./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_hash_table_clear_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 38b53e6a Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08d364f8-e8f8-4b40-83d2-898c1b1ed008/bin/utaipan-ByfvJB40ur/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08d364f8-e8f8-4b40-83d2-898c1b1ed008/bin/utaipan-ByfvJB40ur/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08d364f8-e8f8-4b40-83d2-898c1b1ed008/bin/utaipan-ByfvJB40ur/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08d364f8-e8f8-4b40-83d2-898c1b1ed008/bin/utaipan-ByfvJB40ur/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_table_clear_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08d364f8-e8f8-4b40-83d2-898c1b1ed008/bin/utaipan-ByfvJB40ur/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08d364f8-e8f8-4b40-83d2-898c1b1ed008/bin/utaipan-ByfvJB40ur --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 76206b4f7fb4016a4087a30dbd51e90ef533ed916c2eae20331e23ac9a9e91be --- 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-38b53e6 [2022-11-25 22:21:43,089 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-25 22:21:43,095 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-25 22:21:43,124 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-25 22:21:43,124 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-25 22:21:43,126 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-25 22:21:43,127 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-25 22:21:43,129 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-25 22:21:43,131 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-25 22:21:43,132 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-25 22:21:43,134 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-25 22:21:43,135 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-25 22:21:43,136 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-25 22:21:43,137 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-25 22:21:43,146 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-25 22:21:43,148 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-25 22:21:43,149 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-25 22:21:43,150 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-25 22:21:43,152 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-25 22:21:43,154 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-25 22:21:43,156 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-25 22:21:43,161 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-25 22:21:43,163 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-25 22:21:43,164 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-25 22:21:43,168 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-25 22:21:43,169 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-25 22:21:43,169 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-25 22:21:43,170 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-25 22:21:43,171 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-25 22:21:43,172 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-25 22:21:43,172 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-25 22:21:43,174 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-25 22:21:43,183 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-25 22:21:43,186 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-25 22:21:43,188 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-25 22:21:43,188 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-25 22:21:43,189 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-25 22:21:43,190 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-25 22:21:43,190 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-25 22:21:43,194 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-25 22:21:43,195 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-25 22:21:43,197 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08d364f8-e8f8-4b40-83d2-898c1b1ed008/bin/utaipan-ByfvJB40ur/config/svcomp-Reach-64bit-Taipan_Default.epf [2022-11-25 22:21:43,224 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-25 22:21:43,224 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-25 22:21:43,224 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-25 22:21:43,225 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-25 22:21:43,225 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-25 22:21:43,226 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-25 22:21:43,226 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-25 22:21:43,226 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-25 22:21:43,227 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-25 22:21:43,227 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-25 22:21:43,227 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-25 22:21:43,227 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-25 22:21:43,228 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-25 22:21:43,228 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-25 22:21:43,228 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-25 22:21:43,228 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-25 22:21:43,229 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-25 22:21:43,229 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-25 22:21:43,230 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-25 22:21:43,230 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-25 22:21:43,230 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-25 22:21:43,231 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-25 22:21:43,231 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-25 22:21:43,231 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-25 22:21:43,231 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-25 22:21:43,232 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-25 22:21:43,232 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-25 22:21:43,232 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-25 22:21:43,232 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-25 22:21:43,233 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-25 22:21:43,233 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-25 22:21:43,233 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-25 22:21:43,234 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-25 22:21:43,234 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-25 22:21:43,234 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-25 22:21:43,234 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-25 22:21:43,235 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-25 22:21:43,235 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-25 22:21:43,235 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_08d364f8-e8f8-4b40-83d2-898c1b1ed008/bin/utaipan-ByfvJB40ur/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08d364f8-e8f8-4b40-83d2-898c1b1ed008/bin/utaipan-ByfvJB40ur Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 76206b4f7fb4016a4087a30dbd51e90ef533ed916c2eae20331e23ac9a9e91be [2022-11-25 22:21:43,586 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-25 22:21:43,626 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-25 22:21:43,629 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-25 22:21:43,631 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-25 22:21:43,632 INFO L275 PluginConnector]: CDTParser initialized [2022-11-25 22:21:43,634 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08d364f8-e8f8-4b40-83d2-898c1b1ed008/bin/utaipan-ByfvJB40ur/../../sv-benchmarks/c/aws-c-common/aws_hash_table_clear_harness.i [2022-11-25 22:21:47,140 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-25 22:21:47,792 INFO L351 CDTParser]: Found 1 translation units. [2022-11-25 22:21:47,793 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08d364f8-e8f8-4b40-83d2-898c1b1ed008/sv-benchmarks/c/aws-c-common/aws_hash_table_clear_harness.i [2022-11-25 22:21:47,832 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08d364f8-e8f8-4b40-83d2-898c1b1ed008/bin/utaipan-ByfvJB40ur/data/7904ddc5b/76255f2fe385410abde6cdde7100f88c/FLAGb7c0a2000 [2022-11-25 22:21:47,856 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08d364f8-e8f8-4b40-83d2-898c1b1ed008/bin/utaipan-ByfvJB40ur/data/7904ddc5b/76255f2fe385410abde6cdde7100f88c [2022-11-25 22:21:47,863 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-25 22:21:47,865 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-25 22:21:47,871 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-25 22:21:47,871 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-25 22:21:47,876 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-25 22:21:47,877 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 10:21:47" (1/1) ... [2022-11-25 22:21:47,878 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@400aa213 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:21:47, skipping insertion in model container [2022-11-25 22:21:47,879 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 10:21:47" (1/1) ... [2022-11-25 22:21:47,888 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-25 22:21:48,059 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-25 22:21:48,479 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_08d364f8-e8f8-4b40-83d2-898c1b1ed008/sv-benchmarks/c/aws-c-common/aws_hash_table_clear_harness.i[4494,4507] [2022-11-25 22:21:48,493 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_08d364f8-e8f8-4b40-83d2-898c1b1ed008/sv-benchmarks/c/aws-c-common/aws_hash_table_clear_harness.i[4554,4567] [2022-11-25 22:21:50,287 WARN L623 FunctionHandler]: Unknown extern function my_memset [2022-11-25 22:21:50,315 WARN L623 FunctionHandler]: Unknown extern function my_memset [2022-11-25 22:21:50,324 WARN L1576 CHandler]: Possible shadowing of function index [2022-11-25 22:21:50,325 WARN L1576 CHandler]: Possible shadowing of function index [2022-11-25 22:21:50,326 WARN L1576 CHandler]: Possible shadowing of function index [2022-11-25 22:21:50,327 WARN L1576 CHandler]: Possible shadowing of function index [2022-11-25 22:21:50,328 WARN L1576 CHandler]: Possible shadowing of function index [2022-11-25 22:21:50,337 WARN L623 FunctionHandler]: Unknown extern function my_memset [2022-11-25 22:21:50,346 WARN L1576 CHandler]: Possible shadowing of function index [2022-11-25 22:21:50,347 WARN L1576 CHandler]: Possible shadowing of function index [2022-11-25 22:21:50,349 WARN L1576 CHandler]: Possible shadowing of function index [2022-11-25 22:21:50,350 WARN L1576 CHandler]: Possible shadowing of function index [2022-11-25 22:21:50,352 WARN L1576 CHandler]: Possible shadowing of function index [2022-11-25 22:21:50,353 WARN L1576 CHandler]: Possible shadowing of function index [2022-11-25 22:21:50,354 WARN L1576 CHandler]: Possible shadowing of function index [2022-11-25 22:21:50,355 WARN L1576 CHandler]: Possible shadowing of function index [2022-11-25 22:21:50,483 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-11-25 22:21:50,484 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-11-25 22:21:50,485 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-11-25 22:21:50,491 WARN L623 FunctionHandler]: Unknown extern function ntohl [2022-11-25 22:21:50,499 WARN L623 FunctionHandler]: Unknown extern function htons [2022-11-25 22:21:50,500 WARN L623 FunctionHandler]: Unknown extern function ntohs [2022-11-25 22:21:50,803 WARN L623 FunctionHandler]: Unknown extern function my_memset [2022-11-25 22:21:51,083 WARN L623 FunctionHandler]: Unknown extern function my_abort [2022-11-25 22:21:51,085 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-25 22:21:51,086 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-25 22:21:51,088 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-25 22:21:51,089 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-25 22:21:51,091 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-25 22:21:51,092 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-25 22:21:51,093 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-25 22:21:51,094 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-25 22:21:51,095 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-25 22:21:51,096 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-25 22:21:51,369 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-25 22:21:51,454 WARN L623 FunctionHandler]: Unknown extern function my_memset [2022-11-25 22:21:51,520 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-11-25 22:21:51,863 WARN L1576 CHandler]: Possible shadowing of function index [2022-11-25 22:21:51,869 WARN L1576 CHandler]: Possible shadowing of function index [2022-11-25 22:21:51,898 WARN L623 FunctionHandler]: Unknown extern function my_memset [2022-11-25 22:21:51,909 WARN L1576 CHandler]: Possible shadowing of function index [2022-11-25 22:21:51,911 WARN L1576 CHandler]: Possible shadowing of function index [2022-11-25 22:21:51,919 WARN L1576 CHandler]: Possible shadowing of function index [2022-11-25 22:21:51,920 WARN L1576 CHandler]: Possible shadowing of function index [2022-11-25 22:21:51,954 WARN L1576 CHandler]: Possible shadowing of function index [2022-11-25 22:21:51,961 WARN L1576 CHandler]: Possible shadowing of function index [2022-11-25 22:21:51,962 WARN L1576 CHandler]: Possible shadowing of function index [2022-11-25 22:21:51,962 WARN L623 FunctionHandler]: Unknown extern function my_memset [2022-11-25 22:21:51,963 WARN L1576 CHandler]: Possible shadowing of function index [2022-11-25 22:21:51,963 WARN L1576 CHandler]: Possible shadowing of function index [2022-11-25 22:21:51,964 WARN L1576 CHandler]: Possible shadowing of function index [2022-11-25 22:21:51,964 WARN L1576 CHandler]: Possible shadowing of function index [2022-11-25 22:21:51,993 WARN L623 FunctionHandler]: Unknown extern function my_memset [2022-11-25 22:21:52,005 WARN L623 FunctionHandler]: Unknown extern function my_memset [2022-11-25 22:21:52,035 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-25 22:21:52,104 INFO L203 MainTranslator]: Completed pre-run [2022-11-25 22:21:52,138 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_08d364f8-e8f8-4b40-83d2-898c1b1ed008/sv-benchmarks/c/aws-c-common/aws_hash_table_clear_harness.i[4494,4507] [2022-11-25 22:21:52,139 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_08d364f8-e8f8-4b40-83d2-898c1b1ed008/sv-benchmarks/c/aws-c-common/aws_hash_table_clear_harness.i[4554,4567] [2022-11-25 22:21:52,169 WARN L623 FunctionHandler]: Unknown extern function my_memset [2022-11-25 22:21:52,176 WARN L623 FunctionHandler]: Unknown extern function my_memset [2022-11-25 22:21:52,180 WARN L1576 CHandler]: Possible shadowing of function index [2022-11-25 22:21:52,181 WARN L1576 CHandler]: Possible shadowing of function index [2022-11-25 22:21:52,182 WARN L1576 CHandler]: Possible shadowing of function index [2022-11-25 22:21:52,183 WARN L1576 CHandler]: Possible shadowing of function index [2022-11-25 22:21:52,184 WARN L1576 CHandler]: Possible shadowing of function index [2022-11-25 22:21:52,188 WARN L623 FunctionHandler]: Unknown extern function my_memset [2022-11-25 22:21:52,198 WARN L1576 CHandler]: Possible shadowing of function index [2022-11-25 22:21:52,201 WARN L1576 CHandler]: Possible shadowing of function index [2022-11-25 22:21:52,203 WARN L1576 CHandler]: Possible shadowing of function index [2022-11-25 22:21:52,204 WARN L1576 CHandler]: Possible shadowing of function index [2022-11-25 22:21:52,213 WARN L1576 CHandler]: Possible shadowing of function index [2022-11-25 22:21:52,215 WARN L1576 CHandler]: Possible shadowing of function index [2022-11-25 22:21:52,216 WARN L1576 CHandler]: Possible shadowing of function index [2022-11-25 22:21:52,216 WARN L1576 CHandler]: Possible shadowing of function index [2022-11-25 22:21:52,223 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-11-25 22:21:52,223 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-11-25 22:21:52,224 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-11-25 22:21:52,229 WARN L623 FunctionHandler]: Unknown extern function ntohl [2022-11-25 22:21:52,232 WARN L623 FunctionHandler]: Unknown extern function htons [2022-11-25 22:21:52,233 WARN L623 FunctionHandler]: Unknown extern function ntohs [2022-11-25 22:21:52,236 WARN L623 FunctionHandler]: Unknown extern function my_memset [2022-11-25 22:21:52,263 WARN L623 FunctionHandler]: Unknown extern function my_abort [2022-11-25 22:21:52,265 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-25 22:21:52,267 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-25 22:21:52,268 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-25 22:21:52,270 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-25 22:21:52,271 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-25 22:21:52,272 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-25 22:21:52,273 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-25 22:21:52,274 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-25 22:21:52,275 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-25 22:21:52,276 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-25 22:21:52,361 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-25 22:21:52,391 WARN L623 FunctionHandler]: Unknown extern function my_memset [2022-11-25 22:21:52,418 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-11-25 22:21:52,512 WARN L1576 CHandler]: Possible shadowing of function index [2022-11-25 22:21:52,513 WARN L1576 CHandler]: Possible shadowing of function index [2022-11-25 22:21:52,522 WARN L623 FunctionHandler]: Unknown extern function my_memset [2022-11-25 22:21:52,525 WARN L1576 CHandler]: Possible shadowing of function index [2022-11-25 22:21:52,526 WARN L1576 CHandler]: Possible shadowing of function index [2022-11-25 22:21:52,529 WARN L1576 CHandler]: Possible shadowing of function index [2022-11-25 22:21:52,529 WARN L1576 CHandler]: Possible shadowing of function index [2022-11-25 22:21:52,546 WARN L1576 CHandler]: Possible shadowing of function index [2022-11-25 22:21:52,547 WARN L1576 CHandler]: Possible shadowing of function index [2022-11-25 22:21:52,548 WARN L1576 CHandler]: Possible shadowing of function index [2022-11-25 22:21:52,549 WARN L623 FunctionHandler]: Unknown extern function my_memset [2022-11-25 22:21:52,549 WARN L1576 CHandler]: Possible shadowing of function index [2022-11-25 22:21:52,549 WARN L1576 CHandler]: Possible shadowing of function index [2022-11-25 22:21:52,550 WARN L1576 CHandler]: Possible shadowing of function index [2022-11-25 22:21:52,550 WARN L1576 CHandler]: Possible shadowing of function index [2022-11-25 22:21:52,566 WARN L623 FunctionHandler]: Unknown extern function my_memset [2022-11-25 22:21:52,572 WARN L623 FunctionHandler]: Unknown extern function my_memset [2022-11-25 22:21:52,581 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-25 22:21:52,999 INFO L208 MainTranslator]: Completed translation [2022-11-25 22:21:52,999 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:21:52 WrapperNode [2022-11-25 22:21:52,999 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-25 22:21:53,001 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-25 22:21:53,002 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-25 22:21:53,002 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-25 22:21:53,012 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:21:52" (1/1) ... [2022-11-25 22:21:53,146 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:21:52" (1/1) ... [2022-11-25 22:21:53,220 INFO L138 Inliner]: procedures = 775, calls = 2439, calls flagged for inlining = 68, calls inlined = 13, statements flattened = 611 [2022-11-25 22:21:53,221 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-25 22:21:53,222 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-25 22:21:53,222 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-25 22:21:53,222 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-25 22:21:53,234 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:21:52" (1/1) ... [2022-11-25 22:21:53,234 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:21:52" (1/1) ... [2022-11-25 22:21:53,249 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:21:52" (1/1) ... [2022-11-25 22:21:53,250 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:21:52" (1/1) ... [2022-11-25 22:21:53,282 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:21:52" (1/1) ... [2022-11-25 22:21:53,288 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:21:52" (1/1) ... [2022-11-25 22:21:53,297 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:21:52" (1/1) ... [2022-11-25 22:21:53,302 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:21:52" (1/1) ... [2022-11-25 22:21:53,313 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-25 22:21:53,314 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-25 22:21:53,314 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-25 22:21:53,314 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-25 22:21:53,315 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:21:52" (1/1) ... [2022-11-25 22:21:53,323 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-25 22:21:53,338 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08d364f8-e8f8-4b40-83d2-898c1b1ed008/bin/utaipan-ByfvJB40ur/z3 [2022-11-25 22:21:53,355 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08d364f8-e8f8-4b40-83d2-898c1b1ed008/bin/utaipan-ByfvJB40ur/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-25 22:21:53,387 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08d364f8-e8f8-4b40-83d2-898c1b1ed008/bin/utaipan-ByfvJB40ur/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-25 22:21:53,415 INFO L130 BoogieDeclarations]: Found specification of procedure memset_override_0_impl [2022-11-25 22:21:53,418 INFO L138 BoogieDeclarations]: Found implementation of procedure memset_override_0_impl [2022-11-25 22:21:53,419 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2022-11-25 22:21:53,419 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2022-11-25 22:21:53,419 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2022-11-25 22:21:53,419 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-25 22:21:53,419 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2022-11-25 22:21:53,421 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2022-11-25 22:21:53,421 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-11-25 22:21:53,421 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-11-25 22:21:53,428 INFO L130 BoogieDeclarations]: Found specification of procedure hash_table_state_is_valid [2022-11-25 22:21:53,429 INFO L138 BoogieDeclarations]: Found implementation of procedure hash_table_state_is_valid [2022-11-25 22:21:53,429 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_table_clear [2022-11-25 22:21:53,429 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_hash_table_clear [2022-11-25 22:21:53,429 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-25 22:21:53,430 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-25 22:21:53,430 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-25 22:21:53,431 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-25 22:21:53,431 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-25 22:21:53,431 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2022-11-25 22:21:53,431 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2022-11-25 22:21:53,432 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_size_checked [2022-11-25 22:21:53,432 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_size_checked [2022-11-25 22:21:53,432 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-25 22:21:53,432 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_plus [2022-11-25 22:21:53,432 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_plus [2022-11-25 22:21:53,433 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-25 22:21:53,433 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2022-11-25 22:21:53,433 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2022-11-25 22:21:53,433 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-25 22:21:53,433 INFO L130 BoogieDeclarations]: Found specification of procedure my_memset [2022-11-25 22:21:53,433 INFO L138 BoogieDeclarations]: Found implementation of procedure my_memset [2022-11-25 22:21:53,434 INFO L130 BoogieDeclarations]: Found specification of procedure aws_is_power_of_two [2022-11-25 22:21:53,434 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_is_power_of_two [2022-11-25 22:21:53,434 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-25 22:21:53,434 INFO L130 BoogieDeclarations]: Found specification of procedure hash_table_state_required_bytes [2022-11-25 22:21:53,434 INFO L138 BoogieDeclarations]: Found implementation of procedure hash_table_state_required_bytes [2022-11-25 22:21:53,435 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-11-25 22:21:53,435 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-11-25 22:21:53,435 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-11-25 22:21:53,435 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-11-25 22:21:53,435 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_table_is_valid [2022-11-25 22:21:53,435 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_hash_table_is_valid [2022-11-25 22:21:53,437 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-25 22:21:53,437 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_mult [2022-11-25 22:21:53,437 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_mult [2022-11-25 22:21:53,437 INFO L130 BoogieDeclarations]: Found specification of procedure aws_add_size_checked [2022-11-25 22:21:53,437 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_add_size_checked [2022-11-25 22:21:53,438 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-25 22:21:53,959 INFO L235 CfgBuilder]: Building ICFG [2022-11-25 22:21:53,963 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-25 22:21:55,223 INFO L276 CfgBuilder]: Performing block encoding [2022-11-25 22:21:55,418 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-25 22:21:55,418 INFO L300 CfgBuilder]: Removed 2 assume(true) statements. [2022-11-25 22:21:55,422 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 10:21:55 BoogieIcfgContainer [2022-11-25 22:21:55,422 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-25 22:21:55,426 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-25 22:21:55,426 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-25 22:21:55,430 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-25 22:21:55,430 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 25.11 10:21:47" (1/3) ... [2022-11-25 22:21:55,432 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@86b5d29 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 25.11 10:21:55, skipping insertion in model container [2022-11-25 22:21:55,432 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:21:52" (2/3) ... [2022-11-25 22:21:55,434 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@86b5d29 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 25.11 10:21:55, skipping insertion in model container [2022-11-25 22:21:55,434 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 10:21:55" (3/3) ... [2022-11-25 22:21:55,435 INFO L112 eAbstractionObserver]: Analyzing ICFG aws_hash_table_clear_harness.i [2022-11-25 22:21:55,460 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-25 22:21:55,460 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-11-25 22:21:55,549 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-11-25 22:21:55,561 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;@52575ab1, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-25 22:21:55,562 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-11-25 22:21:55,568 INFO L276 IsEmpty]: Start isEmpty. Operand has 136 states, 75 states have (on average 1.2) internal successors, (90), 76 states have internal predecessors, (90), 41 states have call successors, (41), 18 states have call predecessors, (41), 18 states have return successors, (41), 41 states have call predecessors, (41), 41 states have call successors, (41) [2022-11-25 22:21:55,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-11-25 22:21:55,588 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 22:21:55,589 INFO L195 NwaCegarLoop]: trace histogram [10, 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] [2022-11-25 22:21:55,591 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-25 22:21:55,600 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 22:21:55,600 INFO L85 PathProgramCache]: Analyzing trace with hash -992013931, now seen corresponding path program 1 times [2022-11-25 22:21:55,613 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-25 22:21:55,613 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1595196744] [2022-11-25 22:21:55,613 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 22:21:55,614 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 22:21:56,136 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-11-25 22:21:56,137 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [2026514121] [2022-11-25 22:21:56,137 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 22:21:56,138 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-25 22:21:56,138 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08d364f8-e8f8-4b40-83d2-898c1b1ed008/bin/utaipan-ByfvJB40ur/z3 [2022-11-25 22:21:56,142 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08d364f8-e8f8-4b40-83d2-898c1b1ed008/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-25 22:21:56,174 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08d364f8-e8f8-4b40-83d2-898c1b1ed008/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2022-11-25 22:21:56,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 22:21:56,991 INFO L263 TraceCheckSpWp]: Trace formula consists of 2323 conjuncts, 7 conjunts are in the unsatisfiable core [2022-11-25 22:21:57,002 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-25 22:21:57,097 INFO L134 CoverageAnalysis]: Checked inductivity of 98 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-11-25 22:21:57,097 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-25 22:21:57,097 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-25 22:21:57,097 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1595196744] [2022-11-25 22:21:57,098 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-11-25 22:21:57,098 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2026514121] [2022-11-25 22:21:57,099 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2026514121] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 22:21:57,099 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 22:21:57,099 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-25 22:21:57,102 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [518756675] [2022-11-25 22:21:57,103 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 22:21:57,108 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-25 22:21:57,108 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-25 22:21:57,145 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-25 22:21:57,146 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-25 22:21:57,149 INFO L87 Difference]: Start difference. First operand has 136 states, 75 states have (on average 1.2) internal successors, (90), 76 states have internal predecessors, (90), 41 states have call successors, (41), 18 states have call predecessors, (41), 18 states have return successors, (41), 41 states have call predecessors, (41), 41 states have call successors, (41) Second operand has 5 states, 4 states have (on average 10.25) internal successors, (41), 5 states have internal predecessors, (41), 2 states have call successors, (25), 2 states have call predecessors, (25), 3 states have return successors, (21), 3 states have call predecessors, (21), 2 states have call successors, (21) [2022-11-25 22:21:57,702 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 22:21:57,702 INFO L93 Difference]: Finished difference Result 242 states and 315 transitions. [2022-11-25 22:21:57,708 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-25 22:21:57,710 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 4 states have (on average 10.25) internal successors, (41), 5 states have internal predecessors, (41), 2 states have call successors, (25), 2 states have call predecessors, (25), 3 states have return successors, (21), 3 states have call predecessors, (21), 2 states have call successors, (21) Word has length 99 [2022-11-25 22:21:57,710 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 22:21:57,721 INFO L225 Difference]: With dead ends: 242 [2022-11-25 22:21:57,721 INFO L226 Difference]: Without dead ends: 137 [2022-11-25 22:21:57,728 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 99 GetRequests, 95 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2022-11-25 22:21:57,740 INFO L413 NwaCegarLoop]: 144 mSDtfsCounter, 1 mSDsluCounter, 427 mSDsCounter, 0 mSdLazyCounter, 108 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1 SdHoareTripleChecker+Valid, 571 SdHoareTripleChecker+Invalid, 108 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 108 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2022-11-25 22:21:57,741 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1 Valid, 571 Invalid, 108 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 108 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2022-11-25 22:21:57,762 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 137 states. [2022-11-25 22:21:57,828 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 137 to 137. [2022-11-25 22:21:57,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 137 states, 76 states have (on average 1.1578947368421053) internal successors, (88), 77 states have internal predecessors, (88), 41 states have call successors, (41), 18 states have call predecessors, (41), 19 states have return successors, (41), 41 states have call predecessors, (41), 40 states have call successors, (41) [2022-11-25 22:21:57,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 137 states and 170 transitions. [2022-11-25 22:21:57,844 INFO L78 Accepts]: Start accepts. Automaton has 137 states and 170 transitions. Word has length 99 [2022-11-25 22:21:57,849 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 22:21:57,850 INFO L495 AbstractCegarLoop]: Abstraction has 137 states and 170 transitions. [2022-11-25 22:21:57,850 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 4 states have (on average 10.25) internal successors, (41), 5 states have internal predecessors, (41), 2 states have call successors, (25), 2 states have call predecessors, (25), 3 states have return successors, (21), 3 states have call predecessors, (21), 2 states have call successors, (21) [2022-11-25 22:21:57,851 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 170 transitions. [2022-11-25 22:21:57,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-11-25 22:21:57,864 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 22:21:57,869 INFO L195 NwaCegarLoop]: trace histogram [10, 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] [2022-11-25 22:21:57,888 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08d364f8-e8f8-4b40-83d2-898c1b1ed008/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2022-11-25 22:21:58,070 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08d364f8-e8f8-4b40-83d2-898c1b1ed008/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable0 [2022-11-25 22:21:58,070 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-25 22:21:58,071 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 22:21:58,071 INFO L85 PathProgramCache]: Analyzing trace with hash 1952293423, now seen corresponding path program 1 times [2022-11-25 22:21:58,071 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-25 22:21:58,071 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [571510959] [2022-11-25 22:21:58,071 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 22:21:58,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 22:21:58,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 22:22:01,039 INFO L134 CoverageAnalysis]: Checked inductivity of 98 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2022-11-25 22:22:01,040 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-25 22:22:01,040 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [571510959] [2022-11-25 22:22:01,040 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [571510959] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-25 22:22:01,041 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [550411234] [2022-11-25 22:22:01,041 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 22:22:01,041 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-25 22:22:01,041 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08d364f8-e8f8-4b40-83d2-898c1b1ed008/bin/utaipan-ByfvJB40ur/z3 [2022-11-25 22:22:01,043 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08d364f8-e8f8-4b40-83d2-898c1b1ed008/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-25 22:22:01,080 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08d364f8-e8f8-4b40-83d2-898c1b1ed008/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2022-11-25 22:22:01,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 22:22:01,786 INFO L263 TraceCheckSpWp]: Trace formula consists of 2326 conjuncts, 37 conjunts are in the unsatisfiable core [2022-11-25 22:22:01,799 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-25 22:22:02,129 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 [2022-11-25 22:22:02,793 INFO L134 CoverageAnalysis]: Checked inductivity of 98 backedges. 54 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2022-11-25 22:22:02,794 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-25 22:22:02,794 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [550411234] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 22:22:02,794 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-11-25 22:22:02,795 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [8] total 14 [2022-11-25 22:22:02,795 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [415639414] [2022-11-25 22:22:02,795 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 22:22:02,796 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2022-11-25 22:22:02,797 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-25 22:22:02,797 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2022-11-25 22:22:02,798 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=38, Invalid=144, Unknown=0, NotChecked=0, Total=182 [2022-11-25 22:22:02,798 INFO L87 Difference]: Start difference. First operand 137 states and 170 transitions. Second operand has 9 states, 7 states have (on average 6.571428571428571) internal successors, (46), 7 states have internal predecessors, (46), 4 states have call successors, (26), 3 states have call predecessors, (26), 4 states have return successors, (22), 4 states have call predecessors, (22), 4 states have call successors, (22) [2022-11-25 22:22:06,415 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-11-25 22:22:08,490 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-11-25 22:22:10,519 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-11-25 22:22:12,607 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-11-25 22:22:14,630 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-11-25 22:22:16,751 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-11-25 22:22:19,236 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-11-25 22:22:21,288 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-11-25 22:22:23,350 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-11-25 22:22:25,484 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-11-25 22:22:27,513 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-11-25 22:22:27,568 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 22:22:27,569 INFO L93 Difference]: Finished difference Result 270 states and 327 transitions. [2022-11-25 22:22:27,569 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-11-25 22:22:27,570 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 7 states have (on average 6.571428571428571) internal successors, (46), 7 states have internal predecessors, (46), 4 states have call successors, (26), 3 states have call predecessors, (26), 4 states have return successors, (22), 4 states have call predecessors, (22), 4 states have call successors, (22) Word has length 103 [2022-11-25 22:22:27,575 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 22:22:27,578 INFO L225 Difference]: With dead ends: 270 [2022-11-25 22:22:27,578 INFO L226 Difference]: Without dead ends: 181 [2022-11-25 22:22:27,580 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 115 GetRequests, 98 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 56 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=70, Invalid=272, Unknown=0, NotChecked=0, Total=342 [2022-11-25 22:22:27,581 INFO L413 NwaCegarLoop]: 148 mSDtfsCounter, 73 mSDsluCounter, 520 mSDsCounter, 0 mSdLazyCounter, 387 mSolverCounterSat, 19 mSolverCounterUnsat, 11 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 24.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 84 SdHoareTripleChecker+Valid, 668 SdHoareTripleChecker+Invalid, 417 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 19 IncrementalHoareTripleChecker+Valid, 387 IncrementalHoareTripleChecker+Invalid, 11 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 24.5s IncrementalHoareTripleChecker+Time [2022-11-25 22:22:27,582 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [84 Valid, 668 Invalid, 417 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [19 Valid, 387 Invalid, 11 Unknown, 0 Unchecked, 24.5s Time] [2022-11-25 22:22:27,583 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 181 states. [2022-11-25 22:22:27,616 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 181 to 180. [2022-11-25 22:22:27,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 180 states, 100 states have (on average 1.14) internal successors, (114), 102 states have internal predecessors, (114), 49 states have call successors, (49), 28 states have call predecessors, (49), 30 states have return successors, (51), 49 states have call predecessors, (51), 48 states have call successors, (51) [2022-11-25 22:22:27,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 180 states to 180 states and 214 transitions. [2022-11-25 22:22:27,619 INFO L78 Accepts]: Start accepts. Automaton has 180 states and 214 transitions. Word has length 103 [2022-11-25 22:22:27,620 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 22:22:27,620 INFO L495 AbstractCegarLoop]: Abstraction has 180 states and 214 transitions. [2022-11-25 22:22:27,621 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 7 states have (on average 6.571428571428571) internal successors, (46), 7 states have internal predecessors, (46), 4 states have call successors, (26), 3 states have call predecessors, (26), 4 states have return successors, (22), 4 states have call predecessors, (22), 4 states have call successors, (22) [2022-11-25 22:22:27,621 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 214 transitions. [2022-11-25 22:22:27,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2022-11-25 22:22:27,623 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 22:22:27,624 INFO L195 NwaCegarLoop]: trace histogram [10, 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] [2022-11-25 22:22:27,644 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08d364f8-e8f8-4b40-83d2-898c1b1ed008/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Ended with exit code 0 [2022-11-25 22:22:27,839 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08d364f8-e8f8-4b40-83d2-898c1b1ed008/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable1 [2022-11-25 22:22:27,839 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-25 22:22:27,840 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 22:22:27,840 INFO L85 PathProgramCache]: Analyzing trace with hash -860904713, now seen corresponding path program 1 times [2022-11-25 22:22:27,840 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-25 22:22:27,840 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2104743530] [2022-11-25 22:22:27,841 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 22:22:27,841 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 22:22:27,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 22:22:29,480 INFO L134 CoverageAnalysis]: Checked inductivity of 98 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2022-11-25 22:22:29,480 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-25 22:22:29,480 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2104743530] [2022-11-25 22:22:29,480 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2104743530] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-25 22:22:29,481 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [328888160] [2022-11-25 22:22:29,481 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 22:22:29,481 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-25 22:22:29,481 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08d364f8-e8f8-4b40-83d2-898c1b1ed008/bin/utaipan-ByfvJB40ur/z3 [2022-11-25 22:22:29,487 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08d364f8-e8f8-4b40-83d2-898c1b1ed008/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-25 22:22:29,496 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08d364f8-e8f8-4b40-83d2-898c1b1ed008/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2022-11-25 22:22:30,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 22:22:30,175 INFO L263 TraceCheckSpWp]: Trace formula consists of 2350 conjuncts, 35 conjunts are in the unsatisfiable core [2022-11-25 22:22:30,181 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-25 22:22:30,381 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 [2022-11-25 22:22:30,820 INFO L134 CoverageAnalysis]: Checked inductivity of 98 backedges. 54 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2022-11-25 22:22:30,821 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-25 22:22:30,821 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [328888160] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 22:22:30,821 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-11-25 22:22:30,821 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [11] total 20 [2022-11-25 22:22:30,822 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2056965326] [2022-11-25 22:22:30,822 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 22:22:30,824 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2022-11-25 22:22:30,824 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-25 22:22:30,826 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2022-11-25 22:22:30,826 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=54, Invalid=326, Unknown=0, NotChecked=0, Total=380 [2022-11-25 22:22:30,827 INFO L87 Difference]: Start difference. First operand 180 states and 214 transitions. Second operand has 12 states, 9 states have (on average 5.555555555555555) internal successors, (50), 10 states have internal predecessors, (50), 5 states have call successors, (27), 3 states have call predecessors, (27), 5 states have return successors, (23), 5 states have call predecessors, (23), 5 states have call successors, (23) [2022-11-25 22:22:35,371 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-11-25 22:22:37,475 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-11-25 22:22:39,496 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-11-25 22:22:41,609 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-11-25 22:22:43,640 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-11-25 22:22:45,773 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-11-25 22:22:48,415 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-11-25 22:22:50,432 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-11-25 22:22:52,470 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-11-25 22:22:54,564 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-11-25 22:22:56,584 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-11-25 22:22:56,629 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 22:22:56,629 INFO L93 Difference]: Finished difference Result 277 states and 331 transitions. [2022-11-25 22:22:56,630 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2022-11-25 22:22:56,631 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 9 states have (on average 5.555555555555555) internal successors, (50), 10 states have internal predecessors, (50), 5 states have call successors, (27), 3 states have call predecessors, (27), 5 states have return successors, (23), 5 states have call predecessors, (23), 5 states have call successors, (23) Word has length 109 [2022-11-25 22:22:56,631 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 22:22:56,633 INFO L225 Difference]: With dead ends: 277 [2022-11-25 22:22:56,633 INFO L226 Difference]: Without dead ends: 181 [2022-11-25 22:22:56,635 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 127 GetRequests, 101 SyntacticMatches, 0 SemanticMatches, 26 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 128 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=111, Invalid=645, Unknown=0, NotChecked=0, Total=756 [2022-11-25 22:22:56,636 INFO L413 NwaCegarLoop]: 146 mSDtfsCounter, 81 mSDsluCounter, 600 mSDsCounter, 0 mSdLazyCounter, 562 mSolverCounterSat, 26 mSolverCounterUnsat, 11 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 25.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 92 SdHoareTripleChecker+Valid, 746 SdHoareTripleChecker+Invalid, 599 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 26 IncrementalHoareTripleChecker+Valid, 562 IncrementalHoareTripleChecker+Invalid, 11 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 25.5s IncrementalHoareTripleChecker+Time [2022-11-25 22:22:56,637 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [92 Valid, 746 Invalid, 599 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [26 Valid, 562 Invalid, 11 Unknown, 0 Unchecked, 25.5s Time] [2022-11-25 22:22:56,638 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 181 states. [2022-11-25 22:22:56,665 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 181 to 180. [2022-11-25 22:22:56,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 180 states, 100 states have (on average 1.13) internal successors, (113), 102 states have internal predecessors, (113), 49 states have call successors, (49), 28 states have call predecessors, (49), 30 states have return successors, (51), 49 states have call predecessors, (51), 48 states have call successors, (51) [2022-11-25 22:22:56,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 180 states to 180 states and 213 transitions. [2022-11-25 22:22:56,668 INFO L78 Accepts]: Start accepts. Automaton has 180 states and 213 transitions. Word has length 109 [2022-11-25 22:22:56,669 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 22:22:56,669 INFO L495 AbstractCegarLoop]: Abstraction has 180 states and 213 transitions. [2022-11-25 22:22:56,670 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 9 states have (on average 5.555555555555555) internal successors, (50), 10 states have internal predecessors, (50), 5 states have call successors, (27), 3 states have call predecessors, (27), 5 states have return successors, (23), 5 states have call predecessors, (23), 5 states have call successors, (23) [2022-11-25 22:22:56,670 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 213 transitions. [2022-11-25 22:22:56,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2022-11-25 22:22:56,672 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 22:22:56,672 INFO L195 NwaCegarLoop]: trace histogram [10, 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] [2022-11-25 22:22:56,693 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08d364f8-e8f8-4b40-83d2-898c1b1ed008/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2022-11-25 22:22:56,893 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2,4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08d364f8-e8f8-4b40-83d2-898c1b1ed008/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-25 22:22:56,893 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-25 22:22:56,894 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 22:22:56,894 INFO L85 PathProgramCache]: Analyzing trace with hash -2045946340, now seen corresponding path program 1 times [2022-11-25 22:22:56,894 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-25 22:22:56,894 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1688459223] [2022-11-25 22:22:56,895 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 22:22:56,895 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 22:22:57,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 22:22:58,277 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2022-11-25 22:22:58,278 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-25 22:22:58,278 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1688459223] [2022-11-25 22:22:58,278 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1688459223] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 22:22:58,278 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 22:22:58,278 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-11-25 22:22:58,278 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [672112159] [2022-11-25 22:22:58,279 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 22:22:58,279 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-11-25 22:22:58,279 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-25 22:22:58,280 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-11-25 22:22:58,280 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2022-11-25 22:22:58,281 INFO L87 Difference]: Start difference. First operand 180 states and 213 transitions. Second operand has 8 states, 6 states have (on average 7.833333333333333) internal successors, (47), 5 states have internal predecessors, (47), 3 states have call successors, (28), 4 states have call predecessors, (28), 1 states have return successors, (24), 2 states have call predecessors, (24), 2 states have call successors, (24) [2022-11-25 22:22:59,357 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 22:22:59,358 INFO L93 Difference]: Finished difference Result 186 states and 218 transitions. [2022-11-25 22:22:59,358 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-11-25 22:22:59,359 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 6 states have (on average 7.833333333333333) internal successors, (47), 5 states have internal predecessors, (47), 3 states have call successors, (28), 4 states have call predecessors, (28), 1 states have return successors, (24), 2 states have call predecessors, (24), 2 states have call successors, (24) Word has length 113 [2022-11-25 22:22:59,360 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 22:22:59,362 INFO L225 Difference]: With dead ends: 186 [2022-11-25 22:22:59,362 INFO L226 Difference]: Without dead ends: 184 [2022-11-25 22:22:59,362 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 11 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=25, Invalid=85, Unknown=0, NotChecked=0, Total=110 [2022-11-25 22:22:59,363 INFO L413 NwaCegarLoop]: 136 mSDtfsCounter, 17 mSDsluCounter, 791 mSDsCounter, 0 mSdLazyCounter, 210 mSolverCounterSat, 7 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 17 SdHoareTripleChecker+Valid, 927 SdHoareTripleChecker+Invalid, 217 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 210 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.0s IncrementalHoareTripleChecker+Time [2022-11-25 22:22:59,364 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [17 Valid, 927 Invalid, 217 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [7 Valid, 210 Invalid, 0 Unknown, 0 Unchecked, 1.0s Time] [2022-11-25 22:22:59,365 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 184 states. [2022-11-25 22:22:59,406 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 184 to 184. [2022-11-25 22:22:59,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 184 states, 103 states have (on average 1.1262135922330097) internal successors, (116), 105 states have internal predecessors, (116), 49 states have call successors, (49), 29 states have call predecessors, (49), 31 states have return successors, (51), 49 states have call predecessors, (51), 48 states have call successors, (51) [2022-11-25 22:22:59,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 184 states and 216 transitions. [2022-11-25 22:22:59,418 INFO L78 Accepts]: Start accepts. Automaton has 184 states and 216 transitions. Word has length 113 [2022-11-25 22:22:59,421 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 22:22:59,421 INFO L495 AbstractCegarLoop]: Abstraction has 184 states and 216 transitions. [2022-11-25 22:22:59,422 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 6 states have (on average 7.833333333333333) internal successors, (47), 5 states have internal predecessors, (47), 3 states have call successors, (28), 4 states have call predecessors, (28), 1 states have return successors, (24), 2 states have call predecessors, (24), 2 states have call successors, (24) [2022-11-25 22:22:59,422 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 216 transitions. [2022-11-25 22:22:59,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2022-11-25 22:22:59,427 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 22:22:59,428 INFO L195 NwaCegarLoop]: trace histogram [10, 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, 1, 1, 1] [2022-11-25 22:22:59,428 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-11-25 22:22:59,428 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-25 22:22:59,429 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 22:22:59,429 INFO L85 PathProgramCache]: Analyzing trace with hash -1882245555, now seen corresponding path program 1 times [2022-11-25 22:22:59,429 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-25 22:22:59,429 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [949173526] [2022-11-25 22:22:59,430 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 22:22:59,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 22:22:59,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 22:23:06,230 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2022-11-25 22:23:06,230 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-25 22:23:06,230 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [949173526] [2022-11-25 22:23:06,230 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [949173526] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 22:23:06,231 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 22:23:06,231 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [20] imperfect sequences [] total 20 [2022-11-25 22:23:06,231 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [758355724] [2022-11-25 22:23:06,231 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 22:23:06,232 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 20 states [2022-11-25 22:23:06,232 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-25 22:23:06,233 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 20 interpolants. [2022-11-25 22:23:06,233 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=50, Invalid=330, Unknown=0, NotChecked=0, Total=380 [2022-11-25 22:23:06,233 INFO L87 Difference]: Start difference. First operand 184 states and 216 transitions. Second operand has 20 states, 17 states have (on average 3.1176470588235294) internal successors, (53), 18 states have internal predecessors, (53), 13 states have call successors, (29), 4 states have call predecessors, (29), 5 states have return successors, (25), 13 states have call predecessors, (25), 13 states have call successors, (25) [2022-11-25 22:23:10,958 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 22:23:10,959 INFO L93 Difference]: Finished difference Result 258 states and 306 transitions. [2022-11-25 22:23:10,959 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2022-11-25 22:23:10,960 INFO L78 Accepts]: Start accepts. Automaton has has 20 states, 17 states have (on average 3.1176470588235294) internal successors, (53), 18 states have internal predecessors, (53), 13 states have call successors, (29), 4 states have call predecessors, (29), 5 states have return successors, (25), 13 states have call predecessors, (25), 13 states have call successors, (25) Word has length 119 [2022-11-25 22:23:10,961 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 22:23:10,963 INFO L225 Difference]: With dead ends: 258 [2022-11-25 22:23:10,963 INFO L226 Difference]: Without dead ends: 186 [2022-11-25 22:23:10,964 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 36 GetRequests, 8 SyntacticMatches, 0 SemanticMatches, 28 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 107 ImplicationChecksByTransitivity, 0.9s TimeCoverageRelationStatistics Valid=114, Invalid=756, Unknown=0, NotChecked=0, Total=870 [2022-11-25 22:23:10,968 INFO L413 NwaCegarLoop]: 47 mSDtfsCounter, 121 mSDsluCounter, 292 mSDsCounter, 0 mSdLazyCounter, 1693 mSolverCounterSat, 88 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 136 SdHoareTripleChecker+Valid, 339 SdHoareTripleChecker+Invalid, 1781 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 88 IncrementalHoareTripleChecker+Valid, 1693 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.2s IncrementalHoareTripleChecker+Time [2022-11-25 22:23:10,968 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [136 Valid, 339 Invalid, 1781 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [88 Valid, 1693 Invalid, 0 Unknown, 0 Unchecked, 4.2s Time] [2022-11-25 22:23:10,970 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 186 states. [2022-11-25 22:23:11,008 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 186 to 186. [2022-11-25 22:23:11,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 186 states, 104 states have (on average 1.125) internal successors, (117), 107 states have internal predecessors, (117), 49 states have call successors, (49), 29 states have call predecessors, (49), 32 states have return successors, (53), 49 states have call predecessors, (53), 48 states have call successors, (53) [2022-11-25 22:23:11,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 186 states and 219 transitions. [2022-11-25 22:23:11,018 INFO L78 Accepts]: Start accepts. Automaton has 186 states and 219 transitions. Word has length 119 [2022-11-25 22:23:11,018 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 22:23:11,019 INFO L495 AbstractCegarLoop]: Abstraction has 186 states and 219 transitions. [2022-11-25 22:23:11,019 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 20 states, 17 states have (on average 3.1176470588235294) internal successors, (53), 18 states have internal predecessors, (53), 13 states have call successors, (29), 4 states have call predecessors, (29), 5 states have return successors, (25), 13 states have call predecessors, (25), 13 states have call successors, (25) [2022-11-25 22:23:11,020 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 219 transitions. [2022-11-25 22:23:11,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2022-11-25 22:23:11,027 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 22:23:11,027 INFO L195 NwaCegarLoop]: trace histogram [10, 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, 1, 1, 1, 1, 1] [2022-11-25 22:23:11,028 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-11-25 22:23:11,028 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-25 22:23:11,028 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 22:23:11,029 INFO L85 PathProgramCache]: Analyzing trace with hash 1008640645, now seen corresponding path program 1 times [2022-11-25 22:23:11,029 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-25 22:23:11,029 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [43018024] [2022-11-25 22:23:11,029 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 22:23:11,030 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 22:23:11,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 22:23:12,311 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 98 trivial. 0 not checked. [2022-11-25 22:23:12,312 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-25 22:23:12,312 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [43018024] [2022-11-25 22:23:12,312 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [43018024] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 22:23:12,313 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 22:23:12,313 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-11-25 22:23:12,313 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [284803751] [2022-11-25 22:23:12,313 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 22:23:12,314 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-11-25 22:23:12,314 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-25 22:23:12,315 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-11-25 22:23:12,315 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-11-25 22:23:12,315 INFO L87 Difference]: Start difference. First operand 186 states and 219 transitions. Second operand has 6 states, 5 states have (on average 11.4) internal successors, (57), 6 states have internal predecessors, (57), 3 states have call successors, (30), 2 states have call predecessors, (30), 3 states have return successors, (26), 2 states have call predecessors, (26), 3 states have call successors, (26) [2022-11-25 22:23:13,295 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 22:23:13,296 INFO L93 Difference]: Finished difference Result 262 states and 313 transitions. [2022-11-25 22:23:13,296 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-25 22:23:13,297 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 5 states have (on average 11.4) internal successors, (57), 6 states have internal predecessors, (57), 3 states have call successors, (30), 2 states have call predecessors, (30), 3 states have return successors, (26), 2 states have call predecessors, (26), 3 states have call successors, (26) Word has length 125 [2022-11-25 22:23:13,297 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 22:23:13,299 INFO L225 Difference]: With dead ends: 262 [2022-11-25 22:23:13,299 INFO L226 Difference]: Without dead ends: 186 [2022-11-25 22:23:13,300 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2022-11-25 22:23:13,301 INFO L413 NwaCegarLoop]: 138 mSDtfsCounter, 7 mSDsluCounter, 529 mSDsCounter, 0 mSdLazyCounter, 157 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 8 SdHoareTripleChecker+Valid, 667 SdHoareTripleChecker+Invalid, 159 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 157 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.9s IncrementalHoareTripleChecker+Time [2022-11-25 22:23:13,301 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [8 Valid, 667 Invalid, 159 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 157 Invalid, 0 Unknown, 0 Unchecked, 0.9s Time] [2022-11-25 22:23:13,303 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 186 states. [2022-11-25 22:23:13,331 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 186 to 186. [2022-11-25 22:23:13,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 186 states, 104 states have (on average 1.1153846153846154) internal successors, (116), 107 states have internal predecessors, (116), 49 states have call successors, (49), 29 states have call predecessors, (49), 32 states have return successors, (53), 49 states have call predecessors, (53), 48 states have call successors, (53) [2022-11-25 22:23:13,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 186 states and 218 transitions. [2022-11-25 22:23:13,333 INFO L78 Accepts]: Start accepts. Automaton has 186 states and 218 transitions. Word has length 125 [2022-11-25 22:23:13,334 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 22:23:13,334 INFO L495 AbstractCegarLoop]: Abstraction has 186 states and 218 transitions. [2022-11-25 22:23:13,334 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 5 states have (on average 11.4) internal successors, (57), 6 states have internal predecessors, (57), 3 states have call successors, (30), 2 states have call predecessors, (30), 3 states have return successors, (26), 2 states have call predecessors, (26), 3 states have call successors, (26) [2022-11-25 22:23:13,335 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 218 transitions. [2022-11-25 22:23:13,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2022-11-25 22:23:13,338 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 22:23:13,339 INFO L195 NwaCegarLoop]: trace histogram [10, 3, 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] [2022-11-25 22:23:13,339 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-11-25 22:23:13,339 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-25 22:23:13,340 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 22:23:13,340 INFO L85 PathProgramCache]: Analyzing trace with hash 262240576, now seen corresponding path program 1 times [2022-11-25 22:23:13,340 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-25 22:23:13,341 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [79370095] [2022-11-25 22:23:13,341 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 22:23:13,341 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 22:23:14,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 22:23:14,938 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 4 proven. 7 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2022-11-25 22:23:14,939 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-25 22:23:14,939 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [79370095] [2022-11-25 22:23:14,939 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [79370095] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-25 22:23:14,939 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [312966960] [2022-11-25 22:23:14,940 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 22:23:14,940 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-25 22:23:14,940 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08d364f8-e8f8-4b40-83d2-898c1b1ed008/bin/utaipan-ByfvJB40ur/z3 [2022-11-25 22:23:14,941 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08d364f8-e8f8-4b40-83d2-898c1b1ed008/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-25 22:23:14,963 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08d364f8-e8f8-4b40-83d2-898c1b1ed008/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2022-11-25 22:23:15,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 22:23:15,636 INFO L263 TraceCheckSpWp]: Trace formula consists of 2445 conjuncts, 61 conjunts are in the unsatisfiable core [2022-11-25 22:23:15,651 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-25 22:23:15,801 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 50 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-11-25 22:23:15,801 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-25 22:23:15,802 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [312966960] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 22:23:15,802 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-11-25 22:23:15,802 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [5] total 8 [2022-11-25 22:23:15,802 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [366715263] [2022-11-25 22:23:15,802 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 22:23:15,803 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-11-25 22:23:15,803 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-25 22:23:15,804 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-11-25 22:23:15,804 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2022-11-25 22:23:15,805 INFO L87 Difference]: Start difference. First operand 186 states and 218 transitions. Second operand has 6 states, 5 states have (on average 10.6) internal successors, (53), 6 states have internal predecessors, (53), 4 states have call successors, (29), 2 states have call predecessors, (29), 4 states have return successors, (25), 4 states have call predecessors, (25), 4 states have call successors, (25) [2022-11-25 22:23:16,291 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 22:23:16,292 INFO L93 Difference]: Finished difference Result 309 states and 362 transitions. [2022-11-25 22:23:16,292 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-25 22:23:16,293 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 5 states have (on average 10.6) internal successors, (53), 6 states have internal predecessors, (53), 4 states have call successors, (29), 2 states have call predecessors, (29), 4 states have return successors, (25), 4 states have call predecessors, (25), 4 states have call successors, (25) Word has length 129 [2022-11-25 22:23:16,293 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 22:23:16,294 INFO L225 Difference]: With dead ends: 309 [2022-11-25 22:23:16,295 INFO L226 Difference]: Without dead ends: 186 [2022-11-25 22:23:16,295 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 133 GetRequests, 127 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2022-11-25 22:23:16,296 INFO L413 NwaCegarLoop]: 128 mSDtfsCounter, 14 mSDsluCounter, 449 mSDsCounter, 0 mSdLazyCounter, 209 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 30 SdHoareTripleChecker+Valid, 577 SdHoareTripleChecker+Invalid, 209 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 209 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2022-11-25 22:23:16,296 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [30 Valid, 577 Invalid, 209 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 209 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2022-11-25 22:23:16,297 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 186 states. [2022-11-25 22:23:16,317 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 186 to 186. [2022-11-25 22:23:16,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 186 states, 104 states have (on average 1.1057692307692308) internal successors, (115), 107 states have internal predecessors, (115), 49 states have call successors, (49), 29 states have call predecessors, (49), 32 states have return successors, (53), 49 states have call predecessors, (53), 48 states have call successors, (53) [2022-11-25 22:23:16,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 186 states and 217 transitions. [2022-11-25 22:23:16,319 INFO L78 Accepts]: Start accepts. Automaton has 186 states and 217 transitions. Word has length 129 [2022-11-25 22:23:16,320 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 22:23:16,320 INFO L495 AbstractCegarLoop]: Abstraction has 186 states and 217 transitions. [2022-11-25 22:23:16,320 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 5 states have (on average 10.6) internal successors, (53), 6 states have internal predecessors, (53), 4 states have call successors, (29), 2 states have call predecessors, (29), 4 states have return successors, (25), 4 states have call predecessors, (25), 4 states have call successors, (25) [2022-11-25 22:23:16,321 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 217 transitions. [2022-11-25 22:23:16,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2022-11-25 22:23:16,323 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 22:23:16,323 INFO L195 NwaCegarLoop]: trace histogram [10, 3, 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, 1, 1, 1, 1, 1] [2022-11-25 22:23:16,339 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08d364f8-e8f8-4b40-83d2-898c1b1ed008/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Forceful destruction successful, exit code 0 [2022-11-25 22:23:16,533 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6,5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08d364f8-e8f8-4b40-83d2-898c1b1ed008/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-25 22:23:16,533 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-25 22:23:16,534 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 22:23:16,534 INFO L85 PathProgramCache]: Analyzing trace with hash 480945467, now seen corresponding path program 1 times [2022-11-25 22:23:16,534 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-25 22:23:16,535 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1243567231] [2022-11-25 22:23:16,535 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 22:23:16,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 22:23:16,629 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-11-25 22:23:16,630 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1448538018] [2022-11-25 22:23:16,630 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 22:23:16,630 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-25 22:23:16,630 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08d364f8-e8f8-4b40-83d2-898c1b1ed008/bin/utaipan-ByfvJB40ur/z3 [2022-11-25 22:23:16,631 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08d364f8-e8f8-4b40-83d2-898c1b1ed008/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-25 22:23:16,641 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08d364f8-e8f8-4b40-83d2-898c1b1ed008/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2022-11-25 22:23:29,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 22:23:29,233 INFO L263 TraceCheckSpWp]: Trace formula consists of 2545 conjuncts, 351 conjunts are in the unsatisfiable core [2022-11-25 22:23:29,251 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-25 22:23:29,265 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-11-25 22:23:29,728 INFO L321 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-11-25 22:23:29,729 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 17 treesize of output 21 [2022-11-25 22:23:29,789 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2022-11-25 22:23:30,055 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 [2022-11-25 22:23:30,328 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 9 [2022-11-25 22:23:30,617 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 [2022-11-25 22:23:31,257 INFO L321 Elim1Store]: treesize reduction 112, result has 28.7 percent of original size [2022-11-25 22:23:31,258 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 1 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 11 case distinctions, treesize of input 142 treesize of output 166 [2022-11-25 22:23:34,355 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 [2022-11-25 22:23:35,416 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 58 proven. 7 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2022-11-25 22:23:35,416 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-25 22:23:42,237 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-25 22:23:42,237 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1243567231] [2022-11-25 22:23:42,237 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-11-25 22:23:42,237 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1448538018] [2022-11-25 22:23:42,238 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1448538018] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-25 22:23:42,238 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [1403735141] [2022-11-25 22:23:42,265 INFO L159 IcfgInterpreter]: Started Sifa with 95 locations of interest [2022-11-25 22:23:42,266 INFO L166 IcfgInterpreter]: Building call graph [2022-11-25 22:23:42,270 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-11-25 22:23:42,277 INFO L176 IcfgInterpreter]: Starting interpretation [2022-11-25 22:23:42,277 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-11-25 22:23:46,373 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:23:46,800 INFO L217 Elim1Store]: Index analysis took 600 ms [2022-11-25 22:24:19,755 WARN L233 SmtUtils]: Spent 32.88s 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) [2022-11-25 22:24:19,760 INFO L321 Elim1Store]: treesize reduction 3510, result has 33.3 percent of original size [2022-11-25 22:24:19,766 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 [2022-11-25 22:24:23,156 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:24:23,258 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 [2022-11-25 22:26:57,170 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:26:57,172 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:26:57,504 INFO L217 Elim1Store]: Index analysis took 438 ms [2022-11-25 22:27:18,295 WARN L233 SmtUtils]: Spent 20.74s 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) [2022-11-25 22:27:18,298 INFO L321 Elim1Store]: treesize reduction 1964, result has 47.3 percent of original size [2022-11-25 22:27:18,304 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 [2022-11-25 22:27:25,718 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:27:25,722 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:27:26,483 INFO L217 Elim1Store]: Index analysis took 993 ms [2022-11-25 22:27:58,785 WARN L233 SmtUtils]: Spent 32.24s 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) [2022-11-25 22:27:58,788 INFO L321 Elim1Store]: treesize reduction 3528, result has 33.3 percent of original size [2022-11-25 22:27:58,792 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 [2022-11-25 22:28:20,383 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 [2022-11-25 22:28:20,390 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 [2022-11-25 22:28:20,414 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 [2022-11-25 22:28:20,419 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 [2022-11-25 22:28:20,467 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 [2022-11-25 22:28:20,475 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 [2022-11-25 22:28:20,485 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 [2022-11-25 22:28:20,494 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 [2022-11-25 22:28:20,552 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 [2022-11-25 22:28:20,559 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 [2022-11-25 22:28:20,584 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 [2022-11-25 22:28:20,592 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 [2022-11-25 22:28:20,641 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 [2022-11-25 22:28:20,646 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 [2022-11-25 22:28:20,687 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 [2022-11-25 22:28:20,702 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 [2022-11-25 22:28:20,714 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 [2022-11-25 22:28:20,726 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 [2022-11-25 22:28:20,757 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 [2022-11-25 22:28:20,766 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 [2022-11-25 22:28:20,774 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 [2022-11-25 22:28:20,808 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 [2022-11-25 22:28:20,820 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 [2022-11-25 22:28:20,830 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 [2022-11-25 22:28:20,866 INFO L321 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2022-11-25 22:28:20,866 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 [2022-11-25 22:28:26,396 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:28:26,398 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:28:26,400 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:28:26,402 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:28:26,405 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:28:26,408 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:28:26,410 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:28:26,412 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:28:26,414 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:28:26,417 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:28:26,420 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:28:26,422 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:28:26,424 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:28:26,426 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:28:26,428 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:28:26,431 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:28:26,433 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:28:26,436 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:28:26,438 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:28:26,441 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:28:26,443 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:28:26,446 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:28:26,448 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:28:26,450 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:28:26,453 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:28:26,455 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:28:26,457 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:28:26,459 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:28:26,461 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:28:26,463 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:28:26,465 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:28:26,466 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:28:26,468 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:28:26,469 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:28:26,471 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:28:26,473 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:28:26,474 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:28:26,476 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:28:26,477 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:28:26,479 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:28:26,480 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:28:26,482 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:28:26,484 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:28:26,485 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:28:26,487 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:28:26,488 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:28:26,490 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:28:26,491 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:28:26,493 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:28:26,495 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:28:26,496 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:28:26,498 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:28:26,499 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:28:26,504 INFO L217 Elim1Store]: Index analysis took 110 ms [2022-11-25 22:28:26,511 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 [2022-11-25 22:28:27,094 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:28:27,096 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:28:27,108 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:28:27,120 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:28:27,133 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:28:27,150 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:28:27,167 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:28:27,216 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 [2022-11-25 22:28:28,033 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:28:28,035 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:28:28,129 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 [2022-11-25 22:28:29,002 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:28:29,004 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:28:29,020 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:28:29,037 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:28:29,055 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:28:29,079 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:28:29,099 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:28:29,117 INFO L217 Elim1Store]: Index analysis took 116 ms [2022-11-25 22:28:29,157 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 [2022-11-25 22:28:30,146 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:28:30,148 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:28:30,207 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 [2022-11-25 22:28:48,689 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:28:48,691 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:28:48,752 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 [2022-11-25 22:28:49,578 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:28:49,579 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:28:49,641 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 [2022-11-25 22:28:50,169 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:28:50,171 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:28:50,172 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:28:50,173 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:28:50,175 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:28:50,177 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:28:50,178 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:28:50,179 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:28:50,181 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:28:50,182 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:28:50,184 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:28:50,185 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:28:50,187 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:28:50,188 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:28:50,190 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:28:50,192 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:28:50,193 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:28:50,195 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:28:50,196 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:28:50,199 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:28:50,201 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:28:50,203 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:28:50,206 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:28:50,208 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:28:50,210 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:28:50,212 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:28:50,214 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:28:50,216 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:28:50,219 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:28:50,221 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:28:50,222 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:28:50,223 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:28:50,225 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:28:50,226 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:28:50,227 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:28:50,229 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:28:50,230 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:28:50,231 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:28:50,233 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:28:50,234 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:28:50,235 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:28:50,237 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:28:50,238 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:28:50,239 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:28:50,240 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:28:50,242 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:28:50,243 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:28:50,244 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:28:50,246 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:28:50,247 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:28:50,248 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:28:50,249 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:28:50,251 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:28:50,260 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 [2022-11-25 22:28:50,965 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:28:50,967 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:28:50,985 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:28:50,999 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:28:51,015 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:28:51,037 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:28:51,056 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:28:51,080 INFO L217 Elim1Store]: Index analysis took 117 ms [2022-11-25 22:28:51,112 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 [2022-11-25 22:28:52,145 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:28:52,147 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:28:52,166 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:28:52,184 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:28:52,207 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:28:52,239 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:28:52,272 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:28:52,311 INFO L217 Elim1Store]: Index analysis took 168 ms [2022-11-25 22:28:52,355 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 [2022-11-25 22:29:05,963 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 [2022-11-25 22:29:05,969 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 [2022-11-25 22:29:07,133 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-25 22:29:09,905 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-25 22:29:55,631 INFO L197 IcfgInterpreter]: Interpreting procedure nondet_uint64_t with input of size 2808 for LOIs [2022-11-25 22:30:01,678 INFO L197 IcfgInterpreter]: Interpreting procedure hash_table_state_required_bytes with input of size 3261 for LOIs [2022-11-25 22:30:20,234 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:30:20,236 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:30:20,238 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:30:20,582 INFO L217 Elim1Store]: Index analysis took 449 ms [2022-11-25 22:30:58,922 WARN L233 SmtUtils]: Spent 37.92s on a formula simplification. DAG size of input: 2172 DAG size of output: 1185 (called from [L 318] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.Elim1Store.elim1) [2022-11-25 22:30:58,925 INFO L321 Elim1Store]: treesize reduction 3546, result has 33.3 percent of original size [2022-11-25 22:30:58,928 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 200 select indices, 200 select index equivalence classes, 19703 disjoint index pairs (out of 19900 index pairs), introduced 200 new quantified variables, introduced 394 case distinctions, treesize of input 1007 treesize of output 2389 [2022-11-25 22:31:03,903 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:31:03,906 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:31:03,909 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:31:04,344 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 [2022-11-25 22:31:33,515 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:31:33,583 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:31:33,770 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:31:33,785 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:31:33,891 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:31:34,083 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:31:34,169 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:31:34,182 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:31:34,482 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:31:34,504 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:31:34,527 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:31:34,537 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:31:34,560 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:31:34,822 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:31:34,992 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:31:35,006 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:31:35,015 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:31:35,024 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:31:35,032 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:31:35,040 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:31:35,084 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:31:35,104 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:31:35,115 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:31:35,124 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:31:35,239 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:31:35,326 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:31:35,389 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:31:35,410 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:31:35,418 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:31:35,600 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:31:35,676 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:31:35,713 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:31:35,774 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:31:35,790 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:31:35,799 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:31:35,809 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:31:35,818 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:31:35,827 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:31:35,835 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:31:35,845 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:31:35,914 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:31:36,010 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:31:36,383 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:31:36,394 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:31:36,600 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:31:36,792 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:31:36,857 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:31:37,088 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:31:37,101 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:31:37,272 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:31:37,313 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:31:37,325 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:31:37,342 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:31:37,530 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:31:37,552 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:31:37,734 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:31:37,742 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:31:37,751 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:31:37,762 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:31:37,773 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:31:37,785 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:31:37,847 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:31:37,868 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:31:37,879 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:31:37,889 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:31:37,919 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:31:37,947 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:31:37,980 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:31:38,003 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:31:38,052 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:31:38,070 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:31:38,086 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:31:38,273 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:31:38,287 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:31:38,330 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:31:38,633 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:31:38,650 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:31:38,666 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:31:38,863 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:31:38,888 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:31:39,143 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:31:39,201 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:31:39,218 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:31:39,485 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:31:39,500 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:31:39,509 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:31:39,524 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:31:39,556 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:31:39,591 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:31:39,619 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:31:39,632 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:31:39,641 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:31:39,878 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:31:39,892 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:31:39,925 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:31:39,995 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:31:40,182 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:31:40,212 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:31:40,231 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:31:40,262 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:31:40,288 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:31:40,630 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:31:40,639 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:31:40,649 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:31:40,659 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:31:40,669 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:31:40,684 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:31:40,729 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:31:40,753 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:31:40,860 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:31:40,875 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:31:40,899 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:31:40,935 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:31:40,949 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:31:40,964 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:31:41,192 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:31:41,212 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:31:41,231 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:31:41,463 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:31:41,646 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:31:41,980 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:31:42,087 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:31:42,301 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:31:42,336 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:31:42,354 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:31:42,370 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:31:42,552 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:31:42,562 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:31:42,572 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:31:42,583 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:31:42,592 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:31:42,603 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:31:42,748 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:31:42,776 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:31:42,817 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:31:42,843 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:31:42,916 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:31:42,943 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:31:43,166 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:31:43,197 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:31:43,208 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:31:43,218 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:31:43,306 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:31:43,329 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:31:43,591 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:31:43,648 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:31:43,714 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:31:43,860 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:31:43,960 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:31:43,992 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:31:44,008 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:31:44,038 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:31:44,052 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:31:44,195 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:31:44,213 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:31:44,241 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:31:44,257 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:31:44,266 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:31:44,281 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:31:44,304 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:31:44,335 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:31:44,348 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:31:44,521 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:31:44,770 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:31:44,992 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:31:45,027 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:31:45,085 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:31:45,102 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:31:45,137 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:31:45,150 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:31:45,200 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:31:45,253 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:31:45,478 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:31:45,699 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:31:45,716 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:31:45,745 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:31:45,786 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:31:45,855 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:31:45,891 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:31:45,912 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:31:46,130 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:31:46,159 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:31:46,183 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:31:46,461 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:31:46,670 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:31:46,689 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:31:46,788 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:31:46,807 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:31:47,015 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:31:47,396 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:31:47,462 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:31:47,502 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:31:47,706 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:31:47,922 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:31:48,162 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:31:48,178 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:31:48,490 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:31:48,505 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:31:48,523 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:31:48,537 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:31:48,541 INFO L217 Elim1Store]: Index analysis took 15071 ms [2022-11-25 22:32:24,139 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 [2022-11-25 22:32:27,103 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:32:27,106 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:32:27,112 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:32:27,114 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:32:27,117 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:32:27,119 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:32:27,125 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:32:27,133 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:32:27,140 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:32:27,142 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:32:27,145 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:32:27,148 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:32:27,150 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:32:27,156 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:32:27,165 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:32:27,172 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:32:27,174 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:32:27,177 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:32:27,180 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:32:27,186 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:32:27,190 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:32:27,192 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:32:27,197 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:32:27,202 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:32:27,205 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:32:27,207 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:32:27,209 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:32:27,211 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:32:27,214 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:32:27,216 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:32:27,218 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:32:27,220 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:32:27,222 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:32:27,224 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:32:27,226 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:32:27,228 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:32:27,231 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:32:27,233 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:32:27,238 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:32:27,241 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:32:27,244 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:32:27,246 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:32:27,248 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:32:27,264 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:32:27,271 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:32:27,275 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:32:27,279 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:32:27,281 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:32:27,286 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:32:27,289 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:32:27,294 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:32:27,296 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:32:27,298 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:32:27,301 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:32:27,304 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:32:27,308 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:32:27,312 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:32:27,315 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:32:27,322 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:32:27,333 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:32:27,335 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:32:27,342 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:32:27,344 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:32:27,352 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:32:27,354 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:32:27,356 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:32:27,360 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:32:27,363 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:32:27,368 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:32:27,370 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:32:27,373 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:32:27,375 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:32:27,377 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:32:27,380 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:32:27,386 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:32:27,388 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:32:27,390 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:32:27,392 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:32:27,395 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:32:27,397 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:32:27,399 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:32:27,406 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:32:27,411 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:32:27,413 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:32:27,416 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:32:27,418 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:32:27,420 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:32:27,422 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:32:27,424 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:32:27,429 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:32:27,432 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:32:27,434 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:32:27,439 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:32:27,445 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:32:27,455 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:32:27,457 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:32:27,462 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:32:27,465 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:32:27,469 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:32:27,472 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:32:27,482 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:32:27,484 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:32:27,486 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:32:27,490 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:32:27,492 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:32:27,494 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:32:27,496 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:32:27,500 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:32:27,506 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:32:27,508 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:32:27,510 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:32:27,512 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:32:27,516 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:32:27,518 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:32:27,520 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:32:27,526 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:32:27,528 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:32:27,530 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:32:27,534 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:32:27,538 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:32:27,540 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:32:27,542 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:32:27,544 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:32:27,545 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:32:27,547 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:32:27,549 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:32:27,551 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:32:27,553 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:32:27,554 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:32:27,556 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:32:27,564 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:32:27,565 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:32:27,567 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:32:27,569 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:32:27,572 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:32:27,575 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:32:27,577 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:32:27,579 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:32:27,584 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:32:27,586 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:32:27,588 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:32:27,590 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:32:27,591 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:32:27,595 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:32:27,603 INFO L217 Elim1Store]: Index analysis took 502 ms [2022-11-25 22:32:33,051 INFO L321 Elim1Store]: treesize reduction 1008, result has 33.4 percent of original size [2022-11-25 22:32:33,054 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 200 select indices, 200 select index equivalence classes, 19844 disjoint index pairs (out of 19900 index pairs), introduced 200 new quantified variables, introduced 112 case distinctions, treesize of input 1007 treesize of output 1825 [2022-11-25 22:33:24,043 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:33:24,045 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:33:24,075 INFO L217 Elim1Store]: Index analysis took 110 ms [2022-11-25 22:33:24,097 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 [2022-11-25 22:33:25,124 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:33:25,126 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:33:25,128 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:33:25,479 INFO L217 Elim1Store]: Index analysis took 470 ms [2022-11-25 22:33:33,177 WARN L233 SmtUtils]: Spent 7.68s 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) [2022-11-25 22:33:33,179 INFO L321 Elim1Store]: treesize reduction 788, result has 50.0 percent of original size [2022-11-25 22:33:33,181 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 [2022-11-25 22:33:34,794 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:33:34,795 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:33:34,805 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:33:34,816 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:33:34,831 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:33:34,849 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:33:34,864 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:33:34,915 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 [2022-11-25 22:33:35,188 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:33:35,189 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:33:35,190 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:33:35,191 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:33:35,193 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:33:35,194 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:33:35,196 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:33:35,197 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:33:35,198 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:33:35,199 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:33:35,201 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:33:35,202 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:33:35,203 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:33:35,204 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:33:35,206 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:33:35,207 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:33:35,208 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:33:35,210 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:33:35,211 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:33:35,213 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:33:35,214 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:33:35,215 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:33:35,217 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:33:35,218 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:33:35,219 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:33:35,220 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:33:35,222 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:33:35,223 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:33:35,224 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:33:35,225 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:33:35,227 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:33:35,228 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:33:35,229 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:33:35,230 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:33:35,231 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:33:35,232 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:33:35,233 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:33:35,234 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:33:35,235 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:33:35,237 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:33:35,238 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:33:35,239 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:33:35,240 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:33:35,241 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:33:35,242 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:33:35,243 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:33:35,244 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:33:35,245 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:33:35,246 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:33:35,247 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:33:35,248 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:33:35,249 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:33:35,250 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:33:35,256 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 [2022-11-25 22:33:35,528 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:33:35,529 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:33:35,540 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:33:35,551 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:33:35,565 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:33:35,582 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:33:35,599 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:33:35,645 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 [2022-11-25 22:33:43,957 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 [2022-11-25 22:33:44,731 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 [2022-11-25 22:33:44,975 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 [2022-11-25 22:33:53,968 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:33:53,969 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:33:53,970 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:33:53,971 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:33:53,972 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:33:53,974 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:33:53,975 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:33:53,976 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:33:53,977 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:33:53,978 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:33:53,980 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:33:53,981 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:33:53,982 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:33:53,983 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:33:53,985 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:33:53,986 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:33:53,988 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:33:53,989 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:33:53,991 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:33:53,992 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:33:53,994 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:33:53,995 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:33:53,996 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:33:53,998 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:33:53,999 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:33:54,000 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:33:54,002 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:33:54,003 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:33:54,004 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:33:54,005 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:33:54,006 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:33:54,007 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:33:54,008 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:33:54,009 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:33:54,011 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:33:54,012 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:33:54,013 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:33:54,014 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:33:54,015 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:33:54,016 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:33:54,017 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:33:54,018 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:33:54,019 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:33:54,020 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:33:54,021 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:33:54,022 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:33:54,023 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:33:54,024 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:33:54,025 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:33:54,026 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:33:54,027 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:33:54,028 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:33:54,029 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:33:54,043 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 [2022-11-25 22:33:54,361 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:33:54,362 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:33:54,376 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:33:54,388 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:33:54,405 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:33:54,423 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:33:54,443 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:33:54,465 INFO L217 Elim1Store]: Index analysis took 104 ms [2022-11-25 22:33:54,492 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 [2022-11-25 22:33:55,802 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:33:55,805 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:33:55,807 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:33:56,314 INFO L217 Elim1Store]: Index analysis took 661 ms [2022-11-25 22:34:03,394 WARN L233 SmtUtils]: Spent 7.04s on a formula simplification. DAG size of input: 1185 DAG size of output: 593 (called from [L 318] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.Elim1Store.elim1) [2022-11-25 22:34:03,396 INFO L321 Elim1Store]: treesize reduction 788, result has 50.0 percent of original size [2022-11-25 22:34:03,398 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 [2022-11-25 22:34:04,887 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:34:04,889 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:34:04,941 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 [2022-11-25 22:34:06,382 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:34:06,383 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:34:06,395 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:34:06,407 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:34:06,420 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:34:06,437 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:34:06,454 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:34:06,508 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 [2022-11-25 22:34:14,498 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 [2022-11-25 22:34:14,717 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 [2022-11-25 22:34:16,229 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 [2022-11-25 22:34:32,636 INFO L321 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2022-11-25 22:34:32,637 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 [2022-11-25 22:34:52,840 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:34:52,842 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:34:52,845 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:34:53,222 INFO L217 Elim1Store]: Index analysis took 508 ms [2022-11-25 22:35:01,072 WARN L233 SmtUtils]: Spent 7.82s 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) [2022-11-25 22:35:01,074 INFO L321 Elim1Store]: treesize reduction 788, result has 50.0 percent of original size [2022-11-25 22:35:01,076 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 [2022-11-25 22:35:02,489 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:35:02,492 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:35:02,543 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 [2022-11-25 22:35:03,937 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:35:03,938 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:35:03,948 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:35:03,965 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:35:03,976 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:35:03,994 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:35:04,011 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:35:04,064 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 [2022-11-25 22:35:04,455 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:35:04,456 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:35:04,465 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:35:04,474 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:35:04,486 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:35:04,502 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:35:04,521 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:35:04,578 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 [2022-11-25 22:35:04,916 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:35:04,917 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:35:04,919 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:35:04,920 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:35:04,921 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:35:04,923 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:35:04,924 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:35:04,925 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:35:04,926 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:35:04,928 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:35:04,929 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:35:04,931 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:35:04,932 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:35:04,933 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:35:04,935 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:35:04,936 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:35:04,938 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:35:04,939 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:35:04,941 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:35:04,942 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:35:04,944 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:35:04,946 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:35:04,947 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:35:04,949 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:35:04,950 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:35:04,952 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:35:04,953 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:35:04,955 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:35:04,956 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:35:04,957 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:35:04,958 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:35:04,959 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:35:04,960 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:35:04,961 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:35:04,962 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:35:04,963 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:35:04,964 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:35:04,965 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:35:04,966 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:35:04,967 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:35:04,968 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:35:04,969 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:35:04,970 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:35:04,971 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:35:04,972 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:35:04,973 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:35:04,974 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:35:04,975 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:35:04,976 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:35:04,977 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:35:04,978 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:35:04,979 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:35:04,980 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:35:04,988 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 [2022-11-25 22:35:15,298 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:35:15,391 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:35:15,512 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:35:15,773 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:35:15,939 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:35:16,008 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:35:16,022 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:35:16,032 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:35:16,074 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:35:16,088 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:35:16,098 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:35:16,108 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:35:16,118 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:35:16,130 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:35:16,140 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:35:16,151 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:35:16,160 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:35:16,170 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:35:16,233 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:35:16,446 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:35:16,480 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:35:16,527 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:35:16,595 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:35:16,611 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:35:16,651 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:35:16,661 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:35:16,809 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:35:16,885 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:35:16,900 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:35:16,920 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:35:16,954 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:35:16,968 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:35:17,003 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:35:17,205 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:35:17,236 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:35:17,245 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:35:17,254 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:35:17,314 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:35:17,445 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:35:17,661 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:35:17,875 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:35:17,908 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:35:18,189 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:35:18,202 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:35:18,224 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:35:18,418 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:35:18,669 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:35:18,963 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:35:18,977 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:35:19,031 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:35:19,046 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:35:19,083 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:35:19,245 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:35:19,253 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:35:19,287 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:35:19,555 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:35:19,757 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:35:19,772 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:35:19,912 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:35:19,921 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:35:19,939 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:35:19,958 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:35:20,155 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:35:20,363 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:35:20,378 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:35:20,441 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:35:20,479 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:35:20,789 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:35:20,798 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:35:20,808 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:35:20,959 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:35:21,004 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:35:21,034 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:35:21,161 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:35:21,458 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:35:21,480 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:35:21,506 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:35:21,521 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:35:21,536 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:35:21,551 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:35:21,615 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:35:21,631 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:35:21,779 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:35:21,802 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:35:21,849 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:35:21,863 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:35:21,877 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:35:21,938 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:35:21,947 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:35:21,957 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:35:21,971 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:35:22,044 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:35:22,119 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:35:22,133 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:35:22,146 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:35:22,172 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:35:22,242 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:35:22,437 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:35:22,448 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:35:22,499 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:35:22,817 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:35:23,123 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:35:23,138 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:35:23,153 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:35:23,172 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:35:23,182 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:35:23,201 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:35:23,221 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:35:23,231 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:35:23,246 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:35:23,266 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:35:23,328 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:35:23,376 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:35:23,395 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:35:23,592 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:35:23,617 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:35:23,628 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:35:23,689 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:35:23,911 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:35:23,921 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:35:23,937 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:35:23,980 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:35:24,012 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:35:24,023 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:35:24,033 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:35:24,047 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:35:24,096 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:35:24,105 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:35:24,121 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:35:24,228 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:35:24,305 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:35:24,319 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:35:24,535 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:35:24,670 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:35:25,007 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:35:25,076 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:35:25,089 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:35:25,246 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:35:25,312 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:35:25,324 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:35:25,409 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:35:25,559 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:35:25,627 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:35:25,659 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:35:25,674 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:35:25,687 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:35:25,696 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:35:25,717 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:35:25,772 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:35:25,953 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:35:25,998 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:35:26,028 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:35:26,290 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:35:26,303 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:35:26,328 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:35:26,340 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:35:26,458 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:35:26,542 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:35:26,625 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:35:26,761 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:35:26,903 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:35:26,916 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:35:27,064 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:35:27,103 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:35:27,251 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:35:27,355 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:35:27,543 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:35:27,566 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:35:27,575 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:35:27,891 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:35:27,954 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:35:28,169 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:35:28,330 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:35:28,355 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:35:28,388 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:35:28,526 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:35:28,706 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:35:28,995 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:35:29,010 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:35:29,266 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:35:29,536 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:35:29,552 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:35:29,837 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:35:29,902 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:35:29,938 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:35:29,957 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:35:30,108 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:35:30,127 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:35:30,200 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:35:30,215 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:35:30,226 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:35:30,438 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:35:30,476 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:35:30,491 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:35:30,550 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:35:30,749 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:35:30,764 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:35:30,785 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:35:30,798 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:35:30,811 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:35:30,815 INFO L217 Elim1Store]: Index analysis took 15642 ms [2022-11-25 22:36:03,727 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