./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_init_copy_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9fb897a-3d37-413b-aac5-1ac957bb8795/bin/utaipan-gh47qXpMRh/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9fb897a-3d37-413b-aac5-1ac957bb8795/bin/utaipan-gh47qXpMRh/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9fb897a-3d37-413b-aac5-1ac957bb8795/bin/utaipan-gh47qXpMRh/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9fb897a-3d37-413b-aac5-1ac957bb8795/bin/utaipan-gh47qXpMRh/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_init_copy_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9fb897a-3d37-413b-aac5-1ac957bb8795/bin/utaipan-gh47qXpMRh/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9fb897a-3d37-413b-aac5-1ac957bb8795/bin/utaipan-gh47qXpMRh --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 9248d62da968900adf628e209d21739bec2ffe4f64c1d45016706037787190a6 --- 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-2329fc7 [2022-12-14 07:08:11,161 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 07:08:11,162 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 07:08:11,176 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 07:08:11,176 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 07:08:11,177 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 07:08:11,178 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 07:08:11,179 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 07:08:11,180 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 07:08:11,180 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 07:08:11,181 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 07:08:11,182 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 07:08:11,182 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 07:08:11,182 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 07:08:11,183 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 07:08:11,184 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 07:08:11,184 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 07:08:11,185 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 07:08:11,186 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 07:08:11,187 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 07:08:11,188 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 07:08:11,189 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 07:08:11,190 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 07:08:11,190 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 07:08:11,192 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 07:08:11,193 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 07:08:11,193 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 07:08:11,193 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 07:08:11,194 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 07:08:11,194 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 07:08:11,194 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 07:08:11,195 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 07:08:11,195 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 07:08:11,196 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 07:08:11,196 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 07:08:11,197 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 07:08:11,197 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 07:08:11,197 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 07:08:11,198 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 07:08:11,198 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 07:08:11,198 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 07:08:11,199 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9fb897a-3d37-413b-aac5-1ac957bb8795/bin/utaipan-gh47qXpMRh/config/svcomp-Reach-64bit-Taipan_Default.epf [2022-12-14 07:08:11,219 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 07:08:11,219 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 07:08:11,219 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-12-14 07:08:11,220 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-12-14 07:08:11,220 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 07:08:11,220 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-14 07:08:11,220 INFO L138 SettingsManager]: * User list type=DISABLED [2022-12-14 07:08:11,225 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-12-14 07:08:11,225 INFO L138 SettingsManager]: * Explicit value domain=true [2022-12-14 07:08:11,225 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-12-14 07:08:11,225 INFO L138 SettingsManager]: * Octagon Domain=false [2022-12-14 07:08:11,225 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-12-14 07:08:11,225 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-12-14 07:08:11,226 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-12-14 07:08:11,226 INFO L138 SettingsManager]: * Interval Domain=false [2022-12-14 07:08:11,226 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-12-14 07:08:11,226 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-12-14 07:08:11,226 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-12-14 07:08:11,227 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 07:08:11,227 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 07:08:11,227 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 07:08:11,227 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 07:08:11,227 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 07:08:11,227 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 07:08:11,228 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 07:08:11,228 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 07:08:11,228 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 07:08:11,228 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 07:08:11,228 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-14 07:08:11,228 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-14 07:08:11,228 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 07:08:11,229 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-12-14 07:08:11,229 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 07:08:11,229 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 07:08:11,229 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-12-14 07:08:11,229 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 07:08:11,229 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 07:08:11,229 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-12-14 07:08:11,229 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_a9fb897a-3d37-413b-aac5-1ac957bb8795/bin/utaipan-gh47qXpMRh/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9fb897a-3d37-413b-aac5-1ac957bb8795/bin/utaipan-gh47qXpMRh Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9248d62da968900adf628e209d21739bec2ffe4f64c1d45016706037787190a6 [2022-12-14 07:08:11,395 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 07:08:11,416 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 07:08:11,418 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 07:08:11,419 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 07:08:11,420 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 07:08:11,421 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9fb897a-3d37-413b-aac5-1ac957bb8795/bin/utaipan-gh47qXpMRh/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_init_copy_harness.i [2022-12-14 07:08:13,934 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 07:08:14,246 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 07:08:14,247 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9fb897a-3d37-413b-aac5-1ac957bb8795/sv-benchmarks/c/aws-c-common/aws_byte_buf_init_copy_harness.i [2022-12-14 07:08:14,265 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9fb897a-3d37-413b-aac5-1ac957bb8795/bin/utaipan-gh47qXpMRh/data/86631cf29/07520467e3e341c19a0d84e002fa3031/FLAGfeb96bc5f [2022-12-14 07:08:14,495 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9fb897a-3d37-413b-aac5-1ac957bb8795/bin/utaipan-gh47qXpMRh/data/86631cf29/07520467e3e341c19a0d84e002fa3031 [2022-12-14 07:08:14,497 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 07:08:14,498 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 07:08:14,498 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 07:08:14,499 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 07:08:14,501 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 07:08:14,502 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 07:08:14" (1/1) ... [2022-12-14 07:08:14,502 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@16fb2f06 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:08:14, skipping insertion in model container [2022-12-14 07:08:14,503 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 07:08:14" (1/1) ... [2022-12-14 07:08:14,508 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 07:08:14,567 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 07:08:14,737 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_a9fb897a-3d37-413b-aac5-1ac957bb8795/sv-benchmarks/c/aws-c-common/aws_byte_buf_init_copy_harness.i[4496,4509] [2022-12-14 07:08:14,744 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_a9fb897a-3d37-413b-aac5-1ac957bb8795/sv-benchmarks/c/aws-c-common/aws_byte_buf_init_copy_harness.i[4556,4569] [2022-12-14 07:08:15,440 WARN L623 FunctionHandler]: Unknown extern function my_memcpy [2022-12-14 07:08:15,444 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 07:08:15,444 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 07:08:15,445 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 07:08:15,445 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 07:08:15,446 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 07:08:15,448 WARN L623 FunctionHandler]: Unknown extern function my_memcpy [2022-12-14 07:08:15,456 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 07:08:15,457 WARN L623 FunctionHandler]: Unknown extern function my_memcpy [2022-12-14 07:08:15,457 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 07:08:15,458 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 07:08:15,459 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 07:08:15,525 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 07:08:15,526 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 07:08:15,526 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 07:08:15,530 WARN L623 FunctionHandler]: Unknown extern function ntohl [2022-12-14 07:08:15,531 WARN L623 FunctionHandler]: Unknown extern function htons [2022-12-14 07:08:15,532 WARN L623 FunctionHandler]: Unknown extern function ntohs [2022-12-14 07:08:15,780 WARN L623 FunctionHandler]: Unknown extern function my_abort [2022-12-14 07:08:15,781 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-12-14 07:08:15,782 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-12-14 07:08:15,783 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-12-14 07:08:15,784 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-12-14 07:08:15,785 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-12-14 07:08:15,785 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-12-14 07:08:15,786 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-12-14 07:08:15,787 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-12-14 07:08:15,787 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-12-14 07:08:15,788 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-12-14 07:08:15,922 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-12-14 07:08:15,947 WARN L623 FunctionHandler]: Unknown extern function my_memcpy [2022-12-14 07:08:15,954 WARN L623 FunctionHandler]: Unknown extern function my_memcpy [2022-12-14 07:08:15,957 WARN L623 FunctionHandler]: Unknown extern function memchr [2022-12-14 07:08:15,964 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 07:08:15,973 WARN L623 FunctionHandler]: Unknown extern function my_memcpy [2022-12-14 07:08:15,979 WARN L623 FunctionHandler]: Unknown extern function my_memcpy [2022-12-14 07:08:15,980 WARN L623 FunctionHandler]: Unknown extern function my_memcpy [2022-12-14 07:08:15,981 WARN L623 FunctionHandler]: Unknown extern function my_memcpy [2022-12-14 07:08:15,992 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 07:08:16,000 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 07:08:16,000 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 07:08:16,005 WARN L623 FunctionHandler]: Unknown extern function my_memcpy [2022-12-14 07:08:16,012 WARN L623 FunctionHandler]: Unknown extern function my_memcpy [2022-12-14 07:08:16,073 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-14 07:08:16,078 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 07:08:16,107 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 07:08:16,116 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_a9fb897a-3d37-413b-aac5-1ac957bb8795/sv-benchmarks/c/aws-c-common/aws_byte_buf_init_copy_harness.i[4496,4509] [2022-12-14 07:08:16,117 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_a9fb897a-3d37-413b-aac5-1ac957bb8795/sv-benchmarks/c/aws-c-common/aws_byte_buf_init_copy_harness.i[4556,4569] [2022-12-14 07:08:16,140 WARN L623 FunctionHandler]: Unknown extern function my_memcpy [2022-12-14 07:08:16,142 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 07:08:16,142 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 07:08:16,142 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 07:08:16,143 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 07:08:16,143 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 07:08:16,144 WARN L623 FunctionHandler]: Unknown extern function my_memcpy [2022-12-14 07:08:16,148 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 07:08:16,148 WARN L623 FunctionHandler]: Unknown extern function my_memcpy [2022-12-14 07:08:16,148 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 07:08:16,149 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 07:08:16,149 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 07:08:16,154 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 07:08:16,155 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 07:08:16,155 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 07:08:16,157 WARN L623 FunctionHandler]: Unknown extern function ntohl [2022-12-14 07:08:16,158 WARN L623 FunctionHandler]: Unknown extern function htons [2022-12-14 07:08:16,158 WARN L623 FunctionHandler]: Unknown extern function ntohs [2022-12-14 07:08:16,173 WARN L623 FunctionHandler]: Unknown extern function my_abort [2022-12-14 07:08:16,173 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-12-14 07:08:16,174 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-12-14 07:08:16,175 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-12-14 07:08:16,175 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-12-14 07:08:16,176 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-12-14 07:08:16,176 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-12-14 07:08:16,177 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-12-14 07:08:16,177 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-12-14 07:08:16,177 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-12-14 07:08:16,178 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-12-14 07:08:16,192 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-12-14 07:08:16,204 WARN L623 FunctionHandler]: Unknown extern function my_memcpy [2022-12-14 07:08:16,208 WARN L623 FunctionHandler]: Unknown extern function my_memcpy [2022-12-14 07:08:16,210 WARN L623 FunctionHandler]: Unknown extern function memchr [2022-12-14 07:08:16,215 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 07:08:16,219 WARN L623 FunctionHandler]: Unknown extern function my_memcpy [2022-12-14 07:08:16,222 WARN L623 FunctionHandler]: Unknown extern function my_memcpy [2022-12-14 07:08:16,223 WARN L623 FunctionHandler]: Unknown extern function my_memcpy [2022-12-14 07:08:16,224 WARN L623 FunctionHandler]: Unknown extern function my_memcpy [2022-12-14 07:08:16,228 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 07:08:16,232 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 07:08:16,233 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 07:08:16,235 WARN L623 FunctionHandler]: Unknown extern function my_memcpy [2022-12-14 07:08:16,239 WARN L623 FunctionHandler]: Unknown extern function my_memcpy [2022-12-14 07:08:16,249 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-14 07:08:16,251 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 07:08:16,384 INFO L208 MainTranslator]: Completed translation [2022-12-14 07:08:16,384 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:08:16 WrapperNode [2022-12-14 07:08:16,384 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 07:08:16,385 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 07:08:16,385 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 07:08:16,385 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 07:08:16,391 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:08:16" (1/1) ... [2022-12-14 07:08:16,441 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:08:16" (1/1) ... [2022-12-14 07:08:16,481 INFO L138 Inliner]: procedures = 691, calls = 2623, calls flagged for inlining = 63, calls inlined = 11, statements flattened = 936 [2022-12-14 07:08:16,481 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 07:08:16,482 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 07:08:16,482 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 07:08:16,482 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 07:08:16,490 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:08:16" (1/1) ... [2022-12-14 07:08:16,490 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:08:16" (1/1) ... [2022-12-14 07:08:16,496 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:08:16" (1/1) ... [2022-12-14 07:08:16,496 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:08:16" (1/1) ... [2022-12-14 07:08:16,516 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:08:16" (1/1) ... [2022-12-14 07:08:16,520 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:08:16" (1/1) ... [2022-12-14 07:08:16,524 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:08:16" (1/1) ... [2022-12-14 07:08:16,527 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:08:16" (1/1) ... [2022-12-14 07:08:16,534 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 07:08:16,535 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 07:08:16,535 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 07:08:16,535 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 07:08:16,535 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:08:16" (1/1) ... [2022-12-14 07:08:16,540 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-14 07:08:16,549 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9fb897a-3d37-413b-aac5-1ac957bb8795/bin/utaipan-gh47qXpMRh/z3 [2022-12-14 07:08:16,559 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9fb897a-3d37-413b-aac5-1ac957bb8795/bin/utaipan-gh47qXpMRh/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-12-14 07:08:16,561 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9fb897a-3d37-413b-aac5-1ac957bb8795/bin/utaipan-gh47qXpMRh/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-12-14 07:08:16,591 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2022-12-14 07:08:16,591 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2022-12-14 07:08:16,591 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 07:08:16,591 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2022-12-14 07:08:16,591 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2022-12-14 07:08:16,592 INFO L130 BoogieDeclarations]: Found specification of procedure aws_allocator_is_valid [2022-12-14 07:08:16,592 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_allocator_is_valid [2022-12-14 07:08:16,592 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-14 07:08:16,592 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2022-12-14 07:08:16,592 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2022-12-14 07:08:16,592 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-12-14 07:08:16,592 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-12-14 07:08:16,592 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-14 07:08:16,592 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 07:08:16,592 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-14 07:08:16,593 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_impl [2022-12-14 07:08:16,593 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_impl [2022-12-14 07:08:16,593 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 07:08:16,593 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 07:08:16,593 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2022-12-14 07:08:16,593 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2022-12-14 07:08:16,593 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2022-12-14 07:08:16,593 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2022-12-14 07:08:16,593 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_malloc [2022-12-14 07:08:16,593 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_malloc [2022-12-14 07:08:16,594 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-12-14 07:08:16,594 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-12-14 07:08:16,594 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-12-14 07:08:16,594 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-12-14 07:08:16,594 INFO L130 BoogieDeclarations]: Found specification of procedure my_memcpy [2022-12-14 07:08:16,594 INFO L138 BoogieDeclarations]: Found implementation of procedure my_memcpy [2022-12-14 07:08:16,594 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mem_acquire [2022-12-14 07:08:16,594 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mem_acquire [2022-12-14 07:08:16,594 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 07:08:16,594 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-14 07:08:16,594 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-12-14 07:08:16,595 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2022-12-14 07:08:16,595 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2022-12-14 07:08:16,595 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2022-12-14 07:08:16,595 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2022-12-14 07:08:16,595 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-14 07:08:16,595 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 07:08:16,785 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 07:08:16,787 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 07:08:17,648 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 07:08:17,876 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 07:08:17,876 INFO L300 CfgBuilder]: Removed 7 assume(true) statements. [2022-12-14 07:08:17,878 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 07:08:17 BoogieIcfgContainer [2022-12-14 07:08:17,878 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 07:08:17,879 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-12-14 07:08:17,879 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-12-14 07:08:17,882 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-12-14 07:08:17,882 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 14.12 07:08:14" (1/3) ... [2022-12-14 07:08:17,882 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@53fd5235 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.12 07:08:17, skipping insertion in model container [2022-12-14 07:08:17,882 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:08:16" (2/3) ... [2022-12-14 07:08:17,883 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@53fd5235 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.12 07:08:17, skipping insertion in model container [2022-12-14 07:08:17,883 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 07:08:17" (3/3) ... [2022-12-14 07:08:17,884 INFO L112 eAbstractionObserver]: Analyzing ICFG aws_byte_buf_init_copy_harness.i [2022-12-14 07:08:17,897 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-12-14 07:08:17,897 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-12-14 07:08:17,933 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-12-14 07:08:17,937 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;@5c738e61, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-12-14 07:08:17,938 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-12-14 07:08:17,941 INFO L276 IsEmpty]: Start isEmpty. Operand has 146 states, 83 states have (on average 1.216867469879518) internal successors, (101), 82 states have internal predecessors, (101), 49 states have call successors, (49), 15 states have call predecessors, (49), 15 states have return successors, (49), 49 states have call predecessors, (49), 49 states have call successors, (49) [2022-12-14 07:08:17,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-12-14 07:08:17,948 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 07:08:17,948 INFO L195 NwaCegarLoop]: trace histogram [6, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-14 07:08:17,948 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 07:08:17,952 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 07:08:17,952 INFO L85 PathProgramCache]: Analyzing trace with hash -1787915398, now seen corresponding path program 1 times [2022-12-14 07:08:17,959 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 07:08:17,959 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [386873366] [2022-12-14 07:08:17,959 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 07:08:17,960 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 07:08:18,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 07:08:18,341 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-12-14 07:08:18,341 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 07:08:18,341 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [386873366] [2022-12-14 07:08:18,342 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [386873366] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 07:08:18,342 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 07:08:18,342 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-12-14 07:08:18,343 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1331925469] [2022-12-14 07:08:18,344 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 07:08:18,347 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2022-12-14 07:08:18,347 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 07:08:18,368 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2022-12-14 07:08:18,368 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2022-12-14 07:08:18,370 INFO L87 Difference]: Start difference. First operand has 146 states, 83 states have (on average 1.216867469879518) internal successors, (101), 82 states have internal predecessors, (101), 49 states have call successors, (49), 15 states have call predecessors, (49), 15 states have return successors, (49), 49 states have call predecessors, (49), 49 states have call successors, (49) Second operand has 2 states, 2 states have (on average 12.0) internal successors, (24), 2 states have internal predecessors, (24), 2 states have call successors, (12), 2 states have call predecessors, (12), 1 states have return successors, (11), 2 states have call predecessors, (11), 2 states have call successors, (11) [2022-12-14 07:08:18,519 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 07:08:18,520 INFO L93 Difference]: Finished difference Result 269 states and 374 transitions. [2022-12-14 07:08:18,521 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-12-14 07:08:18,522 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 12.0) internal successors, (24), 2 states have internal predecessors, (24), 2 states have call successors, (12), 2 states have call predecessors, (12), 1 states have return successors, (11), 2 states have call predecessors, (11), 2 states have call successors, (11) Word has length 57 [2022-12-14 07:08:18,522 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 07:08:18,528 INFO L225 Difference]: With dead ends: 269 [2022-12-14 07:08:18,528 INFO L226 Difference]: Without dead ends: 143 [2022-12-14 07:08:18,531 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 [2022-12-14 07:08:18,533 INFO L413 NwaCegarLoop]: 173 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 19 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 173 SdHoareTripleChecker+Invalid, 19 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 19 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-12-14 07:08:18,533 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 173 Invalid, 19 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 19 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-12-14 07:08:18,545 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 143 states. [2022-12-14 07:08:18,564 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 143 to 143. [2022-12-14 07:08:18,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 143 states, 78 states have (on average 1.1538461538461537) internal successors, (90), 79 states have internal predecessors, (90), 49 states have call successors, (49), 15 states have call predecessors, (49), 15 states have return successors, (48), 48 states have call predecessors, (48), 48 states have call successors, (48) [2022-12-14 07:08:18,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 143 states to 143 states and 187 transitions. [2022-12-14 07:08:18,568 INFO L78 Accepts]: Start accepts. Automaton has 143 states and 187 transitions. Word has length 57 [2022-12-14 07:08:18,569 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 07:08:18,569 INFO L495 AbstractCegarLoop]: Abstraction has 143 states and 187 transitions. [2022-12-14 07:08:18,569 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 12.0) internal successors, (24), 2 states have internal predecessors, (24), 2 states have call successors, (12), 2 states have call predecessors, (12), 1 states have return successors, (11), 2 states have call predecessors, (11), 2 states have call successors, (11) [2022-12-14 07:08:18,569 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 187 transitions. [2022-12-14 07:08:18,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-14 07:08:18,571 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 07:08:18,571 INFO L195 NwaCegarLoop]: trace histogram [6, 3, 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] [2022-12-14 07:08:18,571 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-12-14 07:08:18,571 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 07:08:18,572 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 07:08:18,572 INFO L85 PathProgramCache]: Analyzing trace with hash 911642087, now seen corresponding path program 1 times [2022-12-14 07:08:18,572 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 07:08:18,572 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [537429071] [2022-12-14 07:08:18,572 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 07:08:18,572 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 07:08:18,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 07:08:18,928 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2022-12-14 07:08:18,928 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 07:08:18,928 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [537429071] [2022-12-14 07:08:18,929 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [537429071] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 07:08:18,929 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 07:08:18,929 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-12-14 07:08:18,929 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [732219370] [2022-12-14 07:08:18,929 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 07:08:18,930 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-12-14 07:08:18,930 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 07:08:18,931 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-12-14 07:08:18,931 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-12-14 07:08:18,932 INFO L87 Difference]: Start difference. First operand 143 states and 187 transitions. Second operand has 6 states, 5 states have (on average 4.8) internal successors, (24), 5 states have internal predecessors, (24), 2 states have call successors, (14), 2 states have call predecessors, (14), 2 states have return successors, (13), 3 states have call predecessors, (13), 2 states have call successors, (13) [2022-12-14 07:08:19,652 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 07:08:19,652 INFO L93 Difference]: Finished difference Result 192 states and 246 transitions. [2022-12-14 07:08:19,653 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-12-14 07:08:19,653 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 5 states have (on average 4.8) internal successors, (24), 5 states have internal predecessors, (24), 2 states have call successors, (14), 2 states have call predecessors, (14), 2 states have return successors, (13), 3 states have call predecessors, (13), 2 states have call successors, (13) Word has length 62 [2022-12-14 07:08:19,653 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 07:08:19,654 INFO L225 Difference]: With dead ends: 192 [2022-12-14 07:08:19,654 INFO L226 Difference]: Without dead ends: 137 [2022-12-14 07:08:19,654 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2022-12-14 07:08:19,655 INFO L413 NwaCegarLoop]: 167 mSDtfsCounter, 1 mSDsluCounter, 659 mSDsCounter, 0 mSdLazyCounter, 105 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1 SdHoareTripleChecker+Valid, 826 SdHoareTripleChecker+Invalid, 106 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 105 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.7s IncrementalHoareTripleChecker+Time [2022-12-14 07:08:19,655 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1 Valid, 826 Invalid, 106 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 105 Invalid, 0 Unknown, 0 Unchecked, 0.7s Time] [2022-12-14 07:08:19,656 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 137 states. [2022-12-14 07:08:19,663 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 137 to 137. [2022-12-14 07:08:19,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 137 states, 74 states have (on average 1.135135135135135) internal successors, (84), 75 states have internal predecessors, (84), 47 states have call successors, (47), 15 states have call predecessors, (47), 15 states have return successors, (46), 46 states have call predecessors, (46), 46 states have call successors, (46) [2022-12-14 07:08:19,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 137 states and 177 transitions. [2022-12-14 07:08:19,665 INFO L78 Accepts]: Start accepts. Automaton has 137 states and 177 transitions. Word has length 62 [2022-12-14 07:08:19,665 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 07:08:19,665 INFO L495 AbstractCegarLoop]: Abstraction has 137 states and 177 transitions. [2022-12-14 07:08:19,665 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 5 states have (on average 4.8) internal successors, (24), 5 states have internal predecessors, (24), 2 states have call successors, (14), 2 states have call predecessors, (14), 2 states have return successors, (13), 3 states have call predecessors, (13), 2 states have call successors, (13) [2022-12-14 07:08:19,666 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 177 transitions. [2022-12-14 07:08:19,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 07:08:19,666 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 07:08:19,667 INFO L195 NwaCegarLoop]: trace histogram [6, 3, 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] [2022-12-14 07:08:19,667 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-12-14 07:08:19,667 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 07:08:19,667 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 07:08:19,667 INFO L85 PathProgramCache]: Analyzing trace with hash -353232382, now seen corresponding path program 1 times [2022-12-14 07:08:19,667 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 07:08:19,667 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1473905963] [2022-12-14 07:08:19,667 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 07:08:19,668 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 07:08:19,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 07:08:20,166 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2022-12-14 07:08:20,166 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 07:08:20,166 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1473905963] [2022-12-14 07:08:20,166 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1473905963] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 07:08:20,166 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 07:08:20,167 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-12-14 07:08:20,167 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [545152767] [2022-12-14 07:08:20,167 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 07:08:20,167 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-12-14 07:08:20,167 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 07:08:20,168 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-12-14 07:08:20,168 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-12-14 07:08:20,168 INFO L87 Difference]: Start difference. First operand 137 states and 177 transitions. Second operand has 4 states, 3 states have (on average 9.333333333333334) internal successors, (28), 4 states have internal predecessors, (28), 2 states have call successors, (14), 2 states have call predecessors, (14), 2 states have return successors, (13), 2 states have call predecessors, (13), 2 states have call successors, (13) [2022-12-14 07:08:20,595 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 07:08:20,595 INFO L93 Difference]: Finished difference Result 194 states and 247 transitions. [2022-12-14 07:08:20,596 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-12-14 07:08:20,596 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 3 states have (on average 9.333333333333334) internal successors, (28), 4 states have internal predecessors, (28), 2 states have call successors, (14), 2 states have call predecessors, (14), 2 states have return successors, (13), 2 states have call predecessors, (13), 2 states have call successors, (13) Word has length 66 [2022-12-14 07:08:20,596 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 07:08:20,597 INFO L225 Difference]: With dead ends: 194 [2022-12-14 07:08:20,597 INFO L226 Difference]: Without dead ends: 138 [2022-12-14 07:08:20,598 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-12-14 07:08:20,598 INFO L413 NwaCegarLoop]: 158 mSDtfsCounter, 1 mSDsluCounter, 314 mSDsCounter, 0 mSdLazyCounter, 58 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1 SdHoareTripleChecker+Valid, 472 SdHoareTripleChecker+Invalid, 58 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 58 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2022-12-14 07:08:20,598 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1 Valid, 472 Invalid, 58 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 58 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2022-12-14 07:08:20,599 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 138 states. [2022-12-14 07:08:20,605 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 138 to 138. [2022-12-14 07:08:20,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 138 states, 75 states have (on average 1.1333333333333333) internal successors, (85), 76 states have internal predecessors, (85), 47 states have call successors, (47), 15 states have call predecessors, (47), 15 states have return successors, (46), 46 states have call predecessors, (46), 46 states have call successors, (46) [2022-12-14 07:08:20,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 138 states and 178 transitions. [2022-12-14 07:08:20,606 INFO L78 Accepts]: Start accepts. Automaton has 138 states and 178 transitions. Word has length 66 [2022-12-14 07:08:20,607 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 07:08:20,607 INFO L495 AbstractCegarLoop]: Abstraction has 138 states and 178 transitions. [2022-12-14 07:08:20,607 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 3 states have (on average 9.333333333333334) internal successors, (28), 4 states have internal predecessors, (28), 2 states have call successors, (14), 2 states have call predecessors, (14), 2 states have return successors, (13), 2 states have call predecessors, (13), 2 states have call successors, (13) [2022-12-14 07:08:20,607 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 178 transitions. [2022-12-14 07:08:20,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 07:08:20,608 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 07:08:20,608 INFO L195 NwaCegarLoop]: trace histogram [6, 3, 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] [2022-12-14 07:08:20,608 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-12-14 07:08:20,608 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 07:08:20,609 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 07:08:20,609 INFO L85 PathProgramCache]: Analyzing trace with hash -954104333, now seen corresponding path program 1 times [2022-12-14 07:08:20,609 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 07:08:20,609 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [167249629] [2022-12-14 07:08:20,609 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 07:08:20,609 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 07:08:20,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 07:08:21,229 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2022-12-14 07:08:21,229 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 07:08:21,229 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [167249629] [2022-12-14 07:08:21,229 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [167249629] provided 0 perfect and 1 imperfect interpolant sequences [2022-12-14 07:08:21,230 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1406550720] [2022-12-14 07:08:21,230 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 07:08:21,230 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 07:08:21,230 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9fb897a-3d37-413b-aac5-1ac957bb8795/bin/utaipan-gh47qXpMRh/z3 [2022-12-14 07:08:21,231 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9fb897a-3d37-413b-aac5-1ac957bb8795/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-14 07:08:21,232 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9fb897a-3d37-413b-aac5-1ac957bb8795/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2022-12-14 07:08:21,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 07:08:21,677 INFO L263 TraceCheckSpWp]: Trace formula consists of 2623 conjuncts, 39 conjunts are in the unsatisfiable core [2022-12-14 07:08:21,684 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 07:08:21,816 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-12-14 07:08:22,245 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 16 treesize of output 8 [2022-12-14 07:08:22,256 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 23 proven. 1 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 07:08:22,256 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-12-14 07:08:22,351 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 32 treesize of output 26 [2022-12-14 07:08:22,417 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2022-12-14 07:08:22,417 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1406550720] provided 0 perfect and 2 imperfect interpolant sequences [2022-12-14 07:08:22,417 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [100107372] [2022-12-14 07:08:22,437 INFO L159 IcfgInterpreter]: Started Sifa with 49 locations of interest [2022-12-14 07:08:22,438 INFO L166 IcfgInterpreter]: Building call graph [2022-12-14 07:08:22,441 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-12-14 07:08:22,446 INFO L176 IcfgInterpreter]: Starting interpretation [2022-12-14 07:08:22,446 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-12-14 07:08:26,770 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:08:27,082 INFO L217 Elim1Store]: Index analysis took 425 ms [2022-12-14 07:08:38,192 WARN L233 SmtUtils]: Spent 11.07s on a formula simplification. DAG size of input: 1767 DAG size of output: 1173 (called from [L 318] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.Elim1Store.elim1) [2022-12-14 07:08:38,196 INFO L321 Elim1Store]: treesize reduction 1972, result has 47.1 percent of original size [2022-12-14 07:08:38,198 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 197 select indices, 197 select index equivalence classes, 19308 disjoint index pairs (out of 19306 index pairs), introduced 197 new quantified variables, introduced 196 case distinctions, treesize of input 992 treesize of output 2354 [2022-12-14 07:08:42,214 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:08:42,701 INFO L217 Elim1Store]: Index analysis took 654 ms [2022-12-14 07:08:59,075 WARN L233 SmtUtils]: Spent 16.34s on a formula simplification. DAG size of input: 2161 DAG size of output: 1179 (called from [L 318] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.Elim1Store.elim1) [2022-12-14 07:08:59,078 INFO L321 Elim1Store]: treesize reduction 3528, result has 33.3 percent of original size [2022-12-14 07:08:59,081 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 199 select indices, 199 select index equivalence classes, 19505 disjoint index pairs (out of 19701 index pairs), introduced 199 new quantified variables, introduced 392 case distinctions, treesize of input 1002 treesize of output 2377 [2022-12-14 07:10:46,300 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:46,301 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:46,304 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:46,318 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:46,319 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:46,333 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:46,334 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:46,351 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:46,375 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:46,401 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:46,431 INFO L217 Elim1Store]: Index analysis took 132 ms [2022-12-14 07:10:46,494 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 193 select indices, 193 select index equivalence classes, 16858 disjoint index pairs (out of 18528 index pairs), introduced 193 new quantified variables, introduced 0 case distinctions, treesize of input 1749 treesize of output 2324 [2022-12-14 07:10:49,121 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:49,122 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:49,123 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:49,124 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:49,126 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:49,127 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:49,128 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:49,129 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:49,129 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:49,130 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:49,131 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:49,133 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:49,135 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:49,138 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:49,140 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:49,141 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:49,143 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:49,145 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:49,146 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:49,148 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:49,149 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:49,149 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:49,150 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:49,151 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:49,152 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:49,154 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:49,156 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:49,159 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:49,162 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:49,165 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:49,168 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:49,171 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:49,174 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:49,177 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:49,180 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:49,183 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:49,185 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:49,188 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:49,191 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:49,194 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:49,196 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:49,199 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:49,202 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:49,205 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:49,207 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:49,209 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:49,212 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:49,215 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:49,217 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:49,220 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:49,223 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:49,225 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:49,228 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:49,231 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:49,234 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:49,236 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:49,239 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:49,242 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:49,245 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:49,248 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:49,250 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:49,253 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:49,256 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:49,258 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:49,261 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:49,264 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:49,267 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:49,270 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:49,273 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:49,276 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:49,279 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:49,282 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:49,285 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:49,287 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:49,290 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:49,293 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:49,295 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:49,298 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:49,300 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:49,303 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:49,305 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:49,308 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:49,309 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:49,311 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:49,316 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 07:10:49,317 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:49,319 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:49,322 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:49,323 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:49,326 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:49,329 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:49,331 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:49,334 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:49,337 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:49,339 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:49,342 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:49,344 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:49,347 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:49,349 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:49,352 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:49,354 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:49,357 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:49,359 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:49,361 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:49,364 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:49,366 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:49,368 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:49,371 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:49,373 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:49,374 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:49,375 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:49,377 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:49,379 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:49,381 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:49,383 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:49,385 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:49,388 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:49,394 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:49,396 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:49,397 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:49,398 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:49,399 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:49,400 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:49,400 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:49,401 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:49,402 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:49,403 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:49,404 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:49,405 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:49,405 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:49,406 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:49,407 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:49,408 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:49,408 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:49,409 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:49,410 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:49,411 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:49,412 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:49,412 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:49,413 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:49,414 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:49,415 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:49,415 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:49,416 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:49,417 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:49,418 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:49,419 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:49,420 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:49,421 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:49,422 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:49,422 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:49,423 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:49,424 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:49,425 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:49,426 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:49,427 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:49,427 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:49,428 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:49,429 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:49,429 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:49,430 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:49,430 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:49,431 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:49,432 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:49,432 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:49,433 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:49,434 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:49,434 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:49,435 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:49,435 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:49,436 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:49,437 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:49,437 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:49,438 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:49,438 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:49,439 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:49,440 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:49,440 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:49,441 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:49,442 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:49,442 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:49,443 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:49,443 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:49,444 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:49,445 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:49,445 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:49,446 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:49,446 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:49,447 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:49,448 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:49,448 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:49,449 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:49,450 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:49,450 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:49,451 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:49,452 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:49,452 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:49,453 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:49,454 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:49,455 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:49,456 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:49,456 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:49,457 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:49,458 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:49,459 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:49,459 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:49,460 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:49,461 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:49,462 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:49,462 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:49,463 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:49,464 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:49,465 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:49,466 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:49,466 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:49,467 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:49,468 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:49,469 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:49,470 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:49,471 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:49,471 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:49,472 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:49,473 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:49,474 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:49,475 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:49,476 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:49,476 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:49,477 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:49,478 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:49,479 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:49,480 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:49,480 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:49,481 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:49,482 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:49,483 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:49,484 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:49,485 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:49,485 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:49,486 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:49,487 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:49,488 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:49,488 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:49,489 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:49,490 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:49,491 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:49,492 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:49,492 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:49,493 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:49,494 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:49,495 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:49,496 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:49,496 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:49,497 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:49,498 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:49,499 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:49,499 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:49,500 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:49,501 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:49,502 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:49,503 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:49,503 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:49,504 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:49,505 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:49,506 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:49,506 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:49,507 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:49,508 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:49,509 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:49,509 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:49,510 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:49,511 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:49,512 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:49,513 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:49,513 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:49,514 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:49,515 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:49,516 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:49,517 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:49,517 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:49,518 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:49,519 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:49,520 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:49,521 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:49,522 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:49,524 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:49,537 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:49,538 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:49,542 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:49,544 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:49,548 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:49,551 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:49,567 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:49,570 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:49,579 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:49,584 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:49,586 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:49,591 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:49,595 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:49,605 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:49,607 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:49,610 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:49,611 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:49,611 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:49,612 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:49,613 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:49,614 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:49,615 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:49,615 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:49,616 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:49,617 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:49,618 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:49,619 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:49,620 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:49,620 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:49,621 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:49,622 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:49,623 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:49,624 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:49,625 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:49,625 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:49,646 INFO L217 Elim1Store]: Index analysis took 526 ms [2022-12-14 07:10:49,970 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 310 select indices, 310 select index equivalence classes, 33695 disjoint index pairs (out of 47895 index pairs), introduced 310 new quantified variables, introduced 0 case distinctions, treesize of input 2808 treesize of output 3719 [2022-12-14 07:10:53,113 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 19 treesize of output 1 [2022-12-14 07:10:54,367 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:54,368 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:54,369 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:54,377 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:54,378 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:54,391 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:54,393 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:54,409 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:54,432 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:54,457 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:10:54,484 INFO L217 Elim1Store]: Index analysis took 119 ms [2022-12-14 07:10:54,509 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 193 select indices, 193 select index equivalence classes, 16858 disjoint index pairs (out of 18528 index pairs), introduced 193 new quantified variables, introduced 0 case distinctions, treesize of input 1749 treesize of output 2324 [2022-12-14 07:11:09,132 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2022-12-14 07:11:09,136 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 [2022-12-14 07:11:16,541 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:16,623 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 199 select indices, 199 select index equivalence classes, 19701 disjoint index pairs (out of 19701 index pairs), introduced 199 new quantified variables, introduced 0 case distinctions, treesize of input 996 treesize of output 598 [2022-12-14 07:11:18,228 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:18,267 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 198 select indices, 198 select index equivalence classes, 19504 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 [2022-12-14 07:11:38,275 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:38,319 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 199 select indices, 199 select index equivalence classes, 19701 disjoint index pairs (out of 19701 index pairs), introduced 199 new quantified variables, introduced 0 case distinctions, treesize of input 996 treesize of output 598 [2022-12-14 07:11:40,705 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:40,756 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 198 select indices, 198 select index equivalence classes, 19504 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 [2022-12-14 07:11:49,579 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:49,580 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:49,581 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:49,591 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:49,592 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:49,603 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:49,604 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:49,616 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:49,631 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:49,644 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:49,685 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 194 select indices, 194 select index equivalence classes, 16859 disjoint index pairs (out of 18721 index pairs), introduced 194 new quantified variables, introduced 0 case distinctions, treesize of input 1758 treesize of output 2336 [2022-12-14 07:11:50,898 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 19 treesize of output 1 [2022-12-14 07:11:51,962 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:51,963 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:51,965 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:51,966 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:51,968 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:51,971 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:51,973 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:51,975 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:51,976 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:51,977 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:51,978 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:51,979 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:51,980 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:51,982 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:51,984 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:51,986 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:51,988 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:51,989 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:51,991 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:51,993 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:51,995 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:51,997 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:51,998 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:51,999 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:52,000 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:52,001 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:52,004 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:52,007 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:52,012 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:52,015 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:52,018 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:52,021 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:52,024 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:52,027 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:52,030 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:52,033 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:52,037 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:52,040 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:52,044 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:52,047 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:52,049 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:52,053 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:52,056 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:52,059 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:52,062 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:52,064 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:52,068 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:52,071 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:52,074 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:52,077 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:52,080 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:52,083 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:52,086 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:52,089 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:52,093 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:52,096 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:52,100 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:52,102 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:52,105 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:52,108 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:52,110 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:52,114 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:52,117 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:52,119 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:52,122 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:52,124 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:52,126 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:52,130 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:52,132 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:52,134 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:52,137 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:52,139 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:52,142 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:52,144 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:52,146 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:52,149 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:52,151 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:52,154 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:52,157 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:52,158 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:52,162 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:52,165 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:52,166 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:52,167 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:52,172 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 07:11:52,177 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 07:11:52,179 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:52,181 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:52,182 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:52,184 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:52,186 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:52,188 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:52,190 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:52,192 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:52,194 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:52,196 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:52,198 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:52,200 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:52,202 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:52,204 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:52,206 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:52,208 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:52,210 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:52,212 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:52,214 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:52,215 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:52,217 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:52,219 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:52,221 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:52,222 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:52,224 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:52,226 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:52,228 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:52,229 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:52,231 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:52,233 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:52,235 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:52,237 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:52,238 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:52,239 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:52,240 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:52,241 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:52,242 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:52,244 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:52,245 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:52,247 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:52,248 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:52,249 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:52,250 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:52,252 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:52,253 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:52,254 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:52,255 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:52,256 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:52,257 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:52,259 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:52,260 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:52,261 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:52,263 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:52,264 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:52,265 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:52,266 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:52,268 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:52,269 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:52,270 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:52,271 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:52,272 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:52,273 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:52,274 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:52,275 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:52,276 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:52,278 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:52,279 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:52,280 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:52,281 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:52,282 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:52,284 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:52,285 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:52,286 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:52,287 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:52,288 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:52,289 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:52,290 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:52,291 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:52,292 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:52,293 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:52,294 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:52,295 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:52,296 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:52,297 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:52,298 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:52,299 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:52,300 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:52,301 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:52,303 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:52,304 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:52,305 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:52,307 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:52,308 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:52,309 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:52,310 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:52,311 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:52,312 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:52,313 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:52,314 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:52,315 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:52,316 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:52,317 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:52,318 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:52,319 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:52,320 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:52,321 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:52,322 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:52,323 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:52,324 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:52,325 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:52,326 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:52,327 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:52,328 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:52,329 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:52,330 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:52,331 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:52,332 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:52,333 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:52,334 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:52,335 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:52,336 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:52,337 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:52,338 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:52,339 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:52,341 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:52,342 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:52,343 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:52,344 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:52,345 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:52,346 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:52,347 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:52,349 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:52,350 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:52,351 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:52,352 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:52,354 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:52,354 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:52,356 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:52,357 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:52,358 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:52,360 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:52,361 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:52,362 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:52,363 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:52,364 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:52,365 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:52,366 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:52,367 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:52,368 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:52,370 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:52,371 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:52,372 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:52,373 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:52,374 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:52,376 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:52,377 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:52,378 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:52,379 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:52,380 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:52,381 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:52,382 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:52,384 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:52,385 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:52,386 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:52,387 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:52,388 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:52,389 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:52,390 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:52,391 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:52,393 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:52,394 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:52,395 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:52,396 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:52,397 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:52,398 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:52,399 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:52,400 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:52,402 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:52,403 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:52,404 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:52,405 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:52,406 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:52,407 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:52,408 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:52,409 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:52,410 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:52,412 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:52,413 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:52,414 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:52,415 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:52,416 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:52,417 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:52,418 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:52,419 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:52,420 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:52,421 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:52,422 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:52,424 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:52,426 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:52,437 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:52,438 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:52,442 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:52,445 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:52,448 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:52,453 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:52,466 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:52,471 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:52,478 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:52,483 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:52,485 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:52,490 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:52,495 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:52,504 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:52,506 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:52,509 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:52,510 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:52,511 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:52,512 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:52,512 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:52,513 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:52,514 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:52,515 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:52,516 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:52,517 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:52,518 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:52,519 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:52,519 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:52,520 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:52,521 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:52,522 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:52,523 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:52,524 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:52,525 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:52,526 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:52,546 INFO L217 Elim1Store]: Index analysis took 584 ms [2022-12-14 07:11:52,598 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 311 select indices, 311 select index equivalence classes, 33695 disjoint index pairs (out of 48205 index pairs), introduced 310 new quantified variables, introduced 0 case distinctions, treesize of input 2845 treesize of output 3744 [2022-12-14 07:11:54,345 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:54,346 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:54,348 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:54,355 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:54,357 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:54,366 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:54,367 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:54,377 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:54,390 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:54,404 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:11:54,445 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 194 select indices, 194 select index equivalence classes, 16860 disjoint index pairs (out of 18721 index pairs), introduced 194 new quantified variables, introduced 0 case distinctions, treesize of input 1758 treesize of output 2336 [2022-12-14 07:12:14,613 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:12:14,613 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 14 [2022-12-14 07:12:14,631 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:12:14,632 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 17 [2022-12-14 07:12:16,062 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 [2022-12-14 07:12:16,065 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 [2022-12-14 07:12:16,068 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 [2022-12-14 07:12:16,072 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 10 [2022-12-14 07:12:16,083 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 [2022-12-14 07:12:16,088 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 [2022-12-14 07:12:16,093 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 [2022-12-14 07:12:16,103 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 [2022-12-14 07:12:16,113 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 [2022-12-14 07:12:16,118 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 [2022-12-14 07:12:16,122 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 [2022-12-14 07:12:16,126 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 [2022-12-14 07:12:16,161 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 [2022-12-14 07:12:16,174 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 [2022-12-14 07:12:16,250 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 [2022-12-14 07:12:16,269 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 [2022-12-14 07:12:16,366 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 19 treesize of output 1 [2022-12-14 07:12:16,380 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 [2022-12-14 07:12:16,394 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 [2022-12-14 07:12:16,406 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 19 treesize of output 1 [2022-12-14 07:12:55,482 INFO L197 IcfgInterpreter]: Interpreting procedure can_fail_allocator with input of size 64 for LOIs [2022-12-14 07:12:55,493 INFO L197 IcfgInterpreter]: Interpreting procedure __VERIFIER_assert with input of size 54 for LOIs [2022-12-14 07:12:55,506 INFO L197 IcfgInterpreter]: Interpreting procedure nondet_bool with input of size 3659 for LOIs [2022-12-14 07:13:05,180 INFO L197 IcfgInterpreter]: Interpreting procedure aws_byte_buf_is_valid with input of size 53 for LOIs [2022-12-14 07:13:05,438 INFO L197 IcfgInterpreter]: Interpreting procedure #Ultimate.C_memset with input of size 85 for LOIs [2022-12-14 07:13:05,669 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 [2022-12-14 07:13:05,679 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 [2022-12-14 07:13:05,691 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 [2022-12-14 07:13:05,697 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 [2022-12-14 07:13:05,715 INFO L197 IcfgInterpreter]: Interpreting procedure bounded_malloc with input of size 3709 for LOIs [2022-12-14 07:14:53,444 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 [2022-12-14 07:14:53,450 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2022-12-14 07:15:21,254 INFO L197 IcfgInterpreter]: Interpreting procedure assume_abort_if_not with input of size 50 for LOIs [2022-12-14 07:15:21,257 INFO L180 IcfgInterpreter]: Interpretation finished [2022-12-14 07:17:23,735 WARN L233 SmtUtils]: Spent 2.02m on a formula simplification. DAG size of input: 3663 DAG size of output: 3275 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-12-14 07:19:31,181 WARN L233 SmtUtils]: Spent 2.10m on a formula simplification. DAG size of input: 3687 DAG size of output: 3283 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-12-14 07:21:40,931 WARN L233 SmtUtils]: Spent 2.14m on a formula simplification. DAG size of input: 3691 DAG size of output: 3289 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate)