20 19:53:08,388 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) [2022-11-20 19:53:08,389 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 174 transitions. [2022-11-20 19:53:08,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2022-11-20 19:53:08,391 INFO L187 NwaCegarLoop]: Found error trace [2022-11-20 19:53:08,391 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] [2022-11-20 19:53:08,404 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3858b1aa-658c-4cd0-ac17-6e9dd5aa861d/bin/utaipan-6cKwYrpEi9/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Ended with exit code 0 [2022-11-20 19:53:08,603 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10,10 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3858b1aa-658c-4cd0-ac17-6e9dd5aa861d/bin/utaipan-6cKwYrpEi9/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-20 19:53:08,604 INFO L420 AbstractCegarLoop]: === Iteration 12 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-20 19:53:08,604 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 19:53:08,604 INFO L85 PathProgramCache]: Analyzing trace with hash -1388080999, now seen corresponding path program 1 times [2022-11-20 19:53:08,604 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-20 19:53:08,604 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2078048114] [2022-11-20 19:53:08,604 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-20 19:53:08,605 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 19:53:08,700 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-11-20 19:53:08,701 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [985627524] [2022-11-20 19:53:08,701 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-20 19:53:08,701 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-20 19:53:08,701 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3858b1aa-658c-4cd0-ac17-6e9dd5aa861d/bin/utaipan-6cKwYrpEi9/z3 [2022-11-20 19:53:08,702 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3858b1aa-658c-4cd0-ac17-6e9dd5aa861d/bin/utaipan-6cKwYrpEi9/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-20 19:53:08,710 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3858b1aa-658c-4cd0-ac17-6e9dd5aa861d/bin/utaipan-6cKwYrpEi9/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Waiting until timeout for monitored process [2022-11-20 19:53:09,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 19:53:09,488 INFO L263 TraceCheckSpWp]: Trace formula consists of 2834 conjuncts, 47 conjunts are in the unsatisfiable core [2022-11-20 19:53:09,499 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 19:53:09,716 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 79 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2022-11-20 19:53:09,716 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-20 19:53:09,716 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-20 19:53:09,717 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2078048114] [2022-11-20 19:53:09,717 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-11-20 19:53:09,717 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [985627524] [2022-11-20 19:53:09,717 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [985627524] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-20 19:53:09,717 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-20 19:53:09,718 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-20 19:53:09,718 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1612336575] [2022-11-20 19:53:09,718 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-20 19:53:09,719 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-11-20 19:53:09,719 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-20 19:53:09,719 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-11-20 19:53:09,719 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2022-11-20 19:53:09,720 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) [2022-11-20 19:53:10,331 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-20 19:53:10,331 INFO L93 Difference]: Finished difference Result 223 states and 277 transitions. [2022-11-20 19:53:10,332 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-20 19:53:10,332 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 [2022-11-20 19:53:10,333 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-20 19:53:10,334 INFO L225 Difference]: With dead ends: 223 [2022-11-20 19:53:10,334 INFO L226 Difference]: Without dead ends: 139 [2022-11-20 19:53:10,335 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 [2022-11-20 19:53:10,336 INFO L413 NwaCegarLoop]: 124 mSDtfsCounter, 86 mSDsluCounter, 163 mSDsCounter, 0 mSdLazyCounter, 355 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s 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, 0.6s IncrementalHoareTripleChecker+Time [2022-11-20 19:53:10,336 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [92 Valid, 287 Invalid, 355 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 355 Invalid, 0 Unknown, 0 Unchecked, 0.6s Time] [2022-11-20 19:53:10,337 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 139 states. [2022-11-20 19:53:10,350 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 139 to 135. [2022-11-20 19:53:10,351 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) [2022-11-20 19:53:10,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 135 states and 167 transitions. [2022-11-20 19:53:10,352 INFO L78 Accepts]: Start accepts. Automaton has 135 states and 167 transitions. Word has length 165 [2022-11-20 19:53:10,353 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-20 19:53:10,353 INFO L495 AbstractCegarLoop]: Abstraction has 135 states and 167 transitions. [2022-11-20 19:53:10,353 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) [2022-11-20 19:53:10,354 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 167 transitions. [2022-11-20 19:53:10,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2022-11-20 19:53:10,356 INFO L187 NwaCegarLoop]: Found error trace [2022-11-20 19:53:10,357 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] [2022-11-20 19:53:10,373 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3858b1aa-658c-4cd0-ac17-6e9dd5aa861d/bin/utaipan-6cKwYrpEi9/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Ended with exit code 0 [2022-11-20 19:53:10,569 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 11 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3858b1aa-658c-4cd0-ac17-6e9dd5aa861d/bin/utaipan-6cKwYrpEi9/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable11 [2022-11-20 19:53:10,569 INFO L420 AbstractCegarLoop]: === Iteration 13 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-20 19:53:10,569 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 19:53:10,569 INFO L85 PathProgramCache]: Analyzing trace with hash -1002691091, now seen corresponding path program 1 times [2022-11-20 19:53:10,570 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-20 19:53:10,570 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [486965282] [2022-11-20 19:53:10,570 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-20 19:53:10,570 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 19:53:10,649 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-11-20 19:53:10,650 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [213186331] [2022-11-20 19:53:10,650 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-20 19:53:10,650 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-20 19:53:10,650 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3858b1aa-658c-4cd0-ac17-6e9dd5aa861d/bin/utaipan-6cKwYrpEi9/z3 [2022-11-20 19:53:10,651 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3858b1aa-658c-4cd0-ac17-6e9dd5aa861d/bin/utaipan-6cKwYrpEi9/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-20 19:53:10,677 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3858b1aa-658c-4cd0-ac17-6e9dd5aa861d/bin/utaipan-6cKwYrpEi9/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Waiting until timeout for monitored process [2022-11-20 19:53:11,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 19:53:11,480 INFO L263 TraceCheckSpWp]: Trace formula consists of 2934 conjuncts, 84 conjunts are in the unsatisfiable core [2022-11-20 19:53:11,488 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 19:53:11,587 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:53:11,588 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 [2022-11-20 19:53:12,279 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:53:12,280 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:53:12,281 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:53:12,283 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:53:12,316 INFO L321 Elim1Store]: treesize reduction 252, result has 4.2 percent of original size [2022-11-20 19:53:12,317 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 [2022-11-20 19:53:12,324 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:53:12,326 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:53:12,327 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:53:12,328 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:53:12,333 INFO L321 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-11-20 19:53:12,334 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 [2022-11-20 19:53:13,595 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 69 proven. 3 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2022-11-20 19:53:13,596 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-20 19:53:15,385 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-20 19:53:15,385 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [486965282] [2022-11-20 19:53:15,385 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-11-20 19:53:15,385 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [213186331] [2022-11-20 19:53:15,385 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [213186331] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-20 19:53:15,385 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [460449720] [2022-11-20 19:53:15,415 INFO L159 IcfgInterpreter]: Started Sifa with 99 locations of interest [2022-11-20 19:53:15,416 INFO L166 IcfgInterpreter]: Building call graph [2022-11-20 19:53:15,419 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-11-20 19:53:15,424 INFO L176 IcfgInterpreter]: Starting interpretation [2022-11-20 19:53:15,424 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-11-20 19:53:18,475 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:53:18,787 INFO L217 Elim1Store]: Index analysis took 429 ms [2022-11-20 19:53:48,408 WARN L233 SmtUtils]: Spent 29.56s 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) [2022-11-20 19:53:48,413 INFO L321 Elim1Store]: treesize reduction 3510, result has 33.3 percent of original size [2022-11-20 19:53:48,415 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 [2022-11-20 19:53:51,627 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:53:51,676 INFO L217 Elim1Store]: Index analysis took 109 ms [2022-11-20 19:53:51,723 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 196 select indices, 196 select index equivalence classes, 19307 disjoint index pairs (out of 19110 index pairs), introduced 196 new quantified variables, introduced 0 case distinctions, treesize of input 987 treesize of output 1574 [2022-11-20 19:56:13,040 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:56:13,041 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:56:13,314 INFO L217 Elim1Store]: Index analysis took 360 ms [2022-11-20 19:56:31,001 WARN L233 SmtUtils]: Spent 17.65s 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) [2022-11-20 19:56:31,004 INFO L321 Elim1Store]: treesize reduction 1964, result has 47.3 percent of original size [2022-11-20 19:56:31,008 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 [2022-11-20 19:56:36,826 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:56:36,829 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:56:37,481 INFO L217 Elim1Store]: Index analysis took 835 ms [2022-11-20 19:57:05,751 WARN L233 SmtUtils]: Spent 28.21s 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) [2022-11-20 19:57:05,754 INFO L321 Elim1Store]: treesize reduction 3528, result has 33.3 percent of original size [2022-11-20 19:57:05,758 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 [2022-11-20 19:57:24,504 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 [2022-11-20 19:57:24,510 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 [2022-11-20 19:57:24,528 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 [2022-11-20 19:57:24,532 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 [2022-11-20 19:57:24,566 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 [2022-11-20 19:57:24,574 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 [2022-11-20 19:57:24,580 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 [2022-11-20 19:57:24,593 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 [2022-11-20 19:57:24,632 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 [2022-11-20 19:57:24,638 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 [2022-11-20 19:57:24,673 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 [2022-11-20 19:57:24,682 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 [2022-11-20 19:57:24,738 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 [2022-11-20 19:57:24,744 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 [2022-11-20 19:57:24,786 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 [2022-11-20 19:57:24,793 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 [2022-11-20 19:57:24,799 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 [2022-11-20 19:57:24,807 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 [2022-11-20 19:57:24,841 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 [2022-11-20 19:57:24,847 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 [2022-11-20 19:57:24,857 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 [2022-11-20 19:57:24,890 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 [2022-11-20 19:57:24,897 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 [2022-11-20 19:57:24,905 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 [2022-11-20 19:57:24,940 INFO L321 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2022-11-20 19:57:24,941 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 [2022-11-20 19:57:29,696 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:57:29,697 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:57:29,752 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 [2022-11-20 19:57:30,498 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:57:30,500 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:57:30,513 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:57:30,526 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:57:30,542 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:57:30,558 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:57:30,573 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:57:30,625 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 [2022-11-20 19:57:31,284 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:57:31,285 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:57:31,339 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 [2022-11-20 19:57:32,165 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:57:32,166 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:57:32,175 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:57:32,185 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:57:32,197 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:57:32,214 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:57:32,231 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:57:32,273 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 [2022-11-20 19:57:32,882 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:57:32,883 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:57:32,884 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:57:32,885 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:57:32,887 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:57:32,888 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:57:32,890 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:57:32,891 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:57:32,892 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:57:32,893 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:57:32,895 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:57:32,897 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:57:32,898 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:57:32,900 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:57:32,902 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:57:32,903 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:57:32,905 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:57:32,907 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:57:32,909 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:57:32,911 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:57:32,913 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:57:32,914 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:57:32,916 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:57:32,918 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:57:32,920 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:57:32,922 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:57:32,923 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:57:32,925 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:57:32,927 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:57:32,929 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:57:32,930 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:57:32,932 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:57:32,933 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:57:32,935 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:57:32,936 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:57:32,938 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:57:32,940 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:57:32,941 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:57:32,943 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:57:32,944 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:57:32,946 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:57:32,947 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:57:32,949 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:57:32,950 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:57:32,952 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:57:32,953 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:57:32,955 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:57:32,956 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:57:32,958 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:57:32,959 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:57:32,961 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:57:32,962 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:57:32,964 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:57:32,971 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 [2022-11-20 19:57:47,919 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:57:47,921 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:57:47,970 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 [2022-11-20 19:57:48,361 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:57:48,362 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:57:48,363 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:57:48,364 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:57:48,366 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:57:48,367 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:57:48,368 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:57:48,370 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:57:48,371 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:57:48,373 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:57:48,375 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:57:48,376 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:57:48,378 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:57:48,379 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:57:48,380 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:57:48,382 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:57:48,383 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:57:48,384 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:57:48,386 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:57:48,387 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:57:48,388 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:57:48,389 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:57:48,391 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:57:48,392 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:57:48,393 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:57:48,394 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:57:48,395 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:57:48,397 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:57:48,398 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:57:48,399 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:57:48,400 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:57:48,401 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:57:48,402 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:57:48,403 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:57:48,404 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:57:48,405 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:57:48,406 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:57:48,407 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:57:48,409 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:57:48,410 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:57:48,412 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:57:48,413 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:57:48,414 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:57:48,416 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:57:48,417 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:57:48,418 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:57:48,419 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:57:48,420 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:57:48,421 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:57:48,422 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:57:48,423 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:57:48,425 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:57:48,426 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:57:48,434 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 [2022-11-20 19:57:49,016 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:57:49,018 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:57:49,065 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 [2022-11-20 19:57:49,670 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:57:49,671 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:57:49,681 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:57:49,691 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:57:49,703 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:57:49,726 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:57:49,750 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:57:49,777 INFO L217 Elim1Store]: Index analysis took 108 ms [2022-11-20 19:57:49,809 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 [2022-11-20 19:57:50,573 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:57:50,574 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:57:50,582 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:57:50,592 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:57:50,604 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:57:50,619 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:57:50,635 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:57:50,680 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 [2022-11-20 19:58:02,441 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 [2022-11-20 19:58:02,446 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 [2022-11-20 19:58:03,675 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-20 19:58:05,921 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-20 19:58:45,850 INFO L197 IcfgInterpreter]: Interpreting procedure nondet_uint64_t with input of size 2808 for LOIs [2022-11-20 19:58:51,632 INFO L197 IcfgInterpreter]: Interpreting procedure hash_table_state_required_bytes with input of size 3261 for LOIs [2022-11-20 19:59:09,839 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:59:09,903 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:59:09,964 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:59:09,984 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:59:10,008 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:59:10,070 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:59:10,089 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:59:10,096 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:59:10,104 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:59:10,123 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:59:10,152 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:59:10,160 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:59:10,176 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:59:10,309 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:59:10,317 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:59:10,350 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:59:10,531 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:59:10,555 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:59:10,563 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:59:10,571 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:59:10,579 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:59:10,672 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:59:10,684 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:59:10,722 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:59:10,784 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:59:10,861 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:59:10,912 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:59:10,954 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:59:11,044 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:59:11,057 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:59:11,110 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:59:11,126 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:59:11,135 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:59:11,343 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:59:11,569 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:59:11,641 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:59:11,789 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:59:11,816 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:59:11,833 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:59:11,926 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:59:12,137 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:59:12,182 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:59:12,261 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:59:12,407 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:59:12,439 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:59:12,485 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:59:12,502 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:59:12,656 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:59:12,789 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:59:12,813 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:59:12,868 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:59:13,015 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:59:13,150 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:59:13,162 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:59:13,170 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:59:13,179 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:59:13,195 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:59:13,257 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:59:13,277 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:59:13,426 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:59:13,445 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:59:13,503 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:59:13,568 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:59:13,582 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:59:13,808 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:59:13,821 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:59:13,846 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:59:13,858 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:59:13,871 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:59:13,907 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:59:14,089 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:59:14,104 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:59:14,286 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:59:14,345 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:59:14,363 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:59:14,371 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:59:14,397 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:59:14,410 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:59:14,423 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:59:14,547 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:59:14,627 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:59:14,794 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:59:14,807 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:59:14,880 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:59:14,919 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:59:14,932 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:59:15,111 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:59:15,269 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:59:15,319 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:59:15,364 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:59:15,371 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:59:15,488 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:59:15,500 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:59:15,516 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:59:15,593 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:59:15,611 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:59:15,619 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:59:15,719 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:59:15,870 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:59:15,879 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:59:15,891 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:59:15,918 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:59:16,128 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:59:16,152 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:59:16,164 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:59:16,276 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:59:16,292 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:59:16,306 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:59:16,608 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:59:16,622 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:59:16,635 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:59:16,737 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:59:16,845 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:59:16,887 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:59:17,083 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:59:17,190 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:59:17,243 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:59:17,257 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:59:17,280 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:59:17,295 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:59:17,308 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:59:17,352 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:59:17,369 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:59:17,496 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:59:17,513 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:59:17,521 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:59:17,530 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:59:17,686 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:59:17,703 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:59:17,799 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:59:17,813 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:59:17,836 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:59:17,959 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:59:18,036 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:59:18,205 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:59:18,250 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:59:18,378 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:59:18,396 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:59:18,405 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:59:18,566 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:59:18,763 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:59:18,772 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:59:18,821 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:59:18,831 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:59:19,071 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:59:19,274 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:59:19,343 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:59:19,419 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:59:19,432 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:59:19,659 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:59:19,681 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:59:19,745 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:59:19,759 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:59:19,767 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:59:19,776 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:59:19,818 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:59:19,853 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:59:19,907 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:59:19,924 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:59:19,937 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:59:20,129 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:59:20,323 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:59:20,336 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:59:20,524 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:59:20,554 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:59:20,574 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:59:20,591 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:59:20,707 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:59:20,716 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:59:20,735 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:59:20,770 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:59:20,798 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:59:20,807 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:59:20,817 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:59:20,825 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:59:20,834 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:59:20,847 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:59:20,868 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:59:21,042 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:59:21,054 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:59:21,078 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:59:21,187 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:59:21,207 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:59:21,385 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:59:21,420 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:59:21,501 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:59:21,578 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:59:21,684 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:59:21,716 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:59:21,767 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:59:21,923 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:59:22,060 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:59:22,074 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:59:22,210 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:59:22,238 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:59:22,249 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:59:22,257 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:59:22,263 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:59:22,269 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:59:22,276 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:59:22,279 INFO L217 Elim1Store]: Index analysis took 12578 ms [2022-11-20 19:59:51,429 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 [2022-11-20 19:59:54,073 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:59:54,075 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:59:54,078 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:59:54,083 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:59:54,086 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:59:54,088 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:59:54,091 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:59:54,101 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:59:54,107 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:59:54,111 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:59:54,114 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:59:54,116 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:59:54,122 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:59:54,130 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:59:54,132 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:59:54,135 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:59:54,141 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:59:54,146 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:59:54,148 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:59:54,153 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:59:54,167 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:59:54,170 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:59:54,177 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:59:54,180 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:59:54,182 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:59:54,184 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:59:54,187 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:59:54,193 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:59:54,196 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:59:54,201 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:59:54,205 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:59:54,208 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:59:54,210 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:59:54,213 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:59:54,221 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:59:54,226 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:59:54,229 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:59:54,238 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:59:54,242 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:59:54,245 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:59:54,251 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:59:54,254 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:59:54,257 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:59:54,260 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:59:54,276 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:59:54,298 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:59:54,301 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:59:54,304 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:59:54,310 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:59:54,314 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:59:54,319 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:59:54,329 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:59:54,334 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:59:54,339 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:59:54,342 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:59:54,345 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:59:54,353 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:59:54,356 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:59:54,358 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:59:54,363 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:59:54,369 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:59:54,379 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:59:54,381 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:59:54,396 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:59:54,398 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:59:54,400 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:59:54,402 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:59:54,407 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:59:54,422 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:59:54,427 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:59:54,431 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:59:54,438 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:59:54,440 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:59:54,447 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:59:54,452 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:59:54,454 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:59:54,460 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:59:54,463 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:59:54,468 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:59:54,472 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:59:54,476 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:59:54,478 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:59:54,488 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:59:54,498 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:59:54,505 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:59:54,512 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:59:54,524 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:59:54,531 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:59:54,535 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:59:54,543 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:59:54,550 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:59:54,553 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:59:54,555 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:59:54,559 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:59:54,562 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:59:54,566 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:59:54,568 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:59:54,574 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:59:54,575 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:59:54,580 INFO L217 Elim1Store]: Index analysis took 510 ms [2022-11-20 20:00:05,145 WARN L233 SmtUtils]: Spent 10.13s on a formula simplification. DAG size of input: 1116 DAG size of output: 609 (called from [L 318] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.Elim1Store.elim1) [2022-11-20 20:00:05,147 INFO L321 Elim1Store]: treesize reduction 1818, result has 33.4 percent of original size [2022-11-20 20:00:05,150 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 200 select indices, 200 select index equivalence classes, 19799 disjoint index pairs (out of 19900 index pairs), introduced 200 new quantified variables, introduced 202 case distinctions, treesize of input 1007 treesize of output 2005 [2022-11-20 20:00:29,605 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:00:29,619 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:00:29,691 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:00:29,720 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:00:29,734 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:00:29,926 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:00:30,067 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:00:30,098 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:00:30,250 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:00:30,431 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:00:30,463 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:00:30,504 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:00:30,545 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:00:30,617 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:00:30,670 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:00:30,898 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:00:31,011 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:00:31,075 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:00:31,286 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:00:31,308 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:00:31,487 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:00:31,508 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:00:31,689 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:00:31,722 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:00:31,736 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:00:31,745 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:00:31,754 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:00:31,764 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:00:31,772 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:00:31,782 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:00:31,791 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:00:31,799 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:00:31,844 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:00:31,859 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:00:31,877 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:00:31,974 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:00:31,988 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:00:32,012 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:00:32,061 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:00:32,132 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:00:32,240 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:00:32,403 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:00:32,420 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:00:32,430 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:00:32,439 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:00:32,468 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:00:32,555 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:00:32,598 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:00:32,770 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:00:32,784 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:00:32,823 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:00:32,996 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:00:33,037 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:00:33,055 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:00:33,069 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:00:33,077 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:00:33,118 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:00:33,132 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:00:33,146 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:00:33,162 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:00:33,380 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:00:33,426 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:00:33,703 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:00:33,749 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:00:33,826 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:00:33,855 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:00:33,878 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:00:33,932 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:00:33,967 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:00:33,986 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:00:34,062 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:00:34,097 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:00:34,107 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:00:34,117 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:00:34,126 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:00:34,136 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:00:34,333 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:00:34,347 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:00:34,362 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:00:34,385 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:00:34,399 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:00:34,426 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:00:34,505 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:00:34,524 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:00:34,649 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:00:34,663 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:00:34,673 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:00:34,852 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:00:34,870 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:00:35,081 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:00:35,098 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:00:35,131 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:00:35,148 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:00:35,346 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:00:35,368 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:00:35,388 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:00:35,398 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:00:35,407 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:00:35,416 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:00:35,425 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:00:35,591 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:00:35,600 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:00:35,752 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:00:35,769 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:00:35,803 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:00:35,824 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:00:35,842 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:00:35,962 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:00:36,154 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:00:36,169 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:00:36,178 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:00:36,197 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:00:36,211 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:00:36,230 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:00:36,244 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:00:36,298 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:00:36,313 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:00:36,424 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:00:36,519 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:00:36,538 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:00:36,715 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:00:36,728 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:00:36,901 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:00:37,124 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:00:37,310 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:00:37,415 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:00:37,436 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:00:37,566 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:00:37,601 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:00:37,763 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:00:37,781 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:00:37,945 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:00:38,041 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:00:38,060 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:00:38,116 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:00:38,133 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:00:38,221 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:00:38,233 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:00:38,243 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:00:38,261 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:00:38,424 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:00:38,523 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:00:38,544 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:00:38,554 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:00:38,745 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:00:38,779 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:00:38,803 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:00:38,966 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:00:38,978 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:00:38,987 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:00:38,995 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:00:39,004 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:00:39,013 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:00:39,022 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:00:39,031 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:00:39,039 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:00:39,049 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:00:39,058 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:00:39,127 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:00:39,272 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:00:39,328 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:00:39,342 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:00:39,563 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:00:39,621 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:00:39,863 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:00:39,881 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:00:40,088 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:00:40,113 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:00:40,326 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:00:40,392 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:00:40,453 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:00:40,651 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:00:40,666 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:00:40,686 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:00:40,926 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:00:40,952 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:00:40,960 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:00:40,996 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:00:41,015 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:00:41,028 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:00:41,089 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:00:41,249 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:00:41,304 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:00:41,318 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:00:41,559 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:00:41,735 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:00:41,769 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:00:41,786 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:00:41,849 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:00:41,954 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:00:41,967 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:00:41,976 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:00:42,190 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:00:42,203 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:00:42,218 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:00:42,239 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:00:42,416 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:00:42,422 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:00:42,428 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:00:42,439 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:00:42,442 INFO L217 Elim1Store]: Index analysis took 12888 ms [2022-11-20 20:01:10,300 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 [2022-11-20 20:01:13,138 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:01:13,141 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:01:13,146 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:01:13,148 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:01:13,151 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:01:13,153 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:01:13,156 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:01:13,158 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:01:13,164 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:01:13,166 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:01:13,169 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:01:13,172 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:01:13,181 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:01:13,184 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:01:13,186 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:01:13,189 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:01:13,194 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:01:13,204 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:01:13,207 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:01:13,212 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:01:13,215 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:01:13,218 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:01:13,223 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:01:13,226 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:01:13,229 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:01:13,244 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:01:13,249 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:01:13,252 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:01:13,254 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:01:13,261 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:01:13,263 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:01:13,269 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:01:13,279 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:01:13,282 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:01:13,284 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:01:13,287 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:01:13,290 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:01:13,295 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:01:13,302 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:01:13,304 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:01:13,312 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:01:13,315 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:01:13,318 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:01:13,320 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:01:13,323 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:01:13,330 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:01:13,332 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:01:13,337 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:01:13,342 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:01:13,345 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:01:13,347 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:01:13,356 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:01:13,364 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:01:13,366 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:01:13,368 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:01:13,371 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:01:13,373 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:01:13,375 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:01:13,378 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:01:13,380 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:01:13,386 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:01:13,389 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:01:13,395 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:01:13,401 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:01:13,403 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:01:13,409 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:01:13,413 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:01:13,415 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:01:13,420 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:01:13,423 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:01:13,431 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:01:13,437 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:01:13,439 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:01:13,444 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:01:13,447 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:01:13,449 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:01:13,455 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:01:13,460 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:01:13,465 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:01:13,478 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:01:13,480 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:01:13,484 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:01:13,489 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:01:13,491 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:01:13,493 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:01:13,495 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:01:13,498 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:01:13,499 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:01:13,504 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:01:13,508 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:01:13,512 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:01:13,517 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:01:13,519 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:01:13,521 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:01:13,523 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:01:13,524 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:01:13,528 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:01:13,530 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:01:13,533 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:01:13,539 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:01:13,541 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:01:13,544 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:01:13,546 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:01:13,548 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:01:13,550 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:01:13,551 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:01:13,553 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:01:13,555 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:01:13,557 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:01:13,559 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:01:13,560 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:01:13,562 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:01:13,564 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:01:13,566 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:01:13,586 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:01:13,588 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:01:13,592 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:01:13,594 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:01:13,596 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:01:13,607 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:01:13,612 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:01:13,615 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:01:13,617 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:01:13,619 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:01:13,621 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:01:13,623 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:01:13,627 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:01:13,630 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:01:13,634 INFO L217 Elim1Store]: Index analysis took 497 ms [2022-11-20 20:01:20,280 WARN L233 SmtUtils]: Spent 6.21s on a formula simplification. DAG size of input: 797 DAG size of output: 435 (called from [L 318] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.Elim1Store.elim1) [2022-11-20 20:01:20,282 INFO L321 Elim1Store]: treesize reduction 1296, result has 33.4 percent of original size [2022-11-20 20:01:20,285 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 200 select indices, 200 select index equivalence classes, 19828 disjoint index pairs (out of 19900 index pairs), introduced 200 new quantified variables, introduced 144 case distinctions, treesize of input 1007 treesize of output 1889 [2022-11-20 20:02:11,243 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:02:11,245 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:02:11,297 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 [2022-11-20 20:02:12,266 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:02:12,268 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:02:12,270 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:02:12,551 INFO L217 Elim1Store]: Index analysis took 382 ms [2022-11-20 20:02:19,872 WARN L233 SmtUtils]: Spent 7.30s 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) [2022-11-20 20:02:19,874 INFO L321 Elim1Store]: treesize reduction 788, result has 50.0 percent of original size [2022-11-20 20:02:19,878 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 [2022-11-20 20:02:21,509 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:02:21,511 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:02:21,528 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:02:21,541 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:02:21,554 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:02:21,571 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:02:21,589 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:02:21,609 INFO L217 Elim1Store]: Index analysis took 101 ms [2022-11-20 20:02:21,635 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 [2022-11-20 20:02:21,902 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:02:21,903 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:02:21,904 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:02:21,905 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:02:21,907 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:02:21,908 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:02:21,909 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:02:21,910 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:02:21,911 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:02:21,912 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:02:21,913 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:02:21,914 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:02:21,915 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:02:21,916 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:02:21,917 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:02:21,918 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:02:21,919 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:02:21,921 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:02:21,922 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:02:21,923 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:02:21,924 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:02:21,925 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:02:21,927 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:02:21,928 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:02:21,929 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:02:21,931 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:02:21,932 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:02:21,933 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:02:21,934 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:02:21,935 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:02:21,936 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:02:21,937 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:02:21,938 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:02:21,939 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:02:21,940 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:02:21,940 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:02:21,941 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:02:21,942 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:02:21,943 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:02:21,944 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:02:21,945 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:02:21,946 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:02:21,947 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:02:21,948 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:02:21,948 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:02:21,949 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:02:21,950 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:02:21,951 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:02:21,952 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:02:21,953 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:02:21,954 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:02:21,955 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:02:21,956 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:02:21,963 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 [2022-11-20 20:02:22,245 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:02:22,246 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:02:22,259 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:02:22,269 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:02:22,282 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:02:22,304 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:02:22,321 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:02:22,362 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 [2022-11-20 20:02:29,988 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 [2022-11-20 20:02:30,247 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 [2022-11-20 20:02:32,995 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 [2022-11-20 20:02:41,304 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:02:41,305 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:02:41,306 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:02:41,307 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:02:41,309 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:02:41,310 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:02:41,312 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:02:41,313 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:02:41,314 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:02:41,315 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:02:41,317 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:02:41,318 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:02:41,319 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:02:41,320 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:02:41,322 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:02:41,323 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:02:41,324 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:02:41,326 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:02:41,327 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:02:41,329 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:02:41,330 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:02:41,332 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:02:41,333 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:02:41,334 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:02:41,336 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:02:41,337 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:02:41,339 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:02:41,340 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:02:41,341 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:02:41,342 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:02:41,344 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:02:41,345 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:02:41,346 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:02:41,347 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:02:41,348 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:02:41,349 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:02:41,351 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:02:41,352 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:02:41,354 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:02:41,355 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:02:41,356 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:02:41,357 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:02:41,358 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:02:41,359 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:02:41,360 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:02:41,361 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:02:41,363 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:02:41,364 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:02:41,365 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:02:41,366 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:02:41,367 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:02:41,368 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:02:41,369 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:02:41,378 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 [2022-11-20 20:02:41,687 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:02:41,689 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:02:41,701 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:02:41,712 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:02:41,724 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:02:41,740 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:02:41,756 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:02:41,796 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 [2022-11-20 20:02:42,995 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:02:42,997 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:02:42,998 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:02:43,269 INFO L217 Elim1Store]: Index analysis took 375 ms [2022-11-20 20:02:50,699 WARN L233 SmtUtils]: Spent 7.41s 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) [2022-11-20 20:02:50,700 INFO L321 Elim1Store]: treesize reduction 788, result has 50.0 percent of original size [2022-11-20 20:02:50,706 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 [2022-11-20 20:02:52,101 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:02:52,103 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:02:52,148 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 [2022-11-20 20:02:53,548 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:02:53,549 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:02:53,560 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:02:53,572 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:02:53,586 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:02:53,602 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:02:53,620 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:02:53,665 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 [2022-11-20 20:03:00,853 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 [2022-11-20 20:03:03,130 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 [2022-11-20 20:03:03,322 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 [2022-11-20 20:03:17,590 INFO L321 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2022-11-20 20:03:17,591 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 [2022-11-20 20:03:36,773 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:03:36,775 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:03:36,777 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:03:37,193 INFO L217 Elim1Store]: Index analysis took 562 ms [2022-11-20 20:03:44,347 WARN L233 SmtUtils]: Spent 7.13s 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) [2022-11-20 20:03:44,349 INFO L321 Elim1Store]: treesize reduction 788, result has 50.0 percent of original size [2022-11-20 20:03:44,351 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 [2022-11-20 20:03:45,753 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:03:45,755 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:03:45,807 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 [2022-11-20 20:03:47,177 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:03:47,178 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:03:47,187 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:03:47,197 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:03:47,210 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:03:47,228 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:03:47,246 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:03:47,292 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 [2022-11-20 20:03:47,679 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:03:47,680 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:03:47,691 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:03:47,701 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:03:47,714 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:03:47,730 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:03:47,747 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:03:47,803 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 [2022-11-20 20:03:48,096 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:03:48,098 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:03:48,098 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:03:48,099 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:03:48,101 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:03:48,102 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:03:48,104 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:03:48,105 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:03:48,106 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:03:48,107 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:03:48,108 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:03:48,109 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:03:48,111 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:03:48,112 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:03:48,113 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:03:48,118 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:03:48,120 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:03:48,121 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:03:48,122 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:03:48,124 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:03:48,125 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:03:48,126 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:03:48,128 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:03:48,129 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:03:48,130 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:03:48,131 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:03:48,133 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:03:48,134 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:03:48,135 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:03:48,136 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:03:48,137 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:03:48,138 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:03:48,139 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:03:48,140 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:03:48,141 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:03:48,142 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:03:48,143 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:03:48,144 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:03:48,145 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:03:48,146 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:03:48,147 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:03:48,148 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:03:48,149 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:03:48,150 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:03:48,151 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:03:48,152 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:03:48,153 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:03:48,154 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:03:48,156 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:03:48,157 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:03:48,158 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:03:48,159 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:03:48,160 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:03:48,168 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 [2022-11-20 20:03:57,976 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:03:58,018 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:03:58,057 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:03:58,071 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:03:58,089 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:03:58,112 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:03:58,126 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:03:58,143 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:03:58,158 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:03:58,166 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:03:58,186 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:03:58,194 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:03:58,359 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:03:58,373 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:03:58,484 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:03:58,595 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:03:58,783 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:03:58,963 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:03:58,971 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:03:58,989 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:03:59,170 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:03:59,212 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:03:59,371 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:03:59,383 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:03:59,398 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:03:59,431 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:03:59,458 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:03:59,471 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:03:59,490 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:03:59,588 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:03:59,604 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:03:59,637 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:03:59,653 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:03:59,815 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:03:59,839 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:03:59,857 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:03:59,865 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:03:59,877 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:03:59,996 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:04:00,070 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:04:00,173 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:04:00,394 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:04:00,428 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:04:00,442 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:04:00,661 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:04:00,670 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:04:00,679 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:04:00,693 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:04:00,701 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:04:00,713 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:04:00,727 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:04:00,992 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:04:01,004 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:04:01,024 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:04:01,068 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:04:01,100 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:04:01,113 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:04:01,129 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:04:01,141 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:04:01,259 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:04:01,423 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:04:01,472 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:04:01,488 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:04:01,636 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:04:01,660 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:04:01,780 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:04:01,792 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:04:01,808 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:04:01,844 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:04:01,901 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:04:01,972 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:04:02,070 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:04:02,126 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:04:02,275 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:04:02,300 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:04:02,383 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:04:02,407 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:04:02,608 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:04:02,738 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:04:02,915 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:04:02,990 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:04:03,021 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:04:03,039 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:04:03,058 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:04:03,067 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:04:03,076 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:04:03,085 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:04:03,095 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:04:03,103 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:04:03,112 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:04:03,166 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:04:03,187 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:04:03,220 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:04:03,349 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:04:03,357 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:04:03,544 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:04:03,711 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:04:03,817 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:04:03,842 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:04:03,866 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:04:03,879 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:04:04,040 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:04:04,066 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:04:04,087 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:04:04,095 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:04:04,129 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:04:04,202 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:04:04,325 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:04:04,462 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:04:04,470 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:04:04,629 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:04:04,642 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:04:04,650 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:04:04,658 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:04:04,734 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:04:04,756 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:04:04,773 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:04:04,796 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:04:04,856 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:04:05,006 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:04:05,021 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:04:05,029 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:04:05,149 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:04:05,161 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:04:05,172 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:04:05,226 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:04:05,285 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:04:05,428 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:04:05,466 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:04:05,497 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:04:05,630 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:04:05,768 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:04:05,809 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:04:05,819 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:04:05,913 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:04:05,924 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:04:05,951 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:04:05,967 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:04:06,102 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:04:06,114 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:04:06,123 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:04:06,131 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:04:06,176 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:04:06,184 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:04:06,476 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:04:06,527 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:04:06,693 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:04:06,845 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:04:06,932 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:04:07,041 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:04:07,053 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:04:07,233 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:04:07,455 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:04:07,467 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:04:07,542 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:04:07,647 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:04:07,666 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:04:07,682 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:04:07,745 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:04:07,762 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:04:07,798 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:04:07,810 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:04:07,833 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:04:07,864 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:04:07,884 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:04:07,899 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:04:08,055 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:04:08,255 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:04:08,272 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:04:08,385 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:04:08,408 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:04:08,598 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:04:08,634 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:04:08,647 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:04:08,832 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:04:08,840 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:04:08,885 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:04:08,912 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:04:09,017 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:04:09,190 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:04:09,338 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:04:09,420 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:04:09,452 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:04:09,472 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:04:09,574 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:04:09,748 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:04:09,875 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:04:09,983 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:04:09,992 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:04:10,000 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:04:10,008 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:04:10,028 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:04:10,043 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:04:10,244 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:04:10,252 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:04:10,299 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:04:10,320 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:04:10,336 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:04:10,357 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:04:10,369 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:04:10,372 INFO L217 Elim1Store]: Index analysis took 12502 ms [2022-11-20 20:04:40,592 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 [2022-11-20 20:04:43,586 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:04:43,588 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:04:43,590 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:04:43,593 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:04:43,595 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:04:43,597 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:04:43,599 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:04:43,602 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:04:43,604 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:04:43,606 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:04:43,608 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:04:43,613 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:04:43,616 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:04:43,618 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:04:43,620 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:04:43,622 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:04:43,625 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:04:43,629 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:04:43,631 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:04:43,634 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:04:43,636 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:04:43,641 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:04:43,651 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:04:43,653 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:04:43,655 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:04:43,657 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:04:43,662 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:04:43,665 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:04:43,667 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:04:43,674 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:04:43,680 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:04:43,681 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:04:43,683 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:04:43,689 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:04:43,697 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:04:43,701 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:04:43,704 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:04:43,715 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:04:43,717 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:04:43,719 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:04:43,722 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:04:43,724 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:04:43,728 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:04:43,730 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:04:43,732 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:04:43,734 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:04:43,737 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:04:43,739 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:04:43,741 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:04:43,743 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:04:43,745 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:04:43,747 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:04:43,749 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:04:43,754 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:04:43,756 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:04:43,758 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:04:43,760 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:04:43,762 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:04:43,764 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:04:43,766 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:04:43,768 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:04:43,770 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:04:43,775 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:04:43,777 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:04:43,779 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:04:43,782 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:04:43,786 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:04:43,788 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:04:43,790 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:04:43,794 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:04:43,796 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:04:43,800 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:04:43,809 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:04:43,814 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:04:43,816 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:04:43,818 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:04:43,820 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:04:43,822 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:04:43,826 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:04:43,832 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:04:43,836 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:04:43,839 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:04:43,841 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:04:43,843 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:04:43,845 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:04:43,847 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:04:43,853 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:04:43,855 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:04:43,858 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:04:43,861 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:04:43,862 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:04:43,864 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:04:43,868 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:04:43,870 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:04:43,874 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:04:43,876 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:04:43,878 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:04:43,884 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:04:43,886 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:04:43,888 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:04:43,889 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:04:43,891 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:04:43,893 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:04:43,895 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:04:43,900 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:04:43,902 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:04:43,910 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:04:43,912 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:04:43,916 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:04:43,918 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:04:43,922 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:04:43,924 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:04:43,925 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:04:43,927 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:04:43,929 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:04:43,932 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:04:43,939 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:04:43,941 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:04:43,942 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:04:43,946 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:04:43,948 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:04:43,950 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:04:43,951 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:04:43,960 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:04:43,964 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:04:43,970 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:04:43,974 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:04:43,975 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:04:43,977 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:04:43,979 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:04:43,981 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:04:43,982 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:04:43,986 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:04:43,989 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:04:43,992 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:04:43,994 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:04:43,996 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:04:43,997 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:04:43,999 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:04:44,000 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:04:44,004 INFO L217 Elim1Store]: Index analysis took 420 ms [2022-11-20 20:04:49,136 INFO L321 Elim1Store]: treesize reduction 1080, result has 33.4 percent of original size [2022-11-20 20:04:49,139 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 200 select indices, 200 select index equivalence classes, 19840 disjoint index pairs (out of 19900 index pairs), introduced 200 new quantified variables, introduced 120 case distinctions, treesize of input 1007 treesize of output 1841 [2022-11-20 20:04:55,216 INFO L197 IcfgInterpreter]: Interpreting procedure aws_mul_size_checked with input of size 3391 for LOIs