./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_array_list_clean_up_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 38b53e6a Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3dcb0b0-13be-44ee-bd9c-4d4e91cffbed/bin/utaipan-ByfvJB40ur/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3dcb0b0-13be-44ee-bd9c-4d4e91cffbed/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_c3dcb0b0-13be-44ee-bd9c-4d4e91cffbed/bin/utaipan-ByfvJB40ur/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3dcb0b0-13be-44ee-bd9c-4d4e91cffbed/bin/utaipan-ByfvJB40ur/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_array_list_clean_up_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3dcb0b0-13be-44ee-bd9c-4d4e91cffbed/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_c3dcb0b0-13be-44ee-bd9c-4d4e91cffbed/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 5ba879a31f48d1f1f7d1dc7f928910bfb7ed0629fadb04ed483f94e60bfd5ef0 --- 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 [2022-11-26 00:33:45,061 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-26 00:33:45,063 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-26 00:33:45,085 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-26 00:33:45,088 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-26 00:33:45,092 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-26 00:33:45,095 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-26 00:33:45,098 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-26 00:33:45,100 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-26 00:33:45,106 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-26 00:33:45,108 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-26 00:33:45,110 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-26 00:33:45,111 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-26 00:33:45,114 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-26 00:33:45,116 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-26 00:33:45,119 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-26 00:33:45,121 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-26 00:33:45,122 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-26 00:33:45,123 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-26 00:33:45,130 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-26 00:33:45,131 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-26 00:33:45,134 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-26 00:33:45,135 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-26 00:33:45,136 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-26 00:33:45,147 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-26 00:33:45,147 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-26 00:33:45,147 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-26 00:33:45,149 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-26 00:33:45,150 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-26 00:33:45,151 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-26 00:33:45,152 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-26 00:33:45,152 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-26 00:33:45,154 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-26 00:33:45,156 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-26 00:33:45,157 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-26 00:33:45,157 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-26 00:33:45,158 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-26 00:33:45,158 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-26 00:33:45,159 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-26 00:33:45,160 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-26 00:33:45,161 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-26 00:33:45,162 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3dcb0b0-13be-44ee-bd9c-4d4e91cffbed/bin/utaipan-ByfvJB40ur/config/svcomp-Reach-64bit-Taipan_Default.epf [2022-11-26 00:33:45,198 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-26 00:33:45,199 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-26 00:33:45,200 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-26 00:33:45,200 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-26 00:33:45,201 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-26 00:33:45,201 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-26 00:33:45,201 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-26 00:33:45,202 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-26 00:33:45,202 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-26 00:33:45,202 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-26 00:33:45,203 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-26 00:33:45,204 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-26 00:33:45,204 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-26 00:33:45,204 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-26 00:33:45,204 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-26 00:33:45,205 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-26 00:33:45,205 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-26 00:33:45,205 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-26 00:33:45,206 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-26 00:33:45,206 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-26 00:33:45,207 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-26 00:33:45,207 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-26 00:33:45,207 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-26 00:33:45,208 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-26 00:33:45,208 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-26 00:33:45,208 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-26 00:33:45,208 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-26 00:33:45,209 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-26 00:33:45,209 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-26 00:33:45,209 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-26 00:33:45,210 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-26 00:33:45,210 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-26 00:33:45,210 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-26 00:33:45,211 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-26 00:33:45,211 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-26 00:33:45,211 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-26 00:33:45,212 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-26 00:33:45,212 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-26 00:33:45,212 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_c3dcb0b0-13be-44ee-bd9c-4d4e91cffbed/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3dcb0b0-13be-44ee-bd9c-4d4e91cffbed/bin/utaipan-ByfvJB40ur Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5ba879a31f48d1f1f7d1dc7f928910bfb7ed0629fadb04ed483f94e60bfd5ef0 [2022-11-26 00:33:45,489 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-26 00:33:45,534 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-26 00:33:45,537 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-26 00:33:45,538 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-26 00:33:45,539 INFO L275 PluginConnector]: CDTParser initialized [2022-11-26 00:33:45,540 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3dcb0b0-13be-44ee-bd9c-4d4e91cffbed/bin/utaipan-ByfvJB40ur/../../sv-benchmarks/c/aws-c-common/aws_array_list_clean_up_harness.i [2022-11-26 00:33:48,651 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-26 00:33:49,215 INFO L351 CDTParser]: Found 1 translation units. [2022-11-26 00:33:49,216 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3dcb0b0-13be-44ee-bd9c-4d4e91cffbed/sv-benchmarks/c/aws-c-common/aws_array_list_clean_up_harness.i [2022-11-26 00:33:49,248 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3dcb0b0-13be-44ee-bd9c-4d4e91cffbed/bin/utaipan-ByfvJB40ur/data/1fe221402/fe2700b482a547119b428ba214215bfa/FLAGbaa1ec5fb [2022-11-26 00:33:49,266 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3dcb0b0-13be-44ee-bd9c-4d4e91cffbed/bin/utaipan-ByfvJB40ur/data/1fe221402/fe2700b482a547119b428ba214215bfa [2022-11-26 00:33:49,271 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-26 00:33:49,272 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-26 00:33:49,276 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-26 00:33:49,276 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-26 00:33:49,280 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-26 00:33:49,281 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 12:33:49" (1/1) ... [2022-11-26 00:33:49,282 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@14513e4f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:33:49, skipping insertion in model container [2022-11-26 00:33:49,283 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 12:33:49" (1/1) ... [2022-11-26 00:33:49,290 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-26 00:33:49,381 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-26 00:33:49,634 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_c3dcb0b0-13be-44ee-bd9c-4d4e91cffbed/sv-benchmarks/c/aws-c-common/aws_array_list_clean_up_harness.i[4497,4510] [2022-11-26 00:33:49,643 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_c3dcb0b0-13be-44ee-bd9c-4d4e91cffbed/sv-benchmarks/c/aws-c-common/aws_array_list_clean_up_harness.i[4557,4570] [2022-11-26 00:33:50,525 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-26 00:33:50,619 WARN L1576 CHandler]: Possible shadowing of function index [2022-11-26 00:33:50,620 WARN L1576 CHandler]: Possible shadowing of function index [2022-11-26 00:33:50,621 WARN L1576 CHandler]: Possible shadowing of function index [2022-11-26 00:33:50,622 WARN L1576 CHandler]: Possible shadowing of function index [2022-11-26 00:33:50,623 WARN L1576 CHandler]: Possible shadowing of function index [2022-11-26 00:33:50,638 WARN L1576 CHandler]: Possible shadowing of function index [2022-11-26 00:33:50,639 WARN L1576 CHandler]: Possible shadowing of function index [2022-11-26 00:33:50,641 WARN L1576 CHandler]: Possible shadowing of function index [2022-11-26 00:33:50,642 WARN L1576 CHandler]: Possible shadowing of function index [2022-11-26 00:33:50,644 WARN L1576 CHandler]: Possible shadowing of function index [2022-11-26 00:33:50,645 WARN L1576 CHandler]: Possible shadowing of function index [2022-11-26 00:33:50,646 WARN L1576 CHandler]: Possible shadowing of function index [2022-11-26 00:33:50,647 WARN L1576 CHandler]: Possible shadowing of function index [2022-11-26 00:33:50,773 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-11-26 00:33:50,774 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-11-26 00:33:50,776 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-11-26 00:33:50,784 WARN L623 FunctionHandler]: Unknown extern function ntohl [2022-11-26 00:33:50,791 WARN L623 FunctionHandler]: Unknown extern function htons [2022-11-26 00:33:50,795 WARN L623 FunctionHandler]: Unknown extern function ntohs [2022-11-26 00:33:51,165 WARN L623 FunctionHandler]: Unknown extern function my_abort [2022-11-26 00:33:51,166 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-26 00:33:51,168 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-26 00:33:51,169 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-26 00:33:51,170 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-26 00:33:51,172 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-26 00:33:51,173 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-26 00:33:51,173 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-26 00:33:51,174 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-26 00:33:51,175 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-26 00:33:51,176 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-26 00:33:51,331 WARN L1576 CHandler]: Possible shadowing of function index [2022-11-26 00:33:51,338 WARN L1576 CHandler]: Possible shadowing of function index [2022-11-26 00:33:51,393 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-11-26 00:33:51,400 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-26 00:33:51,455 INFO L203 MainTranslator]: Completed pre-run [2022-11-26 00:33:51,484 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_c3dcb0b0-13be-44ee-bd9c-4d4e91cffbed/sv-benchmarks/c/aws-c-common/aws_array_list_clean_up_harness.i[4497,4510] [2022-11-26 00:33:51,494 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_c3dcb0b0-13be-44ee-bd9c-4d4e91cffbed/sv-benchmarks/c/aws-c-common/aws_array_list_clean_up_harness.i[4557,4570] [2022-11-26 00:33:51,580 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-26 00:33:51,612 WARN L1576 CHandler]: Possible shadowing of function index [2022-11-26 00:33:51,618 WARN L1576 CHandler]: Possible shadowing of function index [2022-11-26 00:33:51,618 WARN L1576 CHandler]: Possible shadowing of function index [2022-11-26 00:33:51,619 WARN L1576 CHandler]: Possible shadowing of function index [2022-11-26 00:33:51,630 WARN L1576 CHandler]: Possible shadowing of function index [2022-11-26 00:33:51,637 WARN L1576 CHandler]: Possible shadowing of function index [2022-11-26 00:33:51,639 WARN L1576 CHandler]: Possible shadowing of function index [2022-11-26 00:33:51,640 WARN L1576 CHandler]: Possible shadowing of function index [2022-11-26 00:33:51,644 WARN L1576 CHandler]: Possible shadowing of function index [2022-11-26 00:33:51,645 WARN L1576 CHandler]: Possible shadowing of function index [2022-11-26 00:33:51,646 WARN L1576 CHandler]: Possible shadowing of function index [2022-11-26 00:33:51,647 WARN L1576 CHandler]: Possible shadowing of function index [2022-11-26 00:33:51,647 WARN L1576 CHandler]: Possible shadowing of function index [2022-11-26 00:33:51,659 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-11-26 00:33:51,667 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-11-26 00:33:51,668 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-11-26 00:33:51,672 WARN L623 FunctionHandler]: Unknown extern function ntohl [2022-11-26 00:33:51,680 WARN L623 FunctionHandler]: Unknown extern function htons [2022-11-26 00:33:51,680 WARN L623 FunctionHandler]: Unknown extern function ntohs [2022-11-26 00:33:51,720 WARN L623 FunctionHandler]: Unknown extern function my_abort [2022-11-26 00:33:51,720 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-26 00:33:51,721 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-26 00:33:51,722 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-26 00:33:51,724 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-26 00:33:51,726 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-26 00:33:51,727 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-26 00:33:51,728 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-26 00:33:51,728 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-26 00:33:51,730 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-26 00:33:51,730 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-26 00:33:51,755 WARN L1576 CHandler]: Possible shadowing of function index [2022-11-26 00:33:51,761 WARN L1576 CHandler]: Possible shadowing of function index [2022-11-26 00:33:51,798 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-11-26 00:33:51,804 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-26 00:33:52,071 INFO L208 MainTranslator]: Completed translation [2022-11-26 00:33:52,072 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:33:52 WrapperNode [2022-11-26 00:33:52,072 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-26 00:33:52,073 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-26 00:33:52,073 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-26 00:33:52,073 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-26 00:33:52,081 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:33:52" (1/1) ... [2022-11-26 00:33:52,200 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:33:52" (1/1) ... [2022-11-26 00:33:52,259 INFO L138 Inliner]: procedures = 690, calls = 1552, calls flagged for inlining = 48, calls inlined = 7, statements flattened = 576 [2022-11-26 00:33:52,260 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-26 00:33:52,260 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-26 00:33:52,260 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-26 00:33:52,261 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-26 00:33:52,277 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:33:52" (1/1) ... [2022-11-26 00:33:52,277 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:33:52" (1/1) ... [2022-11-26 00:33:52,294 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:33:52" (1/1) ... [2022-11-26 00:33:52,296 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:33:52" (1/1) ... [2022-11-26 00:33:52,332 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:33:52" (1/1) ... [2022-11-26 00:33:52,351 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:33:52" (1/1) ... [2022-11-26 00:33:52,356 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:33:52" (1/1) ... [2022-11-26 00:33:52,371 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:33:52" (1/1) ... [2022-11-26 00:33:52,377 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-26 00:33:52,378 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-26 00:33:52,378 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-26 00:33:52,379 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-26 00:33:52,379 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:33:52" (1/1) ... [2022-11-26 00:33:52,395 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-26 00:33:52,407 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3dcb0b0-13be-44ee-bd9c-4d4e91cffbed/bin/utaipan-ByfvJB40ur/z3 [2022-11-26 00:33:52,426 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3dcb0b0-13be-44ee-bd9c-4d4e91cffbed/bin/utaipan-ByfvJB40ur/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-26 00:33:52,436 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3dcb0b0-13be-44ee-bd9c-4d4e91cffbed/bin/utaipan-ByfvJB40ur/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-26 00:33:52,465 INFO L130 BoogieDeclarations]: Found specification of procedure aws_is_mem_zeroed [2022-11-26 00:33:52,465 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_is_mem_zeroed [2022-11-26 00:33:52,465 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-26 00:33:52,465 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_bounded [2022-11-26 00:33:52,466 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_bounded [2022-11-26 00:33:52,466 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_valid [2022-11-26 00:33:52,466 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_valid [2022-11-26 00:33:52,466 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2022-11-26 00:33:52,466 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2022-11-26 00:33:52,466 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-26 00:33:52,467 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2022-11-26 00:33:52,467 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2022-11-26 00:33:52,467 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-11-26 00:33:52,467 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-11-26 00:33:52,467 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-26 00:33:52,467 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-26 00:33:52,467 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-26 00:33:52,468 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-26 00:33:52,468 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-26 00:33:52,468 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2022-11-26 00:33:52,468 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2022-11-26 00:33:52,468 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_size_checked [2022-11-26 00:33:52,468 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_size_checked [2022-11-26 00:33:52,469 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mem_release [2022-11-26 00:33:52,469 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mem_release [2022-11-26 00:33:52,469 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-11-26 00:33:52,469 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-11-26 00:33:52,469 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-11-26 00:33:52,469 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-11-26 00:33:52,470 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-26 00:33:52,470 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-26 00:33:52,470 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-26 00:33:52,470 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2022-11-26 00:33:52,470 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2022-11-26 00:33:52,470 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_mult [2022-11-26 00:33:52,471 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_mult [2022-11-26 00:33:52,471 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-26 00:33:52,471 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-26 00:33:52,786 INFO L235 CfgBuilder]: Building ICFG [2022-11-26 00:33:52,789 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-26 00:33:53,865 INFO L276 CfgBuilder]: Performing block encoding [2022-11-26 00:33:54,070 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-26 00:33:54,070 INFO L300 CfgBuilder]: Removed 3 assume(true) statements. [2022-11-26 00:33:54,074 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.11 12:33:54 BoogieIcfgContainer [2022-11-26 00:33:54,075 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-26 00:33:54,079 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-26 00:33:54,081 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-26 00:33:54,085 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-26 00:33:54,086 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 26.11 12:33:49" (1/3) ... [2022-11-26 00:33:54,088 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@b25db5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 26.11 12:33:54, skipping insertion in model container [2022-11-26 00:33:54,094 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:33:52" (2/3) ... [2022-11-26 00:33:54,095 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@b25db5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 26.11 12:33:54, skipping insertion in model container [2022-11-26 00:33:54,096 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.11 12:33:54" (3/3) ... [2022-11-26 00:33:54,097 INFO L112 eAbstractionObserver]: Analyzing ICFG aws_array_list_clean_up_harness.i [2022-11-26 00:33:54,121 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-26 00:33:54,121 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-11-26 00:33:54,201 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-11-26 00:33:54,214 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;@10e464dc, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-26 00:33:54,214 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-11-26 00:33:54,220 INFO L276 IsEmpty]: Start isEmpty. Operand has 87 states, 51 states have (on average 1.2352941176470589) internal successors, (63), 51 states have internal predecessors, (63), 22 states have call successors, (22), 13 states have call predecessors, (22), 13 states have return successors, (22), 22 states have call predecessors, (22), 22 states have call successors, (22) [2022-11-26 00:33:54,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-26 00:33:54,233 INFO L187 NwaCegarLoop]: Found error trace [2022-11-26 00:33:54,234 INFO L195 NwaCegarLoop]: trace histogram [4, 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] [2022-11-26 00:33:54,235 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-26 00:33:54,244 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-26 00:33:54,245 INFO L85 PathProgramCache]: Analyzing trace with hash 1757656456, now seen corresponding path program 1 times [2022-11-26 00:33:54,257 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-26 00:33:54,257 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [625149842] [2022-11-26 00:33:54,258 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-26 00:33:54,258 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-26 00:33:54,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-26 00:33:54,969 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-26 00:33:54,971 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-26 00:33:54,971 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [625149842] [2022-11-26 00:33:54,972 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [625149842] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-26 00:33:54,972 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-26 00:33:54,972 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-11-26 00:33:54,974 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1407876246] [2022-11-26 00:33:54,975 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-26 00:33:54,982 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2022-11-26 00:33:54,983 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-26 00:33:55,043 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2022-11-26 00:33:55,045 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2022-11-26 00:33:55,048 INFO L87 Difference]: Start difference. First operand has 87 states, 51 states have (on average 1.2352941176470589) internal successors, (63), 51 states have internal predecessors, (63), 22 states have call successors, (22), 13 states have call predecessors, (22), 13 states have return successors, (22), 22 states have call predecessors, (22), 22 states have call successors, (22) Second operand has 2 states, 2 states have (on average 12.5) internal successors, (25), 2 states have internal predecessors, (25), 2 states have call successors, (10), 2 states have call predecessors, (10), 1 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) [2022-11-26 00:33:55,273 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-26 00:33:55,273 INFO L93 Difference]: Finished difference Result 109 states and 135 transitions. [2022-11-26 00:33:55,274 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-11-26 00:33:55,276 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 12.5) internal successors, (25), 2 states have internal predecessors, (25), 2 states have call successors, (10), 2 states have call predecessors, (10), 1 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) Word has length 50 [2022-11-26 00:33:55,277 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-26 00:33:55,287 INFO L225 Difference]: With dead ends: 109 [2022-11-26 00:33:55,287 INFO L226 Difference]: Without dead ends: 83 [2022-11-26 00:33:55,291 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2022-11-26 00:33:55,296 INFO L413 NwaCegarLoop]: 87 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 17 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 87 SdHoareTripleChecker+Invalid, 17 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 17 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-11-26 00:33:55,303 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 87 Invalid, 17 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 17 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-11-26 00:33:55,325 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 83 states. [2022-11-26 00:33:55,359 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 83 to 83. [2022-11-26 00:33:55,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 83 states, 48 states have (on average 1.1875) internal successors, (57), 48 states have internal predecessors, (57), 22 states have call successors, (22), 13 states have call predecessors, (22), 12 states have return successors, (21), 21 states have call predecessors, (21), 21 states have call successors, (21) [2022-11-26 00:33:55,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 83 states and 100 transitions. [2022-11-26 00:33:55,369 INFO L78 Accepts]: Start accepts. Automaton has 83 states and 100 transitions. Word has length 50 [2022-11-26 00:33:55,371 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-26 00:33:55,371 INFO L495 AbstractCegarLoop]: Abstraction has 83 states and 100 transitions. [2022-11-26 00:33:55,372 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 12.5) internal successors, (25), 2 states have internal predecessors, (25), 2 states have call successors, (10), 2 states have call predecessors, (10), 1 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) [2022-11-26 00:33:55,373 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 100 transitions. [2022-11-26 00:33:55,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-26 00:33:55,379 INFO L187 NwaCegarLoop]: Found error trace [2022-11-26 00:33:55,380 INFO L195 NwaCegarLoop]: trace histogram [4, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-26 00:33:55,380 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-11-26 00:33:55,380 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-26 00:33:55,381 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-26 00:33:55,381 INFO L85 PathProgramCache]: Analyzing trace with hash -1588694695, now seen corresponding path program 1 times [2022-11-26 00:33:55,381 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-26 00:33:55,381 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1634390300] [2022-11-26 00:33:55,382 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-26 00:33:55,382 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-26 00:33:55,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-26 00:33:55,989 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-26 00:33:55,989 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-26 00:33:55,990 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1634390300] [2022-11-26 00:33:55,990 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1634390300] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-26 00:33:55,990 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-26 00:33:55,991 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-26 00:33:55,991 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [419069378] [2022-11-26 00:33:55,991 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-26 00:33:55,993 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-26 00:33:55,993 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-26 00:33:55,994 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-26 00:33:55,994 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-26 00:33:55,995 INFO L87 Difference]: Start difference. First operand 83 states and 100 transitions. Second operand has 5 states, 5 states have (on average 5.6) internal successors, (28), 5 states have internal predecessors, (28), 2 states have call successors, (11), 2 states have call predecessors, (11), 2 states have return successors, (10), 2 states have call predecessors, (10), 2 states have call successors, (10) [2022-11-26 00:33:56,456 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-26 00:33:56,456 INFO L93 Difference]: Finished difference Result 140 states and 168 transitions. [2022-11-26 00:33:56,457 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-26 00:33:56,457 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 5.6) internal successors, (28), 5 states have internal predecessors, (28), 2 states have call successors, (11), 2 states have call predecessors, (11), 2 states have return successors, (10), 2 states have call predecessors, (10), 2 states have call successors, (10) Word has length 55 [2022-11-26 00:33:56,458 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-26 00:33:56,461 INFO L225 Difference]: With dead ends: 140 [2022-11-26 00:33:56,461 INFO L226 Difference]: Without dead ends: 85 [2022-11-26 00:33:56,462 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2022-11-26 00:33:56,463 INFO L413 NwaCegarLoop]: 79 mSDtfsCounter, 23 mSDsluCounter, 188 mSDsCounter, 0 mSdLazyCounter, 87 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 36 SdHoareTripleChecker+Valid, 267 SdHoareTripleChecker+Invalid, 87 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 87 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2022-11-26 00:33:56,463 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [36 Valid, 267 Invalid, 87 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 87 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2022-11-26 00:33:56,464 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 85 states. [2022-11-26 00:33:56,475 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 85 to 85. [2022-11-26 00:33:56,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 85 states, 49 states have (on average 1.183673469387755) internal successors, (58), 50 states have internal predecessors, (58), 22 states have call successors, (22), 13 states have call predecessors, (22), 13 states have return successors, (22), 21 states have call predecessors, (22), 21 states have call successors, (22) [2022-11-26 00:33:56,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 85 states and 102 transitions. [2022-11-26 00:33:56,478 INFO L78 Accepts]: Start accepts. Automaton has 85 states and 102 transitions. Word has length 55 [2022-11-26 00:33:56,478 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-26 00:33:56,478 INFO L495 AbstractCegarLoop]: Abstraction has 85 states and 102 transitions. [2022-11-26 00:33:56,479 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 5.6) internal successors, (28), 5 states have internal predecessors, (28), 2 states have call successors, (11), 2 states have call predecessors, (11), 2 states have return successors, (10), 2 states have call predecessors, (10), 2 states have call successors, (10) [2022-11-26 00:33:56,479 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 102 transitions. [2022-11-26 00:33:56,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-26 00:33:56,481 INFO L187 NwaCegarLoop]: Found error trace [2022-11-26 00:33:56,482 INFO L195 NwaCegarLoop]: trace histogram [4, 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] [2022-11-26 00:33:56,482 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-11-26 00:33:56,482 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-26 00:33:56,483 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-26 00:33:56,483 INFO L85 PathProgramCache]: Analyzing trace with hash -1887825119, now seen corresponding path program 1 times [2022-11-26 00:33:56,483 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-26 00:33:56,484 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1190522342] [2022-11-26 00:33:56,484 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-26 00:33:56,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-26 00:33:56,628 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-11-26 00:33:56,628 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [637950995] [2022-11-26 00:33:56,629 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-26 00:33:56,629 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-26 00:33:56,629 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3dcb0b0-13be-44ee-bd9c-4d4e91cffbed/bin/utaipan-ByfvJB40ur/z3 [2022-11-26 00:33:56,636 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3dcb0b0-13be-44ee-bd9c-4d4e91cffbed/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-26 00:33:56,660 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3dcb0b0-13be-44ee-bd9c-4d4e91cffbed/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2022-11-26 00:33:57,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-26 00:33:57,226 INFO L263 TraceCheckSpWp]: Trace formula consists of 2096 conjuncts, 15 conjunts are in the unsatisfiable core [2022-11-26 00:33:57,235 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-26 00:33:57,338 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-26 00:33:57,338 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-26 00:33:57,339 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-26 00:33:57,339 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1190522342] [2022-11-26 00:33:57,339 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-11-26 00:33:57,339 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [637950995] [2022-11-26 00:33:57,340 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [637950995] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-26 00:33:57,340 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-26 00:33:57,340 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-11-26 00:33:57,340 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [925891242] [2022-11-26 00:33:57,341 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-26 00:33:57,341 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-11-26 00:33:57,341 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-26 00:33:57,342 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-11-26 00:33:57,342 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2022-11-26 00:33:57,343 INFO L87 Difference]: Start difference. First operand 85 states and 102 transitions. Second operand has 8 states, 7 states have (on average 4.714285714285714) internal successors, (33), 5 states have internal predecessors, (33), 2 states have call successors, (13), 2 states have call predecessors, (13), 2 states have return successors, (12), 3 states have call predecessors, (12), 1 states have call successors, (12) [2022-11-26 00:33:58,003 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-26 00:33:58,004 INFO L93 Difference]: Finished difference Result 148 states and 176 transitions. [2022-11-26 00:33:58,004 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-11-26 00:33:58,005 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 7 states have (on average 4.714285714285714) internal successors, (33), 5 states have internal predecessors, (33), 2 states have call successors, (13), 2 states have call predecessors, (13), 2 states have return successors, (12), 3 states have call predecessors, (12), 1 states have call successors, (12) Word has length 64 [2022-11-26 00:33:58,005 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-26 00:33:58,007 INFO L225 Difference]: With dead ends: 148 [2022-11-26 00:33:58,010 INFO L226 Difference]: Without dead ends: 93 [2022-11-26 00:33:58,011 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 66 GetRequests, 58 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=21, Invalid=69, Unknown=0, NotChecked=0, Total=90 [2022-11-26 00:33:58,013 INFO L413 NwaCegarLoop]: 83 mSDtfsCounter, 4 mSDsluCounter, 476 mSDsCounter, 0 mSdLazyCounter, 157 mSolverCounterSat, 4 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5 SdHoareTripleChecker+Valid, 559 SdHoareTripleChecker+Invalid, 161 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 157 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time [2022-11-26 00:33:58,013 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [5 Valid, 559 Invalid, 161 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 157 Invalid, 0 Unknown, 0 Unchecked, 0.6s Time] [2022-11-26 00:33:58,014 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 93 states. [2022-11-26 00:33:58,023 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 93 to 89. [2022-11-26 00:33:58,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 89 states, 52 states have (on average 1.1730769230769231) internal successors, (61), 53 states have internal predecessors, (61), 22 states have call successors, (22), 13 states have call predecessors, (22), 14 states have return successors, (23), 22 states have call predecessors, (23), 21 states have call successors, (23) [2022-11-26 00:33:58,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 89 states and 106 transitions. [2022-11-26 00:33:58,026 INFO L78 Accepts]: Start accepts. Automaton has 89 states and 106 transitions. Word has length 64 [2022-11-26 00:33:58,026 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-26 00:33:58,026 INFO L495 AbstractCegarLoop]: Abstraction has 89 states and 106 transitions. [2022-11-26 00:33:58,027 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 7 states have (on average 4.714285714285714) internal successors, (33), 5 states have internal predecessors, (33), 2 states have call successors, (13), 2 states have call predecessors, (13), 2 states have return successors, (12), 3 states have call predecessors, (12), 1 states have call successors, (12) [2022-11-26 00:33:58,027 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 106 transitions. [2022-11-26 00:33:58,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-26 00:33:58,029 INFO L187 NwaCegarLoop]: Found error trace [2022-11-26 00:33:58,029 INFO L195 NwaCegarLoop]: trace histogram [4, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-26 00:33:58,045 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3dcb0b0-13be-44ee-bd9c-4d4e91cffbed/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2022-11-26 00:33:58,240 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2,2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3dcb0b0-13be-44ee-bd9c-4d4e91cffbed/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-26 00:33:58,240 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-26 00:33:58,241 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-26 00:33:58,241 INFO L85 PathProgramCache]: Analyzing trace with hash -1122066972, now seen corresponding path program 1 times [2022-11-26 00:33:58,241 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-26 00:33:58,241 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1628711946] [2022-11-26 00:33:58,242 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-26 00:33:58,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-26 00:33:58,332 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-11-26 00:33:58,332 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1893171139] [2022-11-26 00:33:58,332 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-26 00:33:58,332 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-26 00:33:58,333 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3dcb0b0-13be-44ee-bd9c-4d4e91cffbed/bin/utaipan-ByfvJB40ur/z3 [2022-11-26 00:33:58,334 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3dcb0b0-13be-44ee-bd9c-4d4e91cffbed/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-26 00:33:58,358 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3dcb0b0-13be-44ee-bd9c-4d4e91cffbed/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2022-11-26 00:33:58,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-26 00:33:58,876 INFO L263 TraceCheckSpWp]: Trace formula consists of 2099 conjuncts, 14 conjunts are in the unsatisfiable core [2022-11-26 00:33:58,880 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-26 00:33:58,919 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-26 00:33:58,919 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-26 00:33:58,919 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-26 00:33:58,920 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1628711946] [2022-11-26 00:33:58,920 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-11-26 00:33:58,920 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1893171139] [2022-11-26 00:33:58,920 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1893171139] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-26 00:33:58,920 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-26 00:33:58,921 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-26 00:33:58,921 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [711542427] [2022-11-26 00:33:58,921 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-26 00:33:58,922 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-26 00:33:58,922 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-26 00:33:58,923 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-26 00:33:58,923 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-26 00:33:58,923 INFO L87 Difference]: Start difference. First operand 89 states and 106 transitions. Second operand has 4 states, 3 states have (on average 12.333333333333334) internal successors, (37), 4 states have internal predecessors, (37), 2 states have call successors, (13), 2 states have call predecessors, (13), 3 states have return successors, (12), 2 states have call predecessors, (12), 2 states have call successors, (12) [2022-11-26 00:33:59,256 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-26 00:33:59,256 INFO L93 Difference]: Finished difference Result 107 states and 125 transitions. [2022-11-26 00:33:59,257 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-11-26 00:33:59,257 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 3 states have (on average 12.333333333333334) internal successors, (37), 4 states have internal predecessors, (37), 2 states have call successors, (13), 2 states have call predecessors, (13), 3 states have return successors, (12), 2 states have call predecessors, (12), 2 states have call successors, (12) Word has length 65 [2022-11-26 00:33:59,257 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-26 00:33:59,258 INFO L225 Difference]: With dead ends: 107 [2022-11-26 00:33:59,259 INFO L226 Difference]: Without dead ends: 90 [2022-11-26 00:33:59,259 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 65 GetRequests, 62 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-11-26 00:33:59,260 INFO L413 NwaCegarLoop]: 83 mSDtfsCounter, 1 mSDsluCounter, 164 mSDsCounter, 0 mSdLazyCounter, 52 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1 SdHoareTripleChecker+Valid, 247 SdHoareTripleChecker+Invalid, 52 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 52 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2022-11-26 00:33:59,260 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1 Valid, 247 Invalid, 52 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 52 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2022-11-26 00:33:59,261 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 90 states. [2022-11-26 00:33:59,268 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 90 to 90. [2022-11-26 00:33:59,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 90 states, 53 states have (on average 1.169811320754717) internal successors, (62), 54 states have internal predecessors, (62), 22 states have call successors, (22), 13 states have call predecessors, (22), 14 states have return successors, (23), 22 states have call predecessors, (23), 21 states have call successors, (23) [2022-11-26 00:33:59,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 90 states and 107 transitions. [2022-11-26 00:33:59,270 INFO L78 Accepts]: Start accepts. Automaton has 90 states and 107 transitions. Word has length 65 [2022-11-26 00:33:59,270 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-26 00:33:59,271 INFO L495 AbstractCegarLoop]: Abstraction has 90 states and 107 transitions. [2022-11-26 00:33:59,271 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 3 states have (on average 12.333333333333334) internal successors, (37), 4 states have internal predecessors, (37), 2 states have call successors, (13), 2 states have call predecessors, (13), 3 states have return successors, (12), 2 states have call predecessors, (12), 2 states have call successors, (12) [2022-11-26 00:33:59,271 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 107 transitions. [2022-11-26 00:33:59,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-26 00:33:59,272 INFO L187 NwaCegarLoop]: Found error trace [2022-11-26 00:33:59,272 INFO L195 NwaCegarLoop]: trace histogram [4, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-26 00:33:59,284 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3dcb0b0-13be-44ee-bd9c-4d4e91cffbed/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2022-11-26 00:33:59,482 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3dcb0b0-13be-44ee-bd9c-4d4e91cffbed/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-26 00:33:59,483 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-26 00:33:59,483 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-26 00:33:59,483 INFO L85 PathProgramCache]: Analyzing trace with hash 1245783794, now seen corresponding path program 1 times [2022-11-26 00:33:59,484 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-26 00:33:59,484 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1447787434] [2022-11-26 00:33:59,484 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-26 00:33:59,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-26 00:33:59,563 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-11-26 00:33:59,563 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [90242044] [2022-11-26 00:33:59,563 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-26 00:33:59,563 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-26 00:33:59,563 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3dcb0b0-13be-44ee-bd9c-4d4e91cffbed/bin/utaipan-ByfvJB40ur/z3 [2022-11-26 00:33:59,565 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3dcb0b0-13be-44ee-bd9c-4d4e91cffbed/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-26 00:33:59,588 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3dcb0b0-13be-44ee-bd9c-4d4e91cffbed/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2022-11-26 00:34:00,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-26 00:34:00,098 INFO L263 TraceCheckSpWp]: Trace formula consists of 2118 conjuncts, 12 conjunts are in the unsatisfiable core [2022-11-26 00:34:00,102 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-26 00:34:00,142 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-11-26 00:34:00,143 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-26 00:34:00,143 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-26 00:34:00,143 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1447787434] [2022-11-26 00:34:00,143 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-11-26 00:34:00,144 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [90242044] [2022-11-26 00:34:00,144 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [90242044] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-26 00:34:00,144 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-26 00:34:00,144 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-26 00:34:00,144 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1910462758] [2022-11-26 00:34:00,144 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-26 00:34:00,146 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-26 00:34:00,146 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-26 00:34:00,148 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-26 00:34:00,148 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-26 00:34:00,150 INFO L87 Difference]: Start difference. First operand 90 states and 107 transitions. Second operand has 4 states, 4 states have (on average 9.75) internal successors, (39), 4 states have internal predecessors, (39), 2 states have call successors, (13), 2 states have call predecessors, (13), 3 states have return successors, (12), 2 states have call predecessors, (12), 2 states have call successors, (12) [2022-11-26 00:34:00,660 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-26 00:34:00,660 INFO L93 Difference]: Finished difference Result 132 states and 156 transitions. [2022-11-26 00:34:00,661 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-11-26 00:34:00,661 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 9.75) internal successors, (39), 4 states have internal predecessors, (39), 2 states have call successors, (13), 2 states have call predecessors, (13), 3 states have return successors, (12), 2 states have call predecessors, (12), 2 states have call successors, (12) Word has length 66 [2022-11-26 00:34:00,661 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-26 00:34:00,662 INFO L225 Difference]: With dead ends: 132 [2022-11-26 00:34:00,662 INFO L226 Difference]: Without dead ends: 94 [2022-11-26 00:34:00,663 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 66 GetRequests, 63 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-11-26 00:34:00,664 INFO L413 NwaCegarLoop]: 81 mSDtfsCounter, 5 mSDsluCounter, 156 mSDsCounter, 0 mSdLazyCounter, 62 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5 SdHoareTripleChecker+Valid, 237 SdHoareTripleChecker+Invalid, 62 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 62 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2022-11-26 00:34:00,664 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [5 Valid, 237 Invalid, 62 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 62 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2022-11-26 00:34:00,665 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 94 states. [2022-11-26 00:34:00,672 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 94 to 91. [2022-11-26 00:34:00,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 91 states, 54 states have (on average 1.1666666666666667) internal successors, (63), 55 states have internal predecessors, (63), 22 states have call successors, (22), 13 states have call predecessors, (22), 14 states have return successors, (23), 22 states have call predecessors, (23), 21 states have call successors, (23) [2022-11-26 00:34:00,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 91 states and 108 transitions. [2022-11-26 00:34:00,674 INFO L78 Accepts]: Start accepts. Automaton has 91 states and 108 transitions. Word has length 66 [2022-11-26 00:34:00,674 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-26 00:34:00,674 INFO L495 AbstractCegarLoop]: Abstraction has 91 states and 108 transitions. [2022-11-26 00:34:00,675 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 9.75) internal successors, (39), 4 states have internal predecessors, (39), 2 states have call successors, (13), 2 states have call predecessors, (13), 3 states have return successors, (12), 2 states have call predecessors, (12), 2 states have call successors, (12) [2022-11-26 00:34:00,675 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 108 transitions. [2022-11-26 00:34:00,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-26 00:34:00,676 INFO L187 NwaCegarLoop]: Found error trace [2022-11-26 00:34:00,676 INFO L195 NwaCegarLoop]: trace histogram [4, 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] [2022-11-26 00:34:00,694 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3dcb0b0-13be-44ee-bd9c-4d4e91cffbed/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2022-11-26 00:34:00,890 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3dcb0b0-13be-44ee-bd9c-4d4e91cffbed/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-26 00:34:00,890 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-26 00:34:00,891 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-26 00:34:00,891 INFO L85 PathProgramCache]: Analyzing trace with hash 1869856141, now seen corresponding path program 1 times [2022-11-26 00:34:00,891 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-26 00:34:00,891 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1593791081] [2022-11-26 00:34:00,891 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-26 00:34:00,891 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-26 00:34:00,969 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-11-26 00:34:00,970 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1910509391] [2022-11-26 00:34:00,970 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-26 00:34:00,970 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-26 00:34:00,970 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3dcb0b0-13be-44ee-bd9c-4d4e91cffbed/bin/utaipan-ByfvJB40ur/z3 [2022-11-26 00:34:00,971 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3dcb0b0-13be-44ee-bd9c-4d4e91cffbed/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-26 00:34:00,992 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3dcb0b0-13be-44ee-bd9c-4d4e91cffbed/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2022-11-26 00:34:01,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-26 00:34:01,499 INFO L263 TraceCheckSpWp]: Trace formula consists of 2121 conjuncts, 8 conjunts are in the unsatisfiable core [2022-11-26 00:34:01,502 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-26 00:34:01,546 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-11-26 00:34:01,547 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-26 00:34:01,547 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-26 00:34:01,547 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1593791081] [2022-11-26 00:34:01,547 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-11-26 00:34:01,547 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1910509391] [2022-11-26 00:34:01,548 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1910509391] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-26 00:34:01,548 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-26 00:34:01,548 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-26 00:34:01,548 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1577808023] [2022-11-26 00:34:01,548 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-26 00:34:01,549 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-26 00:34:01,549 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-26 00:34:01,550 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-26 00:34:01,550 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-26 00:34:01,550 INFO L87 Difference]: Start difference. First operand 91 states and 108 transitions. Second operand has 5 states, 5 states have (on average 8.0) internal successors, (40), 4 states have internal predecessors, (40), 2 states have call successors, (13), 2 states have call predecessors, (13), 3 states have return successors, (12), 3 states have call predecessors, (12), 2 states have call successors, (12) [2022-11-26 00:34:01,973 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-26 00:34:01,973 INFO L93 Difference]: Finished difference Result 128 states and 150 transitions. [2022-11-26 00:34:01,974 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-26 00:34:01,974 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 8.0) internal successors, (40), 4 states have internal predecessors, (40), 2 states have call successors, (13), 2 states have call predecessors, (13), 3 states have return successors, (12), 3 states have call predecessors, (12), 2 states have call successors, (12) Word has length 67 [2022-11-26 00:34:01,975 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-26 00:34:01,976 INFO L225 Difference]: With dead ends: 128 [2022-11-26 00:34:01,976 INFO L226 Difference]: Without dead ends: 93 [2022-11-26 00:34:01,976 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 67 GetRequests, 63 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2022-11-26 00:34:01,977 INFO L413 NwaCegarLoop]: 84 mSDtfsCounter, 4 mSDsluCounter, 239 mSDsCounter, 0 mSdLazyCounter, 82 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5 SdHoareTripleChecker+Valid, 323 SdHoareTripleChecker+Invalid, 84 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 82 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2022-11-26 00:34:01,978 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [5 Valid, 323 Invalid, 84 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 82 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2022-11-26 00:34:01,978 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 93 states. [2022-11-26 00:34:01,986 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 93 to 91. [2022-11-26 00:34:01,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 91 states, 54 states have (on average 1.1481481481481481) internal successors, (62), 55 states have internal predecessors, (62), 22 states have call successors, (22), 13 states have call predecessors, (22), 14 states have return successors, (23), 22 states have call predecessors, (23), 21 states have call successors, (23) [2022-11-26 00:34:01,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 91 states and 107 transitions. [2022-11-26 00:34:01,987 INFO L78 Accepts]: Start accepts. Automaton has 91 states and 107 transitions. Word has length 67 [2022-11-26 00:34:01,988 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-26 00:34:01,988 INFO L495 AbstractCegarLoop]: Abstraction has 91 states and 107 transitions. [2022-11-26 00:34:01,988 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 8.0) internal successors, (40), 4 states have internal predecessors, (40), 2 states have call successors, (13), 2 states have call predecessors, (13), 3 states have return successors, (12), 3 states have call predecessors, (12), 2 states have call successors, (12) [2022-11-26 00:34:01,988 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 107 transitions. [2022-11-26 00:34:01,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-11-26 00:34:01,990 INFO L187 NwaCegarLoop]: Found error trace [2022-11-26 00:34:01,990 INFO L195 NwaCegarLoop]: trace histogram [4, 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] [2022-11-26 00:34:02,008 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3dcb0b0-13be-44ee-bd9c-4d4e91cffbed/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Forceful destruction successful, exit code 0 [2022-11-26 00:34:02,204 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5,5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3dcb0b0-13be-44ee-bd9c-4d4e91cffbed/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-26 00:34:02,205 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-26 00:34:02,205 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-26 00:34:02,205 INFO L85 PathProgramCache]: Analyzing trace with hash -774231627, now seen corresponding path program 1 times [2022-11-26 00:34:02,205 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-26 00:34:02,205 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1128562824] [2022-11-26 00:34:02,205 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-26 00:34:02,205 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-26 00:34:02,277 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-11-26 00:34:02,278 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [95805388] [2022-11-26 00:34:02,278 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-26 00:34:02,278 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-26 00:34:02,279 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3dcb0b0-13be-44ee-bd9c-4d4e91cffbed/bin/utaipan-ByfvJB40ur/z3 [2022-11-26 00:34:02,280 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3dcb0b0-13be-44ee-bd9c-4d4e91cffbed/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-26 00:34:02,302 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3dcb0b0-13be-44ee-bd9c-4d4e91cffbed/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2022-11-26 00:34:02,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-26 00:34:02,916 INFO L263 TraceCheckSpWp]: Trace formula consists of 2125 conjuncts, 58 conjunts are in the unsatisfiable core [2022-11-26 00:34:02,923 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-26 00:34:03,383 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 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 21 treesize of output 13 [2022-11-26 00:34:03,686 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-26 00:34:03,687 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-26 00:34:04,689 INFO L321 Elim1Store]: treesize reduction 10, result has 9.1 percent of original size [2022-11-26 00:34:04,690 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 37 treesize of output 29 [2022-11-26 00:34:04,848 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-11-26 00:34:04,848 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-26 00:34:04,849 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1128562824] [2022-11-26 00:34:04,849 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-11-26 00:34:04,849 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [95805388] [2022-11-26 00:34:04,849 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [95805388] provided 1 perfect and 1 imperfect interpolant sequences [2022-11-26 00:34:04,850 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-11-26 00:34:04,850 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [17] total 26 [2022-11-26 00:34:04,850 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1792326418] [2022-11-26 00:34:04,850 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-26 00:34:04,852 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2022-11-26 00:34:04,852 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-26 00:34:04,854 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2022-11-26 00:34:04,855 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=92, Invalid=558, Unknown=0, NotChecked=0, Total=650 [2022-11-26 00:34:04,855 INFO L87 Difference]: Start difference. First operand 91 states and 107 transitions. Second operand has 11 states, 10 states have (on average 4.0) internal successors, (40), 10 states have internal predecessors, (40), 5 states have call successors, (13), 3 states have call predecessors, (13), 3 states have return successors, (12), 4 states have call predecessors, (12), 4 states have call successors, (12) [2022-11-26 00:34:07,943 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-26 00:34:07,943 INFO L93 Difference]: Finished difference Result 101 states and 118 transitions. [2022-11-26 00:34:07,943 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-11-26 00:34:07,944 INFO L78 Accepts]: Start accepts. Automaton has has 11 states, 10 states have (on average 4.0) internal successors, (40), 10 states have internal predecessors, (40), 5 states have call successors, (13), 3 states have call predecessors, (13), 3 states have return successors, (12), 4 states have call predecessors, (12), 4 states have call successors, (12) Word has length 68 [2022-11-26 00:34:07,944 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-26 00:34:07,945 INFO L225 Difference]: With dead ends: 101 [2022-11-26 00:34:07,945 INFO L226 Difference]: Without dead ends: 96 [2022-11-26 00:34:07,946 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 140 GetRequests, 110 SyntacticMatches, 1 SemanticMatches, 29 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 216 ImplicationChecksByTransitivity, 1.4s TimeCoverageRelationStatistics Valid=123, Invalid=807, Unknown=0, NotChecked=0, Total=930 [2022-11-26 00:34:07,948 INFO L413 NwaCegarLoop]: 59 mSDtfsCounter, 49 mSDsluCounter, 168 mSDsCounter, 0 mSdLazyCounter, 410 mSolverCounterSat, 27 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 61 SdHoareTripleChecker+Valid, 227 SdHoareTripleChecker+Invalid, 437 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 27 IncrementalHoareTripleChecker+Valid, 410 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.5s IncrementalHoareTripleChecker+Time [2022-11-26 00:34:07,949 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [61 Valid, 227 Invalid, 437 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [27 Valid, 410 Invalid, 0 Unknown, 0 Unchecked, 2.5s Time] [2022-11-26 00:34:07,950 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 96 states. [2022-11-26 00:34:07,967 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 96 to 94. [2022-11-26 00:34:07,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 94 states, 56 states have (on average 1.1607142857142858) internal successors, (65), 58 states have internal predecessors, (65), 22 states have call successors, (22), 13 states have call predecessors, (22), 15 states have return successors, (24), 22 states have call predecessors, (24), 21 states have call successors, (24) [2022-11-26 00:34:07,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 94 states and 111 transitions. [2022-11-26 00:34:07,970 INFO L78 Accepts]: Start accepts. Automaton has 94 states and 111 transitions. Word has length 68 [2022-11-26 00:34:07,970 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-26 00:34:07,970 INFO L495 AbstractCegarLoop]: Abstraction has 94 states and 111 transitions. [2022-11-26 00:34:07,971 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 11 states, 10 states have (on average 4.0) internal successors, (40), 10 states have internal predecessors, (40), 5 states have call successors, (13), 3 states have call predecessors, (13), 3 states have return successors, (12), 4 states have call predecessors, (12), 4 states have call successors, (12) [2022-11-26 00:34:07,971 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 111 transitions. [2022-11-26 00:34:07,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-11-26 00:34:07,972 INFO L187 NwaCegarLoop]: Found error trace [2022-11-26 00:34:07,972 INFO L195 NwaCegarLoop]: trace histogram [4, 3, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-26 00:34:07,985 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3dcb0b0-13be-44ee-bd9c-4d4e91cffbed/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Forceful destruction successful, exit code 0 [2022-11-26 00:34:08,184 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6,6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3dcb0b0-13be-44ee-bd9c-4d4e91cffbed/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-26 00:34:08,185 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-26 00:34:08,185 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-26 00:34:08,186 INFO L85 PathProgramCache]: Analyzing trace with hash 420457464, now seen corresponding path program 2 times [2022-11-26 00:34:08,186 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-26 00:34:08,186 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1959418911] [2022-11-26 00:34:08,186 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-26 00:34:08,186 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-26 00:34:08,270 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-11-26 00:34:08,271 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1172172857] [2022-11-26 00:34:08,271 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2022-11-26 00:34:08,271 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-26 00:34:08,271 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3dcb0b0-13be-44ee-bd9c-4d4e91cffbed/bin/utaipan-ByfvJB40ur/z3 [2022-11-26 00:34:08,272 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3dcb0b0-13be-44ee-bd9c-4d4e91cffbed/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-26 00:34:08,304 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3dcb0b0-13be-44ee-bd9c-4d4e91cffbed/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2022-11-26 00:34:08,916 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 2 check-sat command(s) [2022-11-26 00:34:08,916 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-11-26 00:34:08,923 INFO L263 TraceCheckSpWp]: Trace formula consists of 1898 conjuncts, 16 conjunts are in the unsatisfiable core [2022-11-26 00:34:08,927 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-26 00:34:08,992 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 9 proven. 1 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-11-26 00:34:08,993 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-26 00:34:09,191 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-11-26 00:34:09,192 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-26 00:34:09,192 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1959418911] [2022-11-26 00:34:09,192 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-11-26 00:34:09,193 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1172172857] [2022-11-26 00:34:09,193 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1172172857] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-26 00:34:09,193 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [1721795938] [2022-11-26 00:34:09,235 INFO L159 IcfgInterpreter]: Started Sifa with 56 locations of interest [2022-11-26 00:34:09,235 INFO L166 IcfgInterpreter]: Building call graph [2022-11-26 00:34:09,240 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-11-26 00:34:09,248 INFO L176 IcfgInterpreter]: Starting interpretation [2022-11-26 00:34:09,249 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-11-26 00:34:12,668 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:34:12,722 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:34:13,067 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:34:13,115 INFO L217 Elim1Store]: Index analysis took 612 ms [2022-11-26 00:34:47,763 WARN L233 SmtUtils]: Spent 34.54s on a formula simplification. DAG size of input: 2128 DAG size of output: 1161 (called from [L 318] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.Elim1Store.elim1) [2022-11-26 00:34:47,770 INFO L321 Elim1Store]: treesize reduction 3474, result has 33.3 percent of original size [2022-11-26 00:34:47,776 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 198 select indices, 198 select index equivalence classes, 19310 disjoint index pairs (out of 19503 index pairs), introduced 198 new quantified variables, introduced 386 case distinctions, treesize of input 997 treesize of output 2357 [2022-11-26 00:34:52,299 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:34:52,311 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:34:52,369 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:34:52,377 INFO L217 Elim1Store]: Index analysis took 116 ms [2022-11-26 00:34:52,436 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 [2022-11-26 00:37:07,309 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:37:07,311 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:37:07,313 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:37:07,315 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:37:07,319 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:37:07,321 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:37:07,323 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:37:07,324 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:37:07,327 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:37:07,329 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:37:07,332 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:37:07,334 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:37:07,335 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:37:07,338 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:37:07,340 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:37:07,343 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:37:07,344 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:37:07,356 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:37:07,359 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:37:07,361 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:37:07,364 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:37:07,367 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:37:07,370 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:37:07,372 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:37:07,375 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:37:07,376 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:37:07,378 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:37:07,381 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:37:07,387 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:37:07,390 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:37:07,393 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:37:07,395 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:37:07,397 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:37:07,400 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:37:07,403 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:37:07,405 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:37:07,408 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:37:07,410 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:37:07,412 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:37:07,414 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:37:07,415 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:37:07,417 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:37:07,419 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:37:07,421 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:37:07,423 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:37:07,425 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:37:07,427 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:37:07,429 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:37:07,431 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:37:07,433 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:37:07,435 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:37:07,437 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:37:07,439 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:37:07,441 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:37:07,442 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:37:07,444 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:37:07,446 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:37:07,448 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:37:07,450 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:37:07,452 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:37:07,453 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:37:07,457 INFO L217 Elim1Store]: Index analysis took 165 ms [2022-11-26 00:37:07,470 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:37:07,475 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:37:07,479 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:37:07,481 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:37:07,483 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:37:07,562 INFO L321 Elim1Store]: treesize reduction 17, result has 39.3 percent of original size [2022-11-26 00:37:07,564 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 57 select indices, 57 select index equivalence classes, 1249 disjoint index pairs (out of 1596 index pairs), introduced 56 new quantified variables, introduced 9 case distinctions, treesize of input 681 treesize of output 808 [2022-11-26 00:37:08,538 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 [2022-11-26 00:37:09,584 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:37:09,587 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:37:09,604 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:37:09,607 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:37:09,618 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:37:09,635 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:37:09,656 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:37:09,682 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:37:09,710 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:37:09,743 INFO L217 Elim1Store]: Index analysis took 161 ms [2022-11-26 00:37:09,750 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:37:09,754 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:37:09,758 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:37:09,762 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:37:09,767 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:37:09,777 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:37:09,781 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:37:09,784 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:37:09,794 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:37:09,946 INFO L321 Elim1Store]: treesize reduction 41, result has 14.6 percent of original size [2022-11-26 00:37:09,951 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 196 select indices, 196 select index equivalence classes, 17055 disjoint index pairs (out of 19110 index pairs), introduced 195 new quantified variables, introduced 28 case distinctions, treesize of input 1795 treesize of output 2363 [2022-11-26 00:37:11,908 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:37:11,910 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:37:11,917 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:37:11,922 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:37:11,926 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:37:11,939 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:37:11,953 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:37:11,972 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:37:11,990 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:37:12,017 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:37:12,041 INFO L217 Elim1Store]: Index analysis took 148 ms [2022-11-26 00:37:12,058 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:37:12,171 INFO L321 Elim1Store]: treesize reduction 33, result has 17.5 percent of original size [2022-11-26 00:37:12,175 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 196 select indices, 196 select index equivalence classes, 17050 disjoint index pairs (out of 19110 index pairs), introduced 195 new quantified variables, introduced 16 case distinctions, treesize of input 1785 treesize of output 2353 [2022-11-26 00:37:26,189 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 [2022-11-26 00:37:26,203 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 [2022-11-26 00:37:26,238 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 [2022-11-26 00:37:26,244 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 [2022-11-26 00:37:26,288 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 [2022-11-26 00:37:26,298 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 [2022-11-26 00:37:26,312 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 [2022-11-26 00:37:26,320 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 [2022-11-26 00:37:26,388 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-26 00:37:26,389 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 26 treesize of output 38 [2022-11-26 00:37:26,402 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 [2022-11-26 00:37:26,410 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 [2022-11-26 00:37:26,481 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-26 00:37:26,481 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 26 treesize of output 38 [2022-11-26 00:37:26,493 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 [2022-11-26 00:37:26,503 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 [2022-11-26 00:37:26,567 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 [2022-11-26 00:37:30,149 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:37:30,150 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:37:30,150 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:37:30,151 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:37:30,154 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:37:30,161 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:37:30,163 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:37:30,164 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:37:30,165 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:37:30,166 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:37:30,167 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:37:30,168 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:37:30,169 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:37:30,170 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:37:30,171 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:37:30,176 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:37:30,178 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:37:30,179 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:37:30,180 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:37:30,181 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:37:30,182 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:37:30,183 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:37:30,184 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:37:30,186 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:37:30,187 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:37:30,188 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:37:30,189 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:37:30,190 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:37:30,191 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:37:30,192 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:37:30,194 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:37:30,195 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:37:30,195 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:37:30,196 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:37:30,197 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:37:30,198 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:37:30,199 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:37:30,200 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:37:30,201 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:37:30,202 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:37:30,202 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:37:30,203 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:37:30,205 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:37:30,206 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:37:30,207 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:37:30,208 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:37:30,209 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:37:30,210 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:37:30,211 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:37:30,211 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:37:30,212 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:37:30,213 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:37:30,214 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:37:30,215 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:37:30,216 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:37:30,217 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:37:30,221 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:37:30,223 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:37:30,224 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:37:30,225 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:37:30,226 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:37:30,227 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:37:30,250 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-26 00:37:30,251 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 56 select indices, 56 select index equivalence classes, 1249 disjoint index pairs (out of 1540 index pairs), introduced 56 new quantified variables, introduced 6 case distinctions, treesize of input 670 treesize of output 318 [2022-11-26 00:37:30,969 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:37:30,970 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:37:30,983 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:37:31,001 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:37:31,023 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:37:31,051 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:37:31,079 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:37:31,097 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:37:31,113 INFO L217 Elim1Store]: Index analysis took 145 ms [2022-11-26 00:37:31,118 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:37:31,119 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:37:31,126 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:37:31,130 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:37:31,131 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:37:31,134 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:37:31,135 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:37:31,145 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:37:31,203 INFO L321 Elim1Store]: treesize reduction 24, result has 4.0 percent of original size [2022-11-26 00:37:31,208 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 195 select indices, 195 select index equivalence classes, 17052 disjoint index pairs (out of 18915 index pairs), introduced 195 new quantified variables, introduced 18 case distinctions, treesize of input 1752 treesize of output 586 [2022-11-26 00:37:31,687 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:37:31,793 INFO L321 Elim1Store]: treesize reduction 16, result has 5.9 percent of original size [2022-11-26 00:37:31,799 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 197 select indices, 197 select index equivalence classes, 19305 disjoint index pairs (out of 19306 index pairs), introduced 197 new quantified variables, introduced 2 case distinctions, treesize of input 986 treesize of output 592 [2022-11-26 00:37:32,373 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:37:32,481 INFO L321 Elim1Store]: treesize reduction 16, result has 5.9 percent of original size [2022-11-26 00:37:32,486 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 198 select indices, 198 select index equivalence classes, 19501 disjoint index pairs (out of 19503 index pairs), introduced 198 new quantified variables, introduced 2 case distinctions, treesize of input 991 treesize of output 595 [2022-11-26 00:37:33,086 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:37:33,088 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:37:33,102 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:37:33,119 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:37:33,140 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:37:33,167 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:37:33,194 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:37:33,213 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:37:33,228 INFO L217 Elim1Store]: Index analysis took 143 ms [2022-11-26 00:37:33,233 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:37:33,234 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:37:33,241 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:37:33,244 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:37:33,246 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:37:33,248 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:37:33,250 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:37:33,258 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:37:33,327 INFO L321 Elim1Store]: treesize reduction 16, result has 36.0 percent of original size [2022-11-26 00:37:33,331 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 195 select indices, 195 select index equivalence classes, 17052 disjoint index pairs (out of 18915 index pairs), introduced 195 new quantified variables, introduced 18 case distinctions, treesize of input 1752 treesize of output 594 [2022-11-26 00:37:43,025 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:37:43,125 INFO L321 Elim1Store]: treesize reduction 16, result has 5.9 percent of original size [2022-11-26 00:37:43,130 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 197 select indices, 197 select index equivalence classes, 19305 disjoint index pairs (out of 19306 index pairs), introduced 197 new quantified variables, introduced 2 case distinctions, treesize of input 986 treesize of output 592 [2022-11-26 00:37:43,480 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:37:43,481 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:37:43,482 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:37:43,483 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:37:43,485 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:37:43,486 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:37:43,488 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:37:43,489 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:37:43,490 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:37:43,491 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:37:43,493 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:37:43,494 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:37:43,495 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:37:43,497 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:37:43,498 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:37:43,499 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:37:43,500 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:37:43,501 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:37:43,503 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:37:43,504 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:37:43,505 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:37:43,507 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:37:43,508 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:37:43,509 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:37:43,511 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:37:43,512 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:37:43,513 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:37:43,515 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:37:43,516 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:37:43,517 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:37:43,519 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:37:43,520 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:37:43,521 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:37:43,522 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:37:43,523 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:37:43,524 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:37:43,525 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:37:43,526 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:37:43,527 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:37:43,528 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:37:43,529 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:37:43,530 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:37:43,532 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:37:43,533 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:37:43,534 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:37:43,535 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:37:43,536 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:37:43,537 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:37:43,538 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:37:43,539 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:37:43,541 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:37:43,542 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:37:43,543 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:37:43,544 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:37:43,546 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:37:43,547 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:37:43,552 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:37:43,554 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:37:43,556 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:37:43,558 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:37:43,560 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:37:43,562 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:37:43,588 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-26 00:37:43,589 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 56 select indices, 56 select index equivalence classes, 1249 disjoint index pairs (out of 1540 index pairs), introduced 56 new quantified variables, introduced 6 case distinctions, treesize of input 670 treesize of output 318 [2022-11-26 00:37:43,992 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:37:43,993 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:37:44,008 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:37:44,024 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:37:44,043 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:37:44,068 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:37:44,093 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:37:44,110 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:37:44,125 INFO L217 Elim1Store]: Index analysis took 134 ms [2022-11-26 00:37:44,129 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:37:44,131 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:37:44,137 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:37:44,140 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:37:44,141 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:37:44,144 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:37:44,145 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:37:44,153 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:37:44,231 INFO L321 Elim1Store]: treesize reduction 16, result has 36.0 percent of original size [2022-11-26 00:37:44,237 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 195 select indices, 195 select index equivalence classes, 17052 disjoint index pairs (out of 18915 index pairs), introduced 195 new quantified variables, introduced 18 case distinctions, treesize of input 1752 treesize of output 594 [2022-11-26 00:37:44,795 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:37:44,796 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:37:44,807 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:37:44,817 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:37:44,829 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:37:44,845 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:37:44,873 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:37:44,901 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:37:44,913 INFO L217 Elim1Store]: Index analysis took 119 ms [2022-11-26 00:37:44,932 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 195 select indices, 195 select index equivalence classes, 17052 disjoint index pairs (out of 18915 index pairs), introduced 195 new quantified variables, introduced 0 case distinctions, treesize of input 1752 treesize of output 586 [2022-11-26 00:37:45,401 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:37:45,409 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:37:45,436 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:37:45,489 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 [2022-11-26 00:37:47,083 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 14 treesize of output 10 [2022-11-26 00:37:47,087 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 14 treesize of output 10 [2022-11-26 00:37:47,092 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 14 treesize of output 10 [2022-11-26 00:37:47,097 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 16 treesize of output 12 [2022-11-26 00:37:47,109 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 14 treesize of output 10 [2022-11-26 00:37:47,124 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 66 treesize of output 65 [2022-11-26 00:37:47,133 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 64 treesize of output 63 [2022-11-26 00:37:47,140 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 64 treesize of output 63 [2022-11-26 00:37:47,158 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 14 treesize of output 10 [2022-11-26 00:37:47,164 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 16 treesize of output 12 [2022-11-26 00:37:47,173 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 14 treesize of output 10 [2022-11-26 00:37:47,179 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 14 treesize of output 10 [2022-11-26 00:37:47,208 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 9 treesize of output 3 [2022-11-26 00:37:47,216 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 9 treesize of output 3 [2022-11-26 00:37:47,276 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 7 treesize of output 3 [2022-11-26 00:37:47,284 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 7 treesize of output 3 [2022-11-26 00:38:21,866 INFO L197 IcfgInterpreter]: Interpreting procedure can_fail_allocator with input of size 2864 for LOIs [2022-11-26 00:38:28,705 INFO L197 IcfgInterpreter]: Interpreting procedure __VERIFIER_assert with input of size 73 for LOIs [2022-11-26 00:38:28,730 INFO L197 IcfgInterpreter]: Interpreting procedure assume_abort_if_not with input of size 2883 for LOIs [2022-11-26 00:38:40,652 INFO L197 IcfgInterpreter]: Interpreting procedure aws_array_list_is_valid with input of size 2878 for LOIs [2022-11-26 00:38:57,041 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:38:57,159 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:38:57,297 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:38:57,513 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:38:57,664 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:38:57,832 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:38:57,851 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:38:57,866 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:38:58,028 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:38:58,042 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:38:58,083 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:38:58,091 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:38:58,110 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:38:58,222 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:38:58,237 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:38:58,248 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:38:58,351 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:38:58,407 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:38:58,487 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:38:58,499 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:38:58,691 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:38:58,804 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:38:58,817 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:38:58,830 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:38:58,844 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:38:59,004 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:38:59,174 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:38:59,215 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:38:59,307 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:38:59,334 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:38:59,439 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:38:59,460 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:38:59,523 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:38:59,672 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:38:59,803 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:38:59,814 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:38:59,826 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:38:59,848 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:38:59,982 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:39:00,005 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:39:00,016 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:39:00,132 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:39:00,153 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:39:00,191 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:39:00,318 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:39:00,355 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:39:00,456 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:39:00,627 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:39:00,670 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:39:00,690 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:39:00,701 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:39:00,820 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:39:00,915 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:39:00,986 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:39:01,120 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:39:01,145 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:39:01,155 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:39:01,317 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:39:01,363 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:39:01,410 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:39:01,484 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:39:01,665 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:39:01,679 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:39:01,691 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:39:01,786 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:39:01,874 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:39:02,026 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:39:02,050 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:39:02,120 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:39:02,165 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:39:02,246 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:39:02,408 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:39:02,545 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:39:02,565 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:39:02,761 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:39:02,880 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:39:02,991 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:39:03,021 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:39:03,228 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:39:03,501 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:39:03,643 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:39:03,702 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:39:03,883 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:39:04,056 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:39:04,068 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:39:04,081 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:39:04,089 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:39:04,100 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:39:04,107 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:39:04,122 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:39:04,256 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:39:04,268 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:39:04,418 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:39:04,431 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:39:04,598 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:39:04,616 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:39:04,791 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:39:04,802 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:39:04,815 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:39:04,859 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:39:04,899 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:39:04,933 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:39:04,973 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:39:05,063 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:39:05,220 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:39:05,235 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:39:05,251 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:39:05,323 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:39:05,430 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:39:05,547 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:39:05,582 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:39:05,666 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:39:05,801 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:39:05,927 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:39:05,969 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:39:06,030 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:39:06,188 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:39:06,217 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:39:06,231 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:39:06,315 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:39:06,396 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:39:06,536 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:39:06,565 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:39:06,610 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:39:06,819 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:39:07,005 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:39:07,162 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:39:07,346 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:39:07,630 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:39:07,799 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:39:07,843 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:39:07,882 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:39:07,895 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:39:07,949 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:39:08,085 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:39:08,150 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:39:08,269 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:39:08,437 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:39:08,597 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:39:08,720 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:39:08,733 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:39:08,763 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:39:08,776 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:39:08,863 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:39:08,978 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:39:08,997 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:39:09,004 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:39:09,019 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:39:09,030 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:39:09,055 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:39:09,069 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:39:09,086 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:39:09,120 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:39:09,220 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:39:09,363 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:39:09,515 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:39:09,575 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:39:09,638 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:39:09,791 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:39:09,801 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:39:09,813 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:39:09,852 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:39:09,986 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:39:10,062 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:39:10,097 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:39:10,113 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:39:10,127 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:39:10,278 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:39:10,293 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:39:10,305 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:39:10,355 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:39:10,421 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:39:10,529 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:39:10,694 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:39:10,817 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:39:10,830 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:39:10,851 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:39:10,909 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:39:11,011 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:39:11,083 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:39:11,287 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:39:11,332 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:39:11,514 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:39:11,530 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:39:11,542 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:39:11,603 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:39:11,755 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:39:11,777 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:39:11,930 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:39:12,136 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:39:12,163 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:39:12,279 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:39:12,299 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:39:12,449 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:39:12,604 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:39:12,620 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:39:12,769 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:39:12,914 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:39:12,921 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:39:12,928 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:39:12,931 INFO L217 Elim1Store]: Index analysis took 16145 ms [2022-11-26 00:39:44,212 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 197 select indices, 197 select index equivalence classes, 19505 disjoint index pairs (out of 19306 index pairs), introduced 197 new quantified variables, introduced 0 case distinctions, treesize of input 992 treesize of output 1582 [2022-11-26 00:39:46,488 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:39:46,491 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:39:46,494 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:39:46,496 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:39:46,499 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:39:46,505 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:39:46,509 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:39:46,512 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:39:46,516 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:39:46,518 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:39:46,524 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:39:46,527 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:39:46,530 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:39:46,537 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:39:46,545 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:39:46,548 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:39:46,554 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:39:46,556 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:39:46,559 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:39:46,562 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:39:46,568 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:39:46,574 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:39:46,577 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:39:46,580 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:39:46,583 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:39:46,588 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:39:46,591 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:39:46,593 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:39:46,596 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:39:46,598 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:39:46,604 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:39:46,609 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:39:46,612 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:39:46,615 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:39:46,617 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:39:46,620 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:39:46,629 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:39:46,632 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:39:46,640 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:39:46,649 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:39:46,652 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:39:46,655 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:39:46,658 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:39:46,660 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:39:46,663 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:39:46,666 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:39:46,668 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:39:46,672 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:39:46,675 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:39:46,680 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:39:46,683 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:39:46,695 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:39:46,703 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:39:46,706 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:39:46,710 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:39:46,713 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:39:46,717 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:39:46,719 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:39:46,724 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:39:46,727 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:39:46,731 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:39:46,741 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:39:46,747 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:39:46,750 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:39:46,753 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:39:46,755 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:39:46,758 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:39:46,761 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:39:46,767 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:39:46,775 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:39:46,778 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:39:46,783 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:39:46,786 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:39:46,789 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:39:46,792 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:39:46,794 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:39:46,797 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:39:46,802 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:39:46,811 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:39:46,814 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:39:46,818 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:39:46,821 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:39:46,823 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:39:46,826 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:39:46,828 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:39:46,831 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:39:46,833 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:39:46,839 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:39:46,849 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:39:46,851 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:39:46,854 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:39:46,857 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:39:46,859 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:39:46,862 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:39:46,865 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:39:46,867 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:39:46,878 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:39:46,880 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:39:46,883 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:39:46,888 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:39:46,890 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:39:46,893 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:39:46,895 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:39:46,898 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:39:46,900 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:39:46,903 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:39:46,905 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:39:46,907 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:39:46,910 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:39:46,912 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:39:46,918 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:39:46,923 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:39:46,926 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:39:46,928 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:39:46,933 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:39:46,941 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:39:46,945 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:39:46,951 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:39:46,959 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:39:46,962 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:39:46,964 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:39:46,966 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:39:46,969 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:39:46,975 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:39:46,978 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:39:46,980 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:39:46,983 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:39:46,985 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:39:47,010 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:39:47,012 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:39:47,014 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:39:47,016 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:39:47,021 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:39:47,027 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:39:47,029 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:39:47,040 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:39:47,045 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:39:47,048 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:39:47,050 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:39:47,056 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:39:47,058 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:39:47,060 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:39:47,069 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:39:47,077 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:39:47,080 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:39:47,082 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:39:47,084 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:39:47,086 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:39:47,088 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:39:47,090 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:39:47,092 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:39:47,099 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:39:47,103 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:39:47,105 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:39:47,107 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:39:47,112 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:39:47,119 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:39:47,125 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:39:47,129 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:39:47,131 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:39:47,138 INFO L217 Elim1Store]: Index analysis took 652 ms [2022-11-26 00:39:56,679 WARN L233 SmtUtils]: Spent 8.97s on a formula simplification. DAG size of input: 445 DAG size of output: 243 (called from [L 318] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.Elim1Store.elim1) [2022-11-26 00:39:56,680 INFO L321 Elim1Store]: treesize reduction 720, result has 33.4 percent of original size [2022-11-26 00:39:56,685 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 199 select indices, 199 select index equivalence classes, 19661 disjoint index pairs (out of 19701 index pairs), introduced 199 new quantified variables, introduced 80 case distinctions, treesize of input 1002 treesize of output 1753 [2022-11-26 00:40:15,801 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:40:15,903 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:40:16,006 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:40:16,114 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:40:16,320 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:40:16,538 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:40:16,552 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:40:16,587 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:40:16,611 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:40:16,623 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:40:16,642 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:40:16,731 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:40:16,855 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:40:16,932 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:40:16,969 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:40:17,154 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:40:17,306 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:40:17,408 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:40:17,422 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:40:17,435 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:40:17,484 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:40:17,627 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:40:17,783 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:40:17,871 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:40:17,885 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:40:17,924 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:40:17,937 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:40:18,021 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:40:18,103 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:40:18,265 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:40:18,341 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:40:18,405 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:40:18,417 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:40:18,527 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:40:18,638 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:40:18,824 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:40:18,880 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:40:18,966 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:40:18,973 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:40:19,093 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:40:19,148 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:40:19,375 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:40:19,396 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:40:19,459 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:40:19,675 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:40:19,871 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:40:19,905 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:40:20,087 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:40:20,296 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:40:20,316 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:40:20,347 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:40:20,501 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:40:20,684 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:40:20,697 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:40:20,704 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:40:20,721 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:40:20,767 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:40:20,784 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:40:20,976 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:40:21,021 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:40:21,158 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:40:21,269 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:40:21,376 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:40:21,424 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:40:21,467 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:40:21,483 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:40:21,511 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:40:21,526 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:40:21,550 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:40:21,732 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:40:21,824 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:40:21,837 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:40:21,994 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:40:22,114 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:40:22,145 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:40:22,157 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:40:22,170 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:40:22,319 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:40:22,440 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:40:22,528 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:40:22,633 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:40:22,680 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:40:22,692 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:40:22,752 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:40:22,902 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:40:22,916 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:40:22,944 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:40:23,101 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:40:23,142 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:40:23,294 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:40:23,305 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:40:23,456 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:40:23,613 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:40:23,652 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:40:23,805 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:40:23,888 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:40:24,043 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:40:24,069 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:40:24,081 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:40:24,124 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:40:24,140 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:40:24,248 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:40:24,275 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:40:24,464 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:40:24,635 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:40:24,691 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:40:24,733 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:40:24,757 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:40:24,959 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:40:24,971 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:40:25,060 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:40:25,214 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:40:25,374 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:40:25,389 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:40:25,465 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:40:25,482 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:40:25,501 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:40:25,513 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:40:25,530 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:40:25,668 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:40:25,708 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:40:25,830 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:40:25,884 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:40:25,933 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:40:25,969 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:40:26,146 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:40:26,171 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:40:26,194 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:40:26,264 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:40:26,290 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:40:26,424 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:40:26,567 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:40:26,668 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:40:26,729 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:40:26,862 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:40:26,916 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:40:27,065 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:40:27,163 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:40:27,325 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:40:27,337 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:40:27,395 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:40:27,442 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:40:27,512 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:40:27,594 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:40:27,615 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:40:27,768 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:40:27,777 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:40:27,979 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:40:28,016 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:40:28,067 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:40:28,145 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:40:28,304 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:40:28,363 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:40:28,375 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:40:28,437 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:40:28,593 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:40:28,643 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:40:28,690 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:40:28,702 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:40:28,817 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:40:28,964 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:40:29,000 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:40:29,034 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:40:29,180 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:40:29,201 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:40:29,293 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:40:29,364 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:40:29,390 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:40:29,425 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:40:29,571 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:40:29,587 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:40:29,740 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:40:29,865 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:40:29,925 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:40:29,944 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:40:30,073 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:40:30,113 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:40:30,259 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:40:30,273 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:40:30,299 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:40:30,364 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:40:30,441 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:40:30,522 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:40:30,661 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:40:30,726 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:40:30,860 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:40:30,872 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:40:31,015 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:40:31,031 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:40:31,196 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:40:31,298 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:40:31,386 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:40:31,489 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:40:31,619 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:40:31,833 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:40:31,983 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:40:32,122 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:40:32,136 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:40:32,149 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:40:32,206 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:40:32,209 INFO L217 Elim1Store]: Index analysis took 16424 ms [2022-11-26 00:40:59,755 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 197 select indices, 197 select index equivalence classes, 19505 disjoint index pairs (out of 19306 index pairs), introduced 197 new quantified variables, introduced 0 case distinctions, treesize of input 992 treesize of output 1582 [2022-11-26 00:41:01,634 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:01,638 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:01,647 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:01,650 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:01,659 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:01,663 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:01,666 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:01,686 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:01,702 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:01,706 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:01,715 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:01,719 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:01,724 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:01,728 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:01,732 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:01,742 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:01,751 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:01,755 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:01,763 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:01,785 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:01,790 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:01,802 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:01,809 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:01,811 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:01,814 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:01,821 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:01,825 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:01,827 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:01,831 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:01,833 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:01,851 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:01,853 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:01,866 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:01,874 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:01,887 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:01,906 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:01,910 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:01,916 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:01,919 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:01,924 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:01,937 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:01,940 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:01,942 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:01,945 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:01,951 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:01,957 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:01,959 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:01,962 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:01,973 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:01,983 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:01,991 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:01,994 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:01,997 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:02,000 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:02,002 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:02,006 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:02,008 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:02,024 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:02,027 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:02,030 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:02,038 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:02,044 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:02,049 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:02,054 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:02,057 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:02,060 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:02,072 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:02,074 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:02,077 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:02,079 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:02,090 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:02,095 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:02,097 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:02,099 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:02,102 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:02,107 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:02,119 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:02,121 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:02,124 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:02,126 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:02,128 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:02,131 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:02,136 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:02,139 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:02,141 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:02,143 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:02,146 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:02,148 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:02,152 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:02,156 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:02,158 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:02,175 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:02,182 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:02,184 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:02,190 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:02,195 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:02,198 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:02,200 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:02,210 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:02,219 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:02,228 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:02,232 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:02,234 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:02,239 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:02,248 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:02,254 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:02,260 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:02,269 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:02,271 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:02,274 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:02,276 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:02,278 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:02,291 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:02,293 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:02,304 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:02,306 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:02,309 INFO L217 Elim1Store]: Index analysis took 679 ms [2022-11-26 00:41:12,578 WARN L233 SmtUtils]: Spent 9.65s on a formula simplification. DAG size of input: 929 DAG size of output: 507 (called from [L 318] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.Elim1Store.elim1) [2022-11-26 00:41:12,584 INFO L321 Elim1Store]: treesize reduction 1512, result has 33.4 percent of original size [2022-11-26 00:41:12,586 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 199 select indices, 199 select index equivalence classes, 19617 disjoint index pairs (out of 19701 index pairs), introduced 199 new quantified variables, introduced 168 case distinctions, treesize of input 1002 treesize of output 1929 [2022-11-26 00:41:27,094 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 [2022-11-26 00:41:34,639 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:34,682 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:34,685 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:34,687 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:34,689 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:34,691 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:34,693 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:34,696 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:34,698 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:34,700 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:34,702 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:34,704 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:34,707 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:34,709 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:34,711 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:34,713 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:34,715 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:34,717 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:34,784 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:34,786 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:34,788 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:34,790 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:34,792 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:34,795 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:34,797 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:34,799 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:34,801 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:34,803 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:34,806 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:34,808 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:34,810 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:34,812 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:34,814 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:34,816 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:34,818 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:34,820 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:34,822 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:34,824 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:34,826 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:34,829 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:34,830 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:34,832 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:34,892 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:34,947 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:35,009 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:35,064 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:35,129 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:35,131 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:35,133 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:35,136 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:35,138 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:35,140 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:35,142 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:35,144 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:35,146 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:35,148 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:35,214 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:35,217 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:35,276 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:35,342 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:35,397 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:35,453 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:35,455 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:35,456 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:35,458 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:35,460 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:35,462 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:35,465 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:35,466 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:35,468 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:35,470 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:35,472 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:35,474 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:35,476 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:35,478 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:35,480 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:35,482 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:35,484 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:35,486 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:35,488 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:35,490 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:35,492 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:35,494 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:35,496 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:35,498 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:35,499 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:35,501 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:35,503 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:35,505 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:35,507 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:35,509 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:35,511 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:35,513 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:35,515 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:35,516 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:35,518 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:35,520 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:35,522 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:35,524 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:35,526 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:35,528 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:35,530 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:35,532 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:35,534 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:35,536 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:35,538 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:35,539 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:35,541 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:35,543 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:35,545 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:35,547 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:35,549 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:35,550 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:35,553 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:35,555 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:35,557 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:35,560 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:35,562 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:35,564 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:35,567 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:35,569 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:35,571 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:35,573 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:35,576 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:35,578 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:35,580 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:35,582 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:35,584 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:35,586 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:35,588 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:35,591 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:35,593 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:35,595 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:35,597 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:35,599 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:35,601 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:35,603 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:35,606 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:35,608 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:35,610 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:35,612 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:35,614 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:35,616 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:35,618 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:35,620 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:35,622 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:35,624 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:35,625 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:35,627 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:35,628 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:35,630 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:35,632 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:35,633 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:35,635 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:35,637 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:35,638 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:35,640 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:35,701 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:35,719 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:35,720 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:35,722 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:35,723 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:35,725 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:35,727 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:35,728 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:35,730 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:35,731 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:35,733 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:35,735 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:35,736 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:35,738 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:35,739 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:35,741 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:35,742 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:35,744 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:35,745 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:35,747 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:35,748 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:35,750 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:35,751 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:35,753 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:35,754 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:35,756 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:35,758 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:35,759 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:35,760 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:35,762 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:35,763 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:35,765 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:35,766 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:35,768 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:35,769 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:35,771 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:35,772 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:35,774 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:35,775 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:35,777 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:35,778 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:35,780 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:35,781 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:35,784 INFO L217 Elim1Store]: Index analysis took 1255 ms [2022-11-26 00:41:36,135 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 197 select indices, 197 select index equivalence classes, 19505 disjoint index pairs (out of 19306 index pairs), introduced 197 new quantified variables, introduced 0 case distinctions, treesize of input 992 treesize of output 1582 [2022-11-26 00:41:37,626 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:37,668 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:37,709 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:37,712 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:37,722 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:37,731 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:37,748 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:37,750 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:37,753 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:37,756 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:37,765 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:37,768 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:37,777 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:37,779 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:37,823 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:37,872 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:37,879 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:37,885 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:37,901 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:37,920 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:37,993 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:38,033 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:38,041 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:38,100 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:38,168 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:38,173 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:38,178 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:41:38,201 INFO L217 Elim1Store]: Index analysis took 634 ms [2022-11-26 00:42:08,137 WARN L233 SmtUtils]: Spent 29.32s on a formula simplification. DAG size of input: 1908 DAG size of output: 1041 (called from [L 318] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.Elim1Store.elim1) [2022-11-26 00:42:08,139 INFO L321 Elim1Store]: treesize reduction 3114, result has 33.3 percent of original size [2022-11-26 00:42:08,142 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 199 select indices, 199 select index equivalence classes, 19528 disjoint index pairs (out of 19701 index pairs), introduced 199 new quantified variables, introduced 346 case distinctions, treesize of input 1002 treesize of output 2285 [2022-11-26 00:42:14,690 INFO L197 IcfgInterpreter]: Interpreting procedure aws_is_mem_zeroed with input of size 50 for LOIs [2022-11-26 00:42:14,848 INFO L197 IcfgInterpreter]: Interpreting procedure aws_array_list_is_bounded with input of size 2819 for LOIs [2022-11-26 00:42:17,867 INFO L197 IcfgInterpreter]: Interpreting procedure aws_mul_size_checked with input of size 3284 for LOIs [2022-11-26 00:45:12,116 INFO L197 IcfgInterpreter]: Interpreting procedure __CPROVER_overflow_mult with input of size 3273 for LOIs [2022-11-26 00:45:19,799 INFO L197 IcfgInterpreter]: Interpreting procedure #Ultimate.C_memset with input of size 80 for LOIs [2022-11-26 00:45:19,853 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 14 treesize of output 10 [2022-11-26 00:45:19,867 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 14 treesize of output 10 [2022-11-26 00:45:19,889 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 14 treesize of output 10 [2022-11-26 00:45:19,900 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 16 treesize of output 12 [2022-11-26 00:45:19,943 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 14 treesize of output 10 [2022-11-26 00:45:19,952 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 14 treesize of output 10 [2022-11-26 00:45:19,962 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 14 treesize of output 10 [2022-11-26 00:45:19,972 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 16 treesize of output 12 [2022-11-26 00:45:19,983 INFO L180 IcfgInterpreter]: Interpretation finished [2022-11-26 00:47:32,616 WARN L233 SmtUtils]: Spent 2.20m on a formula simplification. DAG size of input: 2815 DAG size of output: 2431 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate)