./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 5e519f3a 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_e29a1f3d-7bdd-4502-a909-ce71f925d717/bin/utaipan-7li7fVZpFI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e29a1f3d-7bdd-4502-a909-ce71f925d717/bin/utaipan-7li7fVZpFI/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e29a1f3d-7bdd-4502-a909-ce71f925d717/bin/utaipan-7li7fVZpFI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e29a1f3d-7bdd-4502-a909-ce71f925d717/bin/utaipan-7li7fVZpFI/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e29a1f3d-7bdd-4502-a909-ce71f925d717/bin/utaipan-7li7fVZpFI/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e29a1f3d-7bdd-4502-a909-ce71f925d717/bin/utaipan-7li7fVZpFI --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 926c219674f55200b40d9809e5b1fdaded5b761814321598aab4b2039c1325ea --- 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-5e519f3 [2022-11-03 01:44:39,881 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-03 01:44:39,883 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-03 01:44:39,932 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-03 01:44:39,933 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-03 01:44:39,938 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-03 01:44:39,940 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-03 01:44:39,944 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-03 01:44:39,947 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-03 01:44:39,954 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-03 01:44:39,955 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-03 01:44:39,956 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-03 01:44:39,956 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-03 01:44:39,957 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-03 01:44:39,958 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-03 01:44:39,958 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-03 01:44:39,959 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-03 01:44:39,960 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-03 01:44:39,961 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-03 01:44:39,963 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-03 01:44:39,970 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-03 01:44:39,972 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-03 01:44:39,976 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-03 01:44:39,977 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-03 01:44:39,989 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-03 01:44:39,989 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-03 01:44:39,989 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-03 01:44:39,990 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-03 01:44:39,990 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-03 01:44:39,991 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-03 01:44:39,991 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-03 01:44:39,992 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-03 01:44:39,993 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-03 01:44:39,993 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-03 01:44:39,994 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-03 01:44:39,995 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-03 01:44:39,995 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-03 01:44:39,996 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-03 01:44:39,996 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-03 01:44:39,999 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-03 01:44:40,001 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-03 01:44:40,002 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e29a1f3d-7bdd-4502-a909-ce71f925d717/bin/utaipan-7li7fVZpFI/config/svcomp-Reach-64bit-Taipan_Default.epf [2022-11-03 01:44:40,043 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-03 01:44:40,043 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-03 01:44:40,044 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-03 01:44:40,044 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-03 01:44:40,045 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-03 01:44:40,045 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-03 01:44:40,045 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-03 01:44:40,046 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-03 01:44:40,046 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-03 01:44:40,046 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-03 01:44:40,047 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-03 01:44:40,047 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-03 01:44:40,047 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-03 01:44:40,047 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-03 01:44:40,048 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-03 01:44:40,048 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-03 01:44:40,048 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-03 01:44:40,048 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-03 01:44:40,049 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-03 01:44:40,049 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-03 01:44:40,049 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-03 01:44:40,049 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-03 01:44:40,050 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-03 01:44:40,050 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-03 01:44:40,050 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-03 01:44:40,050 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-03 01:44:40,050 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-03 01:44:40,051 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-03 01:44:40,051 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-03 01:44:40,051 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-03 01:44:40,051 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-03 01:44:40,052 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-03 01:44:40,052 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-03 01:44:40,052 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-03 01:44:40,052 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-03 01:44:40,052 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-03 01:44:40,052 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-03 01:44:40,053 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-03 01:44:40,053 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_e29a1f3d-7bdd-4502-a909-ce71f925d717/bin/utaipan-7li7fVZpFI/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e29a1f3d-7bdd-4502-a909-ce71f925d717/bin/utaipan-7li7fVZpFI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 926c219674f55200b40d9809e5b1fdaded5b761814321598aab4b2039c1325ea [2022-11-03 01:44:40,400 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-03 01:44:40,421 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-03 01:44:40,424 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-03 01:44:40,425 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-03 01:44:40,426 INFO L275 PluginConnector]: CDTParser initialized [2022-11-03 01:44:40,427 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e29a1f3d-7bdd-4502-a909-ce71f925d717/bin/utaipan-7li7fVZpFI/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness.i [2022-11-03 01:44:40,501 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e29a1f3d-7bdd-4502-a909-ce71f925d717/bin/utaipan-7li7fVZpFI/data/2eb36cbc7/4cb48d56bfc547b9af8e6d5b67a4d43d/FLAG1b6a4029f [2022-11-03 01:44:41,419 INFO L306 CDTParser]: Found 1 translation units. [2022-11-03 01:44:41,420 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e29a1f3d-7bdd-4502-a909-ce71f925d717/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness.i [2022-11-03 01:44:41,457 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e29a1f3d-7bdd-4502-a909-ce71f925d717/bin/utaipan-7li7fVZpFI/data/2eb36cbc7/4cb48d56bfc547b9af8e6d5b67a4d43d/FLAG1b6a4029f [2022-11-03 01:44:41,883 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e29a1f3d-7bdd-4502-a909-ce71f925d717/bin/utaipan-7li7fVZpFI/data/2eb36cbc7/4cb48d56bfc547b9af8e6d5b67a4d43d [2022-11-03 01:44:41,885 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-03 01:44:41,887 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-03 01:44:41,888 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-03 01:44:41,888 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-03 01:44:41,892 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-03 01:44:41,893 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.11 01:44:41" (1/1) ... [2022-11-03 01:44:41,894 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@25bbce9e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 01:44:41, skipping insertion in model container [2022-11-03 01:44:41,894 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.11 01:44:41" (1/1) ... [2022-11-03 01:44:41,901 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-03 01:44:41,979 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-03 01:44:42,322 WARN L230 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_e29a1f3d-7bdd-4502-a909-ce71f925d717/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness.i[4497,4510] [2022-11-03 01:44:42,331 WARN L230 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_e29a1f3d-7bdd-4502-a909-ce71f925d717/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness.i[4557,4570] [2022-11-03 01:44:43,339 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-03 01:44:43,348 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-03 01:44:43,349 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-03 01:44:43,350 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-03 01:44:43,352 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-03 01:44:43,380 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-03 01:44:43,381 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-03 01:44:43,383 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-03 01:44:43,384 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-03 01:44:43,746 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-03 01:44:43,747 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-03 01:44:43,749 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-03 01:44:43,750 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-03 01:44:43,751 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-03 01:44:43,752 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-03 01:44:43,753 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-03 01:44:43,754 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-03 01:44:43,754 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-03 01:44:43,755 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-03 01:44:43,964 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-03 01:44:44,051 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-03 01:44:44,052 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-03 01:44:44,144 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-03 01:44:44,203 INFO L203 MainTranslator]: Completed pre-run [2022-11-03 01:44:44,234 WARN L230 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_e29a1f3d-7bdd-4502-a909-ce71f925d717/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness.i[4497,4510] [2022-11-03 01:44:44,235 WARN L230 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_e29a1f3d-7bdd-4502-a909-ce71f925d717/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness.i[4557,4570] [2022-11-03 01:44:44,337 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-03 01:44:44,339 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-03 01:44:44,339 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-03 01:44:44,340 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-03 01:44:44,344 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-03 01:44:44,351 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-03 01:44:44,358 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-03 01:44:44,360 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-03 01:44:44,363 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-03 01:44:44,408 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-03 01:44:44,409 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-03 01:44:44,410 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-03 01:44:44,411 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-03 01:44:44,412 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-03 01:44:44,413 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-03 01:44:44,413 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-03 01:44:44,414 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-03 01:44:44,414 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-03 01:44:44,415 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-03 01:44:44,436 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-03 01:44:44,493 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-03 01:44:44,493 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-03 01:44:44,548 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-03 01:44:44,791 INFO L208 MainTranslator]: Completed translation [2022-11-03 01:44:44,791 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 01:44:44 WrapperNode [2022-11-03 01:44:44,792 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-03 01:44:44,793 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-03 01:44:44,793 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-03 01:44:44,793 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-03 01:44:44,800 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 01:44:44" (1/1) ... [2022-11-03 01:44:44,962 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 01:44:44" (1/1) ... [2022-11-03 01:44:45,028 INFO L138 Inliner]: procedures = 690, calls = 2622, calls flagged for inlining = 60, calls inlined = 6, statements flattened = 832 [2022-11-03 01:44:45,029 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-03 01:44:45,029 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-03 01:44:45,029 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-03 01:44:45,030 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-03 01:44:45,039 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 01:44:44" (1/1) ... [2022-11-03 01:44:45,039 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 01:44:44" (1/1) ... [2022-11-03 01:44:45,048 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 01:44:44" (1/1) ... [2022-11-03 01:44:45,049 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 01:44:44" (1/1) ... [2022-11-03 01:44:45,077 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 01:44:44" (1/1) ... [2022-11-03 01:44:45,080 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 01:44:44" (1/1) ... [2022-11-03 01:44:45,102 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 01:44:44" (1/1) ... [2022-11-03 01:44:45,106 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 01:44:44" (1/1) ... [2022-11-03 01:44:45,114 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-03 01:44:45,115 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-03 01:44:45,115 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-03 01:44:45,115 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-03 01:44:45,116 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 01:44:44" (1/1) ... [2022-11-03 01:44:45,123 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-03 01:44:45,135 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e29a1f3d-7bdd-4502-a909-ce71f925d717/bin/utaipan-7li7fVZpFI/z3 [2022-11-03 01:44:45,163 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e29a1f3d-7bdd-4502-a909-ce71f925d717/bin/utaipan-7li7fVZpFI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-03 01:44:45,192 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e29a1f3d-7bdd-4502-a909-ce71f925d717/bin/utaipan-7li7fVZpFI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-03 01:44:45,209 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2022-11-03 01:44:45,210 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2022-11-03 01:44:45,210 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-03 01:44:45,211 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2022-11-03 01:44:45,211 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2022-11-03 01:44:45,212 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-03 01:44:45,213 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-11-03 01:44:45,213 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-11-03 01:44:45,213 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-03 01:44:45,213 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-03 01:44:45,214 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-03 01:44:45,214 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-03 01:44:45,214 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-03 01:44:45,214 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2022-11-03 01:44:45,214 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2022-11-03 01:44:45,215 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-11-03 01:44:45,215 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-11-03 01:44:45,215 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-03 01:44:45,215 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-03 01:44:45,216 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-03 01:44:45,216 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2022-11-03 01:44:45,216 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2022-11-03 01:44:45,217 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-03 01:44:45,217 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-03 01:44:45,568 INFO L235 CfgBuilder]: Building ICFG [2022-11-03 01:44:45,570 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-03 01:44:47,002 INFO L276 CfgBuilder]: Performing block encoding [2022-11-03 01:44:47,304 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-03 01:44:47,304 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-11-03 01:44:47,307 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.11 01:44:47 BoogieIcfgContainer [2022-11-03 01:44:47,307 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-03 01:44:47,310 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-03 01:44:47,310 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-03 01:44:47,314 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-03 01:44:47,314 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 03.11 01:44:41" (1/3) ... [2022-11-03 01:44:47,315 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2c102af0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 03.11 01:44:47, skipping insertion in model container [2022-11-03 01:44:47,315 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 01:44:44" (2/3) ... [2022-11-03 01:44:47,316 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2c102af0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 03.11 01:44:47, skipping insertion in model container [2022-11-03 01:44:47,316 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.11 01:44:47" (3/3) ... [2022-11-03 01:44:47,323 INFO L112 eAbstractionObserver]: Analyzing ICFG aws_byte_buf_from_c_str_harness.i [2022-11-03 01:44:47,344 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-03 01:44:47,345 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-11-03 01:44:47,419 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-11-03 01:44:47,431 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;@692893af, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-03 01:44:47,432 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-11-03 01:44:47,437 INFO L276 IsEmpty]: Start isEmpty. Operand has 61 states, 33 states have (on average 1.1818181818181819) internal successors, (39), 34 states have internal predecessors, (39), 20 states have call successors, (20), 6 states have call predecessors, (20), 6 states have return successors, (20), 20 states have call predecessors, (20), 20 states have call successors, (20) [2022-11-03 01:44:47,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-11-03 01:44:47,446 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 01:44:47,447 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-03 01:44:47,447 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-03 01:44:47,455 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 01:44:47,456 INFO L85 PathProgramCache]: Analyzing trace with hash 48932756, now seen corresponding path program 1 times [2022-11-03 01:44:47,468 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 01:44:47,468 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [260149810] [2022-11-03 01:44:47,468 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 01:44:47,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 01:44:48,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 01:44:54,824 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-03 01:44:54,824 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 01:44:54,824 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [260149810] [2022-11-03 01:44:54,825 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [260149810] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 01:44:54,825 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-03 01:44:54,825 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-11-03 01:44:54,827 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1175173011] [2022-11-03 01:44:54,827 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 01:44:54,831 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-11-03 01:44:54,832 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-03 01:44:54,858 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-11-03 01:44:54,858 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2022-11-03 01:44:54,861 INFO L87 Difference]: Start difference. First operand has 61 states, 33 states have (on average 1.1818181818181819) internal successors, (39), 34 states have internal predecessors, (39), 20 states have call successors, (20), 6 states have call predecessors, (20), 6 states have return successors, (20), 20 states have call predecessors, (20), 20 states have call successors, (20) Second operand has 8 states, 5 states have (on average 1.6) internal successors, (8), 6 states have internal predecessors, (8), 3 states have call successors, (3), 2 states have call predecessors, (3), 2 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2022-11-03 01:44:55,251 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 01:44:55,252 INFO L93 Difference]: Finished difference Result 111 states and 153 transitions. [2022-11-03 01:44:55,253 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-11-03 01:44:55,254 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 5 states have (on average 1.6) internal successors, (8), 6 states have internal predecessors, (8), 3 states have call successors, (3), 2 states have call predecessors, (3), 2 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) Word has length 13 [2022-11-03 01:44:55,255 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 01:44:55,262 INFO L225 Difference]: With dead ends: 111 [2022-11-03 01:44:55,262 INFO L226 Difference]: Without dead ends: 64 [2022-11-03 01:44:55,265 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=21, Invalid=69, Unknown=0, NotChecked=0, Total=90 [2022-11-03 01:44:55,268 INFO L413 NwaCegarLoop]: 64 mSDtfsCounter, 5 mSDsluCounter, 385 mSDsCounter, 0 mSdLazyCounter, 147 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6 SdHoareTripleChecker+Valid, 407 SdHoareTripleChecker+Invalid, 149 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 147 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2022-11-03 01:44:55,269 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [6 Valid, 407 Invalid, 149 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 147 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2022-11-03 01:44:55,285 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 64 states. [2022-11-03 01:44:55,308 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 64 to 63. [2022-11-03 01:44:55,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 63 states, 33 states have (on average 1.121212121212121) internal successors, (37), 36 states have internal predecessors, (37), 22 states have call successors, (22), 7 states have call predecessors, (22), 7 states have return successors, (20), 19 states have call predecessors, (20), 20 states have call successors, (20) [2022-11-03 01:44:55,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 63 states and 79 transitions. [2022-11-03 01:44:55,313 INFO L78 Accepts]: Start accepts. Automaton has 63 states and 79 transitions. Word has length 13 [2022-11-03 01:44:55,313 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 01:44:55,313 INFO L495 AbstractCegarLoop]: Abstraction has 63 states and 79 transitions. [2022-11-03 01:44:55,314 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 5 states have (on average 1.6) internal successors, (8), 6 states have internal predecessors, (8), 3 states have call successors, (3), 2 states have call predecessors, (3), 2 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2022-11-03 01:44:55,314 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 79 transitions. [2022-11-03 01:44:55,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-11-03 01:44:55,315 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 01:44:55,316 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-03 01:44:55,316 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-11-03 01:44:55,316 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-03 01:44:55,316 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 01:44:55,317 INFO L85 PathProgramCache]: Analyzing trace with hash -1768283156, now seen corresponding path program 1 times [2022-11-03 01:44:55,317 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 01:44:55,317 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1200831910] [2022-11-03 01:44:55,317 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 01:44:55,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 01:44:55,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 01:45:01,682 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-03 01:45:01,683 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 01:45:01,683 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1200831910] [2022-11-03 01:45:01,683 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1200831910] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 01:45:01,683 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-03 01:45:01,684 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2022-11-03 01:45:01,684 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1296950983] [2022-11-03 01:45:01,684 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 01:45:01,685 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2022-11-03 01:45:01,686 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-03 01:45:01,686 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2022-11-03 01:45:01,686 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=57, Unknown=0, NotChecked=0, Total=72 [2022-11-03 01:45:01,687 INFO L87 Difference]: Start difference. First operand 63 states and 79 transitions. Second operand has 9 states, 6 states have (on average 2.1666666666666665) internal successors, (13), 7 states have internal predecessors, (13), 4 states have call successors, (5), 2 states have call predecessors, (5), 2 states have return successors, (4), 3 states have call predecessors, (4), 3 states have call successors, (4) [2022-11-03 01:45:02,260 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 01:45:02,261 INFO L93 Difference]: Finished difference Result 94 states and 121 transitions. [2022-11-03 01:45:02,261 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-11-03 01:45:02,262 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 6 states have (on average 2.1666666666666665) internal successors, (13), 7 states have internal predecessors, (13), 4 states have call successors, (5), 2 states have call predecessors, (5), 2 states have return successors, (4), 3 states have call predecessors, (4), 3 states have call successors, (4) Word has length 22 [2022-11-03 01:45:02,262 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 01:45:02,264 INFO L225 Difference]: With dead ends: 94 [2022-11-03 01:45:02,266 INFO L226 Difference]: Without dead ends: 92 [2022-11-03 01:45:02,267 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 12 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=23, Invalid=87, Unknown=0, NotChecked=0, Total=110 [2022-11-03 01:45:02,269 INFO L413 NwaCegarLoop]: 62 mSDtfsCounter, 18 mSDsluCounter, 374 mSDsCounter, 0 mSdLazyCounter, 270 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 27 SdHoareTripleChecker+Valid, 396 SdHoareTripleChecker+Invalid, 273 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 270 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2022-11-03 01:45:02,277 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [27 Valid, 396 Invalid, 273 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 270 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2022-11-03 01:45:02,278 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 92 states. [2022-11-03 01:45:02,290 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 92 to 70. [2022-11-03 01:45:02,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 70 states, 37 states have (on average 1.1081081081081081) internal successors, (41), 40 states have internal predecessors, (41), 24 states have call successors, (24), 8 states have call predecessors, (24), 8 states have return successors, (22), 21 states have call predecessors, (22), 22 states have call successors, (22) [2022-11-03 01:45:02,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 70 states and 87 transitions. [2022-11-03 01:45:02,292 INFO L78 Accepts]: Start accepts. Automaton has 70 states and 87 transitions. Word has length 22 [2022-11-03 01:45:02,292 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 01:45:02,293 INFO L495 AbstractCegarLoop]: Abstraction has 70 states and 87 transitions. [2022-11-03 01:45:02,293 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 6 states have (on average 2.1666666666666665) internal successors, (13), 7 states have internal predecessors, (13), 4 states have call successors, (5), 2 states have call predecessors, (5), 2 states have return successors, (4), 3 states have call predecessors, (4), 3 states have call successors, (4) [2022-11-03 01:45:02,293 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 87 transitions. [2022-11-03 01:45:02,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-11-03 01:45:02,294 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 01:45:02,294 INFO L195 NwaCegarLoop]: trace histogram [3, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-03 01:45:02,295 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-11-03 01:45:02,295 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-03 01:45:02,295 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 01:45:02,295 INFO L85 PathProgramCache]: Analyzing trace with hash -536535867, now seen corresponding path program 1 times [2022-11-03 01:45:02,296 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 01:45:02,296 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1246058355] [2022-11-03 01:45:02,296 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 01:45:02,296 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 01:45:02,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 01:45:03,518 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-03 01:45:03,518 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 01:45:03,518 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1246058355] [2022-11-03 01:45:03,519 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1246058355] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 01:45:03,519 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-03 01:45:03,519 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-11-03 01:45:03,519 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1548595538] [2022-11-03 01:45:03,519 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 01:45:03,520 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-11-03 01:45:03,520 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-03 01:45:03,521 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-11-03 01:45:03,521 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2022-11-03 01:45:03,521 INFO L87 Difference]: Start difference. First operand 70 states and 87 transitions. Second operand has 7 states, 6 states have (on average 2.1666666666666665) internal successors, (13), 6 states have internal predecessors, (13), 4 states have call successors, (6), 2 states have call predecessors, (6), 1 states have return successors, (5), 3 states have call predecessors, (5), 3 states have call successors, (5) [2022-11-03 01:45:03,871 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 01:45:03,871 INFO L93 Difference]: Finished difference Result 76 states and 92 transitions. [2022-11-03 01:45:03,872 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-03 01:45:03,872 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 6 states have (on average 2.1666666666666665) internal successors, (13), 6 states have internal predecessors, (13), 4 states have call successors, (6), 2 states have call predecessors, (6), 1 states have return successors, (5), 3 states have call predecessors, (5), 3 states have call successors, (5) Word has length 28 [2022-11-03 01:45:03,873 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 01:45:03,875 INFO L225 Difference]: With dead ends: 76 [2022-11-03 01:45:03,875 INFO L226 Difference]: Without dead ends: 74 [2022-11-03 01:45:03,875 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=19, Invalid=53, Unknown=0, NotChecked=0, Total=72 [2022-11-03 01:45:03,876 INFO L413 NwaCegarLoop]: 55 mSDtfsCounter, 18 mSDsluCounter, 227 mSDsCounter, 0 mSdLazyCounter, 158 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 25 SdHoareTripleChecker+Valid, 249 SdHoareTripleChecker+Invalid, 161 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 158 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2022-11-03 01:45:03,876 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [25 Valid, 249 Invalid, 161 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 158 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2022-11-03 01:45:03,877 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 74 states. [2022-11-03 01:45:03,896 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 74 to 74. [2022-11-03 01:45:03,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 74 states, 40 states have (on average 1.1) internal successors, (44), 43 states have internal predecessors, (44), 24 states have call successors, (24), 9 states have call predecessors, (24), 9 states have return successors, (22), 21 states have call predecessors, (22), 22 states have call successors, (22) [2022-11-03 01:45:03,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 74 states and 90 transitions. [2022-11-03 01:45:03,902 INFO L78 Accepts]: Start accepts. Automaton has 74 states and 90 transitions. Word has length 28 [2022-11-03 01:45:03,902 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 01:45:03,903 INFO L495 AbstractCegarLoop]: Abstraction has 74 states and 90 transitions. [2022-11-03 01:45:03,903 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 6 states have (on average 2.1666666666666665) internal successors, (13), 6 states have internal predecessors, (13), 4 states have call successors, (6), 2 states have call predecessors, (6), 1 states have return successors, (5), 3 states have call predecessors, (5), 3 states have call successors, (5) [2022-11-03 01:45:03,903 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 90 transitions. [2022-11-03 01:45:03,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-11-03 01:45:03,905 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 01:45:03,905 INFO L195 NwaCegarLoop]: trace histogram [3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-03 01:45:03,905 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-11-03 01:45:03,906 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-03 01:45:03,906 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 01:45:03,906 INFO L85 PathProgramCache]: Analyzing trace with hash 489422257, now seen corresponding path program 1 times [2022-11-03 01:45:03,907 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 01:45:03,907 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1648724998] [2022-11-03 01:45:03,907 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 01:45:03,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 01:45:05,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 01:45:10,902 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-03 01:45:10,902 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 01:45:10,903 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1648724998] [2022-11-03 01:45:10,903 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1648724998] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 01:45:10,903 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-03 01:45:10,903 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2022-11-03 01:45:10,903 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1022526427] [2022-11-03 01:45:10,903 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 01:45:10,904 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2022-11-03 01:45:10,904 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-03 01:45:10,904 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2022-11-03 01:45:10,904 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=91, Unknown=0, NotChecked=0, Total=110 [2022-11-03 01:45:10,905 INFO L87 Difference]: Start difference. First operand 74 states and 90 transitions. Second operand has 11 states, 7 states have (on average 2.142857142857143) internal successors, (15), 8 states have internal predecessors, (15), 4 states have call successors, (8), 2 states have call predecessors, (8), 3 states have return successors, (7), 4 states have call predecessors, (7), 3 states have call successors, (7) [2022-11-03 01:45:11,658 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 01:45:11,658 INFO L93 Difference]: Finished difference Result 102 states and 127 transitions. [2022-11-03 01:45:11,660 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2022-11-03 01:45:11,660 INFO L78 Accepts]: Start accepts. Automaton has has 11 states, 7 states have (on average 2.142857142857143) internal successors, (15), 8 states have internal predecessors, (15), 4 states have call successors, (8), 2 states have call predecessors, (8), 3 states have return successors, (7), 4 states have call predecessors, (7), 3 states have call successors, (7) Word has length 32 [2022-11-03 01:45:11,660 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 01:45:11,661 INFO L225 Difference]: With dead ends: 102 [2022-11-03 01:45:11,661 INFO L226 Difference]: Without dead ends: 100 [2022-11-03 01:45:11,662 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 15 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=37, Invalid=173, Unknown=0, NotChecked=0, Total=210 [2022-11-03 01:45:11,662 INFO L413 NwaCegarLoop]: 97 mSDtfsCounter, 20 mSDsluCounter, 823 mSDsCounter, 0 mSdLazyCounter, 252 mSolverCounterSat, 7 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 30 SdHoareTripleChecker+Valid, 861 SdHoareTripleChecker+Invalid, 259 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 252 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time [2022-11-03 01:45:11,663 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [30 Valid, 861 Invalid, 259 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [7 Valid, 252 Invalid, 0 Unknown, 0 Unchecked, 0.6s Time] [2022-11-03 01:45:11,663 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 100 states. [2022-11-03 01:45:11,677 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 100 to 78. [2022-11-03 01:45:11,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 78 states, 43 states have (on average 1.0930232558139534) internal successors, (47), 46 states have internal predecessors, (47), 24 states have call successors, (24), 10 states have call predecessors, (24), 10 states have return successors, (22), 21 states have call predecessors, (22), 22 states have call successors, (22) [2022-11-03 01:45:11,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 78 states and 93 transitions. [2022-11-03 01:45:11,678 INFO L78 Accepts]: Start accepts. Automaton has 78 states and 93 transitions. Word has length 32 [2022-11-03 01:45:11,679 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 01:45:11,679 INFO L495 AbstractCegarLoop]: Abstraction has 78 states and 93 transitions. [2022-11-03 01:45:11,679 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 11 states, 7 states have (on average 2.142857142857143) internal successors, (15), 8 states have internal predecessors, (15), 4 states have call successors, (8), 2 states have call predecessors, (8), 3 states have return successors, (7), 4 states have call predecessors, (7), 3 states have call successors, (7) [2022-11-03 01:45:11,679 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 93 transitions. [2022-11-03 01:45:11,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-03 01:45:11,680 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 01:45:11,681 INFO L195 NwaCegarLoop]: trace histogram [4, 3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-03 01:45:11,681 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-11-03 01:45:11,681 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-03 01:45:11,681 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 01:45:11,681 INFO L85 PathProgramCache]: Analyzing trace with hash -425217801, now seen corresponding path program 1 times [2022-11-03 01:45:11,682 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 01:45:11,682 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2110941216] [2022-11-03 01:45:11,682 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 01:45:11,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 01:45:11,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 01:45:12,759 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-11-03 01:45:12,760 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 01:45:12,760 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2110941216] [2022-11-03 01:45:12,760 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2110941216] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 01:45:12,760 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-03 01:45:12,761 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-11-03 01:45:12,761 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [661524519] [2022-11-03 01:45:12,761 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 01:45:12,761 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-11-03 01:45:12,762 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-03 01:45:12,762 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-11-03 01:45:12,762 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-11-03 01:45:12,763 INFO L87 Difference]: Start difference. First operand 78 states and 93 transitions. Second operand has 6 states, 6 states have (on average 2.5) internal successors, (15), 6 states have internal predecessors, (15), 4 states have call successors, (7), 2 states have call predecessors, (7), 1 states have return successors, (6), 3 states have call predecessors, (6), 3 states have call successors, (6) [2022-11-03 01:45:13,008 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 01:45:13,009 INFO L93 Difference]: Finished difference Result 110 states and 132 transitions. [2022-11-03 01:45:13,009 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-03 01:45:13,009 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 2.5) internal successors, (15), 6 states have internal predecessors, (15), 4 states have call successors, (7), 2 states have call predecessors, (7), 1 states have return successors, (6), 3 states have call predecessors, (6), 3 states have call successors, (6) Word has length 35 [2022-11-03 01:45:13,010 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 01:45:13,011 INFO L225 Difference]: With dead ends: 110 [2022-11-03 01:45:13,011 INFO L226 Difference]: Without dead ends: 89 [2022-11-03 01:45:13,012 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 [2022-11-03 01:45:13,014 INFO L413 NwaCegarLoop]: 64 mSDtfsCounter, 6 mSDsluCounter, 238 mSDsCounter, 0 mSdLazyCounter, 101 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 8 SdHoareTripleChecker+Valid, 281 SdHoareTripleChecker+Invalid, 102 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 101 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-11-03 01:45:13,015 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [8 Valid, 281 Invalid, 102 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 101 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-11-03 01:45:13,017 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 89 states. [2022-11-03 01:45:13,039 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 89 to 82. [2022-11-03 01:45:13,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 82 states, 46 states have (on average 1.0869565217391304) internal successors, (50), 48 states have internal predecessors, (50), 25 states have call successors, (25), 10 states have call predecessors, (25), 10 states have return successors, (23), 23 states have call predecessors, (23), 23 states have call successors, (23) [2022-11-03 01:45:13,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 82 states and 98 transitions. [2022-11-03 01:45:13,040 INFO L78 Accepts]: Start accepts. Automaton has 82 states and 98 transitions. Word has length 35 [2022-11-03 01:45:13,041 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 01:45:13,041 INFO L495 AbstractCegarLoop]: Abstraction has 82 states and 98 transitions. [2022-11-03 01:45:13,041 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 2.5) internal successors, (15), 6 states have internal predecessors, (15), 4 states have call successors, (7), 2 states have call predecessors, (7), 1 states have return successors, (6), 3 states have call predecessors, (6), 3 states have call successors, (6) [2022-11-03 01:45:13,041 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 98 transitions. [2022-11-03 01:45:13,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-03 01:45:13,042 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 01:45:13,042 INFO L195 NwaCegarLoop]: trace histogram [4, 3, 3, 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] [2022-11-03 01:45:13,043 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-11-03 01:45:13,043 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-03 01:45:13,043 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 01:45:13,043 INFO L85 PathProgramCache]: Analyzing trace with hash 230865075, now seen corresponding path program 1 times [2022-11-03 01:45:13,044 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 01:45:13,044 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1643059899] [2022-11-03 01:45:13,044 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 01:45:13,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 01:45:13,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 01:45:13,393 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-11-03 01:45:13,393 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 01:45:13,393 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1643059899] [2022-11-03 01:45:13,394 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1643059899] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 01:45:13,394 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-03 01:45:13,395 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-03 01:45:13,396 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [69977902] [2022-11-03 01:45:13,396 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 01:45:13,396 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-03 01:45:13,396 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-03 01:45:13,397 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-03 01:45:13,397 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-03 01:45:13,397 INFO L87 Difference]: Start difference. First operand 82 states and 98 transitions. Second operand has 4 states, 4 states have (on average 4.0) internal successors, (16), 4 states have internal predecessors, (16), 3 states have call successors, (7), 2 states have call predecessors, (7), 1 states have return successors, (6), 2 states have call predecessors, (6), 2 states have call successors, (6) [2022-11-03 01:45:13,538 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 01:45:13,539 INFO L93 Difference]: Finished difference Result 99 states and 118 transitions. [2022-11-03 01:45:13,539 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-11-03 01:45:13,539 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 4.0) internal successors, (16), 4 states have internal predecessors, (16), 3 states have call successors, (7), 2 states have call predecessors, (7), 1 states have return successors, (6), 2 states have call predecessors, (6), 2 states have call successors, (6) Word has length 36 [2022-11-03 01:45:13,541 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 01:45:13,544 INFO L225 Difference]: With dead ends: 99 [2022-11-03 01:45:13,545 INFO L226 Difference]: Without dead ends: 87 [2022-11-03 01:45:13,545 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-03 01:45:13,547 INFO L413 NwaCegarLoop]: 67 mSDtfsCounter, 3 mSDsluCounter, 138 mSDsCounter, 0 mSdLazyCounter, 31 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4 SdHoareTripleChecker+Valid, 192 SdHoareTripleChecker+Invalid, 32 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 31 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-11-03 01:45:13,549 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [4 Valid, 192 Invalid, 32 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 31 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-11-03 01:45:13,550 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 87 states. [2022-11-03 01:45:13,563 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 87 to 83. [2022-11-03 01:45:13,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 83 states, 47 states have (on average 1.0851063829787233) internal successors, (51), 49 states have internal predecessors, (51), 25 states have call successors, (25), 10 states have call predecessors, (25), 10 states have return successors, (23), 23 states have call predecessors, (23), 23 states have call successors, (23) [2022-11-03 01:45:13,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 83 states and 99 transitions. [2022-11-03 01:45:13,568 INFO L78 Accepts]: Start accepts. Automaton has 83 states and 99 transitions. Word has length 36 [2022-11-03 01:45:13,569 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 01:45:13,569 INFO L495 AbstractCegarLoop]: Abstraction has 83 states and 99 transitions. [2022-11-03 01:45:13,569 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 4.0) internal successors, (16), 4 states have internal predecessors, (16), 3 states have call successors, (7), 2 states have call predecessors, (7), 1 states have return successors, (6), 2 states have call predecessors, (6), 2 states have call successors, (6) [2022-11-03 01:45:13,569 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 99 transitions. [2022-11-03 01:45:13,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-11-03 01:45:13,575 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 01:45:13,576 INFO L195 NwaCegarLoop]: trace histogram [4, 3, 3, 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] [2022-11-03 01:45:13,576 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-11-03 01:45:13,576 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-03 01:45:13,577 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 01:45:13,577 INFO L85 PathProgramCache]: Analyzing trace with hash -1368950209, now seen corresponding path program 1 times [2022-11-03 01:45:13,577 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 01:45:13,577 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [983512856] [2022-11-03 01:45:13,578 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 01:45:13,578 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 01:45:13,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 01:45:15,014 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-11-03 01:45:15,015 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 01:45:15,015 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [983512856] [2022-11-03 01:45:15,015 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [983512856] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 01:45:15,015 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-03 01:45:15,015 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-11-03 01:45:15,015 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2139997362] [2022-11-03 01:45:15,015 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 01:45:15,016 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-11-03 01:45:15,016 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-03 01:45:15,016 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-11-03 01:45:15,016 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2022-11-03 01:45:15,017 INFO L87 Difference]: Start difference. First operand 83 states and 99 transitions. Second operand has 8 states, 7 states have (on average 2.4285714285714284) internal successors, (17), 7 states have internal predecessors, (17), 4 states have call successors, (7), 2 states have call predecessors, (7), 1 states have return successors, (6), 3 states have call predecessors, (6), 3 states have call successors, (6) [2022-11-03 01:45:15,357 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 01:45:15,357 INFO L93 Difference]: Finished difference Result 93 states and 109 transitions. [2022-11-03 01:45:15,358 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-11-03 01:45:15,358 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 7 states have (on average 2.4285714285714284) internal successors, (17), 7 states have internal predecessors, (17), 4 states have call successors, (7), 2 states have call predecessors, (7), 1 states have return successors, (6), 3 states have call predecessors, (6), 3 states have call successors, (6) Word has length 37 [2022-11-03 01:45:15,358 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 01:45:15,359 INFO L225 Difference]: With dead ends: 93 [2022-11-03 01:45:15,359 INFO L226 Difference]: Without dead ends: 91 [2022-11-03 01:45:15,360 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 11 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=21, Invalid=69, Unknown=0, NotChecked=0, Total=90 [2022-11-03 01:45:15,360 INFO L413 NwaCegarLoop]: 64 mSDtfsCounter, 6 mSDsluCounter, 357 mSDsCounter, 0 mSdLazyCounter, 160 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6 SdHoareTripleChecker+Valid, 386 SdHoareTripleChecker+Invalid, 163 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 160 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2022-11-03 01:45:15,361 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [6 Valid, 386 Invalid, 163 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 160 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2022-11-03 01:45:15,361 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 91 states. [2022-11-03 01:45:15,382 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 91 to 89. [2022-11-03 01:45:15,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 89 states, 51 states have (on average 1.0784313725490196) internal successors, (55), 54 states have internal predecessors, (55), 26 states have call successors, (26), 11 states have call predecessors, (26), 11 states have return successors, (24), 23 states have call predecessors, (24), 24 states have call successors, (24) [2022-11-03 01:45:15,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 89 states and 105 transitions. [2022-11-03 01:45:15,383 INFO L78 Accepts]: Start accepts. Automaton has 89 states and 105 transitions. Word has length 37 [2022-11-03 01:45:15,383 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 01:45:15,383 INFO L495 AbstractCegarLoop]: Abstraction has 89 states and 105 transitions. [2022-11-03 01:45:15,384 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 7 states have (on average 2.4285714285714284) internal successors, (17), 7 states have internal predecessors, (17), 4 states have call successors, (7), 2 states have call predecessors, (7), 1 states have return successors, (6), 3 states have call predecessors, (6), 3 states have call successors, (6) [2022-11-03 01:45:15,384 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 105 transitions. [2022-11-03 01:45:15,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-03 01:45:15,384 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 01:45:15,385 INFO L195 NwaCegarLoop]: trace histogram [3, 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] [2022-11-03 01:45:15,385 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2022-11-03 01:45:15,385 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-03 01:45:15,385 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 01:45:15,385 INFO L85 PathProgramCache]: Analyzing trace with hash -842310033, now seen corresponding path program 1 times [2022-11-03 01:45:15,386 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 01:45:15,386 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1862828016] [2022-11-03 01:45:15,386 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 01:45:15,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 01:45:17,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 01:45:22,641 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-11-03 01:45:22,641 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 01:45:22,641 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1862828016] [2022-11-03 01:45:22,641 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1862828016] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 01:45:22,641 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-03 01:45:22,641 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2022-11-03 01:45:22,641 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1242942192] [2022-11-03 01:45:22,642 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 01:45:22,642 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2022-11-03 01:45:22,642 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-03 01:45:22,642 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2022-11-03 01:45:22,642 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=111, Unknown=0, NotChecked=0, Total=132 [2022-11-03 01:45:22,643 INFO L87 Difference]: Start difference. First operand 89 states and 105 transitions. Second operand has 12 states, 8 states have (on average 2.5) internal successors, (20), 9 states have internal predecessors, (20), 5 states have call successors, (10), 2 states have call predecessors, (10), 3 states have return successors, (9), 5 states have call predecessors, (9), 4 states have call successors, (9) [2022-11-03 01:45:23,859 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 01:45:23,859 INFO L93 Difference]: Finished difference Result 97 states and 112 transitions. [2022-11-03 01:45:23,860 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2022-11-03 01:45:23,860 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 8 states have (on average 2.5) internal successors, (20), 9 states have internal predecessors, (20), 5 states have call successors, (10), 2 states have call predecessors, (10), 3 states have return successors, (9), 5 states have call predecessors, (9), 4 states have call successors, (9) Word has length 41 [2022-11-03 01:45:23,860 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 01:45:23,861 INFO L225 Difference]: With dead ends: 97 [2022-11-03 01:45:23,861 INFO L226 Difference]: Without dead ends: 95 [2022-11-03 01:45:23,862 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 19 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 13 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=48, Invalid=258, Unknown=0, NotChecked=0, Total=306 [2022-11-03 01:45:23,862 INFO L413 NwaCegarLoop]: 63 mSDtfsCounter, 32 mSDsluCounter, 492 mSDsCounter, 0 mSdLazyCounter, 451 mSolverCounterSat, 30 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 35 SdHoareTripleChecker+Valid, 504 SdHoareTripleChecker+Invalid, 481 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 30 IncrementalHoareTripleChecker+Valid, 451 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.9s IncrementalHoareTripleChecker+Time [2022-11-03 01:45:23,862 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [35 Valid, 504 Invalid, 481 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [30 Valid, 451 Invalid, 0 Unknown, 0 Unchecked, 0.9s Time] [2022-11-03 01:45:23,863 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 95 states. [2022-11-03 01:45:23,883 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 95 to 93. [2022-11-03 01:45:23,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 93 states, 54 states have (on average 1.0740740740740742) internal successors, (58), 57 states have internal predecessors, (58), 26 states have call successors, (26), 12 states have call predecessors, (26), 12 states have return successors, (24), 23 states have call predecessors, (24), 24 states have call successors, (24) [2022-11-03 01:45:23,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 93 states and 108 transitions. [2022-11-03 01:45:23,884 INFO L78 Accepts]: Start accepts. Automaton has 93 states and 108 transitions. Word has length 41 [2022-11-03 01:45:23,884 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 01:45:23,884 INFO L495 AbstractCegarLoop]: Abstraction has 93 states and 108 transitions. [2022-11-03 01:45:23,885 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 8 states have (on average 2.5) internal successors, (20), 9 states have internal predecessors, (20), 5 states have call successors, (10), 2 states have call predecessors, (10), 3 states have return successors, (9), 5 states have call predecessors, (9), 4 states have call successors, (9) [2022-11-03 01:45:23,885 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 108 transitions. [2022-11-03 01:45:23,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-11-03 01:45:23,886 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 01:45:23,886 INFO L195 NwaCegarLoop]: trace histogram [5, 4, 4, 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] [2022-11-03 01:45:23,886 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2022-11-03 01:45:23,886 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-03 01:45:23,886 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 01:45:23,887 INFO L85 PathProgramCache]: Analyzing trace with hash -916856616, now seen corresponding path program 1 times [2022-11-03 01:45:23,887 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 01:45:23,887 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2087157488] [2022-11-03 01:45:23,887 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 01:45:23,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 01:45:24,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 01:45:25,354 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-11-03 01:45:25,354 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 01:45:25,354 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2087157488] [2022-11-03 01:45:25,354 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2087157488] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 01:45:25,355 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-03 01:45:25,355 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-11-03 01:45:25,355 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [746507175] [2022-11-03 01:45:25,355 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 01:45:25,355 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-11-03 01:45:25,355 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-03 01:45:25,356 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-11-03 01:45:25,356 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2022-11-03 01:45:25,356 INFO L87 Difference]: Start difference. First operand 93 states and 108 transitions. Second operand has 8 states, 7 states have (on average 2.5714285714285716) internal successors, (18), 7 states have internal predecessors, (18), 4 states have call successors, (8), 2 states have call predecessors, (8), 1 states have return successors, (7), 3 states have call predecessors, (7), 3 states have call successors, (7) [2022-11-03 01:45:25,749 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 01:45:25,749 INFO L93 Difference]: Finished difference Result 101 states and 115 transitions. [2022-11-03 01:45:25,750 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-11-03 01:45:25,750 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 7 states have (on average 2.5714285714285716) internal successors, (18), 7 states have internal predecessors, (18), 4 states have call successors, (8), 2 states have call predecessors, (8), 1 states have return successors, (7), 3 states have call predecessors, (7), 3 states have call successors, (7) Word has length 43 [2022-11-03 01:45:25,751 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 01:45:25,751 INFO L225 Difference]: With dead ends: 101 [2022-11-03 01:45:25,751 INFO L226 Difference]: Without dead ends: 68 [2022-11-03 01:45:25,752 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=21, Invalid=69, Unknown=0, NotChecked=0, Total=90 [2022-11-03 01:45:25,752 INFO L413 NwaCegarLoop]: 65 mSDtfsCounter, 6 mSDsluCounter, 361 mSDsCounter, 0 mSdLazyCounter, 156 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6 SdHoareTripleChecker+Valid, 391 SdHoareTripleChecker+Invalid, 156 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 156 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2022-11-03 01:45:25,753 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [6 Valid, 391 Invalid, 156 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 156 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2022-11-03 01:45:25,753 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 68 states. [2022-11-03 01:45:25,773 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 68 to 68. [2022-11-03 01:45:25,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 68 states, 38 states have (on average 1.0789473684210527) internal successors, (41), 40 states have internal predecessors, (41), 20 states have call successors, (20), 9 states have call predecessors, (20), 9 states have return successors, (18), 18 states have call predecessors, (18), 18 states have call successors, (18) [2022-11-03 01:45:25,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 68 states and 79 transitions. [2022-11-03 01:45:25,776 INFO L78 Accepts]: Start accepts. Automaton has 68 states and 79 transitions. Word has length 43 [2022-11-03 01:45:25,776 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 01:45:25,777 INFO L495 AbstractCegarLoop]: Abstraction has 68 states and 79 transitions. [2022-11-03 01:45:25,777 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 7 states have (on average 2.5714285714285716) internal successors, (18), 7 states have internal predecessors, (18), 4 states have call successors, (8), 2 states have call predecessors, (8), 1 states have return successors, (7), 3 states have call predecessors, (7), 3 states have call successors, (7) [2022-11-03 01:45:25,777 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 79 transitions. [2022-11-03 01:45:25,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-03 01:45:25,781 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 01:45:25,781 INFO L195 NwaCegarLoop]: trace histogram [4, 3, 3, 3, 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] [2022-11-03 01:45:25,782 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2022-11-03 01:45:25,782 INFO L420 AbstractCegarLoop]: === Iteration 10 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-03 01:45:25,787 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 01:45:25,787 INFO L85 PathProgramCache]: Analyzing trace with hash 2067981140, now seen corresponding path program 1 times [2022-11-03 01:45:25,787 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 01:45:25,788 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [917512397] [2022-11-03 01:45:25,788 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 01:45:25,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 01:45:26,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-03 01:45:26,714 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-11-03 01:45:27,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-03 01:45:27,720 INFO L130 FreeRefinementEngine]: Strategy SIFA_TAIPAN found a feasible trace [2022-11-03 01:45:27,721 INFO L359 BasicCegarLoop]: Counterexample is feasible [2022-11-03 01:45:27,722 INFO L805 garLoopResultBuilder]: Registering result UNSAFE for location __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2022-11-03 01:45:27,726 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2022-11-03 01:45:27,730 INFO L444 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-03 01:45:27,734 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2022-11-03 01:45:27,751 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int } not handled [2022-11-03 01:45:27,752 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int }; and expression ~s_common_log_subject_list~0.subject_list.base [2022-11-03 01:45:27,752 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 } not handled [2022-11-03 01:45:27,753 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 }; and expression ~s_list~0.error_list.offset [2022-11-03 01:45:27,753 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 } not handled [2022-11-03 01:45:27,753 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 }; and expression ~s_list~0.error_list.base [2022-11-03 01:45:27,753 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int } not handled [2022-11-03 01:45:27,753 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int }; and expression ~s_common_log_subject_list~0.subject_list.offset [2022-11-03 01:45:27,756 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int } not handled [2022-11-03 01:45:27,757 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int }; and expression ~s_common_log_subject_list~0.subject_list.base [2022-11-03 01:45:27,757 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 } not handled [2022-11-03 01:45:27,758 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 }; and expression ~s_list~0.error_list.offset [2022-11-03 01:45:27,758 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 } not handled [2022-11-03 01:45:27,758 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 }; and expression ~s_list~0.error_list.base [2022-11-03 01:45:27,758 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int } not handled [2022-11-03 01:45:27,758 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int }; and expression ~s_common_log_subject_list~0.subject_list.offset [2022-11-03 01:45:27,759 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int } not handled [2022-11-03 01:45:27,759 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int }; and expression ~s_common_log_subject_list~0.subject_list.base [2022-11-03 01:45:27,759 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 } not handled [2022-11-03 01:45:27,759 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 }; and expression ~s_list~0.error_list.offset [2022-11-03 01:45:27,760 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 } not handled [2022-11-03 01:45:27,760 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 }; and expression ~s_list~0.error_list.base [2022-11-03 01:45:27,760 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int } not handled [2022-11-03 01:45:27,760 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int }; and expression ~s_common_log_subject_list~0.subject_list.offset [2022-11-03 01:45:27,760 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int } not handled [2022-11-03 01:45:27,761 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int }; and expression ~s_common_log_subject_list~0.subject_list.base [2022-11-03 01:45:27,761 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 } not handled [2022-11-03 01:45:27,761 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 }; and expression ~s_list~0.error_list.offset [2022-11-03 01:45:27,761 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 } not handled [2022-11-03 01:45:27,761 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 }; and expression ~s_list~0.error_list.base [2022-11-03 01:45:27,762 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int } not handled [2022-11-03 01:45:27,762 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int }; and expression ~s_common_log_subject_list~0.subject_list.offset [2022-11-03 01:45:27,763 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int } not handled [2022-11-03 01:45:27,763 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int }; and expression ~s_common_log_subject_list~0.subject_list.base [2022-11-03 01:45:27,763 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 } not handled [2022-11-03 01:45:27,764 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 }; and expression ~s_list~0.error_list.offset [2022-11-03 01:45:27,764 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 } not handled [2022-11-03 01:45:27,764 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 }; and expression ~s_list~0.error_list.base [2022-11-03 01:45:27,765 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int } not handled [2022-11-03 01:45:27,765 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int }; and expression ~s_common_log_subject_list~0.subject_list.offset [2022-11-03 01:45:27,765 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int } not handled [2022-11-03 01:45:27,765 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int }; and expression ~s_common_log_subject_list~0.subject_list.base [2022-11-03 01:45:27,765 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 } not handled [2022-11-03 01:45:27,766 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 }; and expression ~s_list~0.error_list.offset [2022-11-03 01:45:27,766 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 } not handled [2022-11-03 01:45:27,766 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 }; and expression ~s_list~0.error_list.base [2022-11-03 01:45:27,766 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int } not handled [2022-11-03 01:45:27,766 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int }; and expression ~s_common_log_subject_list~0.subject_list.offset [2022-11-03 01:45:27,767 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int } not handled [2022-11-03 01:45:27,767 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int }; and expression ~s_common_log_subject_list~0.subject_list.base [2022-11-03 01:45:27,768 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 } not handled [2022-11-03 01:45:27,768 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 }; and expression ~s_list~0.error_list.offset [2022-11-03 01:45:27,768 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 } not handled [2022-11-03 01:45:27,768 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 }; and expression ~s_list~0.error_list.base [2022-11-03 01:45:27,768 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int } not handled [2022-11-03 01:45:27,769 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int }; and expression ~s_common_log_subject_list~0.subject_list.offset [2022-11-03 01:45:27,769 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int } not handled [2022-11-03 01:45:27,769 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int }; and expression ~s_common_log_subject_list~0.subject_list.base [2022-11-03 01:45:27,770 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 } not handled [2022-11-03 01:45:27,770 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 }; and expression ~s_list~0.error_list.offset [2022-11-03 01:45:27,770 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 } not handled [2022-11-03 01:45:27,770 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 }; and expression ~s_list~0.error_list.base [2022-11-03 01:45:27,770 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int } not handled [2022-11-03 01:45:27,771 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int }; and expression ~s_common_log_subject_list~0.subject_list.offset [2022-11-03 01:45:27,771 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int } not handled [2022-11-03 01:45:27,771 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int }; and expression ~s_common_log_subject_list~0.subject_list.base [2022-11-03 01:45:27,771 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 } not handled [2022-11-03 01:45:27,771 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 }; and expression ~s_list~0.error_list.offset [2022-11-03 01:45:27,773 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 } not handled [2022-11-03 01:45:27,773 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 }; and expression ~s_list~0.error_list.base [2022-11-03 01:45:27,774 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int } not handled [2022-11-03 01:45:27,775 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int }; and expression ~s_common_log_subject_list~0.subject_list.offset [2022-11-03 01:45:27,778 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int } not handled [2022-11-03 01:45:27,779 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int }; and expression ~s_common_log_subject_list~0.subject_list.base [2022-11-03 01:45:27,779 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 } not handled [2022-11-03 01:45:27,779 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 }; and expression ~s_list~0.error_list.offset [2022-11-03 01:45:27,779 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 } not handled [2022-11-03 01:45:27,780 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 }; and expression ~s_list~0.error_list.base [2022-11-03 01:45:27,780 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int } not handled [2022-11-03 01:45:27,780 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int }; and expression ~s_common_log_subject_list~0.subject_list.offset [2022-11-03 01:45:27,780 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int } not handled [2022-11-03 01:45:27,780 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int }; and expression ~s_common_log_subject_list~0.subject_list.base [2022-11-03 01:45:27,781 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 } not handled [2022-11-03 01:45:27,781 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 }; and expression ~s_list~0.error_list.offset [2022-11-03 01:45:27,781 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 } not handled [2022-11-03 01:45:27,781 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 }; and expression ~s_list~0.error_list.base [2022-11-03 01:45:27,781 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int } not handled [2022-11-03 01:45:27,781 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int }; and expression ~s_common_log_subject_list~0.subject_list.offset [2022-11-03 01:45:27,782 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int } not handled [2022-11-03 01:45:27,782 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int }; and expression ~s_common_log_subject_list~0.subject_list.base [2022-11-03 01:45:27,782 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 } not handled [2022-11-03 01:45:27,782 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 }; and expression ~s_list~0.error_list.offset [2022-11-03 01:45:27,782 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 } not handled [2022-11-03 01:45:27,783 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 }; and expression ~s_list~0.error_list.base [2022-11-03 01:45:27,783 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int } not handled [2022-11-03 01:45:27,783 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int }; and expression ~s_common_log_subject_list~0.subject_list.offset [2022-11-03 01:45:27,783 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int } not handled [2022-11-03 01:45:27,783 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int }; and expression ~s_common_log_subject_list~0.subject_list.base [2022-11-03 01:45:27,784 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 } not handled [2022-11-03 01:45:27,784 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 }; and expression ~s_list~0.error_list.offset [2022-11-03 01:45:27,784 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 } not handled [2022-11-03 01:45:27,784 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 }; and expression ~s_list~0.error_list.base [2022-11-03 01:45:27,784 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int } not handled [2022-11-03 01:45:27,785 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int }; and expression ~s_common_log_subject_list~0.subject_list.offset [2022-11-03 01:45:27,785 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int } not handled [2022-11-03 01:45:27,785 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int }; and expression ~s_common_log_subject_list~0.subject_list.base [2022-11-03 01:45:27,786 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 } not handled [2022-11-03 01:45:27,786 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 }; and expression ~s_list~0.error_list.offset [2022-11-03 01:45:27,786 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 } not handled [2022-11-03 01:45:27,786 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 }; and expression ~s_list~0.error_list.base [2022-11-03 01:45:27,786 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int } not handled [2022-11-03 01:45:27,787 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int }; and expression ~s_common_log_subject_list~0.subject_list.offset [2022-11-03 01:45:27,788 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int } not handled [2022-11-03 01:45:27,788 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int }; and expression ~s_common_log_subject_list~0.subject_list.base [2022-11-03 01:45:27,788 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 } not handled [2022-11-03 01:45:27,788 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 }; and expression ~s_list~0.error_list.offset [2022-11-03 01:45:27,789 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 } not handled [2022-11-03 01:45:27,789 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 }; and expression ~s_list~0.error_list.base [2022-11-03 01:45:27,789 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int } not handled [2022-11-03 01:45:27,789 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int }; and expression ~s_common_log_subject_list~0.subject_list.offset [2022-11-03 01:45:27,790 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int } not handled [2022-11-03 01:45:27,790 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int }; and expression ~s_common_log_subject_list~0.subject_list.base [2022-11-03 01:45:27,790 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 } not handled [2022-11-03 01:45:27,791 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 }; and expression ~s_list~0.error_list.offset [2022-11-03 01:45:27,792 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 } not handled [2022-11-03 01:45:27,792 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 }; and expression ~s_list~0.error_list.base [2022-11-03 01:45:27,796 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int } not handled [2022-11-03 01:45:27,796 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int }; and expression ~s_common_log_subject_list~0.subject_list.offset [2022-11-03 01:45:27,797 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int } not handled [2022-11-03 01:45:27,797 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int }; and expression ~s_common_log_subject_list~0.subject_list.base [2022-11-03 01:45:27,797 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 } not handled [2022-11-03 01:45:27,798 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 }; and expression ~s_list~0.error_list.offset [2022-11-03 01:45:27,800 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 } not handled [2022-11-03 01:45:27,801 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 }; and expression ~s_list~0.error_list.base [2022-11-03 01:45:27,801 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int } not handled [2022-11-03 01:45:27,802 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int }; and expression ~s_common_log_subject_list~0.subject_list.offset [2022-11-03 01:45:27,802 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int } not handled [2022-11-03 01:45:27,803 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int }; and expression ~s_common_log_subject_list~0.subject_list.base [2022-11-03 01:45:27,803 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 } not handled [2022-11-03 01:45:27,803 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 }; and expression ~s_list~0.error_list.offset [2022-11-03 01:45:27,803 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 } not handled [2022-11-03 01:45:27,804 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 }; and expression ~s_list~0.error_list.base [2022-11-03 01:45:27,804 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int } not handled [2022-11-03 01:45:27,805 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int }; and expression ~s_common_log_subject_list~0.subject_list.offset [2022-11-03 01:45:27,805 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int } not handled [2022-11-03 01:45:27,805 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int }; and expression ~s_common_log_subject_list~0.subject_list.base [2022-11-03 01:45:27,805 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 } not handled [2022-11-03 01:45:27,806 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 }; and expression ~s_list~0.error_list.base [2022-11-03 01:45:27,806 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int } not handled [2022-11-03 01:45:27,806 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int }; and expression ~s_common_log_subject_list~0.subject_list.offset [2022-11-03 01:45:27,806 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 } not handled [2022-11-03 01:45:27,806 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 }; and expression ~s_list~0.error_list.offset [2022-11-03 01:45:27,806 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int } not handled [2022-11-03 01:45:27,807 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int }; and expression ~s_common_log_subject_list~0.subject_list.base [2022-11-03 01:45:27,807 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 } not handled [2022-11-03 01:45:27,807 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 }; and expression ~s_list~0.error_list.base [2022-11-03 01:45:27,807 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int } not handled [2022-11-03 01:45:27,807 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int }; and expression ~s_common_log_subject_list~0.subject_list.offset [2022-11-03 01:45:27,808 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 } not handled [2022-11-03 01:45:27,808 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 }; and expression ~s_list~0.error_list.offset [2022-11-03 01:45:27,808 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int } not handled [2022-11-03 01:45:27,808 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int }; and expression ~s_common_log_subject_list~0.subject_list.base [2022-11-03 01:45:27,808 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 } not handled [2022-11-03 01:45:27,809 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 }; and expression ~s_list~0.error_list.offset [2022-11-03 01:45:27,809 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 } not handled [2022-11-03 01:45:27,809 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 }; and expression ~s_list~0.error_list.base [2022-11-03 01:45:27,809 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int } not handled [2022-11-03 01:45:27,809 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int }; and expression ~s_common_log_subject_list~0.subject_list.offset [2022-11-03 01:45:27,810 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int } not handled [2022-11-03 01:45:27,810 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int }; and expression ~s_common_log_subject_list~0.subject_list.base [2022-11-03 01:45:27,810 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 } not handled [2022-11-03 01:45:27,810 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 }; and expression ~s_list~0.error_list.offset [2022-11-03 01:45:27,810 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 } not handled [2022-11-03 01:45:27,810 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 }; and expression ~s_list~0.error_list.base [2022-11-03 01:45:27,811 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int } not handled [2022-11-03 01:45:27,811 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int }; and expression ~s_common_log_subject_list~0.subject_list.offset [2022-11-03 01:45:27,815 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int } not handled [2022-11-03 01:45:27,815 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int }; and expression ~s_common_log_subject_list~0.subject_list.base [2022-11-03 01:45:27,815 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 } not handled [2022-11-03 01:45:27,816 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 }; and expression ~s_list~0.error_list.base [2022-11-03 01:45:27,816 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int } not handled [2022-11-03 01:45:27,816 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int }; and expression ~s_common_log_subject_list~0.subject_list.offset [2022-11-03 01:45:27,816 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 } not handled [2022-11-03 01:45:27,816 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 }; and expression ~s_list~0.error_list.offset [2022-11-03 01:45:27,817 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int } not handled [2022-11-03 01:45:27,817 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int }; and expression ~s_common_log_subject_list~0.subject_list.base [2022-11-03 01:45:27,817 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 } not handled [2022-11-03 01:45:27,817 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 }; and expression ~s_list~0.error_list.base [2022-11-03 01:45:27,817 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int } not handled [2022-11-03 01:45:27,818 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int }; and expression ~s_common_log_subject_list~0.subject_list.offset [2022-11-03 01:45:27,818 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 } not handled [2022-11-03 01:45:27,818 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 }; and expression ~s_list~0.error_list.offset [2022-11-03 01:45:27,818 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int } not handled [2022-11-03 01:45:27,818 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int }; and expression ~s_common_log_subject_list~0.subject_list.base [2022-11-03 01:45:27,819 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 } not handled [2022-11-03 01:45:27,819 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 }; and expression ~s_list~0.error_list.base [2022-11-03 01:45:27,819 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int } not handled [2022-11-03 01:45:27,819 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int }; and expression ~s_common_log_subject_list~0.subject_list.offset [2022-11-03 01:45:27,819 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 } not handled [2022-11-03 01:45:27,819 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 }; and expression ~s_list~0.error_list.offset [2022-11-03 01:45:27,820 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int } not handled [2022-11-03 01:45:27,820 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int }; and expression ~s_common_log_subject_list~0.subject_list.base [2022-11-03 01:45:27,820 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 } not handled [2022-11-03 01:45:27,820 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 }; and expression ~s_list~0.error_list.offset [2022-11-03 01:45:27,820 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 } not handled [2022-11-03 01:45:27,821 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 }; and expression ~s_list~0.error_list.base [2022-11-03 01:45:27,821 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int } not handled [2022-11-03 01:45:27,821 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int }; and expression ~s_common_log_subject_list~0.subject_list.offset [2022-11-03 01:45:27,821 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int } not handled [2022-11-03 01:45:27,821 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int }; and expression ~s_common_log_subject_list~0.subject_list.base [2022-11-03 01:45:27,822 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 } not handled [2022-11-03 01:45:27,822 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 }; and expression ~s_list~0.error_list.offset [2022-11-03 01:45:27,822 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 } not handled [2022-11-03 01:45:27,822 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 }; and expression ~s_list~0.error_list.base [2022-11-03 01:45:27,822 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int } not handled [2022-11-03 01:45:27,822 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int }; and expression ~s_common_log_subject_list~0.subject_list.offset [2022-11-03 01:45:27,823 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int } not handled [2022-11-03 01:45:27,823 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int }; and expression ~s_common_log_subject_list~0.subject_list.base [2022-11-03 01:45:27,823 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 } not handled [2022-11-03 01:45:27,823 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 }; and expression ~s_list~0.error_list.base [2022-11-03 01:45:27,823 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int } not handled [2022-11-03 01:45:27,824 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int }; and expression ~s_common_log_subject_list~0.subject_list.offset [2022-11-03 01:45:27,824 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 } not handled [2022-11-03 01:45:27,824 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 }; and expression ~s_list~0.error_list.offset [2022-11-03 01:45:27,824 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int } not handled [2022-11-03 01:45:27,825 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int }; and expression ~s_common_log_subject_list~0.subject_list.base [2022-11-03 01:45:27,825 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 } not handled [2022-11-03 01:45:27,825 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 }; and expression ~s_list~0.error_list.offset [2022-11-03 01:45:27,825 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 } not handled [2022-11-03 01:45:27,826 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 }; and expression ~s_list~0.error_list.base [2022-11-03 01:45:27,826 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int } not handled [2022-11-03 01:45:27,826 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int }; and expression ~s_common_log_subject_list~0.subject_list.offset [2022-11-03 01:45:27,826 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int } not handled [2022-11-03 01:45:27,826 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int }; and expression ~s_common_log_subject_list~0.subject_list.base [2022-11-03 01:45:27,826 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 } not handled [2022-11-03 01:45:27,827 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 }; and expression ~s_list~0.error_list.offset [2022-11-03 01:45:27,827 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 } not handled [2022-11-03 01:45:27,827 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 }; and expression ~s_list~0.error_list.base [2022-11-03 01:45:27,827 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int } not handled [2022-11-03 01:45:27,827 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int }; and expression ~s_common_log_subject_list~0.subject_list.offset [2022-11-03 01:45:27,827 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int } not handled [2022-11-03 01:45:27,828 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int }; and expression ~s_common_log_subject_list~0.subject_list.base [2022-11-03 01:45:27,828 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 } not handled [2022-11-03 01:45:27,828 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 }; and expression ~s_list~0.error_list.offset [2022-11-03 01:45:27,828 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 } not handled [2022-11-03 01:45:27,828 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 }; and expression ~s_list~0.error_list.base [2022-11-03 01:45:27,828 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int } not handled [2022-11-03 01:45:27,829 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int }; and expression ~s_common_log_subject_list~0.subject_list.offset [2022-11-03 01:45:27,829 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int } not handled [2022-11-03 01:45:27,829 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int }; and expression ~s_common_log_subject_list~0.subject_list.base [2022-11-03 01:45:27,829 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 } not handled [2022-11-03 01:45:27,829 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 }; and expression ~s_list~0.error_list.offset [2022-11-03 01:45:27,830 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 } not handled [2022-11-03 01:45:27,830 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 }; and expression ~s_list~0.error_list.base [2022-11-03 01:45:27,831 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int } not handled [2022-11-03 01:45:27,833 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int }; and expression ~s_common_log_subject_list~0.subject_list.offset [2022-11-03 01:45:27,833 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int } not handled [2022-11-03 01:45:27,833 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int }; and expression ~s_common_log_subject_list~0.subject_list.base [2022-11-03 01:45:27,833 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 } not handled [2022-11-03 01:45:27,834 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 }; and expression ~s_list~0.error_list.base [2022-11-03 01:45:27,834 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int } not handled [2022-11-03 01:45:27,834 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int }; and expression ~s_common_log_subject_list~0.subject_list.offset [2022-11-03 01:45:27,834 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 } not handled [2022-11-03 01:45:27,834 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 }; and expression ~s_list~0.error_list.offset [2022-11-03 01:45:27,835 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList aws_byte_buf_from_c_str_#res#1 : { len : int, buffer : $Pointer$, capacity : int, allocator : $Pointer$ } not handled [2022-11-03 01:45:27,835 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList aws_byte_buf_from_c_str_#res#1 : { len : int, buffer : $Pointer$, capacity : int, allocator : $Pointer$ } not handled [2022-11-03 01:45:27,835 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int } not handled [2022-11-03 01:45:27,835 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int }; and expression ~s_common_log_subject_list~0.subject_list.base [2022-11-03 01:45:27,835 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 } not handled [2022-11-03 01:45:27,835 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 }; and expression ~s_list~0.error_list.base [2022-11-03 01:45:27,836 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList aws_byte_buf_from_c_str_#res#1 : { len : int, buffer : $Pointer$, capacity : int, allocator : $Pointer$ } not handled [2022-11-03 01:45:27,836 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int } not handled [2022-11-03 01:45:27,836 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int }; and expression ~s_common_log_subject_list~0.subject_list.offset [2022-11-03 01:45:27,836 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList aws_byte_buf_from_c_str_#res#1 : { len : int, buffer : $Pointer$, capacity : int, allocator : $Pointer$ } not handled [2022-11-03 01:45:27,836 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 } not handled [2022-11-03 01:45:27,836 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 }; and expression ~s_list~0.error_list.offset [2022-11-03 01:45:27,837 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int } not handled [2022-11-03 01:45:27,837 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int }; and expression ~s_common_log_subject_list~0.subject_list.base [2022-11-03 01:45:27,837 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 } not handled [2022-11-03 01:45:27,837 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 }; and expression ~s_list~0.error_list.offset [2022-11-03 01:45:27,837 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 } not handled [2022-11-03 01:45:27,837 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 }; and expression ~s_list~0.error_list.base [2022-11-03 01:45:27,838 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int } not handled [2022-11-03 01:45:27,838 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int }; and expression ~s_common_log_subject_list~0.subject_list.offset [2022-11-03 01:45:27,838 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int } not handled [2022-11-03 01:45:27,838 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int }; and expression ~s_common_log_subject_list~0.subject_list.base [2022-11-03 01:45:27,838 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 } not handled [2022-11-03 01:45:27,839 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 }; and expression ~s_list~0.error_list.offset [2022-11-03 01:45:27,839 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 } not handled [2022-11-03 01:45:27,839 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 }; and expression ~s_list~0.error_list.base [2022-11-03 01:45:27,839 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int } not handled [2022-11-03 01:45:27,839 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int }; and expression ~s_common_log_subject_list~0.subject_list.offset [2022-11-03 01:45:27,839 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList aws_byte_buf_from_c_str_#res#1 : { len : int, buffer : $Pointer$, capacity : int, allocator : $Pointer$ } not handled [2022-11-03 01:45:27,840 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList aws_byte_buf_from_c_str_#res#1 : { len : int, buffer : $Pointer$, capacity : int, allocator : $Pointer$ } not handled [2022-11-03 01:45:27,840 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int } not handled [2022-11-03 01:45:27,840 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int }; and expression ~s_common_log_subject_list~0.subject_list.base [2022-11-03 01:45:27,840 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 } not handled [2022-11-03 01:45:27,840 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 }; and expression ~s_list~0.error_list.base [2022-11-03 01:45:27,840 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList aws_byte_buf_from_c_str_#res#1 : { len : int, buffer : $Pointer$, capacity : int, allocator : $Pointer$ } not handled [2022-11-03 01:45:27,841 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int } not handled [2022-11-03 01:45:27,841 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int }; and expression ~s_common_log_subject_list~0.subject_list.offset [2022-11-03 01:45:27,841 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList aws_byte_buf_from_c_str_#res#1 : { len : int, buffer : $Pointer$, capacity : int, allocator : $Pointer$ } not handled [2022-11-03 01:45:27,841 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 } not handled [2022-11-03 01:45:27,841 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 }; and expression ~s_list~0.error_list.offset [2022-11-03 01:45:27,842 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int } not handled [2022-11-03 01:45:27,842 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int }; and expression ~s_common_log_subject_list~0.subject_list.base [2022-11-03 01:45:27,842 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 } not handled [2022-11-03 01:45:27,842 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 }; and expression ~s_list~0.error_list.offset [2022-11-03 01:45:27,842 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 } not handled [2022-11-03 01:45:27,843 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 }; and expression ~s_list~0.error_list.base [2022-11-03 01:45:27,843 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int } not handled [2022-11-03 01:45:27,843 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int }; and expression ~s_common_log_subject_list~0.subject_list.offset [2022-11-03 01:45:27,843 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int } not handled [2022-11-03 01:45:27,843 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int }; and expression ~s_common_log_subject_list~0.subject_list.base [2022-11-03 01:45:27,843 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 } not handled [2022-11-03 01:45:27,844 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 }; and expression ~s_list~0.error_list.offset [2022-11-03 01:45:27,844 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 } not handled [2022-11-03 01:45:27,844 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 }; and expression ~s_list~0.error_list.base [2022-11-03 01:45:27,844 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int } not handled [2022-11-03 01:45:27,844 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int }; and expression ~s_common_log_subject_list~0.subject_list.offset [2022-11-03 01:45:27,844 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int } not handled [2022-11-03 01:45:27,845 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int }; and expression ~s_common_log_subject_list~0.subject_list.base [2022-11-03 01:45:27,845 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 } not handled [2022-11-03 01:45:27,845 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 }; and expression ~s_list~0.error_list.offset [2022-11-03 01:45:27,845 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 } not handled [2022-11-03 01:45:27,845 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 }; and expression ~s_list~0.error_list.base [2022-11-03 01:45:27,846 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int } not handled [2022-11-03 01:45:27,846 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int }; and expression ~s_common_log_subject_list~0.subject_list.offset [2022-11-03 01:45:27,846 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int } not handled [2022-11-03 01:45:27,846 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int }; and expression ~s_common_log_subject_list~0.subject_list.base [2022-11-03 01:45:27,846 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 } not handled [2022-11-03 01:45:27,846 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 }; and expression ~s_list~0.error_list.offset [2022-11-03 01:45:27,847 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 } not handled [2022-11-03 01:45:27,847 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 }; and expression ~s_list~0.error_list.base [2022-11-03 01:45:27,847 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int } not handled [2022-11-03 01:45:27,847 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int }; and expression ~s_common_log_subject_list~0.subject_list.offset [2022-11-03 01:45:27,847 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList aws_byte_buf_from_c_str_#res#1 : { len : int, buffer : $Pointer$, capacity : int, allocator : $Pointer$ } not handled [2022-11-03 01:45:27,848 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList aws_byte_buf_from_c_str_#res#1 : { len : int, buffer : $Pointer$, capacity : int, allocator : $Pointer$ } not handled [2022-11-03 01:45:27,848 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int } not handled [2022-11-03 01:45:27,848 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int }; and expression ~s_common_log_subject_list~0.subject_list.base [2022-11-03 01:45:27,848 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 } not handled [2022-11-03 01:45:27,848 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 }; and expression ~s_list~0.error_list.base [2022-11-03 01:45:27,848 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList aws_byte_buf_from_c_str_#res#1 : { len : int, buffer : $Pointer$, capacity : int, allocator : $Pointer$ } not handled [2022-11-03 01:45:27,849 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int } not handled [2022-11-03 01:45:27,849 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int }; and expression ~s_common_log_subject_list~0.subject_list.offset [2022-11-03 01:45:27,849 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList aws_byte_buf_from_c_str_#res#1 : { len : int, buffer : $Pointer$, capacity : int, allocator : $Pointer$ } not handled [2022-11-03 01:45:27,849 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 } not handled [2022-11-03 01:45:27,849 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 }; and expression ~s_list~0.error_list.offset [2022-11-03 01:45:27,850 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList aws_byte_buf_from_c_str_#res#1 : { len : int, buffer : $Pointer$, capacity : int, allocator : $Pointer$ } not handled [2022-11-03 01:45:27,850 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList aws_byte_buf_from_c_str_#res#1 : { len : int, buffer : $Pointer$, capacity : int, allocator : $Pointer$ } not handled [2022-11-03 01:45:27,850 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int } not handled [2022-11-03 01:45:27,850 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int }; and expression ~s_common_log_subject_list~0.subject_list.base [2022-11-03 01:45:27,850 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 } not handled [2022-11-03 01:45:27,850 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 }; and expression ~s_list~0.error_list.base [2022-11-03 01:45:27,851 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList aws_byte_buf_from_c_str_#res#1 : { len : int, buffer : $Pointer$, capacity : int, allocator : $Pointer$ } not handled [2022-11-03 01:45:27,851 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int } not handled [2022-11-03 01:45:27,851 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int }; and expression ~s_common_log_subject_list~0.subject_list.offset [2022-11-03 01:45:27,851 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList aws_byte_buf_from_c_str_#res#1 : { len : int, buffer : $Pointer$, capacity : int, allocator : $Pointer$ } not handled [2022-11-03 01:45:27,851 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 } not handled [2022-11-03 01:45:27,852 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 }; and expression ~s_list~0.error_list.offset [2022-11-03 01:45:27,852 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int } not handled [2022-11-03 01:45:27,852 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int }; and expression ~s_common_log_subject_list~0.subject_list.base [2022-11-03 01:45:27,852 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 } not handled [2022-11-03 01:45:27,852 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 }; and expression ~s_list~0.error_list.offset [2022-11-03 01:45:27,853 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 } not handled [2022-11-03 01:45:27,853 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 }; and expression ~s_list~0.error_list.base [2022-11-03 01:45:27,853 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int } not handled [2022-11-03 01:45:27,853 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int }; and expression ~s_common_log_subject_list~0.subject_list.offset [2022-11-03 01:45:27,853 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int } not handled [2022-11-03 01:45:27,853 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int }; and expression ~s_common_log_subject_list~0.subject_list.base [2022-11-03 01:45:27,854 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 } not handled [2022-11-03 01:45:27,854 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 }; and expression ~s_list~0.error_list.offset [2022-11-03 01:45:27,854 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 } not handled [2022-11-03 01:45:27,854 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 }; and expression ~s_list~0.error_list.base [2022-11-03 01:45:27,854 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int } not handled [2022-11-03 01:45:27,855 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int }; and expression ~s_common_log_subject_list~0.subject_list.offset [2022-11-03 01:45:27,855 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int } not handled [2022-11-03 01:45:27,855 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int }; and expression ~s_common_log_subject_list~0.subject_list.base [2022-11-03 01:45:27,855 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 } not handled [2022-11-03 01:45:27,855 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 }; and expression ~s_list~0.error_list.offset [2022-11-03 01:45:27,856 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 } not handled [2022-11-03 01:45:27,857 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 }; and expression ~s_list~0.error_list.base [2022-11-03 01:45:27,857 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int } not handled [2022-11-03 01:45:27,858 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int }; and expression ~s_common_log_subject_list~0.subject_list.offset [2022-11-03 01:45:27,858 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int } not handled [2022-11-03 01:45:27,858 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int }; and expression ~s_common_log_subject_list~0.subject_list.base [2022-11-03 01:45:27,858 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 } not handled [2022-11-03 01:45:27,858 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 }; and expression ~s_list~0.error_list.offset [2022-11-03 01:45:27,859 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 } not handled [2022-11-03 01:45:27,859 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 }; and expression ~s_list~0.error_list.base [2022-11-03 01:45:27,859 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int } not handled [2022-11-03 01:45:27,859 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int }; and expression ~s_common_log_subject_list~0.subject_list.offset [2022-11-03 01:45:27,859 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList aws_byte_buf_from_c_str_#res#1 : { len : int, buffer : $Pointer$, capacity : int, allocator : $Pointer$ } not handled [2022-11-03 01:45:27,859 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList aws_byte_buf_from_c_str_#res#1 : { len : int, buffer : $Pointer$, capacity : int, allocator : $Pointer$ } not handled [2022-11-03 01:45:27,860 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int } not handled [2022-11-03 01:45:27,860 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int }; and expression ~s_common_log_subject_list~0.subject_list.base [2022-11-03 01:45:27,860 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 } not handled [2022-11-03 01:45:27,860 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 }; and expression ~s_list~0.error_list.base [2022-11-03 01:45:27,860 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList aws_byte_buf_from_c_str_#res#1 : { len : int, buffer : $Pointer$, capacity : int, allocator : $Pointer$ } not handled [2022-11-03 01:45:27,861 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int } not handled [2022-11-03 01:45:27,861 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int }; and expression ~s_common_log_subject_list~0.subject_list.offset [2022-11-03 01:45:27,861 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList aws_byte_buf_from_c_str_#res#1 : { len : int, buffer : $Pointer$, capacity : int, allocator : $Pointer$ } not handled [2022-11-03 01:45:27,861 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 } not handled [2022-11-03 01:45:27,861 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 }; and expression ~s_list~0.error_list.offset [2022-11-03 01:45:27,862 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList aws_byte_buf_from_c_str_#res#1 : { len : int, buffer : $Pointer$, capacity : int, allocator : $Pointer$ } not handled [2022-11-03 01:45:27,862 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList aws_byte_buf_from_c_str_#res#1 : { len : int, buffer : $Pointer$, capacity : int, allocator : $Pointer$ } not handled [2022-11-03 01:45:27,862 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int } not handled [2022-11-03 01:45:27,862 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int }; and expression ~s_common_log_subject_list~0.subject_list.base [2022-11-03 01:45:27,862 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 } not handled [2022-11-03 01:45:27,862 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 }; and expression ~s_list~0.error_list.base [2022-11-03 01:45:27,863 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList aws_byte_buf_from_c_str_#res#1 : { len : int, buffer : $Pointer$, capacity : int, allocator : $Pointer$ } not handled [2022-11-03 01:45:27,863 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int } not handled [2022-11-03 01:45:27,863 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int }; and expression ~s_common_log_subject_list~0.subject_list.offset [2022-11-03 01:45:27,863 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList aws_byte_buf_from_c_str_#res#1 : { len : int, buffer : $Pointer$, capacity : int, allocator : $Pointer$ } not handled [2022-11-03 01:45:27,863 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 } not handled [2022-11-03 01:45:27,863 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 }; and expression ~s_list~0.error_list.offset [2022-11-03 01:45:27,864 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList aws_byte_buf_from_c_str_#res#1 : { len : int, buffer : $Pointer$, capacity : int, allocator : $Pointer$ } not handled [2022-11-03 01:45:27,864 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList aws_byte_buf_from_c_str_#res#1 : { len : int, buffer : $Pointer$, capacity : int, allocator : $Pointer$ } not handled [2022-11-03 01:45:27,864 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int } not handled [2022-11-03 01:45:27,864 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int }; and expression ~s_common_log_subject_list~0.subject_list.base [2022-11-03 01:45:27,864 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 } not handled [2022-11-03 01:45:27,865 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 }; and expression ~s_list~0.error_list.base [2022-11-03 01:45:27,865 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList aws_byte_buf_from_c_str_#res#1 : { len : int, buffer : $Pointer$, capacity : int, allocator : $Pointer$ } not handled [2022-11-03 01:45:27,865 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int } not handled [2022-11-03 01:45:27,865 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int }; and expression ~s_common_log_subject_list~0.subject_list.offset [2022-11-03 01:45:27,865 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList aws_byte_buf_from_c_str_#res#1 : { len : int, buffer : $Pointer$, capacity : int, allocator : $Pointer$ } not handled [2022-11-03 01:45:27,865 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 } not handled [2022-11-03 01:45:27,866 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 }; and expression ~s_list~0.error_list.offset [2022-11-03 01:45:27,867 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int } not handled [2022-11-03 01:45:27,867 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int }; and expression ~s_common_log_subject_list~0.subject_list.base [2022-11-03 01:45:27,867 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 } not handled [2022-11-03 01:45:27,867 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 }; and expression ~s_list~0.error_list.offset [2022-11-03 01:45:27,867 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 } not handled [2022-11-03 01:45:27,867 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 }; and expression ~s_list~0.error_list.base [2022-11-03 01:45:27,868 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int } not handled [2022-11-03 01:45:27,868 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int }; and expression ~s_common_log_subject_list~0.subject_list.offset [2022-11-03 01:45:27,868 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int } not handled [2022-11-03 01:45:27,868 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int }; and expression ~s_common_log_subject_list~0.subject_list.base [2022-11-03 01:45:27,868 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 } not handled [2022-11-03 01:45:27,869 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 }; and expression ~s_list~0.error_list.offset [2022-11-03 01:45:27,869 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 } not handled [2022-11-03 01:45:27,869 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 }; and expression ~s_list~0.error_list.base [2022-11-03 01:45:27,869 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int } not handled [2022-11-03 01:45:27,869 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int }; and expression ~s_common_log_subject_list~0.subject_list.offset [2022-11-03 01:45:27,869 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int } not handled [2022-11-03 01:45:27,870 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int }; and expression ~s_common_log_subject_list~0.subject_list.base [2022-11-03 01:45:27,870 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 } not handled [2022-11-03 01:45:27,870 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 }; and expression ~s_list~0.error_list.offset [2022-11-03 01:45:27,870 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 } not handled [2022-11-03 01:45:27,870 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 }; and expression ~s_list~0.error_list.base [2022-11-03 01:45:27,870 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int } not handled [2022-11-03 01:45:27,871 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int }; and expression ~s_common_log_subject_list~0.subject_list.offset [2022-11-03 01:45:27,871 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int } not handled [2022-11-03 01:45:27,871 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int }; and expression ~s_common_log_subject_list~0.subject_list.base [2022-11-03 01:45:27,871 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 } not handled [2022-11-03 01:45:27,871 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 }; and expression ~s_list~0.error_list.offset [2022-11-03 01:45:27,872 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 } not handled [2022-11-03 01:45:27,872 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 }; and expression ~s_list~0.error_list.base [2022-11-03 01:45:27,872 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int } not handled [2022-11-03 01:45:27,872 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int }; and expression ~s_common_log_subject_list~0.subject_list.offset [2022-11-03 01:45:27,928 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 03.11 01:45:27 BoogieIcfgContainer [2022-11-03 01:45:27,928 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-11-03 01:45:27,928 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-11-03 01:45:27,928 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-11-03 01:45:27,929 INFO L275 PluginConnector]: Witness Printer initialized [2022-11-03 01:45:27,929 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.11 01:44:47" (3/4) ... [2022-11-03 01:45:27,934 INFO L140 WitnessPrinter]: No result that supports witness generation found [2022-11-03 01:45:27,934 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-11-03 01:45:27,934 INFO L158 Benchmark]: Toolchain (without parser) took 46047.69ms. Allocated memory was 90.2MB in the beginning and 1.3GB in the end (delta: 1.2GB). Free memory was 63.8MB in the beginning and 509.6MB in the end (delta: -445.8MB). Peak memory consumption was 721.2MB. Max. memory is 16.1GB. [2022-11-03 01:45:27,935 INFO L158 Benchmark]: CDTParser took 0.27ms. Allocated memory is still 90.2MB. Free memory is still 68.5MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-03 01:45:27,935 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2903.73ms. Allocated memory was 90.2MB in the beginning and 111.1MB in the end (delta: 21.0MB). Free memory was 63.6MB in the beginning and 53.2MB in the end (delta: 10.3MB). Peak memory consumption was 53.7MB. Max. memory is 16.1GB. [2022-11-03 01:45:27,935 INFO L158 Benchmark]: Boogie Procedure Inliner took 236.14ms. Allocated memory is still 111.1MB. Free memory was 53.2MB in the beginning and 41.7MB in the end (delta: 11.5MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-11-03 01:45:27,936 INFO L158 Benchmark]: Boogie Preprocessor took 85.10ms. Allocated memory is still 111.1MB. Free memory was 41.7MB in the beginning and 58.2MB in the end (delta: -16.5MB). Peak memory consumption was 12.4MB. Max. memory is 16.1GB. [2022-11-03 01:45:27,936 INFO L158 Benchmark]: RCFGBuilder took 2192.47ms. Allocated memory was 111.1MB in the beginning and 182.5MB in the end (delta: 71.3MB). Free memory was 58.2MB in the beginning and 69.8MB in the end (delta: -11.5MB). Peak memory consumption was 75.3MB. Max. memory is 16.1GB. [2022-11-03 01:45:27,937 INFO L158 Benchmark]: TraceAbstraction took 40617.99ms. Allocated memory was 182.5MB in the beginning and 1.3GB in the end (delta: 1.1GB). Free memory was 68.7MB in the beginning and 510.6MB in the end (delta: -441.9MB). Peak memory consumption was 634.0MB. Max. memory is 16.1GB. [2022-11-03 01:45:27,937 INFO L158 Benchmark]: Witness Printer took 5.47ms. Allocated memory is still 1.3GB. Free memory is still 509.6MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-03 01:45:27,939 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27ms. Allocated memory is still 90.2MB. Free memory is still 68.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2903.73ms. Allocated memory was 90.2MB in the beginning and 111.1MB in the end (delta: 21.0MB). Free memory was 63.6MB in the beginning and 53.2MB in the end (delta: 10.3MB). Peak memory consumption was 53.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 236.14ms. Allocated memory is still 111.1MB. Free memory was 53.2MB in the beginning and 41.7MB in the end (delta: 11.5MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 85.10ms. Allocated memory is still 111.1MB. Free memory was 41.7MB in the beginning and 58.2MB in the end (delta: -16.5MB). Peak memory consumption was 12.4MB. Max. memory is 16.1GB. * RCFGBuilder took 2192.47ms. Allocated memory was 111.1MB in the beginning and 182.5MB in the end (delta: 71.3MB). Free memory was 58.2MB in the beginning and 69.8MB in the end (delta: -11.5MB). Peak memory consumption was 75.3MB. Max. memory is 16.1GB. * TraceAbstraction took 40617.99ms. Allocated memory was 182.5MB in the beginning and 1.3GB in the end (delta: 1.1GB). Free memory was 68.7MB in the beginning and 510.6MB in the end (delta: -441.9MB). Peak memory consumption was 634.0MB. Max. memory is 16.1GB. * Witness Printer took 5.47ms. Allocated memory is still 1.3GB. Free memory is still 509.6MB. There was no memory consumed. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int } not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int }; and expression ~s_common_log_subject_list~0.subject_list.base - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 } not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 }; and expression ~s_list~0.error_list.offset - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 } not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 }; and expression ~s_list~0.error_list.base - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int } not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int }; and expression ~s_common_log_subject_list~0.subject_list.offset - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int } not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int }; and expression ~s_common_log_subject_list~0.subject_list.base - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 } not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 }; and expression ~s_list~0.error_list.offset - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 } not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 }; and expression ~s_list~0.error_list.base - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int } not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int }; and expression ~s_common_log_subject_list~0.subject_list.offset - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int } not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int }; and expression ~s_common_log_subject_list~0.subject_list.base - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 } not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 }; and expression ~s_list~0.error_list.offset - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 } not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 }; and expression ~s_list~0.error_list.base - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int } not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int }; and expression ~s_common_log_subject_list~0.subject_list.offset - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int } not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int }; and expression ~s_common_log_subject_list~0.subject_list.base - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 } not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 }; and expression ~s_list~0.error_list.offset - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 } not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 }; and expression ~s_list~0.error_list.base - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int } not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int }; and expression ~s_common_log_subject_list~0.subject_list.offset - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int } not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int }; and expression ~s_common_log_subject_list~0.subject_list.base - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 } not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 }; and expression ~s_list~0.error_list.offset - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 } not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 }; and expression ~s_list~0.error_list.base - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int } not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int }; and expression ~s_common_log_subject_list~0.subject_list.offset - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int } not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int }; and expression ~s_common_log_subject_list~0.subject_list.base - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 } not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 }; and expression ~s_list~0.error_list.offset - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 } not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 }; and expression ~s_list~0.error_list.base - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int } not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int }; and expression ~s_common_log_subject_list~0.subject_list.offset - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int } not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int }; and expression ~s_common_log_subject_list~0.subject_list.base - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 } not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 }; and expression ~s_list~0.error_list.offset - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 } not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 }; and expression ~s_list~0.error_list.base - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int } not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int }; and expression ~s_common_log_subject_list~0.subject_list.offset - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int } not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int }; and expression ~s_common_log_subject_list~0.subject_list.base - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 } not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 }; and expression ~s_list~0.error_list.offset - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 } not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 }; and expression ~s_list~0.error_list.base - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int } not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int }; and expression ~s_common_log_subject_list~0.subject_list.offset - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int } not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int }; and expression ~s_common_log_subject_list~0.subject_list.base - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 } not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 }; and expression ~s_list~0.error_list.offset - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 } not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 }; and expression ~s_list~0.error_list.base - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int } not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int }; and expression ~s_common_log_subject_list~0.subject_list.offset - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int } not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int }; and expression ~s_common_log_subject_list~0.subject_list.base - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 } not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 }; and expression ~s_list~0.error_list.offset - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 } not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 }; and expression ~s_list~0.error_list.base - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int } not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int }; and expression ~s_common_log_subject_list~0.subject_list.offset - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int } not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int }; and expression ~s_common_log_subject_list~0.subject_list.base - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 } not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 }; and expression ~s_list~0.error_list.offset - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 } not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 }; and expression ~s_list~0.error_list.base - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int } not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int }; and expression ~s_common_log_subject_list~0.subject_list.offset - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int } not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int }; and expression ~s_common_log_subject_list~0.subject_list.base - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 } not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 }; and expression ~s_list~0.error_list.offset - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 } not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 }; and expression ~s_list~0.error_list.base - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int } not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int }; and expression ~s_common_log_subject_list~0.subject_list.offset - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int } not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int }; and expression ~s_common_log_subject_list~0.subject_list.base - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 } not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 }; and expression ~s_list~0.error_list.offset - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 } not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 }; and expression ~s_list~0.error_list.base - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int } not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int }; and expression ~s_common_log_subject_list~0.subject_list.offset - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int } not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int }; and expression ~s_common_log_subject_list~0.subject_list.base - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 } not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 }; and expression ~s_list~0.error_list.offset - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 } not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 }; and expression ~s_list~0.error_list.base - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int } not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int }; and expression ~s_common_log_subject_list~0.subject_list.offset - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int } not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int }; and expression ~s_common_log_subject_list~0.subject_list.base - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 } not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 }; and expression ~s_list~0.error_list.offset - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 } not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 }; and expression ~s_list~0.error_list.base - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int } not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int }; and expression ~s_common_log_subject_list~0.subject_list.offset - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int } not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int }; and expression ~s_common_log_subject_list~0.subject_list.base - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 } not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 }; and expression ~s_list~0.error_list.offset - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 } not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 }; and expression ~s_list~0.error_list.base - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int } not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int }; and expression ~s_common_log_subject_list~0.subject_list.offset - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int } not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int }; and expression ~s_common_log_subject_list~0.subject_list.base - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 } not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 }; and expression ~s_list~0.error_list.offset - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 } not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 }; and expression ~s_list~0.error_list.base - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int } not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int }; and expression ~s_common_log_subject_list~0.subject_list.offset - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int } not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int }; and expression ~s_common_log_subject_list~0.subject_list.base - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 } not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 }; and expression ~s_list~0.error_list.offset - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 } not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 }; and expression ~s_list~0.error_list.base - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int } not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int }; and expression ~s_common_log_subject_list~0.subject_list.offset - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int } not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int }; and expression ~s_common_log_subject_list~0.subject_list.base - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 } not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 }; and expression ~s_list~0.error_list.base - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int } not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int }; and expression ~s_common_log_subject_list~0.subject_list.offset - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 } not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 }; and expression ~s_list~0.error_list.offset - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int } not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int }; and expression ~s_common_log_subject_list~0.subject_list.base - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 } not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 }; and expression ~s_list~0.error_list.base - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int } not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int }; and expression ~s_common_log_subject_list~0.subject_list.offset - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 } not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 }; and expression ~s_list~0.error_list.offset - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int } not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int }; and expression ~s_common_log_subject_list~0.subject_list.base - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 } not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 }; and expression ~s_list~0.error_list.offset - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 } not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 }; and expression ~s_list~0.error_list.base - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int } not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int }; and expression ~s_common_log_subject_list~0.subject_list.offset - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int } not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int }; and expression ~s_common_log_subject_list~0.subject_list.base - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 } not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 }; and expression ~s_list~0.error_list.offset - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 } not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 }; and expression ~s_list~0.error_list.base - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int } not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int }; and expression ~s_common_log_subject_list~0.subject_list.offset - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int } not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int }; and expression ~s_common_log_subject_list~0.subject_list.base - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 } not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 }; and expression ~s_list~0.error_list.base - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int } not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int }; and expression ~s_common_log_subject_list~0.subject_list.offset - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 } not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 }; and expression ~s_list~0.error_list.offset - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int } not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int }; and expression ~s_common_log_subject_list~0.subject_list.base - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 } not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 }; and expression ~s_list~0.error_list.base - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int } not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int }; and expression ~s_common_log_subject_list~0.subject_list.offset - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 } not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 }; and expression ~s_list~0.error_list.offset - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int } not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int }; and expression ~s_common_log_subject_list~0.subject_list.base - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 } not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 }; and expression ~s_list~0.error_list.base - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int } not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int }; and expression ~s_common_log_subject_list~0.subject_list.offset - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 } not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 }; and expression ~s_list~0.error_list.offset - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int } not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int }; and expression ~s_common_log_subject_list~0.subject_list.base - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 } not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 }; and expression ~s_list~0.error_list.offset - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 } not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 }; and expression ~s_list~0.error_list.base - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int } not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int }; and expression ~s_common_log_subject_list~0.subject_list.offset - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int } not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int }; and expression ~s_common_log_subject_list~0.subject_list.base - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 } not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 }; and expression ~s_list~0.error_list.offset - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 } not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 }; and expression ~s_list~0.error_list.base - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int } not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int }; and expression ~s_common_log_subject_list~0.subject_list.offset - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int } not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int }; and expression ~s_common_log_subject_list~0.subject_list.base - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 } not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 }; and expression ~s_list~0.error_list.base - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int } not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int }; and expression ~s_common_log_subject_list~0.subject_list.offset - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 } not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 }; and expression ~s_list~0.error_list.offset - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int } not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int }; and expression ~s_common_log_subject_list~0.subject_list.base - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 } not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 }; and expression ~s_list~0.error_list.offset - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 } not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 }; and expression ~s_list~0.error_list.base - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int } not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int }; and expression ~s_common_log_subject_list~0.subject_list.offset - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int } not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int }; and expression ~s_common_log_subject_list~0.subject_list.base - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 } not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 }; and expression ~s_list~0.error_list.offset - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 } not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 }; and expression ~s_list~0.error_list.base - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int } not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int }; and expression ~s_common_log_subject_list~0.subject_list.offset - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int } not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int }; and expression ~s_common_log_subject_list~0.subject_list.base - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 } not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 }; and expression ~s_list~0.error_list.offset - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 } not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 }; and expression ~s_list~0.error_list.base - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int } not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int }; and expression ~s_common_log_subject_list~0.subject_list.offset - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int } not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int }; and expression ~s_common_log_subject_list~0.subject_list.base - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 } not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 }; and expression ~s_list~0.error_list.offset - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 } not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 }; and expression ~s_list~0.error_list.base - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int } not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int }; and expression ~s_common_log_subject_list~0.subject_list.offset - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int } not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int }; and expression ~s_common_log_subject_list~0.subject_list.base - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 } not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 }; and expression ~s_list~0.error_list.base - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int } not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int }; and expression ~s_common_log_subject_list~0.subject_list.offset - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 } not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 }; and expression ~s_list~0.error_list.offset - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList aws_byte_buf_from_c_str_#res#1 : { len : int, buffer : $Pointer$, capacity : int, allocator : $Pointer$ } not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList aws_byte_buf_from_c_str_#res#1 : { len : int, buffer : $Pointer$, capacity : int, allocator : $Pointer$ } not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int } not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int }; and expression ~s_common_log_subject_list~0.subject_list.base - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 } not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 }; and expression ~s_list~0.error_list.base - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList aws_byte_buf_from_c_str_#res#1 : { len : int, buffer : $Pointer$, capacity : int, allocator : $Pointer$ } not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int } not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int }; and expression ~s_common_log_subject_list~0.subject_list.offset - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList aws_byte_buf_from_c_str_#res#1 : { len : int, buffer : $Pointer$, capacity : int, allocator : $Pointer$ } not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 } not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 }; and expression ~s_list~0.error_list.offset - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int } not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int }; and expression ~s_common_log_subject_list~0.subject_list.base - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 } not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 }; and expression ~s_list~0.error_list.offset - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 } not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 }; and expression ~s_list~0.error_list.base - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int } not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int }; and expression ~s_common_log_subject_list~0.subject_list.offset - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int } not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int }; and expression ~s_common_log_subject_list~0.subject_list.base - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 } not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 }; and expression ~s_list~0.error_list.offset - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 } not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 }; and expression ~s_list~0.error_list.base - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int } not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int }; and expression ~s_common_log_subject_list~0.subject_list.offset - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList aws_byte_buf_from_c_str_#res#1 : { len : int, buffer : $Pointer$, capacity : int, allocator : $Pointer$ } not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList aws_byte_buf_from_c_str_#res#1 : { len : int, buffer : $Pointer$, capacity : int, allocator : $Pointer$ } not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int } not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int }; and expression ~s_common_log_subject_list~0.subject_list.base - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 } not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 }; and expression ~s_list~0.error_list.base - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList aws_byte_buf_from_c_str_#res#1 : { len : int, buffer : $Pointer$, capacity : int, allocator : $Pointer$ } not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int } not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int }; and expression ~s_common_log_subject_list~0.subject_list.offset - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList aws_byte_buf_from_c_str_#res#1 : { len : int, buffer : $Pointer$, capacity : int, allocator : $Pointer$ } not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 } not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 }; and expression ~s_list~0.error_list.offset - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int } not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int }; and expression ~s_common_log_subject_list~0.subject_list.base - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 } not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 }; and expression ~s_list~0.error_list.offset - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 } not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 }; and expression ~s_list~0.error_list.base - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int } not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int }; and expression ~s_common_log_subject_list~0.subject_list.offset - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int } not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int }; and expression ~s_common_log_subject_list~0.subject_list.base - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 } not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 }; and expression ~s_list~0.error_list.offset - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 } not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 }; and expression ~s_list~0.error_list.base - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int } not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int }; and expression ~s_common_log_subject_list~0.subject_list.offset - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int } not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int }; and expression ~s_common_log_subject_list~0.subject_list.base - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 } not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 }; and expression ~s_list~0.error_list.offset - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 } not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 }; and expression ~s_list~0.error_list.base - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int } not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int }; and expression ~s_common_log_subject_list~0.subject_list.offset - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int } not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int }; and expression ~s_common_log_subject_list~0.subject_list.base - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 } not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 }; and expression ~s_list~0.error_list.offset - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 } not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 }; and expression ~s_list~0.error_list.base - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int } not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int }; and expression ~s_common_log_subject_list~0.subject_list.offset - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList aws_byte_buf_from_c_str_#res#1 : { len : int, buffer : $Pointer$, capacity : int, allocator : $Pointer$ } not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList aws_byte_buf_from_c_str_#res#1 : { len : int, buffer : $Pointer$, capacity : int, allocator : $Pointer$ } not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int } not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int }; and expression ~s_common_log_subject_list~0.subject_list.base - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 } not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 }; and expression ~s_list~0.error_list.base - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList aws_byte_buf_from_c_str_#res#1 : { len : int, buffer : $Pointer$, capacity : int, allocator : $Pointer$ } not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int } not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int }; and expression ~s_common_log_subject_list~0.subject_list.offset - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList aws_byte_buf_from_c_str_#res#1 : { len : int, buffer : $Pointer$, capacity : int, allocator : $Pointer$ } not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 } not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 }; and expression ~s_list~0.error_list.offset - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList aws_byte_buf_from_c_str_#res#1 : { len : int, buffer : $Pointer$, capacity : int, allocator : $Pointer$ } not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList aws_byte_buf_from_c_str_#res#1 : { len : int, buffer : $Pointer$, capacity : int, allocator : $Pointer$ } not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int } not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int }; and expression ~s_common_log_subject_list~0.subject_list.base - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 } not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 }; and expression ~s_list~0.error_list.base - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList aws_byte_buf_from_c_str_#res#1 : { len : int, buffer : $Pointer$, capacity : int, allocator : $Pointer$ } not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int } not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int }; and expression ~s_common_log_subject_list~0.subject_list.offset - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList aws_byte_buf_from_c_str_#res#1 : { len : int, buffer : $Pointer$, capacity : int, allocator : $Pointer$ } not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 } not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 }; and expression ~s_list~0.error_list.offset - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int } not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int }; and expression ~s_common_log_subject_list~0.subject_list.base - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 } not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 }; and expression ~s_list~0.error_list.offset - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 } not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 }; and expression ~s_list~0.error_list.base - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int } not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int }; and expression ~s_common_log_subject_list~0.subject_list.offset - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int } not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int }; and expression ~s_common_log_subject_list~0.subject_list.base - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 } not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 }; and expression ~s_list~0.error_list.offset - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 } not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 }; and expression ~s_list~0.error_list.base - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int } not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int }; and expression ~s_common_log_subject_list~0.subject_list.offset - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int } not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int }; and expression ~s_common_log_subject_list~0.subject_list.base - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 } not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 }; and expression ~s_list~0.error_list.offset - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 } not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 }; and expression ~s_list~0.error_list.base - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int } not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int }; and expression ~s_common_log_subject_list~0.subject_list.offset - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int } not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int }; and expression ~s_common_log_subject_list~0.subject_list.base - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 } not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 }; and expression ~s_list~0.error_list.offset - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 } not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 }; and expression ~s_list~0.error_list.base - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int } not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int }; and expression ~s_common_log_subject_list~0.subject_list.offset - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList aws_byte_buf_from_c_str_#res#1 : { len : int, buffer : $Pointer$, capacity : int, allocator : $Pointer$ } not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList aws_byte_buf_from_c_str_#res#1 : { len : int, buffer : $Pointer$, capacity : int, allocator : $Pointer$ } not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int } not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int }; and expression ~s_common_log_subject_list~0.subject_list.base - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 } not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 }; and expression ~s_list~0.error_list.base - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList aws_byte_buf_from_c_str_#res#1 : { len : int, buffer : $Pointer$, capacity : int, allocator : $Pointer$ } not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int } not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int }; and expression ~s_common_log_subject_list~0.subject_list.offset - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList aws_byte_buf_from_c_str_#res#1 : { len : int, buffer : $Pointer$, capacity : int, allocator : $Pointer$ } not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 } not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 }; and expression ~s_list~0.error_list.offset - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList aws_byte_buf_from_c_str_#res#1 : { len : int, buffer : $Pointer$, capacity : int, allocator : $Pointer$ } not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList aws_byte_buf_from_c_str_#res#1 : { len : int, buffer : $Pointer$, capacity : int, allocator : $Pointer$ } not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int } not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int }; and expression ~s_common_log_subject_list~0.subject_list.base - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 } not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 }; and expression ~s_list~0.error_list.base - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList aws_byte_buf_from_c_str_#res#1 : { len : int, buffer : $Pointer$, capacity : int, allocator : $Pointer$ } not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int } not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int }; and expression ~s_common_log_subject_list~0.subject_list.offset - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList aws_byte_buf_from_c_str_#res#1 : { len : int, buffer : $Pointer$, capacity : int, allocator : $Pointer$ } not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 } not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 }; and expression ~s_list~0.error_list.offset - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList aws_byte_buf_from_c_str_#res#1 : { len : int, buffer : $Pointer$, capacity : int, allocator : $Pointer$ } not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList aws_byte_buf_from_c_str_#res#1 : { len : int, buffer : $Pointer$, capacity : int, allocator : $Pointer$ } not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int } not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int }; and expression ~s_common_log_subject_list~0.subject_list.base - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 } not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 }; and expression ~s_list~0.error_list.base - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList aws_byte_buf_from_c_str_#res#1 : { len : int, buffer : $Pointer$, capacity : int, allocator : $Pointer$ } not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int } not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int }; and expression ~s_common_log_subject_list~0.subject_list.offset - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList aws_byte_buf_from_c_str_#res#1 : { len : int, buffer : $Pointer$, capacity : int, allocator : $Pointer$ } not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 } not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 }; and expression ~s_list~0.error_list.offset - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int } not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int }; and expression ~s_common_log_subject_list~0.subject_list.base - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 } not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 }; and expression ~s_list~0.error_list.offset - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 } not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 }; and expression ~s_list~0.error_list.base - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int } not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int }; and expression ~s_common_log_subject_list~0.subject_list.offset - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int } not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int }; and expression ~s_common_log_subject_list~0.subject_list.base - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 } not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 }; and expression ~s_list~0.error_list.offset - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 } not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 }; and expression ~s_list~0.error_list.base - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int } not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int }; and expression ~s_common_log_subject_list~0.subject_list.offset - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int } not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int }; and expression ~s_common_log_subject_list~0.subject_list.base - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 } not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 }; and expression ~s_list~0.error_list.offset - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 } not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 }; and expression ~s_list~0.error_list.base - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int } not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int }; and expression ~s_common_log_subject_list~0.subject_list.offset - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int } not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int }; and expression ~s_common_log_subject_list~0.subject_list.base - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 } not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 }; and expression ~s_list~0.error_list.offset - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 } not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 }; and expression ~s_list~0.error_list.base - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int } not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int }; and expression ~s_common_log_subject_list~0.subject_list.offset * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResult: Unfinished Backtranslation The program execution was not completely translated back. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - UnprovableResult [Line: 223]: Unable to prove that call to reach_error is unreachable Unable to prove that call to reach_error is unreachable Reason: overapproximation of large string literal at line 8772, overapproximation of strlen at line 8191. Possible FailurePath: [L6866-L6871] static struct aws_allocator s_can_fail_allocator_static = { .mem_acquire = s_can_fail_malloc_allocator, .mem_release = s_can_fail_free_allocator, .mem_realloc = s_can_fail_realloc_allocator, .mem_calloc = s_can_fail_calloc_allocator, }; [L7311] static __thread int tl_last_error = 0; [L7648-L7660] static const uint8_t s_tolower_table[256] = { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 'a', 'b', 'c', 'd', 'e', 'f', 'g', 'h', 'i', 'j', 'k', 'l', 'm', 'n', 'o', 'p', 'q', 'r', 's', 't', 'u', 'v', 'w', 'x', 'y', 'z', 91, 92, 93, 94, 95, 96, 'a', 'b', 'c', 'd', 'e', 'f', 'g', 'h', 'i', 'j', 'k', 'l', 'm', 'n', 'o', 'p', 'q', 'r', 's', 't', 'u', 'v', 'w', 'x', 'y', 'z', 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141, 142, 143, 144, 145, 146, 147, 148, 149, 150, 151, 152, 153, 154, 155, 156, 157, 158, 159, 160, 161, 162, 163, 164, 165, 166, 167, 168, 169, 170, 171, 172, 173, 174, 175, 176, 177, 178, 179, 180, 181, 182, 183, 184, 185, 186, 187, 188, 189, 190, 191, 192, 193, 194, 195, 196, 197, 198, 199, 200, 201, 202, 203, 204, 205, 206, 207, 208, 209, 210, 211, 212, 213, 214, 215, 216, 217, 218, 219, 220, 221, 222, 223, 224, 225, 226, 227, 228, 229, 230, 231, 232, 233, 234, 235, 236, 237, 238, 239, 240, 241, 242, 243, 244, 245, 246, 247, 248, 249, 250, 251, 252, 253, 254, 255}; [L8771-L8919] static struct aws_error_info errors[] = { [(AWS_ERROR_SUCCESS)-0x0000] = { .literal_name = "AWS_ERROR_SUCCESS", .error_code = (AWS_ERROR_SUCCESS), .error_str = ("Success."), .lib_name = ("aws-c-common"), .formatted_name = "aws-c-common" ": " "AWS_ERROR_SUCCESS" ", " "Success.", } , [(AWS_ERROR_OOM)-0x0000] = { .literal_name = "AWS_ERROR_OOM", .error_code = (AWS_ERROR_OOM), .error_str = ("Out of memory."), .lib_name = ("aws-c-common"), .formatted_name = "aws-c-common" ": " "AWS_ERROR_OOM" ", " "Out of memory.", } , [(AWS_ERROR_UNKNOWN)-0x0000] = { .literal_name = "AWS_ERROR_UNKNOWN", .error_code = (AWS_ERROR_UNKNOWN), .error_str = ("Unknown error."), .lib_name = ("aws-c-common"), .formatted_name = "aws-c-common" ": " "AWS_ERROR_UNKNOWN" ", " "Unknown error.", } , [(AWS_ERROR_SHORT_BUFFER)-0x0000] = { .literal_name = "AWS_ERROR_SHORT_BUFFER", .error_code = (AWS_ERROR_SHORT_BUFFER), .error_str = ("Buffer is not large enough to hold result."), .lib_name = ("aws-c-common"), .formatted_name = "aws-c-common" ": " "AWS_ERROR_SHORT_BUFFER" ", " "Buffer is not large enough to hold result.", } , [(AWS_ERROR_OVERFLOW_DETECTED)-0x0000] = { .literal_name = "AWS_ERROR_OVERFLOW_DETECTED", .error_code = (AWS_ERROR_OVERFLOW_DETECTED), .error_str = ("Fixed size value overflow was detected."), .lib_name = ("aws-c-common"), .formatted_name = "aws-c-common" ": " "AWS_ERROR_OVERFLOW_DETECTED" ", " "Fixed size value overflow was detected.", } , [(AWS_ERROR_UNSUPPORTED_OPERATION)-0x0000] = { .literal_name = "AWS_ERROR_UNSUPPORTED_OPERATION", .error_code = (AWS_ERROR_UNSUPPORTED_OPERATION), .error_str = ("Unsupported operation."), .lib_name = ("aws-c-common"), .formatted_name = "aws-c-common" ": " "AWS_ERROR_UNSUPPORTED_OPERATION" ", " "Unsupported operation.", } , [(AWS_ERROR_INVALID_BUFFER_SIZE)-0x0000] = { .literal_name = "AWS_ERROR_INVALID_BUFFER_SIZE", .error_code = (AWS_ERROR_INVALID_BUFFER_SIZE), .error_str = ("Invalid buffer size."), .lib_name = ("aws-c-common"), .formatted_name = "aws-c-common" ": " "AWS_ERROR_INVALID_BUFFER_SIZE" ", " "Invalid buffer size.", } , [(AWS_ERROR_INVALID_HEX_STR)-0x0000] = { .literal_name = "AWS_ERROR_INVALID_HEX_STR", .error_code = (AWS_ERROR_INVALID_HEX_STR), .error_str = ("Invalid hex string."), .lib_name = ("aws-c-common"), .formatted_name = "aws-c-common" ": " "AWS_ERROR_INVALID_HEX_STR" ", " "Invalid hex string.", } , [(AWS_ERROR_INVALID_BASE64_STR)-0x0000] = { .literal_name = "AWS_ERROR_INVALID_BASE64_STR", .error_code = (AWS_ERROR_INVALID_BASE64_STR), .error_str = ("Invalid base64 string."), .lib_name = ("aws-c-common"), .formatted_name = "aws-c-common" ": " "AWS_ERROR_INVALID_BASE64_STR" ", " "Invalid base64 string.", } , [(AWS_ERROR_INVALID_INDEX)-0x0000] = { .literal_name = "AWS_ERROR_INVALID_INDEX", .error_code = (AWS_ERROR_INVALID_INDEX), .error_str = ("Invalid index for list access."), .lib_name = ("aws-c-common"), .formatted_name = "aws-c-common" ": " "AWS_ERROR_INVALID_INDEX" ", " "Invalid index for list access.", } , [(AWS_ERROR_THREAD_INVALID_SETTINGS)-0x0000] = { .literal_name = "AWS_ERROR_THREAD_INVALID_SETTINGS", .error_code = (AWS_ERROR_THREAD_INVALID_SETTINGS), .error_str = ("Invalid thread settings."), .lib_name = ("aws-c-common"), .formatted_name = "aws-c-common" ": " "AWS_ERROR_THREAD_INVALID_SETTINGS" ", " "Invalid thread settings.", } , [(AWS_ERROR_THREAD_INSUFFICIENT_RESOURCE)-0x0000] = { .literal_name = "AWS_ERROR_THREAD_INSUFFICIENT_RESOURCE", .error_code = (AWS_ERROR_THREAD_INSUFFICIENT_RESOURCE), .error_str = ("Insufficent resources for thread."), .lib_name = ("aws-c-common"), .formatted_name = "aws-c-common" ": " "AWS_ERROR_THREAD_INSUFFICIENT_RESOURCE" ", " "Insufficent resources for thread.", } , [(AWS_ERROR_THREAD_NO_PERMISSIONS)-0x0000] = { .literal_name = "AWS_ERROR_THREAD_NO_PERMISSIONS", .error_code = (AWS_ERROR_THREAD_NO_PERMISSIONS), .error_str = ("Insufficient permissions for thread operation."), .lib_name = ("aws-c-common"), .formatted_name = "aws-c-common" ": " "AWS_ERROR_THREAD_NO_PERMISSIONS" ", " "Insufficient permissions for thread operation.", } , [(AWS_ERROR_THREAD_NOT_JOINABLE)-0x0000] = { .literal_name = "AWS_ERROR_THREAD_NOT_JOINABLE", .error_code = (AWS_ERROR_THREAD_NOT_JOINABLE), .error_str = ("Thread not joinable."), .lib_name = ("aws-c-common"), .formatted_name = "aws-c-common" ": " "AWS_ERROR_THREAD_NOT_JOINABLE" ", " "Thread not joinable.", } , [(AWS_ERROR_THREAD_NO_SUCH_THREAD_ID)-0x0000] = { .literal_name = "AWS_ERROR_THREAD_NO_SUCH_THREAD_ID", .error_code = (AWS_ERROR_THREAD_NO_SUCH_THREAD_ID), .error_str = ("No such thread ID."), .lib_name = ("aws-c-common"), .formatted_name = "aws-c-common" ": " "AWS_ERROR_THREAD_NO_SUCH_THREAD_ID" ", " "No such thread ID.", } , [(AWS_ERROR_THREAD_DEADLOCK_DETECTED)-0x0000] = { .literal_name = "AWS_ERROR_THREAD_DEADLOCK_DETECTED", .error_code = (AWS_ERROR_THREAD_DEADLOCK_DETECTED), .error_str = ("Deadlock detected in thread."), .lib_name = ("aws-c-common"), .formatted_name = "aws-c-common" ": " "AWS_ERROR_THREAD_DEADLOCK_DETECTED" ", " "Deadlock detected in thread.", } , [(AWS_ERROR_MUTEX_NOT_INIT)-0x0000] = { .literal_name = "AWS_ERROR_MUTEX_NOT_INIT", .error_code = (AWS_ERROR_MUTEX_NOT_INIT), .error_str = ("Mutex not initialized."), .lib_name = ("aws-c-common"), .formatted_name = "aws-c-common" ": " "AWS_ERROR_MUTEX_NOT_INIT" ", " "Mutex not initialized.", } , [(AWS_ERROR_MUTEX_TIMEOUT)-0x0000] = { .literal_name = "AWS_ERROR_MUTEX_TIMEOUT", .error_code = (AWS_ERROR_MUTEX_TIMEOUT), .error_str = ("Mutex operation timed out."), .lib_name = ("aws-c-common"), .formatted_name = "aws-c-common" ": " "AWS_ERROR_MUTEX_TIMEOUT" ", " "Mutex operation timed out.", } , [(AWS_ERROR_MUTEX_CALLER_NOT_OWNER)-0x0000] = { .literal_name = "AWS_ERROR_MUTEX_CALLER_NOT_OWNER", .error_code = (AWS_ERROR_MUTEX_CALLER_NOT_OWNER), .error_str = ("The caller of a mutex operation was not the owner."), .lib_name = ("aws-c-common"), .formatted_name = "aws-c-common" ": " "AWS_ERROR_MUTEX_CALLER_NOT_OWNER" ", " "The caller of a mutex operation was not the owner.", } , [(AWS_ERROR_MUTEX_FAILED)-0x0000] = { .literal_name = "AWS_ERROR_MUTEX_FAILED", .error_code = (AWS_ERROR_MUTEX_FAILED), .error_str = ("Mutex operation failed."), .lib_name = ("aws-c-common"), .formatted_name = "aws-c-common" ": " "AWS_ERROR_MUTEX_FAILED" ", " "Mutex operation failed.", } , [(AWS_ERROR_COND_VARIABLE_INIT_FAILED)-0x0000] = { .literal_name = "AWS_ERROR_COND_VARIABLE_INIT_FAILED", .error_code = (AWS_ERROR_COND_VARIABLE_INIT_FAILED), .error_str = ("Condition variable initialization failed."), .lib_name = ("aws-c-common"), .formatted_name = "aws-c-common" ": " "AWS_ERROR_COND_VARIABLE_INIT_FAILED" ", " "Condition variable initialization failed.", } , [(AWS_ERROR_COND_VARIABLE_TIMED_OUT)-0x0000] = { .literal_name = "AWS_ERROR_COND_VARIABLE_TIMED_OUT", .error_code = (AWS_ERROR_COND_VARIABLE_TIMED_OUT), .error_str = ("Condition variable wait timed out."), .lib_name = ("aws-c-common"), .formatted_name = "aws-c-common" ": " "AWS_ERROR_COND_VARIABLE_TIMED_OUT" ", " "Condition variable wait timed out.", } , [(AWS_ERROR_COND_VARIABLE_ERROR_UNKNOWN)-0x0000] = { .literal_name = "AWS_ERROR_COND_VARIABLE_ERROR_UNKNOWN", .error_code = (AWS_ERROR_COND_VARIABLE_ERROR_UNKNOWN), .error_str = ("Condition variable unknown error."), .lib_name = ("aws-c-common"), .formatted_name = "aws-c-common" ": " "AWS_ERROR_COND_VARIABLE_ERROR_UNKNOWN" ", " "Condition variable unknown error.", } , [(AWS_ERROR_CLOCK_FAILURE)-0x0000] = { .literal_name = "AWS_ERROR_CLOCK_FAILURE", .error_code = (AWS_ERROR_CLOCK_FAILURE), .error_str = ("Clock operation failed."), .lib_name = ("aws-c-common"), .formatted_name = "aws-c-common" ": " "AWS_ERROR_CLOCK_FAILURE" ", " "Clock operation failed.", } , [(AWS_ERROR_LIST_EMPTY)-0x0000] = { .literal_name = "AWS_ERROR_LIST_EMPTY", .error_code = (AWS_ERROR_LIST_EMPTY), .error_str = ("Empty list."), .lib_name = ("aws-c-common"), .formatted_name = "aws-c-common" ": " "AWS_ERROR_LIST_EMPTY" ", " "Empty list.", } , [(AWS_ERROR_DEST_COPY_TOO_SMALL)-0x0000] = { .literal_name = "AWS_ERROR_DEST_COPY_TOO_SMALL", .error_code = (AWS_ERROR_DEST_COPY_TOO_SMALL), .error_str = ("Destination of copy is too small."), .lib_name = ("aws-c-common"), .formatted_name = "aws-c-common" ": " "AWS_ERROR_DEST_COPY_TOO_SMALL" ", " "Destination of copy is too small.", } , [(AWS_ERROR_LIST_EXCEEDS_MAX_SIZE)-0x0000] = { .literal_name = "AWS_ERROR_LIST_EXCEEDS_MAX_SIZE", .error_code = (AWS_ERROR_LIST_EXCEEDS_MAX_SIZE), .error_str = ("A requested operation on a list would exceed it's max size."), .lib_name = ("aws-c-common"), .formatted_name = "aws-c-common" ": " "AWS_ERROR_LIST_EXCEEDS_MAX_SIZE" ", " "A requested operation on a list would exceed it's max size.", } , [(AWS_ERROR_LIST_STATIC_MODE_CANT_SHRINK)-0x0000] = { .literal_name = "AWS_ERROR_LIST_STATIC_MODE_CANT_SHRINK", .error_code = (AWS_ERROR_LIST_STATIC_MODE_CANT_SHRINK), .error_str = ("Attempt to shrink a list in static mode."), .lib_name = ("aws-c-common"), .formatted_name = "aws-c-common" ": " "AWS_ERROR_LIST_STATIC_MODE_CANT_SHRINK" ", " "Attempt to shrink a list in static mode.", } , [(AWS_ERROR_PRIORITY_QUEUE_FULL)-0x0000] = { .literal_name = "AWS_ERROR_PRIORITY_QUEUE_FULL", .error_code = (AWS_ERROR_PRIORITY_QUEUE_FULL), .error_str = ("Attempt to add items to a full preallocated queue in static mode."), .lib_name = ("aws-c-common"), .formatted_name = "aws-c-common" ": " "AWS_ERROR_PRIORITY_QUEUE_FULL" ", " "Attempt to add items to a full preallocated queue in static mode.", } , [(AWS_ERROR_PRIORITY_QUEUE_EMPTY)-0x0000] = { .literal_name = "AWS_ERROR_PRIORITY_QUEUE_EMPTY", .error_code = (AWS_ERROR_PRIORITY_QUEUE_EMPTY), .error_str = ("Attempt to pop an item from an empty queue."), .lib_name = ("aws-c-common"), .formatted_name = "aws-c-common" ": " "AWS_ERROR_PRIORITY_QUEUE_EMPTY" ", " "Attempt to pop an item from an empty queue.", } , [(AWS_ERROR_PRIORITY_QUEUE_BAD_NODE)-0x0000] = { .literal_name = "AWS_ERROR_PRIORITY_QUEUE_BAD_NODE", .error_code = (AWS_ERROR_PRIORITY_QUEUE_BAD_NODE), .error_str = ("Bad node handle passed to remove."), .lib_name = ("aws-c-common"), .formatted_name = "aws-c-common" ": " "AWS_ERROR_PRIORITY_QUEUE_BAD_NODE" ", " "Bad node handle passed to remove.", } , [(AWS_ERROR_HASHTBL_ITEM_NOT_FOUND)-0x0000] = { .literal_name = "AWS_ERROR_HASHTBL_ITEM_NOT_FOUND", .error_code = (AWS_ERROR_HASHTBL_ITEM_NOT_FOUND), .error_str = ("Item not found in hash table."), .lib_name = ("aws-c-common"), .formatted_name = "aws-c-common" ": " "AWS_ERROR_HASHTBL_ITEM_NOT_FOUND" ", " "Item not found in hash table.", } , [(AWS_ERROR_INVALID_DATE_STR)-0x0000] = { .literal_name = "AWS_ERROR_INVALID_DATE_STR", .error_code = (AWS_ERROR_INVALID_DATE_STR), .error_str = ("Date string is invalid and cannot be parsed."), .lib_name = ("aws-c-common"), .formatted_name = "aws-c-common" ": " "AWS_ERROR_INVALID_DATE_STR" ", " "Date string is invalid and cannot be parsed.", } , [(AWS_ERROR_INVALID_ARGUMENT)-0x0000] = { .literal_name = "AWS_ERROR_INVALID_ARGUMENT", .error_code = (AWS_ERROR_INVALID_ARGUMENT), .error_str = ("An invalid argument was passed to a function."), .lib_name = ("aws-c-common"), .formatted_name = "aws-c-common" ": " "AWS_ERROR_INVALID_ARGUMENT" ", " "An invalid argument was passed to a function.", } , [(AWS_ERROR_RANDOM_GEN_FAILED)-0x0000] = { .literal_name = "AWS_ERROR_RANDOM_GEN_FAILED", .error_code = (AWS_ERROR_RANDOM_GEN_FAILED), .error_str = ("A call to the random number generator failed. Retry later."), .lib_name = ("aws-c-common"), .formatted_name = "aws-c-common" ": " "AWS_ERROR_RANDOM_GEN_FAILED" ", " "A call to the random number generator failed. Retry later.", } , [(AWS_ERROR_MALFORMED_INPUT_STRING)-0x0000] = { .literal_name = "AWS_ERROR_MALFORMED_INPUT_STRING", .error_code = (AWS_ERROR_MALFORMED_INPUT_STRING), .error_str = ("An input string was passed to a parser and the string was incorrectly formatted."), .lib_name = ("aws-c-common"), .formatted_name = "aws-c-common" ": " "AWS_ERROR_MALFORMED_INPUT_STRING" ", " "An input string was passed to a parser and the string was incorrectly formatted.", } , [(AWS_ERROR_UNIMPLEMENTED)-0x0000] = { .literal_name = "AWS_ERROR_UNIMPLEMENTED", .error_code = (AWS_ERROR_UNIMPLEMENTED), .error_str = ("A function was called, but is not implemented."), .lib_name = ("aws-c-common"), .formatted_name = "aws-c-common" ": " "AWS_ERROR_UNIMPLEMENTED" ", " "A function was called, but is not implemented.", } , [(AWS_ERROR_INVALID_STATE)-0x0000] = { .literal_name = "AWS_ERROR_INVALID_STATE", .error_code = (AWS_ERROR_INVALID_STATE), .error_str = ("An invalid state was encountered."), .lib_name = ("aws-c-common"), .formatted_name = "aws-c-common" ": " "AWS_ERROR_INVALID_STATE" ", " "An invalid state was encountered.", } , [(AWS_ERROR_ENVIRONMENT_GET)-0x0000] = { .literal_name = "AWS_ERROR_ENVIRONMENT_GET", .error_code = (AWS_ERROR_ENVIRONMENT_GET), .error_str = ("System call failure when getting an environment variable."), .lib_name = ("aws-c-common"), .formatted_name = "aws-c-common" ": " "AWS_ERROR_ENVIRONMENT_GET" ", " "System call failure when getting an environment variable.", } , [(AWS_ERROR_ENVIRONMENT_SET)-0x0000] = { .literal_name = "AWS_ERROR_ENVIRONMENT_SET", .error_code = (AWS_ERROR_ENVIRONMENT_SET), .error_str = ("System call failure when setting an environment variable."), .lib_name = ("aws-c-common"), .formatted_name = "aws-c-common" ": " "AWS_ERROR_ENVIRONMENT_SET" ", " "System call failure when setting an environment variable.", } , [(AWS_ERROR_ENVIRONMENT_UNSET)-0x0000] = { .literal_name = "AWS_ERROR_ENVIRONMENT_UNSET", .error_code = (AWS_ERROR_ENVIRONMENT_UNSET), .error_str = ("System call failure when unsetting an environment variable."), .lib_name = ("aws-c-common"), .formatted_name = "aws-c-common" ": " "AWS_ERROR_ENVIRONMENT_UNSET" ", " "System call failure when unsetting an environment variable.", } , [(AWS_ERROR_SYS_CALL_FAILURE)-0x0000] = { .literal_name = "AWS_ERROR_SYS_CALL_FAILURE", .error_code = (AWS_ERROR_SYS_CALL_FAILURE), .error_str = ("System call failure"), .lib_name = ("aws-c-common"), .formatted_name = "aws-c-common" ": " "AWS_ERROR_SYS_CALL_FAILURE" ", " "System call failure", } , [(AWS_ERROR_FILE_INVALID_PATH)-0x0000] = { .literal_name = "AWS_ERROR_FILE_INVALID_PATH", .error_code = (AWS_ERROR_FILE_INVALID_PATH), .error_str = ("Invalid file path."), .lib_name = ("aws-c-common"), .formatted_name = "aws-c-common" ": " "AWS_ERROR_FILE_INVALID_PATH" ", " "Invalid file path.", } , [(AWS_ERROR_MAX_FDS_EXCEEDED)-0x0000] = { .literal_name = "AWS_ERROR_MAX_FDS_EXCEEDED", .error_code = (AWS_ERROR_MAX_FDS_EXCEEDED), .error_str = ("The maximum number of fds has been exceeded."), .lib_name = ("aws-c-common"), .formatted_name = "aws-c-common" ": " "AWS_ERROR_MAX_FDS_EXCEEDED" ", " "The maximum number of fds has been exceeded.", } , [(AWS_ERROR_NO_PERMISSION)-0x0000] = { .literal_name = "AWS_ERROR_NO_PERMISSION", .error_code = (AWS_ERROR_NO_PERMISSION), .error_str = ("User does not have permission to perform the requested action."), .lib_name = ("aws-c-common"), .formatted_name = "aws-c-common" ": " "AWS_ERROR_NO_PERMISSION" ", " "User does not have permission to perform the requested action.", } , [(AWS_ERROR_STREAM_UNSEEKABLE)-0x0000] = { .literal_name = "AWS_ERROR_STREAM_UNSEEKABLE", .error_code = (AWS_ERROR_STREAM_UNSEEKABLE), .error_str = ("Stream does not support seek operations"), .lib_name = ("aws-c-common"), .formatted_name = "aws-c-common" ": " "AWS_ERROR_STREAM_UNSEEKABLE" ", " "Stream does not support seek operations", } , }; [L8922-L8925] static struct aws_error_info_list s_list = { .error_list = errors, .count = (sizeof(errors) / sizeof((errors)[0])), }; [L8927-L8936] static struct aws_log_subject_info s_common_log_subject_infos[] = { { .subject_id = (AWS_LS_COMMON_GENERAL), .subject_name = ("aws-c-common"), .subject_description = ("Subject for aws-c-common logging that doesn't belong to any particular category") } , { .subject_id = (AWS_LS_COMMON_TASK_SCHEDULER), .subject_name = ("task-scheduler"), .subject_description = ("Subject for task scheduler or task specific logging.") } , }; [L8938-L8941] static struct aws_log_subject_info_list s_common_log_subject_list = { .subject_list = s_common_log_subject_infos, .count = (sizeof(s_common_log_subject_infos) / sizeof((s_common_log_subject_infos)[0])), }; [L8943-L8947] static _Bool s_common_library_initialized = 0 ; [L8985] CALL aws_byte_buf_from_c_str_harness() [L8961] CALL, EXPR nondet_bool() VAL [errors={197:0}, s_can_fail_allocator_static={195:0}, s_common_library_initialized=0, s_common_log_subject_infos={198:0}, s_common_log_subject_list={198:0}, s_common_log_subject_list=2, s_list={197:0}, s_list=46, s_tolower_table={196:0}, tl_last_error=0] [L261] return __VERIFIER_nondet_bool(); [L8961] RET, EXPR nondet_bool() VAL [errors={197:0}, nondet_bool()=512, s_can_fail_allocator_static={195:0}, s_common_library_initialized=0, s_common_log_subject_infos={198:0}, s_common_log_subject_list=2, s_common_log_subject_list={198:0}, s_list={197:0}, s_list=46, s_tolower_table={196:0}, tl_last_error=0] [L8961-L8963] EXPR nondet_bool() ? ((void *)0) : ensure_c_str_is_allocated(10) [L8963] CALL, EXPR ensure_c_str_is_allocated(10) [L6819] CALL, EXPR nondet_uint64_t() VAL [errors={197:0}, s_can_fail_allocator_static={195:0}, s_common_library_initialized=0, s_common_log_subject_infos={198:0}, s_common_log_subject_list=2, s_common_log_subject_list={198:0}, s_list={197:0}, s_list=46, s_tolower_table={196:0}, tl_last_error=0] [L266] return __VERIFIER_nondet_ulong(); [L6819] RET, EXPR nondet_uint64_t() VAL [\old(max_size)=10, errors={197:0}, max_size=10, nondet_uint64_t()=-18446744073709551607, s_can_fail_allocator_static={195:0}, s_common_library_initialized=0, s_common_log_subject_infos={198:0}, s_common_log_subject_list=2, s_common_log_subject_list={198:0}, s_list={197:0}, s_list=46, s_tolower_table={196:0}, tl_last_error=0] [L6819] size_t cap = nondet_uint64_t(); [L6820] CALL assume_abort_if_not(cap > 0 && cap <= max_size) VAL [\old(cond)=1, errors={197:0}, s_can_fail_allocator_static={195:0}, s_common_library_initialized=0, s_common_log_subject_infos={198:0}, s_common_log_subject_list=2, s_common_log_subject_list={198:0}, s_list=46, s_list={197:0}, s_tolower_table={196:0}, tl_last_error=0] [L211] COND FALSE !(!cond) [L6820] RET assume_abort_if_not(cap > 0 && cap <= max_size) VAL [\old(max_size)=10, cap=9, errors={197:0}, max_size=10, s_can_fail_allocator_static={195:0}, s_common_library_initialized=0, s_common_log_subject_infos={198:0}, s_common_log_subject_list={198:0}, s_common_log_subject_list=2, s_list={197:0}, s_list=46, s_tolower_table={196:0}, tl_last_error=0] [L6821] CALL, EXPR bounded_malloc(cap) VAL [\old(size)=9, errors={197:0}, s_can_fail_allocator_static={195:0}, s_common_library_initialized=0, s_common_log_subject_infos={198:0}, s_common_log_subject_list=2, s_common_log_subject_list={198:0}, s_list={197:0}, s_list=46, s_tolower_table={196:0}, tl_last_error=0] [L6883-L6885] CALL assume_abort_if_not(size <= ( (18446744073709551615UL) >> (8 + 1))) VAL [\old(cond)=1, errors={197:0}, s_can_fail_allocator_static={195:0}, s_common_library_initialized=0, s_common_log_subject_infos={198:0}, s_common_log_subject_list={198:0}, s_common_log_subject_list=2, s_list={197:0}, s_list=46, s_tolower_table={196:0}, tl_last_error=0] [L211] COND FALSE !(!cond) [L6883-L6885] RET assume_abort_if_not(size <= ( (18446744073709551615UL) >> (8 + 1))) VAL [\old(size)=9, errors={197:0}, s_can_fail_allocator_static={195:0}, s_common_library_initialized=0, s_common_log_subject_infos={198:0}, s_common_log_subject_list={198:0}, s_common_log_subject_list=2, s_list=46, s_list={197:0}, s_tolower_table={196:0}, size=9, tl_last_error=0] [L6886] return malloc(size); [L6821] RET, EXPR bounded_malloc(cap) VAL [\old(max_size)=10, bounded_malloc(cap)={-2:0}, cap=9, errors={197:0}, max_size=10, s_can_fail_allocator_static={195:0}, s_common_library_initialized=0, s_common_log_subject_infos={198:0}, s_common_log_subject_list=2, s_common_log_subject_list={198:0}, s_list=46, s_list={197:0}, s_tolower_table={196:0}, tl_last_error=0] [L6821] const char *str = bounded_malloc(cap); [L6825] EXPR str[cap - 1] VAL [\old(max_size)=10, cap=9, errors={197:0}, max_size=10, s_can_fail_allocator_static={195:0}, s_common_library_initialized=0, s_common_log_subject_infos={198:0}, s_common_log_subject_list={198:0}, s_common_log_subject_list=2, s_list={197:0}, s_list=46, s_tolower_table={196:0}, str={-2:0}, str[cap - 1]=0, tl_last_error=0] [L6825] CALL assume_abort_if_not(str[cap - 1] == 0) VAL [\old(cond)=1, errors={197:0}, s_can_fail_allocator_static={195:0}, s_common_library_initialized=0, s_common_log_subject_infos={198:0}, s_common_log_subject_list={198:0}, s_common_log_subject_list=2, s_list={197:0}, s_list=46, s_tolower_table={196:0}, tl_last_error=0] [L211] COND FALSE !(!cond) [L6825] RET assume_abort_if_not(str[cap - 1] == 0) VAL [\old(max_size)=10, cap=9, errors={197:0}, max_size=10, s_can_fail_allocator_static={195:0}, s_common_library_initialized=0, s_common_log_subject_infos={198:0}, s_common_log_subject_list=2, s_common_log_subject_list={198:0}, s_list={197:0}, s_list=46, s_tolower_table={196:0}, str={-2:0}, str[cap - 1]=0, tl_last_error=0] [L6826] return str; [L8963] RET, EXPR ensure_c_str_is_allocated(10) [L8961-L8963] EXPR nondet_bool() ? ((void *)0) : ensure_c_str_is_allocated(10) VAL [ensure_c_str_is_allocated(10)={-2:0}, errors={197:0}, nondet_bool()=512, nondet_bool() ? ((void *)0) : ensure_c_str_is_allocated(10)={-2:0}, s_can_fail_allocator_static={195:0}, s_common_library_initialized=0, s_common_log_subject_infos={198:0}, s_common_log_subject_list={198:0}, s_common_log_subject_list=2, s_list={197:0}, s_list=46, s_tolower_table={196:0}, tl_last_error=0] [L8961-L8963] const char *c_str = nondet_bool() ? ((void *)0) : ensure_c_str_is_allocated(10); [L8966] struct aws_byte_buf buf = aws_byte_buf_from_c_str(c_str); [L8966] CALL, EXPR aws_byte_buf_from_c_str(c_str) [L8190] struct aws_byte_buf buf; [L8191] EXPR (!c_str) ? 0 : strlen(c_str) [L8191] buf.len = (!c_str) ? 0 : strlen(c_str) [L8192] EXPR buf.len [L8192] buf.capacity = buf.len [L8193] EXPR buf.capacity [L8193-L8195] EXPR (buf.capacity == 0) ? ((void *)0) : (uint8_t *)c_str [L8193-L8195] buf.buffer = (buf.capacity == 0) ? ((void *)0) : (uint8_t *)c_str [L8196-L8197] buf.allocator = ((void *)0) VAL [buf={257:0}, c_str={-2:0}, c_str={-2:0}, errors={197:0}, s_can_fail_allocator_static={195:0}, s_common_library_initialized=0, s_common_log_subject_infos={198:0}, s_common_log_subject_list=2, s_common_log_subject_list={198:0}, s_list=46, s_list={197:0}, s_tolower_table={196:0}, tl_last_error=0] [L8199] CALL, EXPR aws_byte_buf_is_valid(&buf) VAL [buf={257:0}, errors={197:0}, s_can_fail_allocator_static={195:0}, s_common_library_initialized=0, s_common_log_subject_infos={198:0}, s_common_log_subject_list=2, s_common_log_subject_list={198:0}, s_list={197:0}, s_list=46, s_tolower_table={196:0}, tl_last_error=0] [L7377-L7380] EXPR buf && ((buf->capacity == 0 && buf->len == 0 && buf->buffer == ((void *)0) ) || (buf->capacity > 0 && buf->len <= buf->capacity && ((((buf->len)) == 0) || ((buf->buffer))))) [L7377] EXPR buf->capacity [L7377] EXPR buf->capacity == 0 && buf->len == 0 [L7377-L7378] EXPR buf->capacity == 0 && buf->len == 0 && buf->buffer == ((void *)0) [L7377-L7380] EXPR (buf->capacity == 0 && buf->len == 0 && buf->buffer == ((void *)0) ) || (buf->capacity > 0 && buf->len <= buf->capacity && ((((buf->len)) == 0) || ((buf->buffer)))) [L7380] EXPR buf->capacity [L7380] EXPR buf->capacity > 0 && buf->len <= buf->capacity [L7380] EXPR buf->len [L7380] EXPR buf->capacity [L7380] EXPR buf->capacity > 0 && buf->len <= buf->capacity [L7380] EXPR buf->capacity > 0 && buf->len <= buf->capacity && ((((buf->len)) == 0) || ((buf->buffer))) [L7380] EXPR buf->len [L7380] EXPR (((buf->len)) == 0) || ((buf->buffer)) [L7380] EXPR buf->buffer [L7380] EXPR (((buf->len)) == 0) || ((buf->buffer)) [L7380] EXPR buf->capacity > 0 && buf->len <= buf->capacity && ((((buf->len)) == 0) || ((buf->buffer))) [L7377-L7380] EXPR (buf->capacity == 0 && buf->len == 0 && buf->buffer == ((void *)0) ) || (buf->capacity > 0 && buf->len <= buf->capacity && ((((buf->len)) == 0) || ((buf->buffer)))) [L7377-L7380] EXPR buf && ((buf->capacity == 0 && buf->len == 0 && buf->buffer == ((void *)0) ) || (buf->capacity > 0 && buf->len <= buf->capacity && ((((buf->len)) == 0) || ((buf->buffer))))) [L7377-L7380] return buf && ((buf->capacity == 0 && buf->len == 0 && buf->buffer == ((void *)0) ) || (buf->capacity > 0 && buf->len <= buf->capacity && ((((buf->len)) == 0) || ((buf->buffer))))); [L8199] RET, EXPR aws_byte_buf_is_valid(&buf) VAL [aws_byte_buf_is_valid(&buf)=1, buf={257:0}, c_str={-2:0}, c_str={-2:0}, errors={197:0}, s_can_fail_allocator_static={195:0}, s_common_library_initialized=0, s_common_log_subject_infos={198:0}, s_common_log_subject_list=2, s_common_log_subject_list={198:0}, s_list={197:0}, s_list=46, s_tolower_table={196:0}, tl_last_error=0] [L8199] CALL __VERIFIER_assert((aws_byte_buf_is_valid(&buf))) VAL [\old(cond)=1, errors={197:0}, s_can_fail_allocator_static={195:0}, s_common_library_initialized=0, s_common_log_subject_infos={198:0}, s_common_log_subject_list={198:0}, s_common_log_subject_list=2, s_list=46, s_list={197:0}, s_tolower_table={196:0}, tl_last_error=0] [L223] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, errors={197:0}, s_can_fail_allocator_static={195:0}, s_common_library_initialized=0, s_common_log_subject_infos={198:0}, s_common_log_subject_list={198:0}, s_common_log_subject_list=2, s_list=46, s_list={197:0}, s_tolower_table={196:0}, tl_last_error=0] [L8199] RET __VERIFIER_assert((aws_byte_buf_is_valid(&buf))) VAL [aws_byte_buf_is_valid(&buf)=1, buf={257:0}, c_str={-2:0}, c_str={-2:0}, errors={197:0}, s_can_fail_allocator_static={195:0}, s_common_library_initialized=0, s_common_log_subject_infos={198:0}, s_common_log_subject_list={198:0}, s_common_log_subject_list=2, s_list={197:0}, s_list=46, s_tolower_table={196:0}, tl_last_error=0] [L8200] return buf; [L8200] return buf; [L8966] RET, EXPR aws_byte_buf_from_c_str(c_str) [L8966] struct aws_byte_buf buf = aws_byte_buf_from_c_str(c_str); [L8969] CALL, EXPR aws_byte_buf_is_valid(&buf) VAL [buf={258:0}, errors={197:0}, s_can_fail_allocator_static={195:0}, s_common_library_initialized=0, s_common_log_subject_infos={198:0}, s_common_log_subject_list=2, s_common_log_subject_list={198:0}, s_list=46, s_list={197:0}, s_tolower_table={196:0}, tl_last_error=0] [L7377-L7380] EXPR buf && ((buf->capacity == 0 && buf->len == 0 && buf->buffer == ((void *)0) ) || (buf->capacity > 0 && buf->len <= buf->capacity && ((((buf->len)) == 0) || ((buf->buffer))))) [L7377] EXPR buf->capacity [L7377] EXPR buf->capacity == 0 && buf->len == 0 [L7377-L7378] EXPR buf->capacity == 0 && buf->len == 0 && buf->buffer == ((void *)0) [L7377-L7380] EXPR (buf->capacity == 0 && buf->len == 0 && buf->buffer == ((void *)0) ) || (buf->capacity > 0 && buf->len <= buf->capacity && ((((buf->len)) == 0) || ((buf->buffer)))) [L7380] EXPR buf->capacity [L7380] EXPR buf->capacity > 0 && buf->len <= buf->capacity [L7380] EXPR buf->len [L7380] EXPR buf->capacity [L7380] EXPR buf->capacity > 0 && buf->len <= buf->capacity [L7380] EXPR buf->capacity > 0 && buf->len <= buf->capacity && ((((buf->len)) == 0) || ((buf->buffer))) [L7380] EXPR buf->len [L7380] EXPR (((buf->len)) == 0) || ((buf->buffer)) [L7380] EXPR buf->buffer [L7380] EXPR (((buf->len)) == 0) || ((buf->buffer)) [L7380] EXPR buf->capacity > 0 && buf->len <= buf->capacity && ((((buf->len)) == 0) || ((buf->buffer))) [L7377-L7380] EXPR (buf->capacity == 0 && buf->len == 0 && buf->buffer == ((void *)0) ) || (buf->capacity > 0 && buf->len <= buf->capacity && ((((buf->len)) == 0) || ((buf->buffer)))) [L7377-L7380] EXPR buf && ((buf->capacity == 0 && buf->len == 0 && buf->buffer == ((void *)0) ) || (buf->capacity > 0 && buf->len <= buf->capacity && ((((buf->len)) == 0) || ((buf->buffer))))) [L7377-L7380] return buf && ((buf->capacity == 0 && buf->len == 0 && buf->buffer == ((void *)0) ) || (buf->capacity > 0 && buf->len <= buf->capacity && ((((buf->len)) == 0) || ((buf->buffer))))); [L8969] RET, EXPR aws_byte_buf_is_valid(&buf) VAL [aws_byte_buf_from_c_str_#res#1.allocator={0:0}, aws_byte_buf_from_c_str_#res#1.buffer={-2:0}, aws_byte_buf_is_valid(&buf)=1, buf={258:0}, c_str={-2:0}, errors={197:0}, s_can_fail_allocator_static={195:0}, s_common_library_initialized=0, s_common_log_subject_infos={198:0}, s_common_log_subject_list=2, s_common_log_subject_list={198:0}, s_list={197:0}, s_list=46, s_tolower_table={196:0}, tl_last_error=0] [L8969] CALL __VERIFIER_assert(aws_byte_buf_is_valid(&buf)) VAL [\old(cond)=1, errors={197:0}, s_can_fail_allocator_static={195:0}, s_common_library_initialized=0, s_common_log_subject_infos={198:0}, s_common_log_subject_list={198:0}, s_common_log_subject_list=2, s_list={197:0}, s_list=46, s_tolower_table={196:0}, tl_last_error=0] [L223] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, errors={197:0}, s_can_fail_allocator_static={195:0}, s_common_library_initialized=0, s_common_log_subject_infos={198:0}, s_common_log_subject_list=2, s_common_log_subject_list={198:0}, s_list=46, s_list={197:0}, s_tolower_table={196:0}, tl_last_error=0] [L8969] RET __VERIFIER_assert(aws_byte_buf_is_valid(&buf)) VAL [aws_byte_buf_from_c_str_#res#1.allocator={0:0}, aws_byte_buf_from_c_str_#res#1.buffer={-2:0}, aws_byte_buf_is_valid(&buf)=1, buf={258:0}, c_str={-2:0}, errors={197:0}, s_can_fail_allocator_static={195:0}, s_common_library_initialized=0, s_common_log_subject_infos={198:0}, s_common_log_subject_list={198:0}, s_common_log_subject_list=2, s_list=46, s_list={197:0}, s_tolower_table={196:0}, tl_last_error=0] [L8970] EXPR buf.allocator VAL [aws_byte_buf_from_c_str_#res#1.allocator={0:0}, aws_byte_buf_from_c_str_#res#1.buffer={-2:0}, buf={258:0}, buf.allocator={0:0}, c_str={-2:0}, errors={197:0}, s_can_fail_allocator_static={195:0}, s_common_library_initialized=0, s_common_log_subject_infos={198:0}, s_common_log_subject_list=2, s_common_log_subject_list={198:0}, s_list={197:0}, s_list=46, s_tolower_table={196:0}, tl_last_error=0] [L8970-L8972] CALL __VERIFIER_assert(buf.allocator == ((void *)0) ) VAL [\old(cond)=1, errors={197:0}, s_can_fail_allocator_static={195:0}, s_common_library_initialized=0, s_common_log_subject_infos={198:0}, s_common_log_subject_list={198:0}, s_common_log_subject_list=2, s_list=46, s_list={197:0}, s_tolower_table={196:0}, tl_last_error=0] [L223] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, errors={197:0}, s_can_fail_allocator_static={195:0}, s_common_library_initialized=0, s_common_log_subject_infos={198:0}, s_common_log_subject_list={198:0}, s_common_log_subject_list=2, s_list=46, s_list={197:0}, s_tolower_table={196:0}, tl_last_error=0] [L8970-L8972] RET __VERIFIER_assert(buf.allocator == ((void *)0) ) VAL [aws_byte_buf_from_c_str_#res#1.allocator={0:0}, aws_byte_buf_from_c_str_#res#1.buffer={-2:0}, buf={258:0}, buf.allocator={0:0}, c_str={-2:0}, errors={197:0}, s_can_fail_allocator_static={195:0}, s_common_library_initialized=0, s_common_log_subject_infos={198:0}, s_common_log_subject_list=2, s_common_log_subject_list={198:0}, s_list={197:0}, s_list=46, s_tolower_table={196:0}, tl_last_error=0] [L8973] buf.buffer VAL [aws_byte_buf_from_c_str_#res#1.allocator={0:0}, aws_byte_buf_from_c_str_#res#1.buffer={-2:0}, buf={258:0}, buf.buffer={-2:0}, c_str={-2:0}, errors={197:0}, s_can_fail_allocator_static={195:0}, s_common_library_initialized=0, s_common_log_subject_infos={198:0}, s_common_log_subject_list=2, s_common_log_subject_list={198:0}, s_list=46, s_list={197:0}, s_tolower_table={196:0}, tl_last_error=0] [L8973] COND TRUE buf.buffer [L8974] EXPR buf.len VAL [aws_byte_buf_from_c_str_#res#1.allocator={0:0}, aws_byte_buf_from_c_str_#res#1.buffer={-2:0}, buf={258:0}, buf.len=18446744073709551615, c_str={-2:0}, errors={197:0}, s_can_fail_allocator_static={195:0}, s_common_library_initialized=0, s_common_log_subject_infos={198:0}, s_common_log_subject_list=2, s_common_log_subject_list={198:0}, s_list=46, s_list={197:0}, s_tolower_table={196:0}, tl_last_error=0] [L8974] CALL __VERIFIER_assert(buf.len == strlen(c_str)) VAL [\old(cond)=0, errors={197:0}, s_can_fail_allocator_static={195:0}, s_common_library_initialized=0, s_common_log_subject_infos={198:0}, s_common_log_subject_list=2, s_common_log_subject_list={198:0}, s_list=46, s_list={197:0}, s_tolower_table={196:0}, tl_last_error=0] [L223] COND TRUE !cond VAL [\old(cond)=0, cond=0, errors={197:0}, s_can_fail_allocator_static={195:0}, s_common_library_initialized=0, s_common_log_subject_infos={198:0}, s_common_log_subject_list={198:0}, s_common_log_subject_list=2, s_list={197:0}, s_list=46, s_tolower_table={196:0}, tl_last_error=0] [L223] reach_error() VAL [\old(cond)=0, cond=0, errors={197:0}, s_can_fail_allocator_static={195:0}, s_common_library_initialized=0, s_common_log_subject_infos={198:0}, s_common_log_subject_list=2, s_common_log_subject_list={198:0}, s_list=46, s_list={197:0}, s_tolower_table={196:0}, tl_last_error=0] - StatisticsResult: Ultimate Automizer benchmark data CFG has 7 procedures, 61 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 40.3s, OverallIterations: 10, TraceHistogramMax: 5, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 4.5s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 147 SdHoareTripleChecker+Valid, 3.6s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 114 mSDsluCounter, 3667 SdHoareTripleChecker+Invalid, 3.0s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 3395 mSDsCounter, 50 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 1726 IncrementalHoareTripleChecker+Invalid, 1776 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 50 mSolverCounterUnsat, 601 mSDtfsCounter, 1726 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 97 GetRequests, 21 SyntacticMatches, 0 SemanticMatches, 76 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 23 ImplicationChecksByTransitivity, 1.4s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=93occurred in iteration=8, InterpolantAutomatonStates: 77, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.2s AutomataMinimizationTime, 9 MinimizatonAttempts, 60 StatesRemovedByMinimization, 7 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 5.0s SatisfiabilityAnalysisTime, 28.8s InterpolantComputationTime, 341 NumberOfCodeBlocks, 341 NumberOfCodeBlocksAsserted, 10 NumberOfCheckSat, 278 ConstructedInterpolants, 0 QuantifiedInterpolants, 2087 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 9 InterpolantComputations, 9 PerfectInterpolantSequences, 124/124 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2022-11-03 01:45:28,017 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e29a1f3d-7bdd-4502-a909-ce71f925d717/bin/utaipan-7li7fVZpFI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### 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_e29a1f3d-7bdd-4502-a909-ce71f925d717/bin/utaipan-7li7fVZpFI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e29a1f3d-7bdd-4502-a909-ce71f925d717/bin/utaipan-7li7fVZpFI/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e29a1f3d-7bdd-4502-a909-ce71f925d717/bin/utaipan-7li7fVZpFI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e29a1f3d-7bdd-4502-a909-ce71f925d717/bin/utaipan-7li7fVZpFI/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e29a1f3d-7bdd-4502-a909-ce71f925d717/bin/utaipan-7li7fVZpFI/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e29a1f3d-7bdd-4502-a909-ce71f925d717/bin/utaipan-7li7fVZpFI --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 926c219674f55200b40d9809e5b1fdaded5b761814321598aab4b2039c1325ea --- 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-5e519f3 [2022-11-03 01:45:30,425 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-03 01:45:30,427 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-03 01:45:30,461 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-03 01:45:30,462 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-03 01:45:30,464 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-03 01:45:30,470 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-03 01:45:30,472 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-03 01:45:30,480 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-03 01:45:30,482 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-03 01:45:30,483 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-03 01:45:30,485 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-03 01:45:30,487 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-03 01:45:30,490 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-03 01:45:30,492 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-03 01:45:30,494 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-03 01:45:30,496 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-03 01:45:30,502 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-03 01:45:30,516 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-03 01:45:30,518 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-03 01:45:30,524 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-03 01:45:30,526 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-03 01:45:30,527 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-03 01:45:30,529 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-03 01:45:30,534 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-03 01:45:30,541 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-03 01:45:30,541 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-03 01:45:30,542 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-03 01:45:30,543 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-03 01:45:30,544 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-03 01:45:30,545 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-03 01:45:30,546 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-03 01:45:30,548 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-03 01:45:30,550 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-03 01:45:30,551 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-03 01:45:30,552 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-03 01:45:30,553 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-03 01:45:30,554 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-03 01:45:30,554 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-03 01:45:30,555 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-03 01:45:30,557 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-03 01:45:30,558 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e29a1f3d-7bdd-4502-a909-ce71f925d717/bin/utaipan-7li7fVZpFI/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2022-11-03 01:45:30,605 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-03 01:45:30,606 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-03 01:45:30,607 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-03 01:45:30,608 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-03 01:45:30,609 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-03 01:45:30,610 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-03 01:45:30,610 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-03 01:45:30,610 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-03 01:45:30,610 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-03 01:45:30,611 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-03 01:45:30,612 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-03 01:45:30,613 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-03 01:45:30,614 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-03 01:45:30,615 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-03 01:45:30,615 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-03 01:45:30,615 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-03 01:45:30,615 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-03 01:45:30,616 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-03 01:45:30,616 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-03 01:45:30,616 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-03 01:45:30,617 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-03 01:45:30,617 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-03 01:45:30,617 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-03 01:45:30,617 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-03 01:45:30,618 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-03 01:45:30,618 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-03 01:45:30,618 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-03 01:45:30,619 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-03 01:45:30,619 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-03 01:45:30,619 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-03 01:45:30,619 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-03 01:45:30,620 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-03 01:45:30,620 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-03 01:45:30,620 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-03 01:45:30,621 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-03 01:45:30,621 INFO L138 SettingsManager]: * Logic for external solver=AUFBV 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_e29a1f3d-7bdd-4502-a909-ce71f925d717/bin/utaipan-7li7fVZpFI/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e29a1f3d-7bdd-4502-a909-ce71f925d717/bin/utaipan-7li7fVZpFI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 926c219674f55200b40d9809e5b1fdaded5b761814321598aab4b2039c1325ea [2022-11-03 01:45:31,075 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-03 01:45:31,103 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-03 01:45:31,108 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-03 01:45:31,109 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-03 01:45:31,110 INFO L275 PluginConnector]: CDTParser initialized [2022-11-03 01:45:31,112 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e29a1f3d-7bdd-4502-a909-ce71f925d717/bin/utaipan-7li7fVZpFI/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness.i [2022-11-03 01:45:31,185 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e29a1f3d-7bdd-4502-a909-ce71f925d717/bin/utaipan-7li7fVZpFI/data/1b53bdb4a/0c02b57dc8794cdba378e9f2a56ac8e4/FLAGd3c133271 [2022-11-03 01:45:32,163 INFO L306 CDTParser]: Found 1 translation units. [2022-11-03 01:45:32,167 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e29a1f3d-7bdd-4502-a909-ce71f925d717/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness.i [2022-11-03 01:45:32,211 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e29a1f3d-7bdd-4502-a909-ce71f925d717/bin/utaipan-7li7fVZpFI/data/1b53bdb4a/0c02b57dc8794cdba378e9f2a56ac8e4/FLAGd3c133271 [2022-11-03 01:45:32,618 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e29a1f3d-7bdd-4502-a909-ce71f925d717/bin/utaipan-7li7fVZpFI/data/1b53bdb4a/0c02b57dc8794cdba378e9f2a56ac8e4 [2022-11-03 01:45:32,621 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-03 01:45:32,624 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-03 01:45:32,628 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-03 01:45:32,628 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-03 01:45:32,633 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-03 01:45:32,634 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.11 01:45:32" (1/1) ... [2022-11-03 01:45:32,636 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@446e785 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 01:45:32, skipping insertion in model container [2022-11-03 01:45:32,637 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.11 01:45:32" (1/1) ... [2022-11-03 01:45:32,648 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-03 01:45:32,812 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-03 01:45:33,222 WARN L230 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_e29a1f3d-7bdd-4502-a909-ce71f925d717/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness.i[4497,4510] [2022-11-03 01:45:33,230 WARN L230 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_e29a1f3d-7bdd-4502-a909-ce71f925d717/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness.i[4557,4570] [2022-11-03 01:45:34,573 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-03 01:45:34,575 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-03 01:45:34,577 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-03 01:45:34,579 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-03 01:45:34,580 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-03 01:45:34,604 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-03 01:45:34,607 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-03 01:45:34,611 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-03 01:45:34,612 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-03 01:45:35,128 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-03 01:45:35,130 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-03 01:45:35,131 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-03 01:45:35,133 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-03 01:45:35,135 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-03 01:45:35,136 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-03 01:45:35,136 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-03 01:45:35,137 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-03 01:45:35,138 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-03 01:45:35,139 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-03 01:45:35,322 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-03 01:45:35,478 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-03 01:45:35,489 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-03 01:45:35,572 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-03 01:45:35,645 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-11-03 01:45:35,712 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-03 01:45:35,717 WARN L230 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_e29a1f3d-7bdd-4502-a909-ce71f925d717/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness.i[4497,4510] [2022-11-03 01:45:35,718 WARN L230 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_e29a1f3d-7bdd-4502-a909-ce71f925d717/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness.i[4557,4570] [2022-11-03 01:45:35,780 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-03 01:45:35,781 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-03 01:45:35,781 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-03 01:45:35,782 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-03 01:45:35,782 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-03 01:45:35,789 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-03 01:45:35,790 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-03 01:45:35,791 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-03 01:45:35,791 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-03 01:45:35,837 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-03 01:45:35,838 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-03 01:45:35,839 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-03 01:45:35,840 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-03 01:45:35,841 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-03 01:45:35,842 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-03 01:45:35,843 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-03 01:45:35,843 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-03 01:45:35,844 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-03 01:45:35,844 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-03 01:45:35,884 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-03 01:45:36,011 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-03 01:45:36,012 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-03 01:45:36,053 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-03 01:45:36,082 INFO L203 MainTranslator]: Completed pre-run [2022-11-03 01:45:36,117 WARN L230 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_e29a1f3d-7bdd-4502-a909-ce71f925d717/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness.i[4497,4510] [2022-11-03 01:45:36,118 WARN L230 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_e29a1f3d-7bdd-4502-a909-ce71f925d717/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness.i[4557,4570] [2022-11-03 01:45:36,149 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-03 01:45:36,150 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-03 01:45:36,150 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-03 01:45:36,151 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-03 01:45:36,152 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-03 01:45:36,161 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-03 01:45:36,162 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-03 01:45:36,163 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-03 01:45:36,163 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-03 01:45:36,206 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-03 01:45:36,207 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-03 01:45:36,208 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-03 01:45:36,208 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-03 01:45:36,209 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-03 01:45:36,210 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-03 01:45:36,210 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-03 01:45:36,211 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-03 01:45:36,211 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-03 01:45:36,212 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-03 01:45:36,279 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-03 01:45:36,414 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-03 01:45:36,415 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-03 01:45:36,490 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-03 01:45:36,907 INFO L208 MainTranslator]: Completed translation [2022-11-03 01:45:36,908 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 01:45:36 WrapperNode [2022-11-03 01:45:36,909 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-03 01:45:36,910 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-03 01:45:36,911 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-03 01:45:36,911 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-03 01:45:36,919 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 01:45:36" (1/1) ... [2022-11-03 01:45:37,052 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 01:45:36" (1/1) ... [2022-11-03 01:45:37,143 INFO L138 Inliner]: procedures = 710, calls = 2622, calls flagged for inlining = 60, calls inlined = 6, statements flattened = 833 [2022-11-03 01:45:37,143 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-03 01:45:37,144 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-03 01:45:37,144 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-03 01:45:37,145 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-03 01:45:37,158 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 01:45:36" (1/1) ... [2022-11-03 01:45:37,159 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 01:45:36" (1/1) ... [2022-11-03 01:45:37,177 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 01:45:36" (1/1) ... [2022-11-03 01:45:37,179 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 01:45:36" (1/1) ... [2022-11-03 01:45:37,247 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 01:45:36" (1/1) ... [2022-11-03 01:45:37,253 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 01:45:36" (1/1) ... [2022-11-03 01:45:37,262 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 01:45:36" (1/1) ... [2022-11-03 01:45:37,267 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 01:45:36" (1/1) ... [2022-11-03 01:45:37,278 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-03 01:45:37,279 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-03 01:45:37,279 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-03 01:45:37,279 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-03 01:45:37,280 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 01:45:36" (1/1) ... [2022-11-03 01:45:37,288 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-03 01:45:37,315 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e29a1f3d-7bdd-4502-a909-ce71f925d717/bin/utaipan-7li7fVZpFI/z3 [2022-11-03 01:45:37,335 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e29a1f3d-7bdd-4502-a909-ce71f925d717/bin/utaipan-7li7fVZpFI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-03 01:45:37,349 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e29a1f3d-7bdd-4502-a909-ce71f925d717/bin/utaipan-7li7fVZpFI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-03 01:45:37,392 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2022-11-03 01:45:37,393 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2022-11-03 01:45:37,393 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-03 01:45:37,393 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2022-11-03 01:45:37,393 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2022-11-03 01:45:37,393 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-11-03 01:45:37,394 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-11-03 01:45:37,394 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2022-11-03 01:45:37,394 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-11-03 01:45:37,394 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-11-03 01:45:37,395 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-03 01:45:37,395 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-03 01:45:37,395 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-03 01:45:37,397 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-03 01:45:37,397 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-03 01:45:37,397 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2022-11-03 01:45:37,397 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2022-11-03 01:45:37,398 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-11-03 01:45:37,398 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2022-11-03 01:45:37,398 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-11-03 01:45:37,399 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-11-03 01:45:37,399 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-03 01:45:37,400 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-03 01:45:37,400 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2022-11-03 01:45:37,400 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-03 01:45:37,400 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2022-11-03 01:45:37,401 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2022-11-03 01:45:37,764 INFO L235 CfgBuilder]: Building ICFG [2022-11-03 01:45:37,766 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-03 01:45:40,439 INFO L276 CfgBuilder]: Performing block encoding [2022-11-03 01:45:40,445 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-03 01:45:40,446 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-11-03 01:45:40,448 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.11 01:45:40 BoogieIcfgContainer [2022-11-03 01:45:40,449 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-03 01:45:40,452 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-03 01:45:40,452 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-03 01:45:40,455 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-03 01:45:40,456 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 03.11 01:45:32" (1/3) ... [2022-11-03 01:45:40,456 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@45f6df8f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 03.11 01:45:40, skipping insertion in model container [2022-11-03 01:45:40,457 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 01:45:36" (2/3) ... [2022-11-03 01:45:40,459 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@45f6df8f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 03.11 01:45:40, skipping insertion in model container [2022-11-03 01:45:40,463 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.11 01:45:40" (3/3) ... [2022-11-03 01:45:40,464 INFO L112 eAbstractionObserver]: Analyzing ICFG aws_byte_buf_from_c_str_harness.i [2022-11-03 01:45:40,485 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-03 01:45:40,485 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-11-03 01:45:40,552 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-11-03 01:45:40,557 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;@62d7e07, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-03 01:45:40,558 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-11-03 01:45:40,561 INFO L276 IsEmpty]: Start isEmpty. Operand has 91 states, 63 states have (on average 1.253968253968254) internal successors, (79), 64 states have internal predecessors, (79), 20 states have call successors, (20), 6 states have call predecessors, (20), 6 states have return successors, (20), 20 states have call predecessors, (20), 20 states have call successors, (20) [2022-11-03 01:45:40,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-11-03 01:45:40,569 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 01:45:40,570 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-03 01:45:40,570 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-03 01:45:40,575 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 01:45:40,575 INFO L85 PathProgramCache]: Analyzing trace with hash -285994382, now seen corresponding path program 1 times [2022-11-03 01:45:40,596 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2022-11-03 01:45:40,596 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1267414454] [2022-11-03 01:45:40,596 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 01:45:40,597 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-03 01:45:40,598 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e29a1f3d-7bdd-4502-a909-ce71f925d717/bin/utaipan-7li7fVZpFI/mathsat [2022-11-03 01:45:40,604 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e29a1f3d-7bdd-4502-a909-ce71f925d717/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-03 01:45:40,645 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e29a1f3d-7bdd-4502-a909-ce71f925d717/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 (2)] Waiting until timeout for monitored process [2022-11-03 01:45:41,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 01:45:41,644 INFO L263 TraceCheckSpWp]: Trace formula consists of 1385 conjuncts, 5 conjunts are in the unsatisfiable core [2022-11-03 01:45:41,652 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-03 01:45:41,827 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-03 01:45:41,828 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-03 01:45:41,829 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2022-11-03 01:45:41,835 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1267414454] [2022-11-03 01:45:41,835 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1267414454] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 01:45:41,838 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-03 01:45:41,839 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-03 01:45:41,840 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [62811161] [2022-11-03 01:45:41,843 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 01:45:41,848 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-03 01:45:41,848 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2022-11-03 01:45:41,884 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-03 01:45:41,884 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2022-11-03 01:45:41,887 INFO L87 Difference]: Start difference. First operand has 91 states, 63 states have (on average 1.253968253968254) internal successors, (79), 64 states have internal predecessors, (79), 20 states have call successors, (20), 6 states have call predecessors, (20), 6 states have return successors, (20), 20 states have call predecessors, (20), 20 states have call successors, (20) Second operand has 5 states, 5 states have (on average 3.4) internal successors, (17), 5 states have internal predecessors, (17), 3 states have call successors, (3), 2 states have call predecessors, (3), 2 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2022-11-03 01:45:43,664 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.15s for a HTC check with result INVALID. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 01:45:43,821 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 01:45:43,822 INFO L93 Difference]: Finished difference Result 175 states and 244 transitions. [2022-11-03 01:45:43,823 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-03 01:45:43,825 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 3.4) internal successors, (17), 5 states have internal predecessors, (17), 3 states have call successors, (3), 2 states have call predecessors, (3), 2 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) Word has length 22 [2022-11-03 01:45:43,825 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 01:45:43,835 INFO L225 Difference]: With dead ends: 175 [2022-11-03 01:45:43,835 INFO L226 Difference]: Without dead ends: 86 [2022-11-03 01:45:43,839 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 21 GetRequests, 18 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2022-11-03 01:45:43,842 INFO L413 NwaCegarLoop]: 111 mSDtfsCounter, 23 mSDsluCounter, 209 mSDsCounter, 0 mSdLazyCounter, 21 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 25 SdHoareTripleChecker+Valid, 320 SdHoareTripleChecker+Invalid, 21 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 21 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.9s IncrementalHoareTripleChecker+Time [2022-11-03 01:45:43,843 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [25 Valid, 320 Invalid, 21 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 21 Invalid, 0 Unknown, 0 Unchecked, 1.9s Time] [2022-11-03 01:45:43,862 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 86 states. [2022-11-03 01:45:43,890 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 86 to 86. [2022-11-03 01:45:43,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 86 states, 58 states have (on average 1.2241379310344827) internal successors, (71), 61 states have internal predecessors, (71), 20 states have call successors, (20), 6 states have call predecessors, (20), 7 states have return successors, (19), 18 states have call predecessors, (19), 18 states have call successors, (19) [2022-11-03 01:45:43,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 86 states and 110 transitions. [2022-11-03 01:45:43,897 INFO L78 Accepts]: Start accepts. Automaton has 86 states and 110 transitions. Word has length 22 [2022-11-03 01:45:43,897 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 01:45:43,898 INFO L495 AbstractCegarLoop]: Abstraction has 86 states and 110 transitions. [2022-11-03 01:45:43,898 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 3.4) internal successors, (17), 5 states have internal predecessors, (17), 3 states have call successors, (3), 2 states have call predecessors, (3), 2 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2022-11-03 01:45:43,898 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 110 transitions. [2022-11-03 01:45:43,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-11-03 01:45:43,901 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 01:45:43,901 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-03 01:45:43,939 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e29a1f3d-7bdd-4502-a909-ce71f925d717/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 (2)] Ended with exit code 0 [2022-11-03 01:45:44,124 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e29a1f3d-7bdd-4502-a909-ce71f925d717/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 [2022-11-03 01:45:44,125 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-03 01:45:44,125 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 01:45:44,125 INFO L85 PathProgramCache]: Analyzing trace with hash 1188158909, now seen corresponding path program 1 times [2022-11-03 01:45:44,127 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2022-11-03 01:45:44,127 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1746652887] [2022-11-03 01:45:44,127 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 01:45:44,127 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-03 01:45:44,127 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e29a1f3d-7bdd-4502-a909-ce71f925d717/bin/utaipan-7li7fVZpFI/mathsat [2022-11-03 01:45:44,129 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e29a1f3d-7bdd-4502-a909-ce71f925d717/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-03 01:45:44,130 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e29a1f3d-7bdd-4502-a909-ce71f925d717/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 (3)] Waiting until timeout for monitored process [2022-11-03 01:45:45,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 01:45:45,251 INFO L263 TraceCheckSpWp]: Trace formula consists of 1398 conjuncts, 7 conjunts are in the unsatisfiable core [2022-11-03 01:45:45,255 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-03 01:45:45,363 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-03 01:45:45,364 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-03 01:45:45,364 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2022-11-03 01:45:45,364 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1746652887] [2022-11-03 01:45:45,364 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1746652887] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 01:45:45,365 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-03 01:45:45,365 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-11-03 01:45:45,365 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [71054456] [2022-11-03 01:45:45,365 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 01:45:45,366 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-11-03 01:45:45,367 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2022-11-03 01:45:45,367 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-11-03 01:45:45,367 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2022-11-03 01:45:45,368 INFO L87 Difference]: Start difference. First operand 86 states and 110 transitions. Second operand has 8 states, 7 states have (on average 3.2857142857142856) internal successors, (23), 6 states have internal predecessors, (23), 2 states have call successors, (3), 2 states have call predecessors, (3), 2 states have return successors, (2), 2 states have call predecessors, (2), 1 states have call successors, (2) [2022-11-03 01:45:45,578 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 01:45:45,579 INFO L93 Difference]: Finished difference Result 98 states and 123 transitions. [2022-11-03 01:45:45,579 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-11-03 01:45:45,580 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 7 states have (on average 3.2857142857142856) internal successors, (23), 6 states have internal predecessors, (23), 2 states have call successors, (3), 2 states have call predecessors, (3), 2 states have return successors, (2), 2 states have call predecessors, (2), 1 states have call successors, (2) Word has length 28 [2022-11-03 01:45:45,580 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 01:45:45,582 INFO L225 Difference]: With dead ends: 98 [2022-11-03 01:45:45,582 INFO L226 Difference]: Without dead ends: 96 [2022-11-03 01:45:45,583 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 29 GetRequests, 21 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=21, Invalid=69, Unknown=0, NotChecked=0, Total=90 [2022-11-03 01:45:45,584 INFO L413 NwaCegarLoop]: 106 mSDtfsCounter, 22 mSDsluCounter, 589 mSDsCounter, 0 mSdLazyCounter, 60 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 23 SdHoareTripleChecker+Valid, 695 SdHoareTripleChecker+Invalid, 62 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 60 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-11-03 01:45:45,584 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [23 Valid, 695 Invalid, 62 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 60 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-11-03 01:45:45,585 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 96 states. [2022-11-03 01:45:45,597 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 96 to 95. [2022-11-03 01:45:45,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 95 states, 64 states have (on average 1.203125) internal successors, (77), 68 states have internal predecessors, (77), 21 states have call successors, (21), 7 states have call predecessors, (21), 9 states have return successors, (22), 19 states have call predecessors, (22), 19 states have call successors, (22) [2022-11-03 01:45:45,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 95 states and 120 transitions. [2022-11-03 01:45:45,599 INFO L78 Accepts]: Start accepts. Automaton has 95 states and 120 transitions. Word has length 28 [2022-11-03 01:45:45,600 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 01:45:45,600 INFO L495 AbstractCegarLoop]: Abstraction has 95 states and 120 transitions. [2022-11-03 01:45:45,600 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 7 states have (on average 3.2857142857142856) internal successors, (23), 6 states have internal predecessors, (23), 2 states have call successors, (3), 2 states have call predecessors, (3), 2 states have return successors, (2), 2 states have call predecessors, (2), 1 states have call successors, (2) [2022-11-03 01:45:45,601 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 120 transitions. [2022-11-03 01:45:45,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-11-03 01:45:45,602 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 01:45:45,602 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-03 01:45:45,649 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e29a1f3d-7bdd-4502-a909-ce71f925d717/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 (3)] Forceful destruction successful, exit code 0 [2022-11-03 01:45:45,824 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e29a1f3d-7bdd-4502-a909-ce71f925d717/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 [2022-11-03 01:45:45,825 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-03 01:45:45,825 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 01:45:45,825 INFO L85 PathProgramCache]: Analyzing trace with hash -2059181435, now seen corresponding path program 1 times [2022-11-03 01:45:45,828 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2022-11-03 01:45:45,828 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1375039415] [2022-11-03 01:45:45,828 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 01:45:45,828 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-03 01:45:45,829 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e29a1f3d-7bdd-4502-a909-ce71f925d717/bin/utaipan-7li7fVZpFI/mathsat [2022-11-03 01:45:45,830 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e29a1f3d-7bdd-4502-a909-ce71f925d717/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-03 01:45:45,833 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e29a1f3d-7bdd-4502-a909-ce71f925d717/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 (4)] Waiting until timeout for monitored process [2022-11-03 01:45:46,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 01:45:46,867 INFO L263 TraceCheckSpWp]: Trace formula consists of 1407 conjuncts, 6 conjunts are in the unsatisfiable core [2022-11-03 01:45:46,871 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-03 01:45:47,573 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-03 01:45:47,573 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-03 01:45:47,574 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2022-11-03 01:45:47,574 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1375039415] [2022-11-03 01:45:47,574 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1375039415] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 01:45:47,574 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-03 01:45:47,574 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-03 01:45:47,574 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1782092136] [2022-11-03 01:45:47,574 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 01:45:47,575 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-03 01:45:47,575 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2022-11-03 01:45:47,575 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-03 01:45:47,575 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-03 01:45:47,576 INFO L87 Difference]: Start difference. First operand 95 states and 120 transitions. Second operand has 5 states, 5 states have (on average 5.4) internal successors, (27), 5 states have internal predecessors, (27), 2 states have call successors, (3), 2 states have call predecessors, (3), 2 states have return successors, (2), 2 states have call predecessors, (2), 1 states have call successors, (2) [2022-11-03 01:45:49,390 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 01:45:49,391 INFO L93 Difference]: Finished difference Result 177 states and 227 transitions. [2022-11-03 01:45:49,397 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-03 01:45:49,397 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 5.4) internal successors, (27), 5 states have internal predecessors, (27), 2 states have call successors, (3), 2 states have call predecessors, (3), 2 states have return successors, (2), 2 states have call predecessors, (2), 1 states have call successors, (2) Word has length 32 [2022-11-03 01:45:49,398 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 01:45:49,399 INFO L225 Difference]: With dead ends: 177 [2022-11-03 01:45:49,399 INFO L226 Difference]: Without dead ends: 113 [2022-11-03 01:45:49,400 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 32 GetRequests, 28 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2022-11-03 01:45:49,401 INFO L413 NwaCegarLoop]: 114 mSDtfsCounter, 40 mSDsluCounter, 257 mSDsCounter, 0 mSdLazyCounter, 64 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 40 SdHoareTripleChecker+Valid, 371 SdHoareTripleChecker+Invalid, 94 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 64 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 30 IncrementalHoareTripleChecker+Unchecked, 1.6s IncrementalHoareTripleChecker+Time [2022-11-03 01:45:49,401 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [40 Valid, 371 Invalid, 94 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 64 Invalid, 0 Unknown, 30 Unchecked, 1.6s Time] [2022-11-03 01:45:49,402 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 113 states. [2022-11-03 01:45:49,411 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 113 to 100. [2022-11-03 01:45:49,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 100 states, 69 states have (on average 1.2173913043478262) internal successors, (84), 73 states have internal predecessors, (84), 21 states have call successors, (21), 7 states have call predecessors, (21), 9 states have return successors, (22), 19 states have call predecessors, (22), 19 states have call successors, (22) [2022-11-03 01:45:49,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 100 states and 127 transitions. [2022-11-03 01:45:49,413 INFO L78 Accepts]: Start accepts. Automaton has 100 states and 127 transitions. Word has length 32 [2022-11-03 01:45:49,413 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 01:45:49,414 INFO L495 AbstractCegarLoop]: Abstraction has 100 states and 127 transitions. [2022-11-03 01:45:49,414 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 5.4) internal successors, (27), 5 states have internal predecessors, (27), 2 states have call successors, (3), 2 states have call predecessors, (3), 2 states have return successors, (2), 2 states have call predecessors, (2), 1 states have call successors, (2) [2022-11-03 01:45:49,414 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 127 transitions. [2022-11-03 01:45:49,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-11-03 01:45:49,415 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 01:45:49,416 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-03 01:45:49,448 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e29a1f3d-7bdd-4502-a909-ce71f925d717/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 (4)] Forceful destruction successful, exit code 0 [2022-11-03 01:45:49,628 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e29a1f3d-7bdd-4502-a909-ce71f925d717/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 [2022-11-03 01:45:49,629 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-03 01:45:49,629 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 01:45:49,629 INFO L85 PathProgramCache]: Analyzing trace with hash -1801015997, now seen corresponding path program 1 times [2022-11-03 01:45:49,631 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2022-11-03 01:45:49,631 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [619111611] [2022-11-03 01:45:49,631 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 01:45:49,631 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-03 01:45:49,631 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e29a1f3d-7bdd-4502-a909-ce71f925d717/bin/utaipan-7li7fVZpFI/mathsat [2022-11-03 01:45:49,632 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e29a1f3d-7bdd-4502-a909-ce71f925d717/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-03 01:45:49,635 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e29a1f3d-7bdd-4502-a909-ce71f925d717/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 (5)] Waiting until timeout for monitored process [2022-11-03 01:45:57,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 01:45:57,154 INFO L263 TraceCheckSpWp]: Trace formula consists of 1404 conjuncts, 19 conjunts are in the unsatisfiable core [2022-11-03 01:45:57,159 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-03 01:45:57,268 INFO L390 Elim1Store]: Elim1 did not use preprocessing 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 18 treesize of output 19 [2022-11-03 01:45:57,283 INFO L390 Elim1Store]: Elim1 did not use preprocessing 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 18 treesize of output 19 [2022-11-03 01:45:58,554 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-03 01:45:58,554 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-03 01:45:58,555 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2022-11-03 01:45:58,555 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [619111611] [2022-11-03 01:45:58,555 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [619111611] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 01:45:58,555 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-03 01:45:58,555 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2022-11-03 01:45:58,556 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1901238278] [2022-11-03 01:45:58,556 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 01:45:58,556 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2022-11-03 01:45:58,557 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2022-11-03 01:45:58,557 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2022-11-03 01:45:58,557 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=66, Unknown=0, NotChecked=0, Total=90 [2022-11-03 01:45:58,558 INFO L87 Difference]: Start difference. First operand 100 states and 127 transitions. Second operand has 10 states, 9 states have (on average 3.0) internal successors, (27), 9 states have internal predecessors, (27), 3 states have call successors, (3), 3 states have call predecessors, (3), 2 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2022-11-03 01:46:00,524 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 01:46:00,524 INFO L93 Difference]: Finished difference Result 207 states and 266 transitions. [2022-11-03 01:46:00,536 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-11-03 01:46:00,536 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 9 states have (on average 3.0) internal successors, (27), 9 states have internal predecessors, (27), 3 states have call successors, (3), 3 states have call predecessors, (3), 2 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) Word has length 32 [2022-11-03 01:46:00,536 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 01:46:00,538 INFO L225 Difference]: With dead ends: 207 [2022-11-03 01:46:00,538 INFO L226 Difference]: Without dead ends: 129 [2022-11-03 01:46:00,539 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 31 GetRequests, 23 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 14 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=24, Invalid=66, Unknown=0, NotChecked=0, Total=90 [2022-11-03 01:46:00,540 INFO L413 NwaCegarLoop]: 106 mSDtfsCounter, 21 mSDsluCounter, 549 mSDsCounter, 0 mSdLazyCounter, 17 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 25 SdHoareTripleChecker+Valid, 655 SdHoareTripleChecker+Invalid, 110 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 17 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 90 IncrementalHoareTripleChecker+Unchecked, 1.9s IncrementalHoareTripleChecker+Time [2022-11-03 01:46:00,540 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [25 Valid, 655 Invalid, 110 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 17 Invalid, 0 Unknown, 90 Unchecked, 1.9s Time] [2022-11-03 01:46:00,541 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 129 states. [2022-11-03 01:46:00,562 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 129 to 126. [2022-11-03 01:46:00,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 126 states, 93 states have (on average 1.2473118279569892) internal successors, (116), 98 states have internal predecessors, (116), 22 states have call successors, (22), 8 states have call predecessors, (22), 10 states have return successors, (25), 19 states have call predecessors, (25), 20 states have call successors, (25) [2022-11-03 01:46:00,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 126 states to 126 states and 163 transitions. [2022-11-03 01:46:00,573 INFO L78 Accepts]: Start accepts. Automaton has 126 states and 163 transitions. Word has length 32 [2022-11-03 01:46:00,573 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 01:46:00,573 INFO L495 AbstractCegarLoop]: Abstraction has 126 states and 163 transitions. [2022-11-03 01:46:00,573 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 9 states have (on average 3.0) internal successors, (27), 9 states have internal predecessors, (27), 3 states have call successors, (3), 3 states have call predecessors, (3), 2 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2022-11-03 01:46:00,574 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 163 transitions. [2022-11-03 01:46:00,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-11-03 01:46:00,575 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 01:46:00,576 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-03 01:46:00,611 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e29a1f3d-7bdd-4502-a909-ce71f925d717/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 (5)] Forceful destruction successful, exit code 0 [2022-11-03 01:46:00,780 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e29a1f3d-7bdd-4502-a909-ce71f925d717/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 [2022-11-03 01:46:00,781 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-03 01:46:00,781 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 01:46:00,781 INFO L85 PathProgramCache]: Analyzing trace with hash 1214087621, now seen corresponding path program 1 times [2022-11-03 01:46:00,782 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2022-11-03 01:46:00,782 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1593787367] [2022-11-03 01:46:00,783 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 01:46:00,783 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-03 01:46:00,783 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e29a1f3d-7bdd-4502-a909-ce71f925d717/bin/utaipan-7li7fVZpFI/mathsat [2022-11-03 01:46:00,784 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e29a1f3d-7bdd-4502-a909-ce71f925d717/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-03 01:46:00,785 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e29a1f3d-7bdd-4502-a909-ce71f925d717/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 (6)] Waiting until timeout for monitored process [2022-11-03 01:46:34,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 01:46:35,546 INFO L263 TraceCheckSpWp]: Trace formula consists of 1401 conjuncts, 26 conjunts are in the unsatisfiable core [2022-11-03 01:46:35,552 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-03 01:46:35,628 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:46:35,629 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:46:35,630 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:46:35,631 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:46:35,632 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:46:35,633 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:46:35,634 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:46:35,637 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:46:35,642 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:46:35,646 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:46:35,650 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:46:35,653 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:46:35,657 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:46:35,660 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:46:35,662 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:46:35,665 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:46:35,667 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:46:35,669 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:46:35,672 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:46:35,674 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:46:35,677 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:46:35,680 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:46:35,704 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 120 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 102 treesize of output 159 [2022-11-03 01:46:35,928 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:46:35,931 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:46:35,934 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:46:35,937 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:46:35,940 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:46:35,942 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:46:35,945 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:46:35,947 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:46:35,949 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:46:35,954 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-03 01:46:35,955 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 45 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 28 case distinctions, treesize of input 105 treesize of output 129 [2022-11-03 01:46:39,095 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-03 01:46:39,096 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-03 01:46:39,096 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2022-11-03 01:46:39,096 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1593787367] [2022-11-03 01:46:39,096 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1593787367] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 01:46:39,096 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-03 01:46:39,097 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2022-11-03 01:46:39,097 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [622651215] [2022-11-03 01:46:39,097 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 01:46:39,098 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2022-11-03 01:46:39,098 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2022-11-03 01:46:39,098 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2022-11-03 01:46:39,099 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=66, Unknown=0, NotChecked=0, Total=90 [2022-11-03 01:46:39,099 INFO L87 Difference]: Start difference. First operand 126 states and 163 transitions. Second operand has 10 states, 10 states have (on average 2.7) internal successors, (27), 9 states have internal predecessors, (27), 3 states have call successors, (3), 3 states have call predecessors, (3), 2 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2022-11-03 01:46:40,794 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 01:46:40,794 INFO L93 Difference]: Finished difference Result 255 states and 327 transitions. [2022-11-03 01:46:40,798 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-11-03 01:46:40,799 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 10 states have (on average 2.7) internal successors, (27), 9 states have internal predecessors, (27), 3 states have call successors, (3), 3 states have call predecessors, (3), 2 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) Word has length 32 [2022-11-03 01:46:40,799 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 01:46:40,801 INFO L225 Difference]: With dead ends: 255 [2022-11-03 01:46:40,801 INFO L226 Difference]: Without dead ends: 165 [2022-11-03 01:46:40,806 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 31 GetRequests, 23 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 14 ImplicationChecksByTransitivity, 1.1s TimeCoverageRelationStatistics Valid=24, Invalid=66, Unknown=0, NotChecked=0, Total=90 [2022-11-03 01:46:40,807 INFO L413 NwaCegarLoop]: 113 mSDtfsCounter, 35 mSDsluCounter, 360 mSDsCounter, 0 mSdLazyCounter, 13 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 35 SdHoareTripleChecker+Valid, 473 SdHoareTripleChecker+Invalid, 59 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 13 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 44 IncrementalHoareTripleChecker+Unchecked, 1.7s IncrementalHoareTripleChecker+Time [2022-11-03 01:46:40,808 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [35 Valid, 473 Invalid, 59 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 13 Invalid, 0 Unknown, 44 Unchecked, 1.7s Time] [2022-11-03 01:46:40,810 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 165 states. [2022-11-03 01:46:40,826 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 165 to 163. [2022-11-03 01:46:40,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 163 states, 126 states have (on average 1.253968253968254) internal successors, (158), 133 states have internal predecessors, (158), 24 states have call successors, (24), 10 states have call predecessors, (24), 12 states have return successors, (31), 19 states have call predecessors, (31), 22 states have call successors, (31) [2022-11-03 01:46:40,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 163 states to 163 states and 213 transitions. [2022-11-03 01:46:40,828 INFO L78 Accepts]: Start accepts. Automaton has 163 states and 213 transitions. Word has length 32 [2022-11-03 01:46:40,829 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 01:46:40,829 INFO L495 AbstractCegarLoop]: Abstraction has 163 states and 213 transitions. [2022-11-03 01:46:40,829 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 2.7) internal successors, (27), 9 states have internal predecessors, (27), 3 states have call successors, (3), 3 states have call predecessors, (3), 2 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2022-11-03 01:46:40,829 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 213 transitions. [2022-11-03 01:46:40,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-11-03 01:46:40,831 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 01:46:40,832 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-03 01:46:40,950 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e29a1f3d-7bdd-4502-a909-ce71f925d717/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 (6)] Forceful destruction successful, exit code 0 [2022-11-03 01:46:41,052 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e29a1f3d-7bdd-4502-a909-ce71f925d717/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 [2022-11-03 01:46:41,053 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-03 01:46:41,053 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 01:46:41,053 INFO L85 PathProgramCache]: Analyzing trace with hash -632425719, now seen corresponding path program 1 times [2022-11-03 01:46:41,055 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2022-11-03 01:46:41,055 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1680987234] [2022-11-03 01:46:41,055 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 01:46:41,056 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-03 01:46:41,056 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e29a1f3d-7bdd-4502-a909-ce71f925d717/bin/utaipan-7li7fVZpFI/mathsat [2022-11-03 01:46:41,057 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e29a1f3d-7bdd-4502-a909-ce71f925d717/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-03 01:46:41,090 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e29a1f3d-7bdd-4502-a909-ce71f925d717/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 (7)] Waiting until timeout for monitored process [2022-11-03 01:46:50,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 01:46:50,338 INFO L263 TraceCheckSpWp]: Trace formula consists of 1402 conjuncts, 26 conjunts are in the unsatisfiable core [2022-11-03 01:46:50,349 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-03 01:46:50,429 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:46:50,430 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:46:50,431 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:46:50,431 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:46:50,432 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:46:50,433 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:46:50,434 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:46:50,437 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:46:50,440 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:46:50,445 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:46:50,448 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:46:50,452 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:46:50,455 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:46:50,459 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:46:50,461 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:46:50,463 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:46:50,466 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:46:50,468 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:46:50,471 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:46:50,473 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:46:50,476 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:46:50,478 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:46:50,492 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 120 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 102 treesize of output 159 [2022-11-03 01:46:50,732 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:46:50,734 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:46:50,743 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:46:50,746 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:46:50,748 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:46:50,751 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:46:50,753 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:46:50,756 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:46:50,758 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:46:50,763 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-03 01:46:50,764 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 45 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 28 case distinctions, treesize of input 105 treesize of output 129 [2022-11-03 01:46:53,156 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-03 01:46:53,156 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-03 01:46:53,156 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2022-11-03 01:46:53,156 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1680987234] [2022-11-03 01:46:53,156 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1680987234] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 01:46:53,156 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-03 01:46:53,156 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2022-11-03 01:46:53,157 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1284685017] [2022-11-03 01:46:53,157 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 01:46:53,157 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2022-11-03 01:46:53,157 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2022-11-03 01:46:53,158 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2022-11-03 01:46:53,158 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=26, Invalid=64, Unknown=0, NotChecked=0, Total=90 [2022-11-03 01:46:53,158 INFO L87 Difference]: Start difference. First operand 163 states and 213 transitions. Second operand has 10 states, 10 states have (on average 2.7) internal successors, (27), 9 states have internal predecessors, (27), 3 states have call successors, (3), 3 states have call predecessors, (3), 2 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2022-11-03 01:46:55,237 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.02s for a HTC check with result INVALID. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 01:46:57,092 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.84s for a HTC check with result INVALID. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 01:46:57,784 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 01:46:57,784 INFO L93 Difference]: Finished difference Result 266 states and 346 transitions. [2022-11-03 01:46:57,787 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-11-03 01:46:57,787 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 10 states have (on average 2.7) internal successors, (27), 9 states have internal predecessors, (27), 3 states have call successors, (3), 3 states have call predecessors, (3), 2 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) Word has length 32 [2022-11-03 01:46:57,788 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 01:46:57,789 INFO L225 Difference]: With dead ends: 266 [2022-11-03 01:46:57,789 INFO L226 Difference]: Without dead ends: 192 [2022-11-03 01:46:57,790 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 32 GetRequests, 23 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 16 ImplicationChecksByTransitivity, 1.0s TimeCoverageRelationStatistics Valid=32, Invalid=78, Unknown=0, NotChecked=0, Total=110 [2022-11-03 01:46:57,791 INFO L413 NwaCegarLoop]: 118 mSDtfsCounter, 37 mSDsluCounter, 603 mSDsCounter, 0 mSdLazyCounter, 34 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 41 SdHoareTripleChecker+Valid, 721 SdHoareTripleChecker+Invalid, 162 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 34 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 126 IncrementalHoareTripleChecker+Unchecked, 4.4s IncrementalHoareTripleChecker+Time [2022-11-03 01:46:57,792 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [41 Valid, 721 Invalid, 162 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 34 Invalid, 0 Unknown, 126 Unchecked, 4.4s Time] [2022-11-03 01:46:57,793 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 192 states. [2022-11-03 01:46:57,809 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 192 to 185. [2022-11-03 01:46:57,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 185 states, 146 states have (on average 1.2602739726027397) internal successors, (184), 155 states have internal predecessors, (184), 24 states have call successors, (24), 10 states have call predecessors, (24), 14 states have return successors, (35), 19 states have call predecessors, (35), 22 states have call successors, (35) [2022-11-03 01:46:57,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 185 states to 185 states and 243 transitions. [2022-11-03 01:46:57,812 INFO L78 Accepts]: Start accepts. Automaton has 185 states and 243 transitions. Word has length 32 [2022-11-03 01:46:57,812 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 01:46:57,812 INFO L495 AbstractCegarLoop]: Abstraction has 185 states and 243 transitions. [2022-11-03 01:46:57,813 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 2.7) internal successors, (27), 9 states have internal predecessors, (27), 3 states have call successors, (3), 3 states have call predecessors, (3), 2 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2022-11-03 01:46:57,813 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 243 transitions. [2022-11-03 01:46:57,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-11-03 01:46:57,815 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 01:46:57,815 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-03 01:46:57,867 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e29a1f3d-7bdd-4502-a909-ce71f925d717/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 (7)] Forceful destruction successful, exit code 0 [2022-11-03 01:46:58,036 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 7 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e29a1f3d-7bdd-4502-a909-ce71f925d717/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 [2022-11-03 01:46:58,037 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-03 01:46:58,037 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 01:46:58,037 INFO L85 PathProgramCache]: Analyzing trace with hash -374260281, now seen corresponding path program 1 times [2022-11-03 01:46:58,039 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2022-11-03 01:46:58,039 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1072086766] [2022-11-03 01:46:58,040 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 01:46:58,040 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-03 01:46:58,040 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e29a1f3d-7bdd-4502-a909-ce71f925d717/bin/utaipan-7li7fVZpFI/mathsat [2022-11-03 01:46:58,041 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e29a1f3d-7bdd-4502-a909-ce71f925d717/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-03 01:46:58,042 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e29a1f3d-7bdd-4502-a909-ce71f925d717/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 (8)] Waiting until timeout for monitored process [2022-11-03 01:46:58,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 01:46:59,035 INFO L263 TraceCheckSpWp]: Trace formula consists of 1399 conjuncts, 6 conjunts are in the unsatisfiable core [2022-11-03 01:46:59,038 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-03 01:46:59,566 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-03 01:46:59,566 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-03 01:46:59,566 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2022-11-03 01:46:59,566 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1072086766] [2022-11-03 01:46:59,567 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1072086766] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 01:46:59,567 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-03 01:46:59,567 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-03 01:46:59,567 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1521207004] [2022-11-03 01:46:59,567 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 01:46:59,568 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-03 01:46:59,568 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2022-11-03 01:46:59,568 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-03 01:46:59,568 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-03 01:46:59,568 INFO L87 Difference]: Start difference. First operand 185 states and 243 transitions. Second operand has 5 states, 5 states have (on average 5.4) internal successors, (27), 5 states have internal predecessors, (27), 2 states have call successors, (3), 2 states have call predecessors, (3), 2 states have return successors, (2), 2 states have call predecessors, (2), 1 states have call successors, (2) [2022-11-03 01:47:02,487 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 01:47:02,487 INFO L93 Difference]: Finished difference Result 279 states and 366 transitions. [2022-11-03 01:47:02,490 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-03 01:47:02,490 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 5.4) internal successors, (27), 5 states have internal predecessors, (27), 2 states have call successors, (3), 2 states have call predecessors, (3), 2 states have return successors, (2), 2 states have call predecessors, (2), 1 states have call successors, (2) Word has length 32 [2022-11-03 01:47:02,490 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 01:47:02,492 INFO L225 Difference]: With dead ends: 279 [2022-11-03 01:47:02,492 INFO L226 Difference]: Without dead ends: 195 [2022-11-03 01:47:02,493 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 33 GetRequests, 28 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2022-11-03 01:47:02,494 INFO L413 NwaCegarLoop]: 117 mSDtfsCounter, 28 mSDsluCounter, 266 mSDsCounter, 0 mSdLazyCounter, 52 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 28 SdHoareTripleChecker+Valid, 383 SdHoareTripleChecker+Invalid, 83 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 52 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 29 IncrementalHoareTripleChecker+Unchecked, 2.4s IncrementalHoareTripleChecker+Time [2022-11-03 01:47:02,494 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [28 Valid, 383 Invalid, 83 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 52 Invalid, 0 Unknown, 29 Unchecked, 2.4s Time] [2022-11-03 01:47:02,495 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 195 states. [2022-11-03 01:47:02,511 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 195 to 176. [2022-11-03 01:47:02,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 176 states, 137 states have (on average 1.2335766423357664) internal successors, (169), 146 states have internal predecessors, (169), 24 states have call successors, (24), 10 states have call predecessors, (24), 14 states have return successors, (36), 19 states have call predecessors, (36), 22 states have call successors, (36) [2022-11-03 01:47:02,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 176 states and 229 transitions. [2022-11-03 01:47:02,514 INFO L78 Accepts]: Start accepts. Automaton has 176 states and 229 transitions. Word has length 32 [2022-11-03 01:47:02,514 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 01:47:02,515 INFO L495 AbstractCegarLoop]: Abstraction has 176 states and 229 transitions. [2022-11-03 01:47:02,515 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 5.4) internal successors, (27), 5 states have internal predecessors, (27), 2 states have call successors, (3), 2 states have call predecessors, (3), 2 states have return successors, (2), 2 states have call predecessors, (2), 1 states have call successors, (2) [2022-11-03 01:47:02,515 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 229 transitions. [2022-11-03 01:47:02,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-11-03 01:47:02,517 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 01:47:02,517 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-03 01:47:02,552 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e29a1f3d-7bdd-4502-a909-ce71f925d717/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 (8)] Forceful destruction successful, exit code 0 [2022-11-03 01:47:02,736 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 8 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e29a1f3d-7bdd-4502-a909-ce71f925d717/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 [2022-11-03 01:47:02,737 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-03 01:47:02,737 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 01:47:02,737 INFO L85 PathProgramCache]: Analyzing trace with hash -1582161279, now seen corresponding path program 1 times [2022-11-03 01:47:02,739 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2022-11-03 01:47:02,740 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1865879042] [2022-11-03 01:47:02,740 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 01:47:02,740 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-03 01:47:02,740 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e29a1f3d-7bdd-4502-a909-ce71f925d717/bin/utaipan-7li7fVZpFI/mathsat [2022-11-03 01:47:02,741 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e29a1f3d-7bdd-4502-a909-ce71f925d717/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-03 01:47:02,753 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e29a1f3d-7bdd-4502-a909-ce71f925d717/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 (9)] Waiting until timeout for monitored process [2022-11-03 01:47:10,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 01:47:10,263 INFO L263 TraceCheckSpWp]: Trace formula consists of 1404 conjuncts, 27 conjunts are in the unsatisfiable core [2022-11-03 01:47:10,270 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-03 01:47:10,416 INFO L390 Elim1Store]: Elim1 did not use preprocessing 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 18 treesize of output 19 [2022-11-03 01:47:10,433 INFO L390 Elim1Store]: Elim1 did not use preprocessing 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 18 treesize of output 19 [2022-11-03 01:47:11,544 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-03 01:47:11,544 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-03 01:47:11,544 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2022-11-03 01:47:11,544 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1865879042] [2022-11-03 01:47:11,544 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1865879042] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 01:47:11,544 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-03 01:47:11,544 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2022-11-03 01:47:11,545 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [950040170] [2022-11-03 01:47:11,545 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 01:47:11,545 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2022-11-03 01:47:11,545 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2022-11-03 01:47:11,545 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2022-11-03 01:47:11,546 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=86, Unknown=0, NotChecked=0, Total=110 [2022-11-03 01:47:11,546 INFO L87 Difference]: Start difference. First operand 176 states and 229 transitions. Second operand has 11 states, 10 states have (on average 2.7) internal successors, (27), 10 states have internal predecessors, (27), 3 states have call successors, (3), 3 states have call predecessors, (3), 2 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2022-11-03 01:47:12,586 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.01s for a HTC check with result INVALID. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 01:47:15,041 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 01:47:15,041 INFO L93 Difference]: Finished difference Result 349 states and 457 transitions. [2022-11-03 01:47:15,043 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2022-11-03 01:47:15,044 INFO L78 Accepts]: Start accepts. Automaton has has 11 states, 10 states have (on average 2.7) internal successors, (27), 10 states have internal predecessors, (27), 3 states have call successors, (3), 3 states have call predecessors, (3), 2 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) Word has length 32 [2022-11-03 01:47:15,044 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 01:47:15,046 INFO L225 Difference]: With dead ends: 349 [2022-11-03 01:47:15,046 INFO L226 Difference]: Without dead ends: 235 [2022-11-03 01:47:15,047 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 33 GetRequests, 22 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=33, Invalid=123, Unknown=0, NotChecked=0, Total=156 [2022-11-03 01:47:15,048 INFO L413 NwaCegarLoop]: 106 mSDtfsCounter, 26 mSDsluCounter, 550 mSDsCounter, 0 mSdLazyCounter, 34 mSolverCounterSat, 4 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 27 SdHoareTripleChecker+Valid, 656 SdHoareTripleChecker+Invalid, 106 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 34 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 68 IncrementalHoareTripleChecker+Unchecked, 3.4s IncrementalHoareTripleChecker+Time [2022-11-03 01:47:15,048 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [27 Valid, 656 Invalid, 106 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 34 Invalid, 0 Unknown, 68 Unchecked, 3.4s Time] [2022-11-03 01:47:15,049 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 235 states. [2022-11-03 01:47:15,065 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 235 to 180. [2022-11-03 01:47:15,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 180 states, 141 states have (on average 1.2340425531914894) internal successors, (174), 150 states have internal predecessors, (174), 24 states have call successors, (24), 10 states have call predecessors, (24), 14 states have return successors, (36), 19 states have call predecessors, (36), 22 states have call successors, (36) [2022-11-03 01:47:15,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 180 states to 180 states and 234 transitions. [2022-11-03 01:47:15,068 INFO L78 Accepts]: Start accepts. Automaton has 180 states and 234 transitions. Word has length 32 [2022-11-03 01:47:15,068 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 01:47:15,068 INFO L495 AbstractCegarLoop]: Abstraction has 180 states and 234 transitions. [2022-11-03 01:47:15,068 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 11 states, 10 states have (on average 2.7) internal successors, (27), 10 states have internal predecessors, (27), 3 states have call successors, (3), 3 states have call predecessors, (3), 2 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2022-11-03 01:47:15,069 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 234 transitions. [2022-11-03 01:47:15,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-03 01:47:15,070 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 01:47:15,070 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-03 01:47:15,105 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e29a1f3d-7bdd-4502-a909-ce71f925d717/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 (9)] Forceful destruction successful, exit code 0 [2022-11-03 01:47:15,284 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 9 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e29a1f3d-7bdd-4502-a909-ce71f925d717/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 [2022-11-03 01:47:15,285 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-03 01:47:15,285 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 01:47:15,285 INFO L85 PathProgramCache]: Analyzing trace with hash -1769188598, now seen corresponding path program 1 times [2022-11-03 01:47:15,287 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2022-11-03 01:47:15,287 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1756536156] [2022-11-03 01:47:15,287 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 01:47:15,287 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-03 01:47:15,287 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e29a1f3d-7bdd-4502-a909-ce71f925d717/bin/utaipan-7li7fVZpFI/mathsat [2022-11-03 01:47:15,288 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e29a1f3d-7bdd-4502-a909-ce71f925d717/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-03 01:47:15,291 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e29a1f3d-7bdd-4502-a909-ce71f925d717/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 (10)] Waiting until timeout for monitored process [2022-11-03 01:47:16,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 01:47:16,248 INFO L263 TraceCheckSpWp]: Trace formula consists of 1411 conjuncts, 7 conjunts are in the unsatisfiable core [2022-11-03 01:47:16,250 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-03 01:47:16,953 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-03 01:47:16,953 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-03 01:47:16,953 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2022-11-03 01:47:16,954 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1756536156] [2022-11-03 01:47:16,954 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1756536156] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 01:47:16,954 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-03 01:47:16,954 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-11-03 01:47:16,954 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [447530837] [2022-11-03 01:47:16,955 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 01:47:16,955 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-11-03 01:47:16,955 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2022-11-03 01:47:16,956 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-11-03 01:47:16,956 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-11-03 01:47:16,956 INFO L87 Difference]: Start difference. First operand 180 states and 234 transitions. Second operand has 6 states, 6 states have (on average 4.833333333333333) internal successors, (29), 6 states have internal predecessors, (29), 2 states have call successors, (3), 2 states have call predecessors, (3), 2 states have return successors, (2), 2 states have call predecessors, (2), 1 states have call successors, (2) [2022-11-03 01:47:19,229 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 01:47:19,229 INFO L93 Difference]: Finished difference Result 269 states and 349 transitions. [2022-11-03 01:47:19,232 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-03 01:47:19,232 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 4.833333333333333) internal successors, (29), 6 states have internal predecessors, (29), 2 states have call successors, (3), 2 states have call predecessors, (3), 2 states have return successors, (2), 2 states have call predecessors, (2), 1 states have call successors, (2) Word has length 34 [2022-11-03 01:47:19,233 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 01:47:19,234 INFO L225 Difference]: With dead ends: 269 [2022-11-03 01:47:19,234 INFO L226 Difference]: Without dead ends: 187 [2022-11-03 01:47:19,235 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 35 GetRequests, 29 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2022-11-03 01:47:19,235 INFO L413 NwaCegarLoop]: 107 mSDtfsCounter, 33 mSDsluCounter, 334 mSDsCounter, 0 mSdLazyCounter, 63 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 33 SdHoareTripleChecker+Valid, 441 SdHoareTripleChecker+Invalid, 124 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 63 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 61 IncrementalHoareTripleChecker+Unchecked, 1.9s IncrementalHoareTripleChecker+Time [2022-11-03 01:47:19,236 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [33 Valid, 441 Invalid, 124 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 63 Invalid, 0 Unknown, 61 Unchecked, 1.9s Time] [2022-11-03 01:47:19,237 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 187 states. [2022-11-03 01:47:19,255 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 187 to 183. [2022-11-03 01:47:19,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 183 states, 143 states have (on average 1.2097902097902098) internal successors, (173), 153 states have internal predecessors, (173), 24 states have call successors, (24), 10 states have call predecessors, (24), 15 states have return successors, (40), 19 states have call predecessors, (40), 22 states have call successors, (40) [2022-11-03 01:47:19,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 183 states to 183 states and 237 transitions. [2022-11-03 01:47:19,262 INFO L78 Accepts]: Start accepts. Automaton has 183 states and 237 transitions. Word has length 34 [2022-11-03 01:47:19,262 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 01:47:19,263 INFO L495 AbstractCegarLoop]: Abstraction has 183 states and 237 transitions. [2022-11-03 01:47:19,263 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 4.833333333333333) internal successors, (29), 6 states have internal predecessors, (29), 2 states have call successors, (3), 2 states have call predecessors, (3), 2 states have return successors, (2), 2 states have call predecessors, (2), 1 states have call successors, (2) [2022-11-03 01:47:19,263 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 237 transitions. [2022-11-03 01:47:19,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-03 01:47:19,269 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 01:47:19,269 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-03 01:47:19,302 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e29a1f3d-7bdd-4502-a909-ce71f925d717/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 (10)] Forceful destruction successful, exit code 0 [2022-11-03 01:47:19,480 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 10 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e29a1f3d-7bdd-4502-a909-ce71f925d717/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 [2022-11-03 01:47:19,481 INFO L420 AbstractCegarLoop]: === Iteration 10 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-03 01:47:19,481 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 01:47:19,486 INFO L85 PathProgramCache]: Analyzing trace with hash 1847952206, now seen corresponding path program 1 times [2022-11-03 01:47:19,488 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2022-11-03 01:47:19,489 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1048391357] [2022-11-03 01:47:19,489 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 01:47:19,489 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-03 01:47:19,489 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e29a1f3d-7bdd-4502-a909-ce71f925d717/bin/utaipan-7li7fVZpFI/mathsat [2022-11-03 01:47:19,490 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e29a1f3d-7bdd-4502-a909-ce71f925d717/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-03 01:47:19,494 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e29a1f3d-7bdd-4502-a909-ce71f925d717/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 (11)] Waiting until timeout for monitored process [2022-11-03 01:47:20,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 01:47:20,440 INFO L263 TraceCheckSpWp]: Trace formula consists of 1412 conjuncts, 3 conjunts are in the unsatisfiable core [2022-11-03 01:47:20,441 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-03 01:47:20,469 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-03 01:47:20,469 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-03 01:47:20,469 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2022-11-03 01:47:20,470 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1048391357] [2022-11-03 01:47:20,470 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1048391357] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 01:47:20,470 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-03 01:47:20,470 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-03 01:47:20,470 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1145947703] [2022-11-03 01:47:20,471 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 01:47:20,471 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-03 01:47:20,471 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2022-11-03 01:47:20,472 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-03 01:47:20,472 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-03 01:47:20,472 INFO L87 Difference]: Start difference. First operand 183 states and 237 transitions. Second operand has 4 states, 4 states have (on average 7.25) internal successors, (29), 4 states have internal predecessors, (29), 2 states have call successors, (3), 2 states have call predecessors, (3), 2 states have return successors, (2), 2 states have call predecessors, (2), 1 states have call successors, (2) [2022-11-03 01:47:20,554 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 01:47:20,554 INFO L93 Difference]: Finished difference Result 283 states and 362 transitions. [2022-11-03 01:47:20,555 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-03 01:47:20,555 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 7.25) internal successors, (29), 4 states have internal predecessors, (29), 2 states have call successors, (3), 2 states have call predecessors, (3), 2 states have return successors, (2), 2 states have call predecessors, (2), 1 states have call successors, (2) Word has length 34 [2022-11-03 01:47:20,555 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 01:47:20,557 INFO L225 Difference]: With dead ends: 283 [2022-11-03 01:47:20,557 INFO L226 Difference]: Without dead ends: 181 [2022-11-03 01:47:20,558 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 34 GetRequests, 31 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-11-03 01:47:20,559 INFO L413 NwaCegarLoop]: 112 mSDtfsCounter, 34 mSDsluCounter, 201 mSDsCounter, 0 mSdLazyCounter, 14 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 34 SdHoareTripleChecker+Valid, 313 SdHoareTripleChecker+Invalid, 15 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 14 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-11-03 01:47:20,559 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [34 Valid, 313 Invalid, 15 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 14 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-11-03 01:47:20,560 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 181 states. [2022-11-03 01:47:20,573 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 181 to 169. [2022-11-03 01:47:20,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 169 states, 130 states have (on average 1.176923076923077) internal successors, (153), 139 states have internal predecessors, (153), 24 states have call successors, (24), 10 states have call predecessors, (24), 14 states have return successors, (37), 19 states have call predecessors, (37), 22 states have call successors, (37) [2022-11-03 01:47:20,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 169 states and 214 transitions. [2022-11-03 01:47:20,575 INFO L78 Accepts]: Start accepts. Automaton has 169 states and 214 transitions. Word has length 34 [2022-11-03 01:47:20,576 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 01:47:20,576 INFO L495 AbstractCegarLoop]: Abstraction has 169 states and 214 transitions. [2022-11-03 01:47:20,576 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 7.25) internal successors, (29), 4 states have internal predecessors, (29), 2 states have call successors, (3), 2 states have call predecessors, (3), 2 states have return successors, (2), 2 states have call predecessors, (2), 1 states have call successors, (2) [2022-11-03 01:47:20,576 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 214 transitions. [2022-11-03 01:47:20,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-03 01:47:20,578 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 01:47:20,578 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-03 01:47:20,617 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e29a1f3d-7bdd-4502-a909-ce71f925d717/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 (11)] Forceful destruction successful, exit code 0 [2022-11-03 01:47:20,800 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 11 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e29a1f3d-7bdd-4502-a909-ce71f925d717/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 [2022-11-03 01:47:20,801 INFO L420 AbstractCegarLoop]: === Iteration 11 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-03 01:47:20,801 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 01:47:20,801 INFO L85 PathProgramCache]: Analyzing trace with hash -441460274, now seen corresponding path program 1 times [2022-11-03 01:47:20,802 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2022-11-03 01:47:20,802 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1846152722] [2022-11-03 01:47:20,803 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 01:47:20,803 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-03 01:47:20,803 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e29a1f3d-7bdd-4502-a909-ce71f925d717/bin/utaipan-7li7fVZpFI/mathsat [2022-11-03 01:47:20,804 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e29a1f3d-7bdd-4502-a909-ce71f925d717/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-03 01:47:20,806 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e29a1f3d-7bdd-4502-a909-ce71f925d717/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 (12)] Waiting until timeout for monitored process [2022-11-03 01:47:21,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 01:47:21,712 INFO L263 TraceCheckSpWp]: Trace formula consists of 1406 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-03 01:47:21,714 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-03 01:47:21,848 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-03 01:47:21,849 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-03 01:47:21,849 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2022-11-03 01:47:21,849 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1846152722] [2022-11-03 01:47:21,849 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1846152722] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 01:47:21,849 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-03 01:47:21,849 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2022-11-03 01:47:21,849 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1034071059] [2022-11-03 01:47:21,850 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 01:47:21,850 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2022-11-03 01:47:21,850 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2022-11-03 01:47:21,850 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2022-11-03 01:47:21,851 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=73, Unknown=0, NotChecked=0, Total=90 [2022-11-03 01:47:21,851 INFO L87 Difference]: Start difference. First operand 169 states and 214 transitions. Second operand has 10 states, 9 states have (on average 3.2222222222222223) internal successors, (29), 8 states have internal predecessors, (29), 2 states have call successors, (3), 2 states have call predecessors, (3), 2 states have return successors, (2), 2 states have call predecessors, (2), 1 states have call successors, (2) [2022-11-03 01:47:22,179 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 01:47:22,179 INFO L93 Difference]: Finished difference Result 183 states and 232 transitions. [2022-11-03 01:47:22,180 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2022-11-03 01:47:22,180 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 9 states have (on average 3.2222222222222223) internal successors, (29), 8 states have internal predecessors, (29), 2 states have call successors, (3), 2 states have call predecessors, (3), 2 states have return successors, (2), 2 states have call predecessors, (2), 1 states have call successors, (2) Word has length 34 [2022-11-03 01:47:22,181 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 01:47:22,182 INFO L225 Difference]: With dead ends: 183 [2022-11-03 01:47:22,182 INFO L226 Difference]: Without dead ends: 181 [2022-11-03 01:47:22,183 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 39 GetRequests, 26 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=44, Invalid=166, Unknown=0, NotChecked=0, Total=210 [2022-11-03 01:47:22,184 INFO L413 NwaCegarLoop]: 102 mSDtfsCounter, 27 mSDsluCounter, 767 mSDsCounter, 0 mSdLazyCounter, 101 mSolverCounterSat, 8 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 28 SdHoareTripleChecker+Valid, 869 SdHoareTripleChecker+Invalid, 109 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 8 IncrementalHoareTripleChecker+Valid, 101 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-11-03 01:47:22,184 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [28 Valid, 869 Invalid, 109 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [8 Valid, 101 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-11-03 01:47:22,185 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 181 states. [2022-11-03 01:47:22,198 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 181 to 171. [2022-11-03 01:47:22,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 171 states, 132 states have (on average 1.1742424242424243) internal successors, (155), 141 states have internal predecessors, (155), 24 states have call successors, (24), 10 states have call predecessors, (24), 14 states have return successors, (37), 19 states have call predecessors, (37), 22 states have call successors, (37) [2022-11-03 01:47:22,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 171 states and 216 transitions. [2022-11-03 01:47:22,200 INFO L78 Accepts]: Start accepts. Automaton has 171 states and 216 transitions. Word has length 34 [2022-11-03 01:47:22,201 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 01:47:22,201 INFO L495 AbstractCegarLoop]: Abstraction has 171 states and 216 transitions. [2022-11-03 01:47:22,201 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 9 states have (on average 3.2222222222222223) internal successors, (29), 8 states have internal predecessors, (29), 2 states have call successors, (3), 2 states have call predecessors, (3), 2 states have return successors, (2), 2 states have call predecessors, (2), 1 states have call successors, (2) [2022-11-03 01:47:22,201 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 216 transitions. [2022-11-03 01:47:22,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-03 01:47:22,202 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 01:47:22,203 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-03 01:47:22,244 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e29a1f3d-7bdd-4502-a909-ce71f925d717/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 (12)] Ended with exit code 0 [2022-11-03 01:47:22,424 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 12 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e29a1f3d-7bdd-4502-a909-ce71f925d717/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 [2022-11-03 01:47:22,425 INFO L420 AbstractCegarLoop]: === Iteration 12 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-03 01:47:22,425 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 01:47:22,425 INFO L85 PathProgramCache]: Analyzing trace with hash 259604304, now seen corresponding path program 1 times [2022-11-03 01:47:22,427 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2022-11-03 01:47:22,427 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1271853325] [2022-11-03 01:47:22,427 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 01:47:22,428 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-03 01:47:22,428 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e29a1f3d-7bdd-4502-a909-ce71f925d717/bin/utaipan-7li7fVZpFI/mathsat [2022-11-03 01:47:22,429 INFO L229 MonitoredProcess]: Starting monitored process 13 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e29a1f3d-7bdd-4502-a909-ce71f925d717/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-03 01:47:22,431 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e29a1f3d-7bdd-4502-a909-ce71f925d717/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 (13)] Waiting until timeout for monitored process [2022-11-03 01:47:31,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 01:47:31,696 INFO L263 TraceCheckSpWp]: Trace formula consists of 1409 conjuncts, 34 conjunts are in the unsatisfiable core [2022-11-03 01:47:31,701 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-03 01:47:31,750 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:47:31,751 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:47:31,752 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:47:31,753 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:47:31,754 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:47:31,755 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:47:31,756 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:47:31,756 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:47:31,757 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:47:31,758 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:47:31,759 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:47:31,761 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:47:31,765 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:47:31,767 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:47:31,770 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:47:31,773 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:47:31,776 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:47:31,779 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:47:31,781 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:47:31,783 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:47:31,786 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:47:31,788 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:47:31,790 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:47:31,792 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:47:31,795 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:47:31,797 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:47:31,802 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 120 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 284 treesize of output 341 [2022-11-03 01:47:32,184 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:47:32,186 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:47:32,190 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:47:32,192 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:47:32,195 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:47:32,198 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:47:32,201 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:47:32,203 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:47:32,206 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:47:32,209 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:47:32,211 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:47:32,214 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:47:32,216 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:47:32,222 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-03 01:47:32,223 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 12 select indices, 12 select index equivalence classes, 91 disjoint index pairs (out of 66 index pairs), introduced 12 new quantified variables, introduced 66 case distinctions, treesize of input 323 treesize of output 359 [2022-11-03 01:47:38,656 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-03 01:47:38,657 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-03 01:47:38,657 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2022-11-03 01:47:38,657 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1271853325] [2022-11-03 01:47:38,657 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1271853325] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 01:47:38,657 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-03 01:47:38,658 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2022-11-03 01:47:38,658 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1575557552] [2022-11-03 01:47:38,658 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 01:47:38,658 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2022-11-03 01:47:38,658 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2022-11-03 01:47:38,659 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2022-11-03 01:47:38,659 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=29, Invalid=81, Unknown=0, NotChecked=0, Total=110 [2022-11-03 01:47:38,659 INFO L87 Difference]: Start difference. First operand 171 states and 216 transitions. Second operand has 11 states, 11 states have (on average 2.6363636363636362) internal successors, (29), 10 states have internal predecessors, (29), 3 states have call successors, (3), 3 states have call predecessors, (3), 2 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2022-11-03 01:47:40,208 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 01:47:40,210 INFO L93 Difference]: Finished difference Result 260 states and 321 transitions. [2022-11-03 01:47:40,211 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2022-11-03 01:47:40,211 INFO L78 Accepts]: Start accepts. Automaton has has 11 states, 11 states have (on average 2.6363636363636362) internal successors, (29), 10 states have internal predecessors, (29), 3 states have call successors, (3), 3 states have call predecessors, (3), 2 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) Word has length 34 [2022-11-03 01:47:40,212 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 01:47:40,213 INFO L225 Difference]: With dead ends: 260 [2022-11-03 01:47:40,213 INFO L226 Difference]: Without dead ends: 172 [2022-11-03 01:47:40,214 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 33 GetRequests, 24 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 21 ImplicationChecksByTransitivity, 2.0s TimeCoverageRelationStatistics Valid=29, Invalid=81, Unknown=0, NotChecked=0, Total=110 [2022-11-03 01:47:40,216 INFO L413 NwaCegarLoop]: 108 mSDtfsCounter, 25 mSDsluCounter, 390 mSDsCounter, 0 mSdLazyCounter, 12 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 27 SdHoareTripleChecker+Valid, 498 SdHoareTripleChecker+Invalid, 93 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 12 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 78 IncrementalHoareTripleChecker+Unchecked, 1.5s IncrementalHoareTripleChecker+Time [2022-11-03 01:47:40,216 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [27 Valid, 498 Invalid, 93 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 12 Invalid, 0 Unknown, 78 Unchecked, 1.5s Time] [2022-11-03 01:47:40,217 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 172 states. [2022-11-03 01:47:40,230 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 172 to 172. [2022-11-03 01:47:40,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 172 states, 133 states have (on average 1.1729323308270676) internal successors, (156), 142 states have internal predecessors, (156), 24 states have call successors, (24), 10 states have call predecessors, (24), 14 states have return successors, (35), 19 states have call predecessors, (35), 22 states have call successors, (35) [2022-11-03 01:47:40,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 172 states to 172 states and 215 transitions. [2022-11-03 01:47:40,233 INFO L78 Accepts]: Start accepts. Automaton has 172 states and 215 transitions. Word has length 34 [2022-11-03 01:47:40,233 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 01:47:40,233 INFO L495 AbstractCegarLoop]: Abstraction has 172 states and 215 transitions. [2022-11-03 01:47:40,233 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 11 states, 11 states have (on average 2.6363636363636362) internal successors, (29), 10 states have internal predecessors, (29), 3 states have call successors, (3), 3 states have call predecessors, (3), 2 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2022-11-03 01:47:40,234 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 215 transitions. [2022-11-03 01:47:40,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-03 01:47:40,234 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 01:47:40,235 INFO L195 NwaCegarLoop]: trace histogram [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] [2022-11-03 01:47:40,283 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e29a1f3d-7bdd-4502-a909-ce71f925d717/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 (13)] Forceful destruction successful, exit code 0 [2022-11-03 01:47:40,456 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 13 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e29a1f3d-7bdd-4502-a909-ce71f925d717/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 [2022-11-03 01:47:40,457 INFO L420 AbstractCegarLoop]: === Iteration 13 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-03 01:47:40,457 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 01:47:40,457 INFO L85 PathProgramCache]: Analyzing trace with hash 770635981, now seen corresponding path program 1 times [2022-11-03 01:47:40,459 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2022-11-03 01:47:40,459 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1890370322] [2022-11-03 01:47:40,460 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 01:47:40,460 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-03 01:47:40,460 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e29a1f3d-7bdd-4502-a909-ce71f925d717/bin/utaipan-7li7fVZpFI/mathsat [2022-11-03 01:47:40,461 INFO L229 MonitoredProcess]: Starting monitored process 14 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e29a1f3d-7bdd-4502-a909-ce71f925d717/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-03 01:47:40,490 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e29a1f3d-7bdd-4502-a909-ce71f925d717/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 (14)] Waiting until timeout for monitored process [2022-11-03 01:47:41,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 01:47:41,555 INFO L263 TraceCheckSpWp]: Trace formula consists of 1444 conjuncts, 5 conjunts are in the unsatisfiable core [2022-11-03 01:47:41,557 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-03 01:47:41,659 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-03 01:47:41,659 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-03 01:47:41,659 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2022-11-03 01:47:41,660 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1890370322] [2022-11-03 01:47:41,660 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1890370322] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 01:47:41,660 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-03 01:47:41,660 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-03 01:47:41,661 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [385620440] [2022-11-03 01:47:41,661 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 01:47:41,661 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-03 01:47:41,662 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2022-11-03 01:47:41,662 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-03 01:47:41,662 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2022-11-03 01:47:41,663 INFO L87 Difference]: Start difference. First operand 172 states and 215 transitions. Second operand has 5 states, 5 states have (on average 6.4) internal successors, (32), 5 states have internal predecessors, (32), 3 states have call successors, (5), 2 states have call predecessors, (5), 2 states have return successors, (4), 3 states have call predecessors, (4), 2 states have call successors, (4) [2022-11-03 01:47:41,923 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 01:47:41,924 INFO L93 Difference]: Finished difference Result 208 states and 259 transitions. [2022-11-03 01:47:41,926 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-03 01:47:41,927 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 6.4) internal successors, (32), 5 states have internal predecessors, (32), 3 states have call successors, (5), 2 states have call predecessors, (5), 2 states have return successors, (4), 3 states have call predecessors, (4), 2 states have call successors, (4) Word has length 41 [2022-11-03 01:47:41,927 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 01:47:41,928 INFO L225 Difference]: With dead ends: 208 [2022-11-03 01:47:41,929 INFO L226 Difference]: Without dead ends: 169 [2022-11-03 01:47:41,929 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 40 GetRequests, 37 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2022-11-03 01:47:41,930 INFO L413 NwaCegarLoop]: 99 mSDtfsCounter, 37 mSDsluCounter, 239 mSDsCounter, 0 mSdLazyCounter, 38 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 47 SdHoareTripleChecker+Valid, 338 SdHoareTripleChecker+Invalid, 38 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 38 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-11-03 01:47:41,931 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [47 Valid, 338 Invalid, 38 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 38 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-11-03 01:47:41,931 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 169 states. [2022-11-03 01:47:41,946 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 169 to 169. [2022-11-03 01:47:41,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 169 states, 131 states have (on average 1.16793893129771) internal successors, (153), 139 states have internal predecessors, (153), 24 states have call successors, (24), 10 states have call predecessors, (24), 13 states have return successors, (34), 19 states have call predecessors, (34), 22 states have call successors, (34) [2022-11-03 01:47:41,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 169 states and 211 transitions. [2022-11-03 01:47:41,949 INFO L78 Accepts]: Start accepts. Automaton has 169 states and 211 transitions. Word has length 41 [2022-11-03 01:47:41,949 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 01:47:41,949 INFO L495 AbstractCegarLoop]: Abstraction has 169 states and 211 transitions. [2022-11-03 01:47:41,950 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 6.4) internal successors, (32), 5 states have internal predecessors, (32), 3 states have call successors, (5), 2 states have call predecessors, (5), 2 states have return successors, (4), 3 states have call predecessors, (4), 2 states have call successors, (4) [2022-11-03 01:47:41,950 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 211 transitions. [2022-11-03 01:47:41,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-03 01:47:41,951 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 01:47:41,952 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-03 01:47:41,988 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e29a1f3d-7bdd-4502-a909-ce71f925d717/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 (14)] Forceful destruction successful, exit code 0 [2022-11-03 01:47:42,156 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 14 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e29a1f3d-7bdd-4502-a909-ce71f925d717/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 [2022-11-03 01:47:42,157 INFO L420 AbstractCegarLoop]: === Iteration 14 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-03 01:47:42,157 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 01:47:42,157 INFO L85 PathProgramCache]: Analyzing trace with hash 1692464088, now seen corresponding path program 1 times [2022-11-03 01:47:42,159 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2022-11-03 01:47:42,159 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [894990378] [2022-11-03 01:47:42,159 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 01:47:42,159 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-03 01:47:42,159 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e29a1f3d-7bdd-4502-a909-ce71f925d717/bin/utaipan-7li7fVZpFI/mathsat [2022-11-03 01:47:42,160 INFO L229 MonitoredProcess]: Starting monitored process 15 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e29a1f3d-7bdd-4502-a909-ce71f925d717/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-03 01:47:42,163 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e29a1f3d-7bdd-4502-a909-ce71f925d717/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 (15)] Waiting until timeout for monitored process [2022-11-03 01:47:43,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 01:47:43,305 INFO L263 TraceCheckSpWp]: Trace formula consists of 1457 conjuncts, 30 conjunts are in the unsatisfiable core [2022-11-03 01:47:43,307 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-03 01:47:46,282 INFO L356 Elim1Store]: treesize reduction 24, result has 4.0 percent of original size [2022-11-03 01:47:46,282 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 66 treesize of output 42 [2022-11-03 01:47:46,293 INFO L356 Elim1Store]: treesize reduction 24, result has 4.0 percent of original size [2022-11-03 01:47:46,293 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 50 treesize of output 26 [2022-11-03 01:47:46,508 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 7 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-03 01:47:46,509 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-03 01:47:49,774 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2022-11-03 01:47:49,774 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [894990378] [2022-11-03 01:47:49,774 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [894990378] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-03 01:47:49,775 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [160459885] [2022-11-03 01:47:49,775 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 01:47:49,775 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2022-11-03 01:47:49,775 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e29a1f3d-7bdd-4502-a909-ce71f925d717/bin/utaipan-7li7fVZpFI/cvc4 [2022-11-03 01:47:49,780 INFO L229 MonitoredProcess]: Starting monitored process 16 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e29a1f3d-7bdd-4502-a909-ce71f925d717/bin/utaipan-7li7fVZpFI/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2022-11-03 01:47:49,799 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e29a1f3d-7bdd-4502-a909-ce71f925d717/bin/utaipan-7li7fVZpFI/cvc4 --incremental --print-success --lang smt (16)] Waiting until timeout for monitored process [2022-11-03 01:47:56,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 01:47:56,118 INFO L263 TraceCheckSpWp]: Trace formula consists of 1457 conjuncts, 10 conjunts are in the unsatisfiable core [2022-11-03 01:47:56,120 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-03 01:47:56,472 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-11-03 01:47:56,472 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-03 01:47:56,472 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [160459885] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 01:47:56,472 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-11-03 01:47:56,472 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [19] total 22 [2022-11-03 01:47:56,473 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [426976136] [2022-11-03 01:47:56,473 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 01:47:56,473 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-11-03 01:47:56,473 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2022-11-03 01:47:56,474 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-11-03 01:47:56,474 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=92, Invalid=964, Unknown=0, NotChecked=0, Total=1056 [2022-11-03 01:47:56,475 INFO L87 Difference]: Start difference. First operand 169 states and 211 transitions. Second operand has 8 states, 7 states have (on average 4.285714285714286) internal successors, (30), 6 states have internal predecessors, (30), 2 states have call successors, (5), 2 states have call predecessors, (5), 2 states have return successors, (4), 2 states have call predecessors, (4), 1 states have call successors, (4) [2022-11-03 01:47:56,765 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 01:47:56,765 INFO L93 Difference]: Finished difference Result 181 states and 227 transitions. [2022-11-03 01:47:56,765 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-11-03 01:47:56,766 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 7 states have (on average 4.285714285714286) internal successors, (30), 6 states have internal predecessors, (30), 2 states have call successors, (5), 2 states have call predecessors, (5), 2 states have return successors, (4), 2 states have call predecessors, (4), 1 states have call successors, (4) Word has length 47 [2022-11-03 01:47:56,766 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 01:47:56,767 INFO L225 Difference]: With dead ends: 181 [2022-11-03 01:47:56,767 INFO L226 Difference]: Without dead ends: 179 [2022-11-03 01:47:56,768 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 113 GetRequests, 78 SyntacticMatches, 2 SemanticMatches, 33 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 295 ImplicationChecksByTransitivity, 4.7s TimeCoverageRelationStatistics Valid=104, Invalid=1086, Unknown=0, NotChecked=0, Total=1190 [2022-11-03 01:47:56,769 INFO L413 NwaCegarLoop]: 105 mSDtfsCounter, 22 mSDsluCounter, 582 mSDsCounter, 0 mSdLazyCounter, 57 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 23 SdHoareTripleChecker+Valid, 687 SdHoareTripleChecker+Invalid, 59 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 57 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-11-03 01:47:56,769 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [23 Valid, 687 Invalid, 59 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 57 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-11-03 01:47:56,770 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 179 states. [2022-11-03 01:47:56,783 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 179 to 178. [2022-11-03 01:47:56,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 178 states, 137 states have (on average 1.1605839416058394) internal successors, (159), 146 states have internal predecessors, (159), 25 states have call successors, (25), 11 states have call predecessors, (25), 15 states have return successors, (40), 20 states have call predecessors, (40), 23 states have call successors, (40) [2022-11-03 01:47:56,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 178 states and 224 transitions. [2022-11-03 01:47:56,786 INFO L78 Accepts]: Start accepts. Automaton has 178 states and 224 transitions. Word has length 47 [2022-11-03 01:47:56,786 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 01:47:56,786 INFO L495 AbstractCegarLoop]: Abstraction has 178 states and 224 transitions. [2022-11-03 01:47:56,787 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 7 states have (on average 4.285714285714286) internal successors, (30), 6 states have internal predecessors, (30), 2 states have call successors, (5), 2 states have call predecessors, (5), 2 states have return successors, (4), 2 states have call predecessors, (4), 1 states have call successors, (4) [2022-11-03 01:47:56,787 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 224 transitions. [2022-11-03 01:47:56,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-11-03 01:47:56,788 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 01:47:56,788 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-03 01:47:56,833 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e29a1f3d-7bdd-4502-a909-ce71f925d717/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 (15)] Forceful destruction successful, exit code 0 [2022-11-03 01:47:57,014 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e29a1f3d-7bdd-4502-a909-ce71f925d717/bin/utaipan-7li7fVZpFI/cvc4 --incremental --print-success --lang smt (16)] Forceful destruction successful, exit code 0 [2022-11-03 01:47:57,204 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 15 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e29a1f3d-7bdd-4502-a909-ce71f925d717/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3,16 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e29a1f3d-7bdd-4502-a909-ce71f925d717/bin/utaipan-7li7fVZpFI/cvc4 --incremental --print-success --lang smt [2022-11-03 01:47:57,205 INFO L420 AbstractCegarLoop]: === Iteration 15 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-03 01:47:57,205 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 01:47:57,205 INFO L85 PathProgramCache]: Analyzing trace with hash 1515912670, now seen corresponding path program 1 times [2022-11-03 01:47:57,207 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2022-11-03 01:47:57,207 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [408337872] [2022-11-03 01:47:57,207 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 01:47:57,208 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-03 01:47:57,208 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e29a1f3d-7bdd-4502-a909-ce71f925d717/bin/utaipan-7li7fVZpFI/mathsat [2022-11-03 01:47:57,210 INFO L229 MonitoredProcess]: Starting monitored process 17 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e29a1f3d-7bdd-4502-a909-ce71f925d717/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-03 01:47:57,248 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e29a1f3d-7bdd-4502-a909-ce71f925d717/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 (17)] Waiting until timeout for monitored process [2022-11-03 01:47:58,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 01:47:58,297 INFO L263 TraceCheckSpWp]: Trace formula consists of 1463 conjuncts, 25 conjunts are in the unsatisfiable core [2022-11-03 01:47:58,300 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-03 01:48:00,762 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 9 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-03 01:48:00,762 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-03 01:48:02,982 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2022-11-03 01:48:02,982 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [408337872] [2022-11-03 01:48:02,982 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [408337872] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-03 01:48:02,982 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [1347797932] [2022-11-03 01:48:02,982 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 01:48:02,982 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2022-11-03 01:48:02,983 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e29a1f3d-7bdd-4502-a909-ce71f925d717/bin/utaipan-7li7fVZpFI/cvc4 [2022-11-03 01:48:02,984 INFO L229 MonitoredProcess]: Starting monitored process 18 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e29a1f3d-7bdd-4502-a909-ce71f925d717/bin/utaipan-7li7fVZpFI/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2022-11-03 01:48:02,985 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e29a1f3d-7bdd-4502-a909-ce71f925d717/bin/utaipan-7li7fVZpFI/cvc4 --incremental --print-success --lang smt (18)] Waiting until timeout for monitored process [2022-11-03 01:48:09,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 01:48:09,870 INFO L263 TraceCheckSpWp]: Trace formula consists of 1463 conjuncts, 27 conjunts are in the unsatisfiable core [2022-11-03 01:48:09,873 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-03 01:48:09,913 INFO L390 Elim1Store]: Elim1 did not use preprocessing 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 18 treesize of output 19 [2022-11-03 01:48:11,086 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 9 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-03 01:48:11,086 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-03 01:48:11,962 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [1347797932] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-03 01:48:11,962 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1742252104] [2022-11-03 01:48:11,962 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 01:48:11,963 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-03 01:48:11,963 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e29a1f3d-7bdd-4502-a909-ce71f925d717/bin/utaipan-7li7fVZpFI/z3 [2022-11-03 01:48:11,968 INFO L229 MonitoredProcess]: Starting monitored process 19 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e29a1f3d-7bdd-4502-a909-ce71f925d717/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-03 01:48:11,988 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e29a1f3d-7bdd-4502-a909-ce71f925d717/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (19)] Waiting until timeout for monitored process [2022-11-03 01:48:13,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 01:48:13,538 INFO L263 TraceCheckSpWp]: Trace formula consists of 1463 conjuncts, 22 conjunts are in the unsatisfiable core [2022-11-03 01:48:13,541 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-03 01:48:13,783 INFO L390 Elim1Store]: Elim1 did not use preprocessing 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 18 treesize of output 19 [2022-11-03 01:48:13,810 INFO L390 Elim1Store]: Elim1 did not use preprocessing 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 18 treesize of output 19 [2022-11-03 01:48:16,793 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-03 01:48:16,794 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-03 01:48:16,794 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1742252104] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 01:48:16,794 INFO L184 FreeRefinementEngine]: Found 1 perfect and 2 imperfect interpolant sequences. [2022-11-03 01:48:16,794 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [15, 15] total 20 [2022-11-03 01:48:16,798 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [719719401] [2022-11-03 01:48:16,798 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 01:48:16,799 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 13 states [2022-11-03 01:48:16,799 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2022-11-03 01:48:16,800 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2022-11-03 01:48:16,800 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=101, Invalid=601, Unknown=0, NotChecked=0, Total=702 [2022-11-03 01:48:16,801 INFO L87 Difference]: Start difference. First operand 178 states and 224 transitions. Second operand has 13 states, 12 states have (on average 3.5) internal successors, (42), 12 states have internal predecessors, (42), 4 states have call successors, (5), 4 states have call predecessors, (5), 3 states have return successors, (4), 3 states have call predecessors, (4), 3 states have call successors, (4) [2022-11-03 01:48:18,297 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.23s for a HTC check with result INVALID. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 01:48:19,402 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 01:48:19,402 INFO L93 Difference]: Finished difference Result 336 states and 402 transitions. [2022-11-03 01:48:19,405 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2022-11-03 01:48:19,405 INFO L78 Accepts]: Start accepts. Automaton has has 13 states, 12 states have (on average 3.5) internal successors, (42), 12 states have internal predecessors, (42), 4 states have call successors, (5), 4 states have call predecessors, (5), 3 states have return successors, (4), 3 states have call predecessors, (4), 3 states have call successors, (4) Word has length 51 [2022-11-03 01:48:19,406 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 01:48:19,407 INFO L225 Difference]: With dead ends: 336 [2022-11-03 01:48:19,407 INFO L226 Difference]: Without dead ends: 292 [2022-11-03 01:48:19,408 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 199 GetRequests, 160 SyntacticMatches, 11 SemanticMatches, 28 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 324 ImplicationChecksByTransitivity, 6.2s TimeCoverageRelationStatistics Valid=137, Invalid=733, Unknown=0, NotChecked=0, Total=870 [2022-11-03 01:48:19,409 INFO L413 NwaCegarLoop]: 126 mSDtfsCounter, 71 mSDsluCounter, 870 mSDsCounter, 0 mSdLazyCounter, 46 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 73 SdHoareTripleChecker+Valid, 996 SdHoareTripleChecker+Invalid, 228 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 46 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 180 IncrementalHoareTripleChecker+Unchecked, 1.8s IncrementalHoareTripleChecker+Time [2022-11-03 01:48:19,409 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [73 Valid, 996 Invalid, 228 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 46 Invalid, 0 Unknown, 180 Unchecked, 1.8s Time] [2022-11-03 01:48:19,410 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 292 states. [2022-11-03 01:48:19,431 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 292 to 260. [2022-11-03 01:48:19,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 260 states, 208 states have (on average 1.1586538461538463) internal successors, (241), 221 states have internal predecessors, (241), 29 states have call successors, (29), 15 states have call predecessors, (29), 22 states have return successors, (46), 23 states have call predecessors, (46), 27 states have call successors, (46) [2022-11-03 01:48:19,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 260 states and 316 transitions. [2022-11-03 01:48:19,434 INFO L78 Accepts]: Start accepts. Automaton has 260 states and 316 transitions. Word has length 51 [2022-11-03 01:48:19,434 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 01:48:19,435 INFO L495 AbstractCegarLoop]: Abstraction has 260 states and 316 transitions. [2022-11-03 01:48:19,435 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 13 states, 12 states have (on average 3.5) internal successors, (42), 12 states have internal predecessors, (42), 4 states have call successors, (5), 4 states have call predecessors, (5), 3 states have return successors, (4), 3 states have call predecessors, (4), 3 states have call successors, (4) [2022-11-03 01:48:19,435 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 316 transitions. [2022-11-03 01:48:19,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-11-03 01:48:19,436 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 01:48:19,437 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-03 01:48:19,457 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e29a1f3d-7bdd-4502-a909-ce71f925d717/bin/utaipan-7li7fVZpFI/cvc4 --incremental --print-success --lang smt (18)] Forceful destruction successful, exit code 0 [2022-11-03 01:48:19,699 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e29a1f3d-7bdd-4502-a909-ce71f925d717/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 (17)] Forceful destruction successful, exit code 0 [2022-11-03 01:48:19,929 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e29a1f3d-7bdd-4502-a909-ce71f925d717/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (19)] Forceful destruction successful, exit code 0 [2022-11-03 01:48:20,052 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 18 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e29a1f3d-7bdd-4502-a909-ce71f925d717/bin/utaipan-7li7fVZpFI/cvc4 --incremental --print-success --lang smt,17 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e29a1f3d-7bdd-4502-a909-ce71f925d717/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3,19 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e29a1f3d-7bdd-4502-a909-ce71f925d717/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-03 01:48:20,052 INFO L420 AbstractCegarLoop]: === Iteration 16 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-03 01:48:20,052 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 01:48:20,052 INFO L85 PathProgramCache]: Analyzing trace with hash 236048992, now seen corresponding path program 1 times [2022-11-03 01:48:20,054 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2022-11-03 01:48:20,055 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1598895340] [2022-11-03 01:48:20,055 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 01:48:20,055 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-03 01:48:20,055 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e29a1f3d-7bdd-4502-a909-ce71f925d717/bin/utaipan-7li7fVZpFI/mathsat [2022-11-03 01:48:20,056 INFO L229 MonitoredProcess]: Starting monitored process 20 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e29a1f3d-7bdd-4502-a909-ce71f925d717/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-03 01:48:20,065 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e29a1f3d-7bdd-4502-a909-ce71f925d717/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 (20)] Waiting until timeout for monitored process [2022-11-03 01:48:21,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 01:48:21,210 INFO L263 TraceCheckSpWp]: Trace formula consists of 1460 conjuncts, 29 conjunts are in the unsatisfiable core [2022-11-03 01:48:21,212 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-03 01:48:24,764 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 7 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-03 01:48:24,765 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-03 01:48:28,313 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2022-11-03 01:48:28,313 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1598895340] [2022-11-03 01:48:28,313 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1598895340] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-03 01:48:28,313 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [176050674] [2022-11-03 01:48:28,313 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 01:48:28,313 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2022-11-03 01:48:28,313 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e29a1f3d-7bdd-4502-a909-ce71f925d717/bin/utaipan-7li7fVZpFI/cvc4 [2022-11-03 01:48:28,314 INFO L229 MonitoredProcess]: Starting monitored process 21 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e29a1f3d-7bdd-4502-a909-ce71f925d717/bin/utaipan-7li7fVZpFI/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2022-11-03 01:48:28,316 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e29a1f3d-7bdd-4502-a909-ce71f925d717/bin/utaipan-7li7fVZpFI/cvc4 --incremental --print-success --lang smt (21)] Waiting until timeout for monitored process [2022-11-03 01:48:31,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 01:48:31,341 INFO L263 TraceCheckSpWp]: Trace formula consists of 1460 conjuncts, 34 conjunts are in the unsatisfiable core [2022-11-03 01:48:31,345 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-03 01:48:31,377 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-03 01:48:41,079 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 4 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-03 01:48:41,080 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-03 01:48:42,723 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [176050674] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-03 01:48:42,723 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [642650088] [2022-11-03 01:48:42,723 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 01:48:42,724 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-03 01:48:42,724 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e29a1f3d-7bdd-4502-a909-ce71f925d717/bin/utaipan-7li7fVZpFI/z3 [2022-11-03 01:48:42,725 INFO L229 MonitoredProcess]: Starting monitored process 22 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e29a1f3d-7bdd-4502-a909-ce71f925d717/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-03 01:48:42,727 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e29a1f3d-7bdd-4502-a909-ce71f925d717/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (22)] Waiting until timeout for monitored process [2022-11-03 01:48:44,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 01:48:44,426 INFO L263 TraceCheckSpWp]: Trace formula consists of 1460 conjuncts, 40 conjunts are in the unsatisfiable core [2022-11-03 01:48:44,431 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-03 01:48:45,127 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:48:45,128 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:48:45,129 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:48:45,131 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:48:45,132 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:48:45,133 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:48:45,167 INFO L390 Elim1Store]: Elim1 did not use preprocessing 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 100 treesize of output 157 [2022-11-03 01:48:46,142 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-03 01:48:46,142 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 0 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 21 case distinctions, treesize of input 96 treesize of output 117 [2022-11-03 01:49:11,480 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 7 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-03 01:49:11,480 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-03 01:49:13,009 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [642650088] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-03 01:49:13,009 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-11-03 01:49:13,010 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [15, 16, 19] total 37 [2022-11-03 01:49:13,010 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [82001738] [2022-11-03 01:49:13,010 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-11-03 01:49:13,011 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 37 states [2022-11-03 01:49:13,011 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2022-11-03 01:49:13,011 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 37 interpolants. [2022-11-03 01:49:13,012 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=234, Invalid=1651, Unknown=7, NotChecked=0, Total=1892 [2022-11-03 01:49:13,012 INFO L87 Difference]: Start difference. First operand 260 states and 316 transitions. Second operand has 37 states, 35 states have (on average 2.4285714285714284) internal successors, (85), 33 states have internal predecessors, (85), 9 states have call successors, (9), 6 states have call predecessors, (9), 8 states have return successors, (9), 5 states have call predecessors, (9), 8 states have call successors, (9) [2022-11-03 01:49:28,615 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 01:49:28,615 INFO L93 Difference]: Finished difference Result 377 states and 460 transitions. [2022-11-03 01:49:28,617 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2022-11-03 01:49:28,617 INFO L78 Accepts]: Start accepts. Automaton has has 37 states, 35 states have (on average 2.4285714285714284) internal successors, (85), 33 states have internal predecessors, (85), 9 states have call successors, (9), 6 states have call predecessors, (9), 8 states have return successors, (9), 5 states have call predecessors, (9), 8 states have call successors, (9) Word has length 51 [2022-11-03 01:49:28,618 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 01:49:28,619 INFO L225 Difference]: With dead ends: 377 [2022-11-03 01:49:28,619 INFO L226 Difference]: Without dead ends: 308 [2022-11-03 01:49:28,620 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 229 GetRequests, 170 SyntacticMatches, 8 SemanticMatches, 51 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1075 ImplicationChecksByTransitivity, 49.4s TimeCoverageRelationStatistics Valid=323, Invalid=2424, Unknown=9, NotChecked=0, Total=2756 [2022-11-03 01:49:28,621 INFO L413 NwaCegarLoop]: 103 mSDtfsCounter, 51 mSDsluCounter, 1004 mSDsCounter, 0 mSdLazyCounter, 59 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 51 SdHoareTripleChecker+Valid, 1107 SdHoareTripleChecker+Invalid, 252 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 59 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 193 IncrementalHoareTripleChecker+Unchecked, 2.9s IncrementalHoareTripleChecker+Time [2022-11-03 01:49:28,621 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [51 Valid, 1107 Invalid, 252 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 59 Invalid, 0 Unknown, 193 Unchecked, 2.9s Time] [2022-11-03 01:49:28,622 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 308 states. [2022-11-03 01:49:28,648 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 308 to 302. [2022-11-03 01:49:28,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 302 states, 241 states have (on average 1.1493775933609958) internal successors, (277), 255 states have internal predecessors, (277), 33 states have call successors, (33), 19 states have call predecessors, (33), 27 states have return successors, (62), 27 states have call predecessors, (62), 31 states have call successors, (62) [2022-11-03 01:49:28,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 302 states to 302 states and 372 transitions. [2022-11-03 01:49:28,651 INFO L78 Accepts]: Start accepts. Automaton has 302 states and 372 transitions. Word has length 51 [2022-11-03 01:49:28,651 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 01:49:28,651 INFO L495 AbstractCegarLoop]: Abstraction has 302 states and 372 transitions. [2022-11-03 01:49:28,651 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 37 states, 35 states have (on average 2.4285714285714284) internal successors, (85), 33 states have internal predecessors, (85), 9 states have call successors, (9), 6 states have call predecessors, (9), 8 states have return successors, (9), 5 states have call predecessors, (9), 8 states have call successors, (9) [2022-11-03 01:49:28,652 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 372 transitions. [2022-11-03 01:49:28,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-11-03 01:49:28,653 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 01:49:28,653 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-03 01:49:28,689 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e29a1f3d-7bdd-4502-a909-ce71f925d717/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 (20)] Forceful destruction successful, exit code 0 [2022-11-03 01:49:28,927 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e29a1f3d-7bdd-4502-a909-ce71f925d717/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (22)] Forceful destruction successful, exit code 0 [2022-11-03 01:49:29,081 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e29a1f3d-7bdd-4502-a909-ce71f925d717/bin/utaipan-7li7fVZpFI/cvc4 --incremental --print-success --lang smt (21)] Forceful destruction successful, exit code 0 [2022-11-03 01:49:29,272 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 20 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e29a1f3d-7bdd-4502-a909-ce71f925d717/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3,22 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e29a1f3d-7bdd-4502-a909-ce71f925d717/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true,21 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e29a1f3d-7bdd-4502-a909-ce71f925d717/bin/utaipan-7li7fVZpFI/cvc4 --incremental --print-success --lang smt [2022-11-03 01:49:29,272 INFO L420 AbstractCegarLoop]: === Iteration 17 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-03 01:49:29,273 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 01:49:29,273 INFO L85 PathProgramCache]: Analyzing trace with hash -1610464348, now seen corresponding path program 1 times [2022-11-03 01:49:29,275 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2022-11-03 01:49:29,275 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1988109817] [2022-11-03 01:49:29,276 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 01:49:29,276 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-03 01:49:29,276 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e29a1f3d-7bdd-4502-a909-ce71f925d717/bin/utaipan-7li7fVZpFI/mathsat [2022-11-03 01:49:29,277 INFO L229 MonitoredProcess]: Starting monitored process 23 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e29a1f3d-7bdd-4502-a909-ce71f925d717/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-03 01:49:29,278 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e29a1f3d-7bdd-4502-a909-ce71f925d717/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 (23)] Waiting until timeout for monitored process [2022-11-03 01:49:30,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 01:49:30,441 INFO L263 TraceCheckSpWp]: Trace formula consists of 1461 conjuncts, 27 conjunts are in the unsatisfiable core [2022-11-03 01:49:30,448 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-03 01:49:33,258 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 5 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-03 01:49:33,258 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-03 01:49:36,620 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2022-11-03 01:49:36,621 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1988109817] [2022-11-03 01:49:36,621 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1988109817] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-03 01:49:36,621 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [959220327] [2022-11-03 01:49:36,621 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 01:49:36,621 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2022-11-03 01:49:36,621 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e29a1f3d-7bdd-4502-a909-ce71f925d717/bin/utaipan-7li7fVZpFI/cvc4 [2022-11-03 01:49:36,622 INFO L229 MonitoredProcess]: Starting monitored process 24 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e29a1f3d-7bdd-4502-a909-ce71f925d717/bin/utaipan-7li7fVZpFI/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2022-11-03 01:49:36,624 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e29a1f3d-7bdd-4502-a909-ce71f925d717/bin/utaipan-7li7fVZpFI/cvc4 --incremental --print-success --lang smt (24)] Waiting until timeout for monitored process [2022-11-03 01:49:39,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 01:49:39,855 INFO L263 TraceCheckSpWp]: Trace formula consists of 1461 conjuncts, 26 conjunts are in the unsatisfiable core [2022-11-03 01:49:39,857 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-03 01:49:41,391 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 5 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-03 01:49:41,391 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-03 01:49:42,814 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [959220327] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-03 01:49:42,814 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [434925563] [2022-11-03 01:49:42,814 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 01:49:42,814 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-03 01:49:42,814 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e29a1f3d-7bdd-4502-a909-ce71f925d717/bin/utaipan-7li7fVZpFI/z3 [2022-11-03 01:49:42,815 INFO L229 MonitoredProcess]: Starting monitored process 25 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e29a1f3d-7bdd-4502-a909-ce71f925d717/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-03 01:49:42,816 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e29a1f3d-7bdd-4502-a909-ce71f925d717/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (25)] Waiting until timeout for monitored process [2022-11-03 01:49:44,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 01:49:44,198 INFO L263 TraceCheckSpWp]: Trace formula consists of 1461 conjuncts, 23 conjunts are in the unsatisfiable core [2022-11-03 01:49:44,201 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-03 01:49:45,183 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-03 01:49:45,184 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 0 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 28 case distinctions, treesize of input 84 treesize of output 108 [2022-11-03 01:49:50,775 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-03 01:49:50,775 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-03 01:49:50,775 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [434925563] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 01:49:50,776 INFO L184 FreeRefinementEngine]: Found 1 perfect and 2 imperfect interpolant sequences. [2022-11-03 01:49:50,776 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [13, 13] total 18 [2022-11-03 01:49:50,776 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1830039358] [2022-11-03 01:49:50,776 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 01:49:50,777 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2022-11-03 01:49:50,777 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2022-11-03 01:49:50,777 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2022-11-03 01:49:50,778 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=88, Invalid=464, Unknown=0, NotChecked=0, Total=552 [2022-11-03 01:49:50,778 INFO L87 Difference]: Start difference. First operand 302 states and 372 transitions. Second operand has 12 states, 11 states have (on average 3.8181818181818183) internal successors, (42), 11 states have internal predecessors, (42), 4 states have call successors, (5), 4 states have call predecessors, (5), 3 states have return successors, (4), 3 states have call predecessors, (4), 3 states have call successors, (4) [2022-11-03 01:49:52,803 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 01:49:52,803 INFO L93 Difference]: Finished difference Result 383 states and 471 transitions. [2022-11-03 01:49:52,806 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2022-11-03 01:49:52,806 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 11 states have (on average 3.8181818181818183) internal successors, (42), 11 states have internal predecessors, (42), 4 states have call successors, (5), 4 states have call predecessors, (5), 3 states have return successors, (4), 3 states have call predecessors, (4), 3 states have call successors, (4) Word has length 51 [2022-11-03 01:49:52,806 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 01:49:52,808 INFO L225 Difference]: With dead ends: 383 [2022-11-03 01:49:52,808 INFO L226 Difference]: Without dead ends: 333 [2022-11-03 01:49:52,809 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 198 GetRequests, 163 SyntacticMatches, 11 SemanticMatches, 24 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 261 ImplicationChecksByTransitivity, 9.8s TimeCoverageRelationStatistics Valid=105, Invalid=545, Unknown=0, NotChecked=0, Total=650 [2022-11-03 01:49:52,810 INFO L413 NwaCegarLoop]: 108 mSDtfsCounter, 22 mSDsluCounter, 372 mSDsCounter, 0 mSdLazyCounter, 24 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 24 SdHoareTripleChecker+Valid, 480 SdHoareTripleChecker+Invalid, 115 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 24 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 88 IncrementalHoareTripleChecker+Unchecked, 1.3s IncrementalHoareTripleChecker+Time [2022-11-03 01:49:52,810 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [24 Valid, 480 Invalid, 115 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 24 Invalid, 0 Unknown, 88 Unchecked, 1.3s Time] [2022-11-03 01:49:52,811 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 333 states. [2022-11-03 01:49:52,844 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 333 to 330. [2022-11-03 01:49:52,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 330 states, 265 states have (on average 1.1471698113207547) internal successors, (304), 279 states have internal predecessors, (304), 35 states have call successors, (35), 21 states have call predecessors, (35), 29 states have return successors, (66), 29 states have call predecessors, (66), 33 states have call successors, (66) [2022-11-03 01:49:52,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 330 states to 330 states and 405 transitions. [2022-11-03 01:49:52,848 INFO L78 Accepts]: Start accepts. Automaton has 330 states and 405 transitions. Word has length 51 [2022-11-03 01:49:52,848 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 01:49:52,848 INFO L495 AbstractCegarLoop]: Abstraction has 330 states and 405 transitions. [2022-11-03 01:49:52,848 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 11 states have (on average 3.8181818181818183) internal successors, (42), 11 states have internal predecessors, (42), 4 states have call successors, (5), 4 states have call predecessors, (5), 3 states have return successors, (4), 3 states have call predecessors, (4), 3 states have call successors, (4) [2022-11-03 01:49:52,849 INFO L276 IsEmpty]: Start isEmpty. Operand 330 states and 405 transitions. [2022-11-03 01:49:52,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-11-03 01:49:52,850 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 01:49:52,851 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-03 01:49:52,904 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e29a1f3d-7bdd-4502-a909-ce71f925d717/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 (23)] Forceful destruction successful, exit code 0 [2022-11-03 01:49:53,161 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e29a1f3d-7bdd-4502-a909-ce71f925d717/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (25)] Forceful destruction successful, exit code 0 [2022-11-03 01:49:53,287 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e29a1f3d-7bdd-4502-a909-ce71f925d717/bin/utaipan-7li7fVZpFI/cvc4 --incremental --print-success --lang smt (24)] Forceful destruction successful, exit code 0 [2022-11-03 01:49:53,477 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 23 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e29a1f3d-7bdd-4502-a909-ce71f925d717/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3,25 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e29a1f3d-7bdd-4502-a909-ce71f925d717/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true,24 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e29a1f3d-7bdd-4502-a909-ce71f925d717/bin/utaipan-7li7fVZpFI/cvc4 --incremental --print-success --lang smt [2022-11-03 01:49:53,477 INFO L420 AbstractCegarLoop]: === Iteration 18 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-03 01:49:53,477 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 01:49:53,478 INFO L85 PathProgramCache]: Analyzing trace with hash 1892666204, now seen corresponding path program 1 times [2022-11-03 01:49:53,479 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2022-11-03 01:49:53,479 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [398025541] [2022-11-03 01:49:53,479 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 01:49:53,479 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-03 01:49:53,479 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e29a1f3d-7bdd-4502-a909-ce71f925d717/bin/utaipan-7li7fVZpFI/mathsat [2022-11-03 01:49:53,480 INFO L229 MonitoredProcess]: Starting monitored process 26 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e29a1f3d-7bdd-4502-a909-ce71f925d717/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-03 01:49:53,482 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e29a1f3d-7bdd-4502-a909-ce71f925d717/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 (26)] Waiting until timeout for monitored process [2022-11-03 01:49:54,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 01:49:54,487 INFO L263 TraceCheckSpWp]: Trace formula consists of 1455 conjuncts, 4 conjunts are in the unsatisfiable core [2022-11-03 01:49:54,488 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-03 01:49:54,520 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-03 01:49:54,520 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-03 01:49:54,520 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2022-11-03 01:49:54,520 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [398025541] [2022-11-03 01:49:54,520 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [398025541] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 01:49:54,520 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-03 01:49:54,521 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-03 01:49:54,521 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1675763243] [2022-11-03 01:49:54,521 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 01:49:54,521 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-03 01:49:54,521 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2022-11-03 01:49:54,522 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-03 01:49:54,522 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-03 01:49:54,522 INFO L87 Difference]: Start difference. First operand 330 states and 405 transitions. Second operand has 5 states, 5 states have (on average 7.6) internal successors, (38), 5 states have internal predecessors, (38), 2 states have call successors, (5), 2 states have call predecessors, (5), 2 states have return successors, (4), 2 states have call predecessors, (4), 2 states have call successors, (4) [2022-11-03 01:49:54,687 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 01:49:54,687 INFO L93 Difference]: Finished difference Result 461 states and 552 transitions. [2022-11-03 01:49:54,689 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-11-03 01:49:54,690 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 7.6) internal successors, (38), 5 states have internal predecessors, (38), 2 states have call successors, (5), 2 states have call predecessors, (5), 2 states have return successors, (4), 2 states have call predecessors, (4), 2 states have call successors, (4) Word has length 51 [2022-11-03 01:49:54,690 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 01:49:54,692 INFO L225 Difference]: With dead ends: 461 [2022-11-03 01:49:54,692 INFO L226 Difference]: Without dead ends: 297 [2022-11-03 01:49:54,693 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 53 GetRequests, 47 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2022-11-03 01:49:54,694 INFO L413 NwaCegarLoop]: 108 mSDtfsCounter, 41 mSDsluCounter, 288 mSDsCounter, 0 mSdLazyCounter, 25 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 41 SdHoareTripleChecker+Valid, 396 SdHoareTripleChecker+Invalid, 27 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 25 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-11-03 01:49:54,694 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [41 Valid, 396 Invalid, 27 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 25 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-11-03 01:49:54,695 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 297 states. [2022-11-03 01:49:54,726 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 297 to 287. [2022-11-03 01:49:54,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 287 states, 231 states have (on average 1.1168831168831168) internal successors, (258), 240 states have internal predecessors, (258), 33 states have call successors, (33), 19 states have call predecessors, (33), 22 states have return successors, (53), 27 states have call predecessors, (53), 31 states have call successors, (53) [2022-11-03 01:49:54,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 287 states to 287 states and 344 transitions. [2022-11-03 01:49:54,729 INFO L78 Accepts]: Start accepts. Automaton has 287 states and 344 transitions. Word has length 51 [2022-11-03 01:49:54,729 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 01:49:54,729 INFO L495 AbstractCegarLoop]: Abstraction has 287 states and 344 transitions. [2022-11-03 01:49:54,729 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 7.6) internal successors, (38), 5 states have internal predecessors, (38), 2 states have call successors, (5), 2 states have call predecessors, (5), 2 states have return successors, (4), 2 states have call predecessors, (4), 2 states have call successors, (4) [2022-11-03 01:49:54,730 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 344 transitions. [2022-11-03 01:49:54,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-11-03 01:49:54,731 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 01:49:54,731 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-03 01:49:54,780 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e29a1f3d-7bdd-4502-a909-ce71f925d717/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 (26)] Forceful destruction successful, exit code 0 [2022-11-03 01:49:54,952 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 26 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e29a1f3d-7bdd-4502-a909-ce71f925d717/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 [2022-11-03 01:49:54,953 INFO L420 AbstractCegarLoop]: === Iteration 19 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-03 01:49:54,953 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 01:49:54,953 INFO L85 PathProgramCache]: Analyzing trace with hash 1939559392, now seen corresponding path program 1 times [2022-11-03 01:49:54,955 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2022-11-03 01:49:54,955 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [871335601] [2022-11-03 01:49:54,955 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 01:49:54,956 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-03 01:49:54,956 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e29a1f3d-7bdd-4502-a909-ce71f925d717/bin/utaipan-7li7fVZpFI/mathsat [2022-11-03 01:49:54,957 INFO L229 MonitoredProcess]: Starting monitored process 27 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e29a1f3d-7bdd-4502-a909-ce71f925d717/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-03 01:49:54,992 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e29a1f3d-7bdd-4502-a909-ce71f925d717/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 (27)] Waiting until timeout for monitored process [2022-11-03 01:49:56,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 01:49:56,202 INFO L263 TraceCheckSpWp]: Trace formula consists of 1463 conjuncts, 25 conjunts are in the unsatisfiable core [2022-11-03 01:49:56,204 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-03 01:49:58,706 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 9 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-03 01:49:58,707 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-03 01:50:00,878 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2022-11-03 01:50:00,878 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [871335601] [2022-11-03 01:50:00,879 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [871335601] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-03 01:50:00,879 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [1108784951] [2022-11-03 01:50:00,879 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 01:50:00,879 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2022-11-03 01:50:00,879 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e29a1f3d-7bdd-4502-a909-ce71f925d717/bin/utaipan-7li7fVZpFI/cvc4 [2022-11-03 01:50:00,880 INFO L229 MonitoredProcess]: Starting monitored process 28 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e29a1f3d-7bdd-4502-a909-ce71f925d717/bin/utaipan-7li7fVZpFI/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2022-11-03 01:50:00,882 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e29a1f3d-7bdd-4502-a909-ce71f925d717/bin/utaipan-7li7fVZpFI/cvc4 --incremental --print-success --lang smt (28)] Waiting until timeout for monitored process [2022-11-03 01:50:07,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 01:50:07,137 INFO L263 TraceCheckSpWp]: Trace formula consists of 1463 conjuncts, 29 conjunts are in the unsatisfiable core [2022-11-03 01:50:07,141 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-03 01:50:07,182 INFO L390 Elim1Store]: Elim1 did not use preprocessing 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 18 treesize of output 19 [2022-11-03 01:50:07,193 INFO L390 Elim1Store]: Elim1 did not use preprocessing 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 18 treesize of output 19 [2022-11-03 01:50:08,330 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 9 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-03 01:50:08,331 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-03 01:50:09,326 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [1108784951] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-03 01:50:09,326 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [816888089] [2022-11-03 01:50:09,326 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 01:50:09,326 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-03 01:50:09,327 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e29a1f3d-7bdd-4502-a909-ce71f925d717/bin/utaipan-7li7fVZpFI/z3 [2022-11-03 01:50:09,329 INFO L229 MonitoredProcess]: Starting monitored process 29 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e29a1f3d-7bdd-4502-a909-ce71f925d717/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-03 01:50:09,364 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e29a1f3d-7bdd-4502-a909-ce71f925d717/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (29)] Waiting until timeout for monitored process [2022-11-03 01:50:10,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 01:50:10,757 INFO L263 TraceCheckSpWp]: Trace formula consists of 1463 conjuncts, 30 conjunts are in the unsatisfiable core [2022-11-03 01:50:10,760 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-03 01:50:11,150 INFO L390 Elim1Store]: Elim1 did not use preprocessing 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 18 treesize of output 19 [2022-11-03 01:50:11,166 INFO L390 Elim1Store]: Elim1 did not use preprocessing 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 18 treesize of output 19 [2022-11-03 01:50:14,088 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-03 01:50:14,088 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-03 01:50:14,088 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [816888089] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 01:50:14,088 INFO L184 FreeRefinementEngine]: Found 1 perfect and 2 imperfect interpolant sequences. [2022-11-03 01:50:14,088 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [15, 15] total 21 [2022-11-03 01:50:14,088 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2134561566] [2022-11-03 01:50:14,089 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 01:50:14,089 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 14 states [2022-11-03 01:50:14,089 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2022-11-03 01:50:14,090 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2022-11-03 01:50:14,090 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=96, Invalid=660, Unknown=0, NotChecked=0, Total=756 [2022-11-03 01:50:14,090 INFO L87 Difference]: Start difference. First operand 287 states and 344 transitions. Second operand has 14 states, 13 states have (on average 3.230769230769231) internal successors, (42), 13 states have internal predecessors, (42), 4 states have call successors, (5), 4 states have call predecessors, (5), 3 states have return successors, (4), 3 states have call predecessors, (4), 3 states have call successors, (4) [2022-11-03 01:50:14,603 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 01:50:14,603 INFO L93 Difference]: Finished difference Result 491 states and 577 transitions. [2022-11-03 01:50:14,606 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2022-11-03 01:50:14,606 INFO L78 Accepts]: Start accepts. Automaton has has 14 states, 13 states have (on average 3.230769230769231) internal successors, (42), 13 states have internal predecessors, (42), 4 states have call successors, (5), 4 states have call predecessors, (5), 3 states have return successors, (4), 3 states have call predecessors, (4), 3 states have call successors, (4) Word has length 51 [2022-11-03 01:50:14,606 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 01:50:14,608 INFO L225 Difference]: With dead ends: 491 [2022-11-03 01:50:14,608 INFO L226 Difference]: Without dead ends: 447 [2022-11-03 01:50:14,609 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 198 GetRequests, 159 SyntacticMatches, 11 SemanticMatches, 28 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 330 ImplicationChecksByTransitivity, 5.7s TimeCoverageRelationStatistics Valid=106, Invalid=764, Unknown=0, NotChecked=0, Total=870 [2022-11-03 01:50:14,610 INFO L413 NwaCegarLoop]: 108 mSDtfsCounter, 30 mSDsluCounter, 516 mSDsCounter, 0 mSdLazyCounter, 44 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 30 SdHoareTripleChecker+Valid, 624 SdHoareTripleChecker+Invalid, 87 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 44 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 41 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2022-11-03 01:50:14,610 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [30 Valid, 624 Invalid, 87 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 44 Invalid, 0 Unknown, 41 Unchecked, 0.3s Time] [2022-11-03 01:50:14,611 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 447 states. [2022-11-03 01:50:14,660 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 447 to 379. [2022-11-03 01:50:14,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 379 states, 310 states have (on average 1.1064516129032258) internal successors, (343), 323 states have internal predecessors, (343), 38 states have call successors, (38), 24 states have call predecessors, (38), 30 states have return successors, (66), 31 states have call predecessors, (66), 36 states have call successors, (66) [2022-11-03 01:50:14,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 379 states to 379 states and 447 transitions. [2022-11-03 01:50:14,663 INFO L78 Accepts]: Start accepts. Automaton has 379 states and 447 transitions. Word has length 51 [2022-11-03 01:50:14,663 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 01:50:14,664 INFO L495 AbstractCegarLoop]: Abstraction has 379 states and 447 transitions. [2022-11-03 01:50:14,664 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 14 states, 13 states have (on average 3.230769230769231) internal successors, (42), 13 states have internal predecessors, (42), 4 states have call successors, (5), 4 states have call predecessors, (5), 3 states have return successors, (4), 3 states have call predecessors, (4), 3 states have call successors, (4) [2022-11-03 01:50:14,664 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 447 transitions. [2022-11-03 01:50:14,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-11-03 01:50:14,666 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 01:50:14,667 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-03 01:50:14,729 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e29a1f3d-7bdd-4502-a909-ce71f925d717/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (29)] Ended with exit code 0 [2022-11-03 01:50:14,910 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e29a1f3d-7bdd-4502-a909-ce71f925d717/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 (27)] Ended with exit code 0 [2022-11-03 01:50:15,090 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e29a1f3d-7bdd-4502-a909-ce71f925d717/bin/utaipan-7li7fVZpFI/cvc4 --incremental --print-success --lang smt (28)] Forceful destruction successful, exit code 0 [2022-11-03 01:50:15,280 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 29 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e29a1f3d-7bdd-4502-a909-ce71f925d717/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true,27 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e29a1f3d-7bdd-4502-a909-ce71f925d717/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3,28 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e29a1f3d-7bdd-4502-a909-ce71f925d717/bin/utaipan-7li7fVZpFI/cvc4 --incremental --print-success --lang smt [2022-11-03 01:50:15,280 INFO L420 AbstractCegarLoop]: === Iteration 20 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-03 01:50:15,281 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 01:50:15,281 INFO L85 PathProgramCache]: Analyzing trace with hash -1186817626, now seen corresponding path program 1 times [2022-11-03 01:50:15,283 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2022-11-03 01:50:15,283 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [21527965] [2022-11-03 01:50:15,283 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 01:50:15,283 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-03 01:50:15,283 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e29a1f3d-7bdd-4502-a909-ce71f925d717/bin/utaipan-7li7fVZpFI/mathsat [2022-11-03 01:50:15,284 INFO L229 MonitoredProcess]: Starting monitored process 30 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e29a1f3d-7bdd-4502-a909-ce71f925d717/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-03 01:50:15,285 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e29a1f3d-7bdd-4502-a909-ce71f925d717/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 (30)] Waiting until timeout for monitored process [2022-11-03 01:50:16,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 01:50:16,583 INFO L263 TraceCheckSpWp]: Trace formula consists of 1461 conjuncts, 27 conjunts are in the unsatisfiable core [2022-11-03 01:50:16,585 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-03 01:50:19,512 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 5 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-03 01:50:19,512 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-03 01:50:22,888 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2022-11-03 01:50:22,888 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [21527965] [2022-11-03 01:50:22,888 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [21527965] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-03 01:50:22,888 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [2091765349] [2022-11-03 01:50:22,889 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 01:50:22,889 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2022-11-03 01:50:22,889 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e29a1f3d-7bdd-4502-a909-ce71f925d717/bin/utaipan-7li7fVZpFI/cvc4 [2022-11-03 01:50:22,890 INFO L229 MonitoredProcess]: Starting monitored process 31 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e29a1f3d-7bdd-4502-a909-ce71f925d717/bin/utaipan-7li7fVZpFI/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2022-11-03 01:50:22,898 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e29a1f3d-7bdd-4502-a909-ce71f925d717/bin/utaipan-7li7fVZpFI/cvc4 --incremental --print-success --lang smt (31)] Waiting until timeout for monitored process [2022-11-03 01:50:25,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 01:50:25,949 INFO L263 TraceCheckSpWp]: Trace formula consists of 1461 conjuncts, 26 conjunts are in the unsatisfiable core [2022-11-03 01:50:25,951 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-03 01:50:27,367 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 5 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-03 01:50:27,368 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-03 01:50:28,803 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [2091765349] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-03 01:50:28,803 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [227553501] [2022-11-03 01:50:28,803 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 01:50:28,803 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-03 01:50:28,804 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e29a1f3d-7bdd-4502-a909-ce71f925d717/bin/utaipan-7li7fVZpFI/z3 [2022-11-03 01:50:28,804 INFO L229 MonitoredProcess]: Starting monitored process 32 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e29a1f3d-7bdd-4502-a909-ce71f925d717/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-03 01:50:28,806 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e29a1f3d-7bdd-4502-a909-ce71f925d717/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (32)] Waiting until timeout for monitored process [2022-11-03 01:50:30,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 01:50:30,254 INFO L263 TraceCheckSpWp]: Trace formula consists of 1461 conjuncts, 13 conjunts are in the unsatisfiable core [2022-11-03 01:50:30,258 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-03 01:50:30,650 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-03 01:50:30,651 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-03 01:50:30,651 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [227553501] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 01:50:30,651 INFO L184 FreeRefinementEngine]: Found 1 perfect and 2 imperfect interpolant sequences. [2022-11-03 01:50:30,651 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [13, 13] total 15 [2022-11-03 01:50:30,651 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1343374109] [2022-11-03 01:50:30,651 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 01:50:30,652 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-03 01:50:30,652 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2022-11-03 01:50:30,652 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-03 01:50:30,652 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=60, Invalid=360, Unknown=0, NotChecked=0, Total=420 [2022-11-03 01:50:30,653 INFO L87 Difference]: Start difference. First operand 379 states and 447 transitions. Second operand has 4 states, 4 states have (on average 8.5) internal successors, (34), 4 states have internal predecessors, (34), 2 states have call successors, (5), 2 states have call predecessors, (5), 2 states have return successors, (4), 2 states have call predecessors, (4), 2 states have call successors, (4) [2022-11-03 01:50:31,986 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 01:50:31,986 INFO L93 Difference]: Finished difference Result 491 states and 578 transitions. [2022-11-03 01:50:31,987 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-11-03 01:50:31,987 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 8.5) internal successors, (34), 4 states have internal predecessors, (34), 2 states have call successors, (5), 2 states have call predecessors, (5), 2 states have return successors, (4), 2 states have call predecessors, (4), 2 states have call successors, (4) Word has length 51 [2022-11-03 01:50:31,987 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 01:50:31,988 INFO L225 Difference]: With dead ends: 491 [2022-11-03 01:50:31,989 INFO L226 Difference]: Without dead ends: 292 [2022-11-03 01:50:31,989 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 196 GetRequests, 171 SyntacticMatches, 6 SemanticMatches, 19 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 134 ImplicationChecksByTransitivity, 4.4s TimeCoverageRelationStatistics Valid=60, Invalid=360, Unknown=0, NotChecked=0, Total=420 [2022-11-03 01:50:31,990 INFO L413 NwaCegarLoop]: 104 mSDtfsCounter, 1 mSDsluCounter, 202 mSDsCounter, 0 mSdLazyCounter, 10 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1 SdHoareTripleChecker+Valid, 306 SdHoareTripleChecker+Invalid, 11 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 10 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.3s IncrementalHoareTripleChecker+Time [2022-11-03 01:50:31,990 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1 Valid, 306 Invalid, 11 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 10 Invalid, 0 Unknown, 0 Unchecked, 1.3s Time] [2022-11-03 01:50:31,991 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 292 states. [2022-11-03 01:50:32,021 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 292 to 292. [2022-11-03 01:50:32,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 292 states, 235 states have (on average 1.102127659574468) internal successors, (259), 246 states have internal predecessors, (259), 32 states have call successors, (32), 18 states have call predecessors, (32), 24 states have return successors, (50), 27 states have call predecessors, (50), 30 states have call successors, (50) [2022-11-03 01:50:32,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 292 states and 341 transitions. [2022-11-03 01:50:32,023 INFO L78 Accepts]: Start accepts. Automaton has 292 states and 341 transitions. Word has length 51 [2022-11-03 01:50:32,023 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 01:50:32,024 INFO L495 AbstractCegarLoop]: Abstraction has 292 states and 341 transitions. [2022-11-03 01:50:32,024 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 8.5) internal successors, (34), 4 states have internal predecessors, (34), 2 states have call successors, (5), 2 states have call predecessors, (5), 2 states have return successors, (4), 2 states have call predecessors, (4), 2 states have call successors, (4) [2022-11-03 01:50:32,024 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 341 transitions. [2022-11-03 01:50:32,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-11-03 01:50:32,025 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 01:50:32,025 INFO L195 NwaCegarLoop]: trace histogram [3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-03 01:50:32,045 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e29a1f3d-7bdd-4502-a909-ce71f925d717/bin/utaipan-7li7fVZpFI/cvc4 --incremental --print-success --lang smt (31)] Ended with exit code 0 [2022-11-03 01:50:32,294 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e29a1f3d-7bdd-4502-a909-ce71f925d717/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 (30)] Forceful destruction successful, exit code 0 [2022-11-03 01:50:32,498 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e29a1f3d-7bdd-4502-a909-ce71f925d717/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (32)] Forceful destruction successful, exit code 0 [2022-11-03 01:50:32,640 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 31 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e29a1f3d-7bdd-4502-a909-ce71f925d717/bin/utaipan-7li7fVZpFI/cvc4 --incremental --print-success --lang smt,30 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e29a1f3d-7bdd-4502-a909-ce71f925d717/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3,32 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e29a1f3d-7bdd-4502-a909-ce71f925d717/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-03 01:50:32,641 INFO L420 AbstractCegarLoop]: === Iteration 21 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-03 01:50:32,641 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 01:50:32,641 INFO L85 PathProgramCache]: Analyzing trace with hash 1341344689, now seen corresponding path program 1 times [2022-11-03 01:50:32,642 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2022-11-03 01:50:32,643 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [2146931706] [2022-11-03 01:50:32,643 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 01:50:32,643 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-03 01:50:32,643 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e29a1f3d-7bdd-4502-a909-ce71f925d717/bin/utaipan-7li7fVZpFI/mathsat [2022-11-03 01:50:32,644 INFO L229 MonitoredProcess]: Starting monitored process 33 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e29a1f3d-7bdd-4502-a909-ce71f925d717/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-03 01:50:32,645 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e29a1f3d-7bdd-4502-a909-ce71f925d717/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 (33)] Waiting until timeout for monitored process [2022-11-03 01:50:33,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 01:50:33,783 INFO L263 TraceCheckSpWp]: Trace formula consists of 1466 conjuncts, 15 conjunts are in the unsatisfiable core [2022-11-03 01:50:33,786 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-03 01:50:33,792 INFO L390 Elim1Store]: Elim1 did not use preprocessing 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 18 treesize of output 19 [2022-11-03 01:50:33,806 INFO L390 Elim1Store]: Elim1 did not use preprocessing 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 18 treesize of output 19 [2022-11-03 01:50:34,942 INFO L356 Elim1Store]: treesize reduction 11, result has 8.3 percent of original size [2022-11-03 01:50:34,942 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 34 treesize of output 10 [2022-11-03 01:50:34,954 INFO L356 Elim1Store]: treesize reduction 11, result has 8.3 percent of original size [2022-11-03 01:50:34,955 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 34 treesize of output 10 [2022-11-03 01:50:35,091 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-11-03 01:50:35,091 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-03 01:50:35,652 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-11-03 01:50:35,653 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2022-11-03 01:50:35,653 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [2146931706] [2022-11-03 01:50:35,653 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [2146931706] provided 1 perfect and 1 imperfect interpolant sequences [2022-11-03 01:50:35,653 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-11-03 01:50:35,653 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [9] total 13 [2022-11-03 01:50:35,653 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [581312285] [2022-11-03 01:50:35,653 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 01:50:35,654 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-11-03 01:50:35,654 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2022-11-03 01:50:35,654 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-11-03 01:50:35,654 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=32, Invalid=124, Unknown=0, NotChecked=0, Total=156 [2022-11-03 01:50:35,654 INFO L87 Difference]: Start difference. First operand 292 states and 341 transitions. Second operand has 8 states, 7 states have (on average 4.142857142857143) internal successors, (29), 7 states have internal predecessors, (29), 4 states have call successors, (6), 2 states have call predecessors, (6), 1 states have return successors, (5), 3 states have call predecessors, (5), 3 states have call successors, (5) [2022-11-03 01:50:37,415 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 01:50:37,415 INFO L93 Difference]: Finished difference Result 298 states and 346 transitions. [2022-11-03 01:50:37,416 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-11-03 01:50:37,416 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 7 states have (on average 4.142857142857143) internal successors, (29), 7 states have internal predecessors, (29), 4 states have call successors, (6), 2 states have call predecessors, (6), 1 states have return successors, (5), 3 states have call predecessors, (5), 3 states have call successors, (5) Word has length 53 [2022-11-03 01:50:37,416 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 01:50:37,418 INFO L225 Difference]: With dead ends: 298 [2022-11-03 01:50:37,418 INFO L226 Difference]: Without dead ends: 296 [2022-11-03 01:50:37,419 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 106 GetRequests, 85 SyntacticMatches, 8 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 1 DeprecatedPredicates, 41 ImplicationChecksByTransitivity, 1.0s TimeCoverageRelationStatistics Valid=42, Invalid=168, Unknown=0, NotChecked=0, Total=210 [2022-11-03 01:50:37,419 INFO L413 NwaCegarLoop]: 97 mSDtfsCounter, 17 mSDsluCounter, 455 mSDsCounter, 0 mSdLazyCounter, 124 mSolverCounterSat, 4 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 24 SdHoareTripleChecker+Valid, 552 SdHoareTripleChecker+Invalid, 170 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 124 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 42 IncrementalHoareTripleChecker+Unchecked, 1.6s IncrementalHoareTripleChecker+Time [2022-11-03 01:50:37,420 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [24 Valid, 552 Invalid, 170 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 124 Invalid, 0 Unknown, 42 Unchecked, 1.6s Time] [2022-11-03 01:50:37,421 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 296 states. [2022-11-03 01:50:37,453 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 296 to 296. [2022-11-03 01:50:37,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 296 states, 238 states have (on average 1.1008403361344539) internal successors, (262), 249 states have internal predecessors, (262), 32 states have call successors, (32), 19 states have call predecessors, (32), 25 states have return successors, (50), 27 states have call predecessors, (50), 30 states have call successors, (50) [2022-11-03 01:50:37,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 296 states and 344 transitions. [2022-11-03 01:50:37,455 INFO L78 Accepts]: Start accepts. Automaton has 296 states and 344 transitions. Word has length 53 [2022-11-03 01:50:37,456 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 01:50:37,456 INFO L495 AbstractCegarLoop]: Abstraction has 296 states and 344 transitions. [2022-11-03 01:50:37,456 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 7 states have (on average 4.142857142857143) internal successors, (29), 7 states have internal predecessors, (29), 4 states have call successors, (6), 2 states have call predecessors, (6), 1 states have return successors, (5), 3 states have call predecessors, (5), 3 states have call successors, (5) [2022-11-03 01:50:37,456 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 344 transitions. [2022-11-03 01:50:37,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-11-03 01:50:37,457 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 01:50:37,458 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-03 01:50:37,504 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e29a1f3d-7bdd-4502-a909-ce71f925d717/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 (33)] Forceful destruction successful, exit code 0 [2022-11-03 01:50:37,671 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 33 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e29a1f3d-7bdd-4502-a909-ce71f925d717/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 [2022-11-03 01:50:37,671 INFO L420 AbstractCegarLoop]: === Iteration 22 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-03 01:50:37,671 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 01:50:37,672 INFO L85 PathProgramCache]: Analyzing trace with hash 895504297, now seen corresponding path program 1 times [2022-11-03 01:50:37,673 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2022-11-03 01:50:37,673 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [532309918] [2022-11-03 01:50:37,673 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 01:50:37,673 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-03 01:50:37,673 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e29a1f3d-7bdd-4502-a909-ce71f925d717/bin/utaipan-7li7fVZpFI/mathsat [2022-11-03 01:50:37,674 INFO L229 MonitoredProcess]: Starting monitored process 34 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e29a1f3d-7bdd-4502-a909-ce71f925d717/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-03 01:50:37,677 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e29a1f3d-7bdd-4502-a909-ce71f925d717/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 (34)] Waiting until timeout for monitored process [2022-11-03 01:50:38,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 01:50:38,845 INFO L263 TraceCheckSpWp]: Trace formula consists of 1465 conjuncts, 27 conjunts are in the unsatisfiable core [2022-11-03 01:50:38,847 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-03 01:50:41,806 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 5 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-03 01:50:41,806 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-03 01:50:45,092 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2022-11-03 01:50:45,092 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [532309918] [2022-11-03 01:50:45,092 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [532309918] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-03 01:50:45,092 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [1064733290] [2022-11-03 01:50:45,092 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 01:50:45,092 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2022-11-03 01:50:45,093 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e29a1f3d-7bdd-4502-a909-ce71f925d717/bin/utaipan-7li7fVZpFI/cvc4 [2022-11-03 01:50:45,094 INFO L229 MonitoredProcess]: Starting monitored process 35 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e29a1f3d-7bdd-4502-a909-ce71f925d717/bin/utaipan-7li7fVZpFI/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2022-11-03 01:50:45,095 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e29a1f3d-7bdd-4502-a909-ce71f925d717/bin/utaipan-7li7fVZpFI/cvc4 --incremental --print-success --lang smt (35)] Waiting until timeout for monitored process [2022-11-03 01:50:48,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 01:50:48,218 INFO L263 TraceCheckSpWp]: Trace formula consists of 1465 conjuncts, 28 conjunts are in the unsatisfiable core [2022-11-03 01:50:48,222 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-03 01:50:48,267 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-03 01:50:49,808 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 5 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-03 01:50:49,808 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-03 01:50:51,417 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [1064733290] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-03 01:50:51,418 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [623988250] [2022-11-03 01:50:51,418 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 01:50:51,418 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-03 01:50:51,418 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e29a1f3d-7bdd-4502-a909-ce71f925d717/bin/utaipan-7li7fVZpFI/z3 [2022-11-03 01:50:51,419 INFO L229 MonitoredProcess]: Starting monitored process 36 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e29a1f3d-7bdd-4502-a909-ce71f925d717/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-03 01:50:51,420 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e29a1f3d-7bdd-4502-a909-ce71f925d717/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (36)] Waiting until timeout for monitored process [2022-11-03 01:50:52,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 01:50:52,984 INFO L263 TraceCheckSpWp]: Trace formula consists of 1465 conjuncts, 16 conjunts are in the unsatisfiable core [2022-11-03 01:50:52,986 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-03 01:50:55,097 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-03 01:50:55,097 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-03 01:50:55,968 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-11-03 01:50:55,969 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [623988250] provided 1 perfect and 1 imperfect interpolant sequences [2022-11-03 01:50:55,969 INFO L184 FreeRefinementEngine]: Found 1 perfect and 3 imperfect interpolant sequences. [2022-11-03 01:50:55,969 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [13, 13, 13] total 27 [2022-11-03 01:50:55,969 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1685591751] [2022-11-03 01:50:55,969 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 01:50:55,969 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2022-11-03 01:50:55,970 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2022-11-03 01:50:55,970 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2022-11-03 01:50:55,970 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=88, Invalid=968, Unknown=0, NotChecked=0, Total=1056 [2022-11-03 01:50:55,971 INFO L87 Difference]: Start difference. First operand 296 states and 344 transitions. Second operand has 10 states, 9 states have (on average 4.444444444444445) internal successors, (40), 8 states have internal predecessors, (40), 2 states have call successors, (5), 2 states have call predecessors, (5), 2 states have return successors, (4), 2 states have call predecessors, (4), 1 states have call successors, (4) [2022-11-03 01:50:56,854 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 01:50:56,854 INFO L93 Difference]: Finished difference Result 309 states and 357 transitions. [2022-11-03 01:50:56,856 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2022-11-03 01:50:56,857 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 9 states have (on average 4.444444444444445) internal successors, (40), 8 states have internal predecessors, (40), 2 states have call successors, (5), 2 states have call predecessors, (5), 2 states have return successors, (4), 2 states have call predecessors, (4), 1 states have call successors, (4) Word has length 53 [2022-11-03 01:50:56,857 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 01:50:56,859 INFO L225 Difference]: With dead ends: 309 [2022-11-03 01:50:56,859 INFO L226 Difference]: Without dead ends: 307 [2022-11-03 01:50:56,860 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 265 GetRequests, 223 SyntacticMatches, 6 SemanticMatches, 36 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 337 ImplicationChecksByTransitivity, 7.3s TimeCoverageRelationStatistics Valid=115, Invalid=1291, Unknown=0, NotChecked=0, Total=1406 [2022-11-03 01:50:56,861 INFO L413 NwaCegarLoop]: 103 mSDtfsCounter, 26 mSDsluCounter, 769 mSDsCounter, 0 mSdLazyCounter, 99 mSolverCounterSat, 9 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 27 SdHoareTripleChecker+Valid, 872 SdHoareTripleChecker+Invalid, 108 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 9 IncrementalHoareTripleChecker+Valid, 99 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-11-03 01:50:56,862 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [27 Valid, 872 Invalid, 108 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [9 Valid, 99 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-11-03 01:50:56,863 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 307 states. [2022-11-03 01:50:56,895 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 307 to 301. [2022-11-03 01:50:56,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 301 states, 242 states have (on average 1.0991735537190082) internal successors, (266), 254 states have internal predecessors, (266), 32 states have call successors, (32), 19 states have call predecessors, (32), 26 states have return successors, (51), 27 states have call predecessors, (51), 30 states have call successors, (51) [2022-11-03 01:50:56,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 301 states to 301 states and 349 transitions. [2022-11-03 01:50:56,898 INFO L78 Accepts]: Start accepts. Automaton has 301 states and 349 transitions. Word has length 53 [2022-11-03 01:50:56,898 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 01:50:56,899 INFO L495 AbstractCegarLoop]: Abstraction has 301 states and 349 transitions. [2022-11-03 01:50:56,899 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 9 states have (on average 4.444444444444445) internal successors, (40), 8 states have internal predecessors, (40), 2 states have call successors, (5), 2 states have call predecessors, (5), 2 states have return successors, (4), 2 states have call predecessors, (4), 1 states have call successors, (4) [2022-11-03 01:50:56,899 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 349 transitions. [2022-11-03 01:50:56,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-11-03 01:50:56,900 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 01:50:56,900 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-03 01:50:56,964 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e29a1f3d-7bdd-4502-a909-ce71f925d717/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (36)] Forceful destruction successful, exit code 0 [2022-11-03 01:50:57,147 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e29a1f3d-7bdd-4502-a909-ce71f925d717/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 (34)] Forceful destruction successful, exit code 0 [2022-11-03 01:50:57,324 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e29a1f3d-7bdd-4502-a909-ce71f925d717/bin/utaipan-7li7fVZpFI/cvc4 --incremental --print-success --lang smt (35)] Forceful destruction successful, exit code 0 [2022-11-03 01:50:57,513 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 36 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e29a1f3d-7bdd-4502-a909-ce71f925d717/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true,34 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e29a1f3d-7bdd-4502-a909-ce71f925d717/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3,35 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e29a1f3d-7bdd-4502-a909-ce71f925d717/bin/utaipan-7li7fVZpFI/cvc4 --incremental --print-success --lang smt [2022-11-03 01:50:57,513 INFO L420 AbstractCegarLoop]: === Iteration 23 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-03 01:50:57,513 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 01:50:57,513 INFO L85 PathProgramCache]: Analyzing trace with hash 1596568875, now seen corresponding path program 1 times [2022-11-03 01:50:57,515 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2022-11-03 01:50:57,515 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [600493838] [2022-11-03 01:50:57,515 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 01:50:57,515 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-03 01:50:57,515 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e29a1f3d-7bdd-4502-a909-ce71f925d717/bin/utaipan-7li7fVZpFI/mathsat [2022-11-03 01:50:57,516 INFO L229 MonitoredProcess]: Starting monitored process 37 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e29a1f3d-7bdd-4502-a909-ce71f925d717/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-03 01:50:57,518 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e29a1f3d-7bdd-4502-a909-ce71f925d717/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 (37)] Waiting until timeout for monitored process [2022-11-03 01:50:58,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 01:50:58,729 INFO L263 TraceCheckSpWp]: Trace formula consists of 1468 conjuncts, 27 conjunts are in the unsatisfiable core [2022-11-03 01:50:58,731 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-03 01:51:01,901 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 5 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-03 01:51:01,901 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-03 01:51:05,369 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2022-11-03 01:51:05,370 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [600493838] [2022-11-03 01:51:05,370 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [600493838] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-03 01:51:05,370 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [1912025670] [2022-11-03 01:51:05,370 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 01:51:05,371 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2022-11-03 01:51:05,371 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e29a1f3d-7bdd-4502-a909-ce71f925d717/bin/utaipan-7li7fVZpFI/cvc4 [2022-11-03 01:51:05,372 INFO L229 MonitoredProcess]: Starting monitored process 38 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e29a1f3d-7bdd-4502-a909-ce71f925d717/bin/utaipan-7li7fVZpFI/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2022-11-03 01:51:05,373 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e29a1f3d-7bdd-4502-a909-ce71f925d717/bin/utaipan-7li7fVZpFI/cvc4 --incremental --print-success --lang smt (38)] Waiting until timeout for monitored process [2022-11-03 01:51:08,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 01:51:08,587 INFO L263 TraceCheckSpWp]: Trace formula consists of 1468 conjuncts, 26 conjunts are in the unsatisfiable core [2022-11-03 01:51:08,589 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-03 01:51:10,172 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 5 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-03 01:51:10,172 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-03 01:51:11,696 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [1912025670] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-03 01:51:11,697 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [109826899] [2022-11-03 01:51:11,697 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 01:51:11,697 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-03 01:51:11,697 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e29a1f3d-7bdd-4502-a909-ce71f925d717/bin/utaipan-7li7fVZpFI/z3 [2022-11-03 01:51:11,698 INFO L229 MonitoredProcess]: Starting monitored process 39 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e29a1f3d-7bdd-4502-a909-ce71f925d717/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-03 01:51:11,699 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e29a1f3d-7bdd-4502-a909-ce71f925d717/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (39)] Waiting until timeout for monitored process [2022-11-03 01:51:13,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 01:51:13,179 INFO L263 TraceCheckSpWp]: Trace formula consists of 1468 conjuncts, 39 conjunts are in the unsatisfiable core [2022-11-03 01:51:13,184 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-03 01:51:13,516 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:51:13,517 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:51:13,517 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:51:13,518 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:51:13,518 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:51:13,519 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:51:13,547 INFO L390 Elim1Store]: Elim1 did not use preprocessing 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 100 treesize of output 157 [2022-11-03 01:51:14,204 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-03 01:51:14,205 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 0 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 21 case distinctions, treesize of input 96 treesize of output 117 [2022-11-03 01:52:07,822 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 5 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-03 01:52:07,822 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-03 01:52:13,892 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [109826899] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-03 01:52:13,893 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-11-03 01:52:13,893 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [13, 13, 18] total 29 [2022-11-03 01:52:13,893 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1259238777] [2022-11-03 01:52:13,893 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-11-03 01:52:13,893 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 29 states [2022-11-03 01:52:13,893 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2022-11-03 01:52:13,894 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 29 interpolants. [2022-11-03 01:52:13,894 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=157, Invalid=1465, Unknown=18, NotChecked=0, Total=1640 [2022-11-03 01:52:13,895 INFO L87 Difference]: Start difference. First operand 301 states and 349 transitions. Second operand has 29 states, 27 states have (on average 2.962962962962963) internal successors, (80), 25 states have internal predecessors, (80), 8 states have call successors, (8), 6 states have call predecessors, (8), 7 states have return successors, (7), 4 states have call predecessors, (7), 7 states have call successors, (7) [2022-11-03 01:52:15,295 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.01s for a HTC check with result INVALID. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 01:52:17,310 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 01:52:18,749 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.44s for a HTC check with result INVALID. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 01:52:20,650 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.23s for a HTC check with result INVALID. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 01:52:56,557 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 01:52:56,558 INFO L93 Difference]: Finished difference Result 452 states and 523 transitions. [2022-11-03 01:52:56,560 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2022-11-03 01:52:56,561 INFO L78 Accepts]: Start accepts. Automaton has has 29 states, 27 states have (on average 2.962962962962963) internal successors, (80), 25 states have internal predecessors, (80), 8 states have call successors, (8), 6 states have call predecessors, (8), 7 states have return successors, (7), 4 states have call predecessors, (7), 7 states have call successors, (7) Word has length 53 [2022-11-03 01:52:56,561 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 01:52:56,563 INFO L225 Difference]: With dead ends: 452 [2022-11-03 01:52:56,563 INFO L226 Difference]: Without dead ends: 376 [2022-11-03 01:52:56,565 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 257 GetRequests, 193 SyntacticMatches, 7 SemanticMatches, 57 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 927 ImplicationChecksByTransitivity, 91.0s TimeCoverageRelationStatistics Valid=353, Invalid=3045, Unknown=24, NotChecked=0, Total=3422 [2022-11-03 01:52:56,565 INFO L413 NwaCegarLoop]: 113 mSDtfsCounter, 117 mSDsluCounter, 972 mSDsCounter, 0 mSdLazyCounter, 110 mSolverCounterSat, 14 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 9.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 120 SdHoareTripleChecker+Valid, 1085 SdHoareTripleChecker+Invalid, 369 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 14 IncrementalHoareTripleChecker+Valid, 110 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 244 IncrementalHoareTripleChecker+Unchecked, 9.4s IncrementalHoareTripleChecker+Time [2022-11-03 01:52:56,566 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [120 Valid, 1085 Invalid, 369 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [14 Valid, 110 Invalid, 1 Unknown, 244 Unchecked, 9.4s Time] [2022-11-03 01:52:56,567 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 376 states. [2022-11-03 01:52:56,615 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 376 to 367. [2022-11-03 01:52:56,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 367 states, 295 states have (on average 1.0949152542372882) internal successors, (323), 308 states have internal predecessors, (323), 38 states have call successors, (38), 25 states have call predecessors, (38), 33 states have return successors, (62), 33 states have call predecessors, (62), 36 states have call successors, (62) [2022-11-03 01:52:56,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 367 states and 423 transitions. [2022-11-03 01:52:56,618 INFO L78 Accepts]: Start accepts. Automaton has 367 states and 423 transitions. Word has length 53 [2022-11-03 01:52:56,618 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 01:52:56,618 INFO L495 AbstractCegarLoop]: Abstraction has 367 states and 423 transitions. [2022-11-03 01:52:56,619 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 29 states, 27 states have (on average 2.962962962962963) internal successors, (80), 25 states have internal predecessors, (80), 8 states have call successors, (8), 6 states have call predecessors, (8), 7 states have return successors, (7), 4 states have call predecessors, (7), 7 states have call successors, (7) [2022-11-03 01:52:56,619 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 423 transitions. [2022-11-03 01:52:56,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-03 01:52:56,620 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 01:52:56,620 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-03 01:52:56,644 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e29a1f3d-7bdd-4502-a909-ce71f925d717/bin/utaipan-7li7fVZpFI/cvc4 --incremental --print-success --lang smt (38)] Forceful destruction successful, exit code 0 [2022-11-03 01:52:56,889 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e29a1f3d-7bdd-4502-a909-ce71f925d717/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (39)] Ended with exit code 0 [2022-11-03 01:52:57,069 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e29a1f3d-7bdd-4502-a909-ce71f925d717/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 (37)] Forceful destruction successful, exit code 0 [2022-11-03 01:52:57,238 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 38 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e29a1f3d-7bdd-4502-a909-ce71f925d717/bin/utaipan-7li7fVZpFI/cvc4 --incremental --print-success --lang smt,39 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e29a1f3d-7bdd-4502-a909-ce71f925d717/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true,37 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e29a1f3d-7bdd-4502-a909-ce71f925d717/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 [2022-11-03 01:52:57,239 INFO L420 AbstractCegarLoop]: === Iteration 24 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-03 01:52:57,239 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 01:52:57,239 INFO L85 PathProgramCache]: Analyzing trace with hash 1263719215, now seen corresponding path program 1 times [2022-11-03 01:52:57,241 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2022-11-03 01:52:57,241 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [794638917] [2022-11-03 01:52:57,241 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 01:52:57,241 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-03 01:52:57,241 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e29a1f3d-7bdd-4502-a909-ce71f925d717/bin/utaipan-7li7fVZpFI/mathsat [2022-11-03 01:52:57,243 INFO L229 MonitoredProcess]: Starting monitored process 40 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e29a1f3d-7bdd-4502-a909-ce71f925d717/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-03 01:52:57,247 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e29a1f3d-7bdd-4502-a909-ce71f925d717/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 (40)] Waiting until timeout for monitored process [2022-11-03 01:52:58,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 01:52:58,406 INFO L263 TraceCheckSpWp]: Trace formula consists of 1468 conjuncts, 27 conjunts are in the unsatisfiable core [2022-11-03 01:52:58,408 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-03 01:53:01,608 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 5 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-03 01:53:01,608 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-03 01:53:05,368 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2022-11-03 01:53:05,368 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [794638917] [2022-11-03 01:53:05,369 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [794638917] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-03 01:53:05,369 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [529740347] [2022-11-03 01:53:05,369 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 01:53:05,369 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2022-11-03 01:53:05,369 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e29a1f3d-7bdd-4502-a909-ce71f925d717/bin/utaipan-7li7fVZpFI/cvc4 [2022-11-03 01:53:05,375 INFO L229 MonitoredProcess]: Starting monitored process 41 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e29a1f3d-7bdd-4502-a909-ce71f925d717/bin/utaipan-7li7fVZpFI/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2022-11-03 01:53:05,377 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e29a1f3d-7bdd-4502-a909-ce71f925d717/bin/utaipan-7li7fVZpFI/cvc4 --incremental --print-success --lang smt (41)] Waiting until timeout for monitored process [2022-11-03 01:53:08,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 01:53:08,813 INFO L263 TraceCheckSpWp]: Trace formula consists of 1468 conjuncts, 27 conjunts are in the unsatisfiable core [2022-11-03 01:53:08,816 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-03 01:53:15,278 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 5 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-03 01:53:15,278 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-03 01:53:21,253 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [529740347] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-03 01:53:21,253 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1764462660] [2022-11-03 01:53:21,253 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 01:53:21,253 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-03 01:53:21,253 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e29a1f3d-7bdd-4502-a909-ce71f925d717/bin/utaipan-7li7fVZpFI/z3 [2022-11-03 01:53:21,254 INFO L229 MonitoredProcess]: Starting monitored process 42 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e29a1f3d-7bdd-4502-a909-ce71f925d717/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-03 01:53:21,260 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e29a1f3d-7bdd-4502-a909-ce71f925d717/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (42)] Waiting until timeout for monitored process [2022-11-03 01:53:22,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 01:53:22,745 INFO L263 TraceCheckSpWp]: Trace formula consists of 1468 conjuncts, 14 conjunts are in the unsatisfiable core [2022-11-03 01:53:22,748 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-03 01:53:24,215 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-03 01:53:24,215 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 45 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 28 case distinctions, treesize of input 84 treesize of output 108 [2022-11-03 01:53:27,549 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-03 01:53:27,549 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-03 01:53:27,549 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1764462660] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 01:53:27,549 INFO L184 FreeRefinementEngine]: Found 1 perfect and 2 imperfect interpolant sequences. [2022-11-03 01:53:27,549 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [13, 14] total 30 [2022-11-03 01:53:27,549 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [906007608] [2022-11-03 01:53:27,550 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 01:53:27,550 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2022-11-03 01:53:27,550 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2022-11-03 01:53:27,550 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2022-11-03 01:53:27,551 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=144, Invalid=1662, Unknown=0, NotChecked=0, Total=1806 [2022-11-03 01:53:27,551 INFO L87 Difference]: Start difference. First operand 367 states and 423 transitions. Second operand has 9 states, 9 states have (on average 5.222222222222222) internal successors, (47), 8 states have internal predecessors, (47), 3 states have call successors, (5), 3 states have call predecessors, (5), 3 states have return successors, (4), 2 states have call predecessors, (4), 3 states have call successors, (4) [2022-11-03 01:53:28,746 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 01:53:28,747 INFO L93 Difference]: Finished difference Result 495 states and 561 transitions. [2022-11-03 01:53:28,750 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-11-03 01:53:28,750 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 5.222222222222222) internal successors, (47), 8 states have internal predecessors, (47), 3 states have call successors, (5), 3 states have call predecessors, (5), 3 states have return successors, (4), 2 states have call predecessors, (4), 3 states have call successors, (4) Word has length 57 [2022-11-03 01:53:28,751 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 01:53:28,752 INFO L225 Difference]: With dead ends: 495 [2022-11-03 01:53:28,752 INFO L226 Difference]: Without dead ends: 297 [2022-11-03 01:53:28,753 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 215 GetRequests, 169 SyntacticMatches, 4 SemanticMatches, 42 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 648 ImplicationChecksByTransitivity, 17.9s TimeCoverageRelationStatistics Valid=150, Invalid=1742, Unknown=0, NotChecked=0, Total=1892 [2022-11-03 01:53:28,754 INFO L413 NwaCegarLoop]: 105 mSDtfsCounter, 18 mSDsluCounter, 299 mSDsCounter, 0 mSdLazyCounter, 25 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 20 SdHoareTripleChecker+Valid, 404 SdHoareTripleChecker+Invalid, 57 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 25 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 30 IncrementalHoareTripleChecker+Unchecked, 0.9s IncrementalHoareTripleChecker+Time [2022-11-03 01:53:28,755 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [20 Valid, 404 Invalid, 57 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 25 Invalid, 0 Unknown, 30 Unchecked, 0.9s Time] [2022-11-03 01:53:28,755 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 297 states. [2022-11-03 01:53:28,790 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 297 to 282. [2022-11-03 01:53:28,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 282 states, 221 states have (on average 1.085972850678733) internal successors, (240), 230 states have internal predecessors, (240), 34 states have call successors, (34), 21 states have call predecessors, (34), 26 states have return successors, (49), 30 states have call predecessors, (49), 32 states have call successors, (49) [2022-11-03 01:53:28,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 282 states and 323 transitions. [2022-11-03 01:53:28,793 INFO L78 Accepts]: Start accepts. Automaton has 282 states and 323 transitions. Word has length 57 [2022-11-03 01:53:28,793 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 01:53:28,793 INFO L495 AbstractCegarLoop]: Abstraction has 282 states and 323 transitions. [2022-11-03 01:53:28,793 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 5.222222222222222) internal successors, (47), 8 states have internal predecessors, (47), 3 states have call successors, (5), 3 states have call predecessors, (5), 3 states have return successors, (4), 2 states have call predecessors, (4), 3 states have call successors, (4) [2022-11-03 01:53:28,793 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 323 transitions. [2022-11-03 01:53:28,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-03 01:53:28,794 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 01:53:28,794 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-03 01:53:28,860 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e29a1f3d-7bdd-4502-a909-ce71f925d717/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (42)] Forceful destruction successful, exit code 0 [2022-11-03 01:53:29,038 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e29a1f3d-7bdd-4502-a909-ce71f925d717/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 (40)] Forceful destruction successful, exit code 0 [2022-11-03 01:53:29,218 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e29a1f3d-7bdd-4502-a909-ce71f925d717/bin/utaipan-7li7fVZpFI/cvc4 --incremental --print-success --lang smt (41)] Forceful destruction successful, exit code 0 [2022-11-03 01:53:29,408 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 42 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e29a1f3d-7bdd-4502-a909-ce71f925d717/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true,40 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e29a1f3d-7bdd-4502-a909-ce71f925d717/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3,41 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e29a1f3d-7bdd-4502-a909-ce71f925d717/bin/utaipan-7li7fVZpFI/cvc4 --incremental --print-success --lang smt [2022-11-03 01:53:29,408 INFO L420 AbstractCegarLoop]: === Iteration 25 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-03 01:53:29,409 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 01:53:29,409 INFO L85 PathProgramCache]: Analyzing trace with hash 1690785390, now seen corresponding path program 1 times [2022-11-03 01:53:29,410 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2022-11-03 01:53:29,410 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1985825127] [2022-11-03 01:53:29,410 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 01:53:29,411 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-03 01:53:29,411 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e29a1f3d-7bdd-4502-a909-ce71f925d717/bin/utaipan-7li7fVZpFI/mathsat [2022-11-03 01:53:29,412 INFO L229 MonitoredProcess]: Starting monitored process 43 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e29a1f3d-7bdd-4502-a909-ce71f925d717/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-03 01:53:29,416 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e29a1f3d-7bdd-4502-a909-ce71f925d717/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 (43)] Waiting until timeout for monitored process [2022-11-03 01:53:42,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 01:53:42,482 INFO L263 TraceCheckSpWp]: Trace formula consists of 1454 conjuncts, 31 conjunts are in the unsatisfiable core [2022-11-03 01:53:42,486 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-03 01:53:42,560 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:42,563 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:42,565 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:42,568 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:42,570 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:42,573 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:42,575 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:42,578 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:42,580 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:42,583 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:42,586 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:42,588 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:42,591 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:42,593 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:42,596 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:42,603 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 120 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 226 treesize of output 283 [2022-11-03 01:53:43,112 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:43,114 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:43,118 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:43,120 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:43,123 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:43,126 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:43,128 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:43,131 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:43,133 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:43,135 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:43,137 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:43,140 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:43,142 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:43,144 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:43,147 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:43,149 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:43,151 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:43,160 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-03 01:53:43,161 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 16 select indices, 16 select index equivalence classes, 153 disjoint index pairs (out of 120 index pairs), introduced 16 new quantified variables, introduced 120 case distinctions, treesize of input 330 treesize of output 354 [2022-11-03 01:53:47,388 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-03 01:53:47,388 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-03 01:53:47,388 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2022-11-03 01:53:47,388 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1985825127] [2022-11-03 01:53:47,388 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1985825127] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 01:53:47,388 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-03 01:53:47,388 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2022-11-03 01:53:47,388 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1104589726] [2022-11-03 01:53:47,388 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 01:53:47,389 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2022-11-03 01:53:47,389 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2022-11-03 01:53:47,389 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2022-11-03 01:53:47,390 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=66, Unknown=0, NotChecked=0, Total=90 [2022-11-03 01:53:47,390 INFO L87 Difference]: Start difference. First operand 282 states and 323 transitions. Second operand has 10 states, 10 states have (on average 3.9) internal successors, (39), 9 states have internal predecessors, (39), 3 states have call successors, (8), 3 states have call predecessors, (8), 2 states have return successors, (7), 2 states have call predecessors, (7), 2 states have call successors, (7) [2022-11-03 01:53:47,710 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 01:53:47,710 INFO L93 Difference]: Finished difference Result 341 states and 388 transitions. [2022-11-03 01:53:47,735 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-11-03 01:53:47,735 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 10 states have (on average 3.9) internal successors, (39), 9 states have internal predecessors, (39), 3 states have call successors, (8), 3 states have call predecessors, (8), 2 states have return successors, (7), 2 states have call predecessors, (7), 2 states have call successors, (7) Word has length 60 [2022-11-03 01:53:47,735 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 01:53:47,736 INFO L225 Difference]: With dead ends: 341 [2022-11-03 01:53:47,736 INFO L226 Difference]: Without dead ends: 243 [2022-11-03 01:53:47,737 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 59 GetRequests, 50 SyntacticMatches, 1 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 14 ImplicationChecksByTransitivity, 1.2s TimeCoverageRelationStatistics Valid=24, Invalid=66, Unknown=0, NotChecked=0, Total=90 [2022-11-03 01:53:47,738 INFO L413 NwaCegarLoop]: 101 mSDtfsCounter, 8 mSDsluCounter, 342 mSDsCounter, 0 mSdLazyCounter, 1 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 8 SdHoareTripleChecker+Valid, 443 SdHoareTripleChecker+Invalid, 50 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 1 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 49 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2022-11-03 01:53:47,738 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [8 Valid, 443 Invalid, 50 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 1 Invalid, 0 Unknown, 49 Unchecked, 0.3s Time] [2022-11-03 01:53:47,738 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 243 states. [2022-11-03 01:53:47,772 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 243 to 239. [2022-11-03 01:53:47,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 239 states, 185 states have (on average 1.0810810810810811) internal successors, (200), 191 states have internal predecessors, (200), 32 states have call successors, (32), 19 states have call predecessors, (32), 21 states have return successors, (43), 28 states have call predecessors, (43), 30 states have call successors, (43) [2022-11-03 01:53:47,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 239 states to 239 states and 275 transitions. [2022-11-03 01:53:47,774 INFO L78 Accepts]: Start accepts. Automaton has 239 states and 275 transitions. Word has length 60 [2022-11-03 01:53:47,774 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 01:53:47,774 INFO L495 AbstractCegarLoop]: Abstraction has 239 states and 275 transitions. [2022-11-03 01:53:47,774 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 3.9) internal successors, (39), 9 states have internal predecessors, (39), 3 states have call successors, (8), 3 states have call predecessors, (8), 2 states have return successors, (7), 2 states have call predecessors, (7), 2 states have call successors, (7) [2022-11-03 01:53:47,775 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 275 transitions. [2022-11-03 01:53:47,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-03 01:53:47,776 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 01:53:47,776 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-03 01:53:47,826 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e29a1f3d-7bdd-4502-a909-ce71f925d717/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 (43)] Forceful destruction successful, exit code 0 [2022-11-03 01:53:47,996 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 43 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e29a1f3d-7bdd-4502-a909-ce71f925d717/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 [2022-11-03 01:53:47,997 INFO L420 AbstractCegarLoop]: === Iteration 26 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-03 01:53:47,997 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 01:53:47,997 INFO L85 PathProgramCache]: Analyzing trace with hash -1105463510, now seen corresponding path program 1 times [2022-11-03 01:53:47,999 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2022-11-03 01:53:47,999 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1046776072] [2022-11-03 01:53:47,999 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 01:53:47,999 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-03 01:53:47,999 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e29a1f3d-7bdd-4502-a909-ce71f925d717/bin/utaipan-7li7fVZpFI/mathsat [2022-11-03 01:53:48,000 INFO L229 MonitoredProcess]: Starting monitored process 44 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e29a1f3d-7bdd-4502-a909-ce71f925d717/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-03 01:53:48,001 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e29a1f3d-7bdd-4502-a909-ce71f925d717/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 (44)] Waiting until timeout for monitored process [2022-11-03 01:54:00,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 01:54:00,172 INFO L263 TraceCheckSpWp]: Trace formula consists of 1457 conjuncts, 21 conjunts are in the unsatisfiable core [2022-11-03 01:54:00,176 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-03 01:54:00,214 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:00,216 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:00,218 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:00,221 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:00,223 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:00,225 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:00,227 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:00,229 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:00,231 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:00,234 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:00,236 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:00,238 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:00,240 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:00,243 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:00,245 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:00,252 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 120 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 210 treesize of output 267 [2022-11-03 01:54:00,583 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-03 01:54:00,583 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 45 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 28 case distinctions, treesize of input 245 treesize of output 245 [2022-11-03 01:54:02,772 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-03 01:54:02,772 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-03 01:54:02,772 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2022-11-03 01:54:02,772 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1046776072] [2022-11-03 01:54:02,773 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1046776072] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 01:54:02,773 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-03 01:54:02,773 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2022-11-03 01:54:02,773 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1454436127] [2022-11-03 01:54:02,773 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 01:54:02,773 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2022-11-03 01:54:02,774 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2022-11-03 01:54:02,774 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2022-11-03 01:54:02,774 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2022-11-03 01:54:02,774 INFO L87 Difference]: Start difference. First operand 239 states and 275 transitions. Second operand has 9 states, 9 states have (on average 4.333333333333333) internal successors, (39), 8 states have internal predecessors, (39), 3 states have call successors, (8), 3 states have call predecessors, (8), 2 states have return successors, (7), 2 states have call predecessors, (7), 2 states have call successors, (7) [2022-11-03 01:54:03,553 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 01:54:03,553 INFO L93 Difference]: Finished difference Result 345 states and 386 transitions. [2022-11-03 01:54:03,557 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-11-03 01:54:03,557 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 4.333333333333333) internal successors, (39), 8 states have internal predecessors, (39), 3 states have call successors, (8), 3 states have call predecessors, (8), 2 states have return successors, (7), 2 states have call predecessors, (7), 2 states have call successors, (7) Word has length 60 [2022-11-03 01:54:03,557 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 01:54:03,558 INFO L225 Difference]: With dead ends: 345 [2022-11-03 01:54:03,558 INFO L226 Difference]: Without dead ends: 210 [2022-11-03 01:54:03,559 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 59 GetRequests, 51 SyntacticMatches, 1 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 11 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2022-11-03 01:54:03,559 INFO L413 NwaCegarLoop]: 111 mSDtfsCounter, 17 mSDsluCounter, 290 mSDsCounter, 0 mSdLazyCounter, 4 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 17 SdHoareTripleChecker+Valid, 401 SdHoareTripleChecker+Invalid, 66 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 4 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 62 IncrementalHoareTripleChecker+Unchecked, 0.8s IncrementalHoareTripleChecker+Time [2022-11-03 01:54:03,559 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [17 Valid, 401 Invalid, 66 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 4 Invalid, 0 Unknown, 62 Unchecked, 0.8s Time] [2022-11-03 01:54:03,560 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 210 states. [2022-11-03 01:54:03,587 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 210 to 202. [2022-11-03 01:54:03,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 202 states, 155 states have (on average 1.0774193548387097) internal successors, (167), 161 states have internal predecessors, (167), 28 states have call successors, (28), 16 states have call predecessors, (28), 18 states have return successors, (30), 24 states have call predecessors, (30), 26 states have call successors, (30) [2022-11-03 01:54:03,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 202 states and 225 transitions. [2022-11-03 01:54:03,589 INFO L78 Accepts]: Start accepts. Automaton has 202 states and 225 transitions. Word has length 60 [2022-11-03 01:54:03,589 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 01:54:03,589 INFO L495 AbstractCegarLoop]: Abstraction has 202 states and 225 transitions. [2022-11-03 01:54:03,589 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 4.333333333333333) internal successors, (39), 8 states have internal predecessors, (39), 3 states have call successors, (8), 3 states have call predecessors, (8), 2 states have return successors, (7), 2 states have call predecessors, (7), 2 states have call successors, (7) [2022-11-03 01:54:03,589 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 225 transitions. [2022-11-03 01:54:03,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-03 01:54:03,590 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 01:54:03,591 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-03 01:54:03,634 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e29a1f3d-7bdd-4502-a909-ce71f925d717/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 (44)] Forceful destruction successful, exit code 0 [2022-11-03 01:54:03,808 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 44 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e29a1f3d-7bdd-4502-a909-ce71f925d717/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 [2022-11-03 01:54:03,809 INFO L420 AbstractCegarLoop]: === Iteration 27 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-03 01:54:03,809 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 01:54:03,809 INFO L85 PathProgramCache]: Analyzing trace with hash 63126768, now seen corresponding path program 1 times [2022-11-03 01:54:03,811 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2022-11-03 01:54:03,811 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1585657498] [2022-11-03 01:54:03,811 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 01:54:03,812 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-03 01:54:03,812 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e29a1f3d-7bdd-4502-a909-ce71f925d717/bin/utaipan-7li7fVZpFI/mathsat [2022-11-03 01:54:03,813 INFO L229 MonitoredProcess]: Starting monitored process 45 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e29a1f3d-7bdd-4502-a909-ce71f925d717/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-03 01:54:03,832 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e29a1f3d-7bdd-4502-a909-ce71f925d717/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 (45)] Waiting until timeout for monitored process [2022-11-03 01:54:16,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 01:54:16,537 INFO L263 TraceCheckSpWp]: Trace formula consists of 1455 conjuncts, 34 conjunts are in the unsatisfiable core [2022-11-03 01:54:16,541 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-03 01:54:16,573 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:16,577 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:16,582 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:16,584 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:16,586 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:16,588 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:16,590 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:16,592 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:16,594 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:16,595 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:16,597 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:16,604 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:16,606 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:16,607 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:16,609 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:16,613 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 120 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 350 treesize of output 407 [2022-11-03 01:54:16,950 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:16,951 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:16,954 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:16,956 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:16,958 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:16,960 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:16,962 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:16,964 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:16,966 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:16,968 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:16,969 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:16,971 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:16,973 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:16,975 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:16,976 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:16,978 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:16,980 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:16,986 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-03 01:54:16,987 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 16 select indices, 16 select index equivalence classes, 153 disjoint index pairs (out of 120 index pairs), introduced 16 new quantified variables, introduced 120 case distinctions, treesize of input 425 treesize of output 473 [2022-11-03 01:54:22,823 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-03 01:54:22,824 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-03 01:54:22,824 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2022-11-03 01:54:22,824 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1585657498] [2022-11-03 01:54:22,824 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1585657498] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 01:54:22,824 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-03 01:54:22,824 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2022-11-03 01:54:22,824 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [975969283] [2022-11-03 01:54:22,824 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 01:54:22,825 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2022-11-03 01:54:22,825 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2022-11-03 01:54:22,825 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2022-11-03 01:54:22,825 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2022-11-03 01:54:22,825 INFO L87 Difference]: Start difference. First operand 202 states and 225 transitions. Second operand has 9 states, 9 states have (on average 4.333333333333333) internal successors, (39), 8 states have internal predecessors, (39), 3 states have call successors, (8), 3 states have call predecessors, (8), 2 states have return successors, (7), 2 states have call predecessors, (7), 2 states have call successors, (7) [2022-11-03 01:54:23,139 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 01:54:23,140 INFO L93 Difference]: Finished difference Result 304 states and 341 transitions. [2022-11-03 01:54:23,144 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-11-03 01:54:23,145 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 4.333333333333333) internal successors, (39), 8 states have internal predecessors, (39), 3 states have call successors, (8), 3 states have call predecessors, (8), 2 states have return successors, (7), 2 states have call predecessors, (7), 2 states have call successors, (7) Word has length 60 [2022-11-03 01:54:23,145 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 01:54:23,146 INFO L225 Difference]: With dead ends: 304 [2022-11-03 01:54:23,146 INFO L226 Difference]: Without dead ends: 209 [2022-11-03 01:54:23,147 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 59 GetRequests, 52 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9 ImplicationChecksByTransitivity, 1.3s TimeCoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2022-11-03 01:54:23,148 INFO L413 NwaCegarLoop]: 102 mSDtfsCounter, 16 mSDsluCounter, 436 mSDsCounter, 0 mSdLazyCounter, 2 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 16 SdHoareTripleChecker+Valid, 538 SdHoareTripleChecker+Invalid, 83 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 2 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 81 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2022-11-03 01:54:23,148 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [16 Valid, 538 Invalid, 83 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 2 Invalid, 0 Unknown, 81 Unchecked, 0.3s Time] [2022-11-03 01:54:23,149 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 209 states. [2022-11-03 01:54:23,187 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 209 to 209. [2022-11-03 01:54:23,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 209 states, 162 states have (on average 1.0740740740740742) internal successors, (174), 168 states have internal predecessors, (174), 28 states have call successors, (28), 16 states have call predecessors, (28), 18 states have return successors, (30), 24 states have call predecessors, (30), 26 states have call successors, (30) [2022-11-03 01:54:23,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 209 states to 209 states and 232 transitions. [2022-11-03 01:54:23,189 INFO L78 Accepts]: Start accepts. Automaton has 209 states and 232 transitions. Word has length 60 [2022-11-03 01:54:23,189 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 01:54:23,189 INFO L495 AbstractCegarLoop]: Abstraction has 209 states and 232 transitions. [2022-11-03 01:54:23,189 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 4.333333333333333) internal successors, (39), 8 states have internal predecessors, (39), 3 states have call successors, (8), 3 states have call predecessors, (8), 2 states have return successors, (7), 2 states have call predecessors, (7), 2 states have call successors, (7) [2022-11-03 01:54:23,190 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 232 transitions. [2022-11-03 01:54:23,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-03 01:54:23,191 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 01:54:23,191 INFO L195 NwaCegarLoop]: trace histogram [4, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-03 01:54:23,236 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e29a1f3d-7bdd-4502-a909-ce71f925d717/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 (45)] Forceful destruction successful, exit code 0 [2022-11-03 01:54:23,404 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 45 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e29a1f3d-7bdd-4502-a909-ce71f925d717/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 [2022-11-03 01:54:23,405 INFO L420 AbstractCegarLoop]: === Iteration 28 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-03 01:54:23,405 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 01:54:23,405 INFO L85 PathProgramCache]: Analyzing trace with hash -2002837365, now seen corresponding path program 1 times [2022-11-03 01:54:23,406 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2022-11-03 01:54:23,406 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1869842055] [2022-11-03 01:54:23,407 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 01:54:23,407 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-03 01:54:23,407 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e29a1f3d-7bdd-4502-a909-ce71f925d717/bin/utaipan-7li7fVZpFI/mathsat [2022-11-03 01:54:23,408 INFO L229 MonitoredProcess]: Starting monitored process 46 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e29a1f3d-7bdd-4502-a909-ce71f925d717/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-03 01:54:23,414 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e29a1f3d-7bdd-4502-a909-ce71f925d717/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 (46)] Waiting until timeout for monitored process [2022-11-03 01:54:24,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 01:54:24,659 INFO L263 TraceCheckSpWp]: Trace formula consists of 1477 conjuncts, 18 conjunts are in the unsatisfiable core [2022-11-03 01:54:24,661 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-03 01:54:27,232 INFO L356 Elim1Store]: treesize reduction 11, result has 8.3 percent of original size [2022-11-03 01:54:27,233 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 30 treesize of output 10 [2022-11-03 01:54:27,242 INFO L356 Elim1Store]: treesize reduction 11, result has 8.3 percent of original size [2022-11-03 01:54:27,242 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 30 treesize of output 10 [2022-11-03 01:54:27,303 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 10 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-03 01:54:27,304 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-03 01:54:28,147 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2022-11-03 01:54:28,147 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1869842055] [2022-11-03 01:54:28,148 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1869842055] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-03 01:54:28,148 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [1799764717] [2022-11-03 01:54:28,148 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 01:54:28,148 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2022-11-03 01:54:28,148 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e29a1f3d-7bdd-4502-a909-ce71f925d717/bin/utaipan-7li7fVZpFI/cvc4 [2022-11-03 01:54:28,149 INFO L229 MonitoredProcess]: Starting monitored process 47 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e29a1f3d-7bdd-4502-a909-ce71f925d717/bin/utaipan-7li7fVZpFI/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2022-11-03 01:54:28,150 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e29a1f3d-7bdd-4502-a909-ce71f925d717/bin/utaipan-7li7fVZpFI/cvc4 --incremental --print-success --lang smt (47)] Waiting until timeout for monitored process [2022-11-03 01:54:34,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 01:54:34,155 INFO L263 TraceCheckSpWp]: Trace formula consists of 1477 conjuncts, 20 conjunts are in the unsatisfiable core [2022-11-03 01:54:34,158 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-03 01:54:34,178 INFO L390 Elim1Store]: Elim1 did not use preprocessing 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 18 treesize of output 19 [2022-11-03 01:54:36,229 INFO L356 Elim1Store]: treesize reduction 11, result has 8.3 percent of original size [2022-11-03 01:54:36,229 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 30 treesize of output 10 [2022-11-03 01:54:36,239 INFO L356 Elim1Store]: treesize reduction 11, result has 8.3 percent of original size [2022-11-03 01:54:36,239 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 30 treesize of output 10 [2022-11-03 01:54:36,244 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 10 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-03 01:54:36,244 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-03 01:54:36,529 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [1799764717] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-03 01:54:36,529 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1990685439] [2022-11-03 01:54:36,529 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 01:54:36,529 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-03 01:54:36,529 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e29a1f3d-7bdd-4502-a909-ce71f925d717/bin/utaipan-7li7fVZpFI/z3 [2022-11-03 01:54:36,532 INFO L229 MonitoredProcess]: Starting monitored process 48 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e29a1f3d-7bdd-4502-a909-ce71f925d717/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-03 01:54:36,536 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e29a1f3d-7bdd-4502-a909-ce71f925d717/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (48)] Waiting until timeout for monitored process [2022-11-03 01:54:37,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 01:54:38,071 INFO L263 TraceCheckSpWp]: Trace formula consists of 1477 conjuncts, 15 conjunts are in the unsatisfiable core [2022-11-03 01:54:38,074 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-03 01:54:38,165 INFO L390 Elim1Store]: Elim1 did not use preprocessing 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 18 treesize of output 19 [2022-11-03 01:54:38,179 INFO L390 Elim1Store]: Elim1 did not use preprocessing 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 18 treesize of output 19 [2022-11-03 01:54:41,351 INFO L390 Elim1Store]: Elim1 did not use preprocessing 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 19 treesize of output 7 [2022-11-03 01:54:41,355 INFO L390 Elim1Store]: Elim1 did not use preprocessing 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 19 treesize of output 7 [2022-11-03 01:54:41,364 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-11-03 01:54:41,364 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-03 01:54:41,365 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1990685439] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 01:54:41,365 INFO L184 FreeRefinementEngine]: Found 1 perfect and 2 imperfect interpolant sequences. [2022-11-03 01:54:41,365 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [12, 12] total 17 [2022-11-03 01:54:41,365 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1533347410] [2022-11-03 01:54:41,365 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 01:54:41,366 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-11-03 01:54:41,366 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2022-11-03 01:54:41,366 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-11-03 01:54:41,367 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=56, Invalid=286, Unknown=0, NotChecked=0, Total=342 [2022-11-03 01:54:41,368 INFO L87 Difference]: Start difference. First operand 209 states and 232 transitions. Second operand has 8 states, 8 states have (on average 3.875) internal successors, (31), 8 states have internal predecessors, (31), 4 states have call successors, (7), 3 states have call predecessors, (7), 2 states have return successors, (6), 3 states have call predecessors, (6), 3 states have call successors, (6) [2022-11-03 01:54:41,666 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 01:54:41,666 INFO L93 Difference]: Finished difference Result 246 states and 272 transitions. [2022-11-03 01:54:41,668 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-11-03 01:54:41,668 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 3.875) internal successors, (31), 8 states have internal predecessors, (31), 4 states have call successors, (7), 3 states have call predecessors, (7), 2 states have return successors, (6), 3 states have call predecessors, (6), 3 states have call successors, (6) Word has length 60 [2022-11-03 01:54:41,668 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 01:54:41,669 INFO L225 Difference]: With dead ends: 246 [2022-11-03 01:54:41,670 INFO L226 Difference]: Without dead ends: 222 [2022-11-03 01:54:41,670 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 242 GetRequests, 198 SyntacticMatches, 26 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 1 DeprecatedPredicates, 197 ImplicationChecksByTransitivity, 6.4s TimeCoverageRelationStatistics Valid=61, Invalid=319, Unknown=0, NotChecked=0, Total=380 [2022-11-03 01:54:41,671 INFO L413 NwaCegarLoop]: 108 mSDtfsCounter, 12 mSDsluCounter, 366 mSDsCounter, 0 mSdLazyCounter, 37 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 12 SdHoareTripleChecker+Valid, 474 SdHoareTripleChecker+Invalid, 60 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 37 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 23 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-11-03 01:54:41,671 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [12 Valid, 474 Invalid, 60 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 37 Invalid, 0 Unknown, 23 Unchecked, 0.2s Time] [2022-11-03 01:54:41,672 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 222 states. [2022-11-03 01:54:41,717 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 222 to 222. [2022-11-03 01:54:41,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 222 states, 171 states have (on average 1.0701754385964912) internal successors, (183), 176 states have internal predecessors, (183), 30 states have call successors, (30), 18 states have call predecessors, (30), 20 states have return successors, (32), 27 states have call predecessors, (32), 28 states have call successors, (32) [2022-11-03 01:54:41,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 222 states and 245 transitions. [2022-11-03 01:54:41,718 INFO L78 Accepts]: Start accepts. Automaton has 222 states and 245 transitions. Word has length 60 [2022-11-03 01:54:41,718 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 01:54:41,718 INFO L495 AbstractCegarLoop]: Abstraction has 222 states and 245 transitions. [2022-11-03 01:54:41,719 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 3.875) internal successors, (31), 8 states have internal predecessors, (31), 4 states have call successors, (7), 3 states have call predecessors, (7), 2 states have return successors, (6), 3 states have call predecessors, (6), 3 states have call successors, (6) [2022-11-03 01:54:41,719 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 245 transitions. [2022-11-03 01:54:41,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-03 01:54:41,720 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 01:54:41,720 INFO L195 NwaCegarLoop]: trace histogram [4, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-03 01:54:41,794 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e29a1f3d-7bdd-4502-a909-ce71f925d717/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (48)] Forceful destruction successful, exit code 0 [2022-11-03 01:54:41,974 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e29a1f3d-7bdd-4502-a909-ce71f925d717/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 (46)] Forceful destruction successful, exit code 0 [2022-11-03 01:54:42,154 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e29a1f3d-7bdd-4502-a909-ce71f925d717/bin/utaipan-7li7fVZpFI/cvc4 --incremental --print-success --lang smt (47)] Forceful destruction successful, exit code 0 [2022-11-03 01:54:42,345 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 48 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e29a1f3d-7bdd-4502-a909-ce71f925d717/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true,46 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e29a1f3d-7bdd-4502-a909-ce71f925d717/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3,47 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e29a1f3d-7bdd-4502-a909-ce71f925d717/bin/utaipan-7li7fVZpFI/cvc4 --incremental --print-success --lang smt [2022-11-03 01:54:42,345 INFO L420 AbstractCegarLoop]: === Iteration 29 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-03 01:54:42,345 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 01:54:42,346 INFO L85 PathProgramCache]: Analyzing trace with hash -1430701153, now seen corresponding path program 1 times [2022-11-03 01:54:42,347 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2022-11-03 01:54:42,347 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [268093141] [2022-11-03 01:54:42,347 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 01:54:42,347 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-03 01:54:42,347 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e29a1f3d-7bdd-4502-a909-ce71f925d717/bin/utaipan-7li7fVZpFI/mathsat [2022-11-03 01:54:42,348 INFO L229 MonitoredProcess]: Starting monitored process 49 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e29a1f3d-7bdd-4502-a909-ce71f925d717/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-03 01:54:42,349 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e29a1f3d-7bdd-4502-a909-ce71f925d717/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 (49)] Waiting until timeout for monitored process [2022-11-03 01:54:43,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 01:54:43,588 INFO L263 TraceCheckSpWp]: Trace formula consists of 1478 conjuncts, 5 conjunts are in the unsatisfiable core [2022-11-03 01:54:43,589 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-03 01:54:43,737 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-11-03 01:54:43,737 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-03 01:54:43,737 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2022-11-03 01:54:43,738 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [268093141] [2022-11-03 01:54:43,738 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [268093141] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 01:54:43,738 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-03 01:54:43,738 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-03 01:54:43,738 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1084537621] [2022-11-03 01:54:43,738 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 01:54:43,739 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-03 01:54:43,739 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2022-11-03 01:54:43,739 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-03 01:54:43,739 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-03 01:54:43,739 INFO L87 Difference]: Start difference. First operand 222 states and 245 transitions. Second operand has 4 states, 4 states have (on average 8.0) internal successors, (32), 4 states have internal predecessors, (32), 3 states have call successors, (7), 2 states have call predecessors, (7), 1 states have return successors, (6), 2 states have call predecessors, (6), 2 states have call successors, (6) [2022-11-03 01:54:43,832 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 01:54:43,832 INFO L93 Difference]: Finished difference Result 252 states and 283 transitions. [2022-11-03 01:54:43,835 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-11-03 01:54:43,835 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 8.0) internal successors, (32), 4 states have internal predecessors, (32), 3 states have call successors, (7), 2 states have call predecessors, (7), 1 states have return successors, (6), 2 states have call predecessors, (6), 2 states have call successors, (6) Word has length 61 [2022-11-03 01:54:43,836 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 01:54:43,837 INFO L225 Difference]: With dead ends: 252 [2022-11-03 01:54:43,837 INFO L226 Difference]: Without dead ends: 240 [2022-11-03 01:54:43,837 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 60 GetRequests, 58 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-03 01:54:43,838 INFO L413 NwaCegarLoop]: 110 mSDtfsCounter, 3 mSDsluCounter, 208 mSDsCounter, 0 mSdLazyCounter, 10 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4 SdHoareTripleChecker+Valid, 318 SdHoareTripleChecker+Invalid, 11 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 10 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-11-03 01:54:43,838 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [4 Valid, 318 Invalid, 11 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 10 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-11-03 01:54:43,839 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 240 states. [2022-11-03 01:54:43,880 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 240 to 236. [2022-11-03 01:54:43,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 236 states, 180 states have (on average 1.0666666666666667) internal successors, (192), 185 states have internal predecessors, (192), 35 states have call successors, (35), 18 states have call predecessors, (35), 20 states have return successors, (37), 32 states have call predecessors, (37), 33 states have call successors, (37) [2022-11-03 01:54:43,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 236 states to 236 states and 264 transitions. [2022-11-03 01:54:43,882 INFO L78 Accepts]: Start accepts. Automaton has 236 states and 264 transitions. Word has length 61 [2022-11-03 01:54:43,882 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 01:54:43,883 INFO L495 AbstractCegarLoop]: Abstraction has 236 states and 264 transitions. [2022-11-03 01:54:43,883 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 8.0) internal successors, (32), 4 states have internal predecessors, (32), 3 states have call successors, (7), 2 states have call predecessors, (7), 1 states have return successors, (6), 2 states have call predecessors, (6), 2 states have call successors, (6) [2022-11-03 01:54:43,883 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 264 transitions. [2022-11-03 01:54:43,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-03 01:54:43,884 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 01:54:43,884 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-03 01:54:43,932 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e29a1f3d-7bdd-4502-a909-ce71f925d717/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 (49)] Forceful destruction successful, exit code 0 [2022-11-03 01:54:44,100 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 49 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e29a1f3d-7bdd-4502-a909-ce71f925d717/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 [2022-11-03 01:54:44,101 INFO L420 AbstractCegarLoop]: === Iteration 30 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-03 01:54:44,101 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 01:54:44,101 INFO L85 PathProgramCache]: Analyzing trace with hash -1329353865, now seen corresponding path program 1 times [2022-11-03 01:54:44,103 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2022-11-03 01:54:44,103 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [556845637] [2022-11-03 01:54:44,103 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 01:54:44,103 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-03 01:54:44,103 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e29a1f3d-7bdd-4502-a909-ce71f925d717/bin/utaipan-7li7fVZpFI/mathsat [2022-11-03 01:54:44,105 INFO L229 MonitoredProcess]: Starting monitored process 50 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e29a1f3d-7bdd-4502-a909-ce71f925d717/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-03 01:54:44,143 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e29a1f3d-7bdd-4502-a909-ce71f925d717/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 (50)] Waiting until timeout for monitored process [2022-11-03 01:54:51,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 01:54:51,721 INFO L263 TraceCheckSpWp]: Trace formula consists of 1462 conjuncts, 29 conjunts are in the unsatisfiable core [2022-11-03 01:54:51,724 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-03 01:54:51,959 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 19 [2022-11-03 01:54:53,682 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-03 01:54:53,682 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-03 01:54:53,682 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2022-11-03 01:54:53,682 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [556845637] [2022-11-03 01:54:53,683 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [556845637] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 01:54:53,683 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-03 01:54:53,683 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [20] imperfect sequences [] total 20 [2022-11-03 01:54:53,683 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1415419656] [2022-11-03 01:54:53,683 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 01:54:53,684 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 20 states [2022-11-03 01:54:53,684 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2022-11-03 01:54:53,684 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 20 interpolants. [2022-11-03 01:54:53,685 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=44, Invalid=336, Unknown=0, NotChecked=0, Total=380 [2022-11-03 01:54:53,685 INFO L87 Difference]: Start difference. First operand 236 states and 264 transitions. Second operand has 20 states, 18 states have (on average 2.2777777777777777) internal successors, (41), 16 states have internal predecessors, (41), 4 states have call successors, (8), 3 states have call predecessors, (8), 3 states have return successors, (7), 4 states have call predecessors, (7), 3 states have call successors, (7) [2022-11-03 01:54:59,116 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.61s for a HTC check with result INVALID. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 01:55:00,897 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.54s for a HTC check with result INVALID. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 01:55:04,426 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 01:55:04,426 INFO L93 Difference]: Finished difference Result 306 states and 334 transitions. [2022-11-03 01:55:04,427 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2022-11-03 01:55:04,427 INFO L78 Accepts]: Start accepts. Automaton has has 20 states, 18 states have (on average 2.2777777777777777) internal successors, (41), 16 states have internal predecessors, (41), 4 states have call successors, (8), 3 states have call predecessors, (8), 3 states have return successors, (7), 4 states have call predecessors, (7), 3 states have call successors, (7) Word has length 62 [2022-11-03 01:55:04,427 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 01:55:04,428 INFO L225 Difference]: With dead ends: 306 [2022-11-03 01:55:04,428 INFO L226 Difference]: Without dead ends: 246 [2022-11-03 01:55:04,429 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 69 GetRequests, 44 SyntacticMatches, 0 SemanticMatches, 25 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 69 ImplicationChecksByTransitivity, 2.0s TimeCoverageRelationStatistics Valid=92, Invalid=610, Unknown=0, NotChecked=0, Total=702 [2022-11-03 01:55:04,430 INFO L413 NwaCegarLoop]: 128 mSDtfsCounter, 60 mSDsluCounter, 1743 mSDsCounter, 0 mSdLazyCounter, 237 mSolverCounterSat, 44 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 9.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 60 SdHoareTripleChecker+Valid, 1871 SdHoareTripleChecker+Invalid, 484 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 44 IncrementalHoareTripleChecker+Valid, 237 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 203 IncrementalHoareTripleChecker+Unchecked, 10.2s IncrementalHoareTripleChecker+Time [2022-11-03 01:55:04,430 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [60 Valid, 1871 Invalid, 484 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [44 Valid, 237 Invalid, 0 Unknown, 203 Unchecked, 10.2s Time] [2022-11-03 01:55:04,431 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 246 states. [2022-11-03 01:55:04,464 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 246 to 229. [2022-11-03 01:55:04,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 229 states, 177 states have (on average 1.0677966101694916) internal successors, (189), 181 states have internal predecessors, (189), 31 states have call successors, (31), 18 states have call predecessors, (31), 20 states have return successors, (32), 29 states have call predecessors, (32), 29 states have call successors, (32) [2022-11-03 01:55:04,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 229 states and 252 transitions. [2022-11-03 01:55:04,466 INFO L78 Accepts]: Start accepts. Automaton has 229 states and 252 transitions. Word has length 62 [2022-11-03 01:55:04,466 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 01:55:04,466 INFO L495 AbstractCegarLoop]: Abstraction has 229 states and 252 transitions. [2022-11-03 01:55:04,466 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 20 states, 18 states have (on average 2.2777777777777777) internal successors, (41), 16 states have internal predecessors, (41), 4 states have call successors, (8), 3 states have call predecessors, (8), 3 states have return successors, (7), 4 states have call predecessors, (7), 3 states have call successors, (7) [2022-11-03 01:55:04,466 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 252 transitions. [2022-11-03 01:55:04,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-03 01:55:04,467 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 01:55:04,467 INFO L195 NwaCegarLoop]: trace histogram [4, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-03 01:55:04,512 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e29a1f3d-7bdd-4502-a909-ce71f925d717/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 (50)] Forceful destruction successful, exit code 0 [2022-11-03 01:55:04,682 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 50 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e29a1f3d-7bdd-4502-a909-ce71f925d717/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 [2022-11-03 01:55:04,683 INFO L420 AbstractCegarLoop]: === Iteration 31 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-03 01:55:04,683 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 01:55:04,683 INFO L85 PathProgramCache]: Analyzing trace with hash -1337895725, now seen corresponding path program 1 times [2022-11-03 01:55:04,684 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2022-11-03 01:55:04,684 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [100197749] [2022-11-03 01:55:04,685 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 01:55:04,685 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-03 01:55:04,685 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e29a1f3d-7bdd-4502-a909-ce71f925d717/bin/utaipan-7li7fVZpFI/mathsat [2022-11-03 01:55:04,685 INFO L229 MonitoredProcess]: Starting monitored process 51 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e29a1f3d-7bdd-4502-a909-ce71f925d717/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-03 01:55:04,688 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e29a1f3d-7bdd-4502-a909-ce71f925d717/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 (51)] Waiting until timeout for monitored process [2022-11-03 01:55:05,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 01:55:05,855 INFO L263 TraceCheckSpWp]: Trace formula consists of 1480 conjuncts, 24 conjunts are in the unsatisfiable core [2022-11-03 01:55:05,857 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-03 01:55:11,404 INFO L356 Elim1Store]: treesize reduction 824, result has 0.1 percent of original size [2022-11-03 01:55:11,405 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 16 select indices, 16 select index equivalence classes, 28 disjoint index pairs (out of 120 index pairs), introduced 16 new quantified variables, introduced 120 case distinctions, treesize of input 559 treesize of output 179 [2022-11-03 01:55:11,776 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-03 01:55:11,776 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-03 01:55:13,787 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2022-11-03 01:55:13,787 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [100197749] [2022-11-03 01:55:13,787 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [100197749] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-03 01:55:13,787 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [226080556] [2022-11-03 01:55:13,787 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 01:55:13,788 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2022-11-03 01:55:13,788 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e29a1f3d-7bdd-4502-a909-ce71f925d717/bin/utaipan-7li7fVZpFI/cvc4 [2022-11-03 01:55:13,789 INFO L229 MonitoredProcess]: Starting monitored process 52 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e29a1f3d-7bdd-4502-a909-ce71f925d717/bin/utaipan-7li7fVZpFI/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2022-11-03 01:55:13,791 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e29a1f3d-7bdd-4502-a909-ce71f925d717/bin/utaipan-7li7fVZpFI/cvc4 --incremental --print-success --lang smt (52)] Waiting until timeout for monitored process [2022-11-03 01:55:19,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 01:55:20,004 INFO L263 TraceCheckSpWp]: Trace formula consists of 1480 conjuncts, 27 conjunts are in the unsatisfiable core [2022-11-03 01:55:20,006 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-03 01:55:31,406 INFO L356 Elim1Store]: treesize reduction 1592, result has 0.1 percent of original size [2022-11-03 01:55:31,407 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 24 select indices, 24 select index equivalence classes, 120 disjoint index pairs (out of 276 index pairs), introduced 24 new quantified variables, introduced 276 case distinctions, treesize of input 608 treesize of output 196 [2022-11-03 01:55:31,568 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-03 01:55:31,568 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-03 01:55:32,306 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [226080556] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-03 01:55:32,306 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1818403043] [2022-11-03 01:55:32,306 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 01:55:32,306 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-03 01:55:32,307 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e29a1f3d-7bdd-4502-a909-ce71f925d717/bin/utaipan-7li7fVZpFI/z3 [2022-11-03 01:55:32,307 INFO L229 MonitoredProcess]: Starting monitored process 53 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e29a1f3d-7bdd-4502-a909-ce71f925d717/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-03 01:55:32,308 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e29a1f3d-7bdd-4502-a909-ce71f925d717/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (53)] Waiting until timeout for monitored process [2022-11-03 01:55:33,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 01:55:33,766 INFO L263 TraceCheckSpWp]: Trace formula consists of 1480 conjuncts, 42 conjunts are in the unsatisfiable core [2022-11-03 01:55:33,771 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-03 01:55:33,990 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:55:33,991 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:55:33,992 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:55:33,992 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:55:33,993 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:55:33,994 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:55:34,018 INFO L390 Elim1Store]: Elim1 did not use preprocessing 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 100 treesize of output 157 [2022-11-03 01:55:34,773 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-03 01:55:34,773 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 0 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 21 case distinctions, treesize of input 96 treesize of output 117 [2022-11-03 01:56:25,782 WARN L855 $PredicateComparison]: unable to prove that (exists ((|v_ULTIMATE.start_aws_byte_buf_from_c_str_~#buf~0#1.base_38| (_ BitVec 64)) (|v_ULTIMATE.start_aws_byte_buf_from_c_str_~#buf~0#1.offset_38| (_ BitVec 64))) (let ((.cse18 (let ((.cse19 (select |c_#memory_int| |v_ULTIMATE.start_aws_byte_buf_from_c_str_~#buf~0#1.base_38|))) (concat (concat (concat (concat (concat (concat (concat (select .cse19 (bvadd |v_ULTIMATE.start_aws_byte_buf_from_c_str_~#buf~0#1.offset_38| (_ bv7 64))) (select .cse19 (bvadd |v_ULTIMATE.start_aws_byte_buf_from_c_str_~#buf~0#1.offset_38| (_ bv6 64)))) (select .cse19 (bvadd |v_ULTIMATE.start_aws_byte_buf_from_c_str_~#buf~0#1.offset_38| (_ bv5 64)))) (select .cse19 (bvadd |v_ULTIMATE.start_aws_byte_buf_from_c_str_~#buf~0#1.offset_38| (_ bv4 64)))) (select .cse19 (bvadd (_ bv3 64) |v_ULTIMATE.start_aws_byte_buf_from_c_str_~#buf~0#1.offset_38|))) (select .cse19 (bvadd |v_ULTIMATE.start_aws_byte_buf_from_c_str_~#buf~0#1.offset_38| (_ bv2 64)))) (select .cse19 (bvadd |v_ULTIMATE.start_aws_byte_buf_from_c_str_~#buf~0#1.offset_38| (_ bv1 64)))) (select .cse19 |v_ULTIMATE.start_aws_byte_buf_from_c_str_~#buf~0#1.offset_38|))))) (let ((.cse3 ((_ extract 55 48) .cse18)) (.cse4 ((_ extract 15 8) .cse18)) (.cse7 ((_ extract 63 56) .cse18)) (.cse5 ((_ extract 31 24) .cse18)) (.cse0 ((_ extract 7 0) .cse18)) (.cse6 ((_ extract 39 32) .cse18)) (.cse2 ((_ extract 47 40) .cse18)) (.cse11 ((_ extract 23 16) .cse18)) (.cse1 (select |c_#memory_int| |c_ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.base|))) (and (= .cse0 (select .cse1 |c_ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.offset|)) (= (select .cse1 (bvadd |c_ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.offset| (_ bv5 64))) .cse2) (= (select .cse1 (bvadd |c_ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.offset| (_ bv6 64))) .cse3) (= (select .cse1 (bvadd |c_ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.offset| (_ bv1 64))) .cse4) (= (select .cse1 (bvadd (_ bv3 64) |c_ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.offset|)) .cse5) (= .cse6 (select .cse1 (bvadd |c_ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.offset| (_ bv4 64)))) (= .cse7 (select .cse1 (bvadd |c_ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.offset| (_ bv7 64)))) (forall ((|ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.offset| (_ BitVec 64)) (|ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.base| (_ BitVec 64))) (let ((.cse17 (select |c_#memory_int| |ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.base|))) (let ((.cse10 (select .cse17 (bvadd |ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.offset| (_ bv7 64)))) (.cse8 (select .cse17 (bvadd |ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.offset| (_ bv6 64)))) (.cse15 (select .cse17 (bvadd |ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.offset| (_ bv4 64)))) (.cse13 (select .cse17 (bvadd (_ bv3 64) |ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.offset|))) (.cse12 (select .cse17 (bvadd |ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.offset| (_ bv2 64)))) (.cse9 (select .cse17 (bvadd |ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.offset| (_ bv1 64)))) (.cse14 (select .cse17 |ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.offset|)) (.cse16 (select .cse17 (bvadd |ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.offset| (_ bv5 64))))) (or (not (= .cse8 .cse3)) (not (= .cse4 .cse9)) (not (= .cse7 .cse10)) (not (= .cse11 .cse12)) (not (= .cse13 .cse5)) (not (= .cse14 .cse0)) (not (= .cse6 .cse15)) (= (_ bv0 64) (concat (concat (concat (concat (concat (concat (concat .cse10 .cse8) .cse16) .cse15) .cse13) .cse12) .cse9) .cse14)) (not (= .cse2 .cse16)))))) (= .cse11 (select .cse1 (bvadd |c_ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.offset| (_ bv2 64)))))))) is different from true [2022-11-03 01:56:28,805 WARN L855 $PredicateComparison]: unable to prove that (exists ((|v_ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.base_BEFORE_CALL_76| (_ BitVec 64)) (|v_ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.offset_BEFORE_CALL_117| (_ BitVec 64)) (|v_ULTIMATE.start_aws_byte_buf_from_c_str_~#buf~0#1.base_38| (_ BitVec 64)) (|v_ULTIMATE.start_aws_byte_buf_from_c_str_~#buf~0#1.offset_38| (_ BitVec 64))) (let ((.cse18 (let ((.cse19 (select |c_#memory_int| |v_ULTIMATE.start_aws_byte_buf_from_c_str_~#buf~0#1.base_38|))) (concat (concat (concat (concat (concat (concat (concat (select .cse19 (bvadd |v_ULTIMATE.start_aws_byte_buf_from_c_str_~#buf~0#1.offset_38| (_ bv7 64))) (select .cse19 (bvadd |v_ULTIMATE.start_aws_byte_buf_from_c_str_~#buf~0#1.offset_38| (_ bv6 64)))) (select .cse19 (bvadd |v_ULTIMATE.start_aws_byte_buf_from_c_str_~#buf~0#1.offset_38| (_ bv5 64)))) (select .cse19 (bvadd |v_ULTIMATE.start_aws_byte_buf_from_c_str_~#buf~0#1.offset_38| (_ bv4 64)))) (select .cse19 (bvadd (_ bv3 64) |v_ULTIMATE.start_aws_byte_buf_from_c_str_~#buf~0#1.offset_38|))) (select .cse19 (bvadd |v_ULTIMATE.start_aws_byte_buf_from_c_str_~#buf~0#1.offset_38| (_ bv2 64)))) (select .cse19 (bvadd |v_ULTIMATE.start_aws_byte_buf_from_c_str_~#buf~0#1.offset_38| (_ bv1 64)))) (select .cse19 |v_ULTIMATE.start_aws_byte_buf_from_c_str_~#buf~0#1.offset_38|))))) (let ((.cse3 ((_ extract 63 56) .cse18)) (.cse0 ((_ extract 23 16) .cse18)) (.cse5 ((_ extract 31 24) .cse18)) (.cse4 ((_ extract 7 0) .cse18)) (.cse6 ((_ extract 39 32) .cse18)) (.cse2 ((_ extract 47 40) .cse18)) (.cse9 ((_ extract 15 8) .cse18)) (.cse1 (select |c_#memory_int| |v_ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.base_BEFORE_CALL_76|)) (.cse8 ((_ extract 55 48) .cse18))) (and (= .cse0 (select .cse1 (bvadd (_ bv2 64) |v_ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.offset_BEFORE_CALL_117|))) (= .cse2 (select .cse1 (bvadd |v_ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.offset_BEFORE_CALL_117| (_ bv5 64)))) (= .cse3 (select .cse1 (bvadd (_ bv7 64) |v_ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.offset_BEFORE_CALL_117|))) (= (select .cse1 |v_ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.offset_BEFORE_CALL_117|) .cse4) (= .cse5 (select .cse1 (bvadd (_ bv3 64) |v_ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.offset_BEFORE_CALL_117|))) (= (select .cse1 (bvadd (_ bv4 64) |v_ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.offset_BEFORE_CALL_117|)) .cse6) (forall ((|ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.offset| (_ BitVec 64)) (|ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.base| (_ BitVec 64))) (let ((.cse17 (select |c_#memory_int| |ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.base|))) (let ((.cse11 (select .cse17 (bvadd |ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.offset| (_ bv7 64)))) (.cse7 (select .cse17 (bvadd |ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.offset| (_ bv6 64)))) (.cse15 (select .cse17 (bvadd |ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.offset| (_ bv4 64)))) (.cse13 (select .cse17 (bvadd (_ bv3 64) |ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.offset|))) (.cse12 (select .cse17 (bvadd |ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.offset| (_ bv2 64)))) (.cse10 (select .cse17 (bvadd |ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.offset| (_ bv1 64)))) (.cse14 (select .cse17 |ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.offset|)) (.cse16 (select .cse17 (bvadd |ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.offset| (_ bv5 64))))) (or (not (= .cse7 .cse8)) (not (= .cse9 .cse10)) (not (= .cse3 .cse11)) (not (= .cse0 .cse12)) (not (= .cse13 .cse5)) (not (= .cse14 .cse4)) (not (= .cse6 .cse15)) (= (_ bv0 64) (concat (concat (concat (concat (concat (concat (concat .cse11 .cse7) .cse16) .cse15) .cse13) .cse12) .cse10) .cse14)) (not (= .cse2 .cse16)))))) (= .cse9 (select .cse1 (bvadd (_ bv1 64) |v_ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.offset_BEFORE_CALL_117|))) (= (select .cse1 (bvadd (_ bv6 64) |v_ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.offset_BEFORE_CALL_117|)) .cse8))))) is different from true [2022-11-03 01:56:41,818 WARN L855 $PredicateComparison]: unable to prove that (and (exists ((|v_ULTIMATE.start_aws_byte_buf_from_c_str_~#buf~0#1.base_38| (_ BitVec 64)) (|v_ULTIMATE.start_aws_byte_buf_from_c_str_~#buf~0#1.offset_38| (_ BitVec 64))) (let ((.cse18 (let ((.cse19 (select |c_#memory_int| |v_ULTIMATE.start_aws_byte_buf_from_c_str_~#buf~0#1.base_38|))) (concat (concat (concat (concat (concat (concat (concat (select .cse19 (bvadd |v_ULTIMATE.start_aws_byte_buf_from_c_str_~#buf~0#1.offset_38| (_ bv7 64))) (select .cse19 (bvadd |v_ULTIMATE.start_aws_byte_buf_from_c_str_~#buf~0#1.offset_38| (_ bv6 64)))) (select .cse19 (bvadd |v_ULTIMATE.start_aws_byte_buf_from_c_str_~#buf~0#1.offset_38| (_ bv5 64)))) (select .cse19 (bvadd |v_ULTIMATE.start_aws_byte_buf_from_c_str_~#buf~0#1.offset_38| (_ bv4 64)))) (select .cse19 (bvadd (_ bv3 64) |v_ULTIMATE.start_aws_byte_buf_from_c_str_~#buf~0#1.offset_38|))) (select .cse19 (bvadd |v_ULTIMATE.start_aws_byte_buf_from_c_str_~#buf~0#1.offset_38| (_ bv2 64)))) (select .cse19 (bvadd |v_ULTIMATE.start_aws_byte_buf_from_c_str_~#buf~0#1.offset_38| (_ bv1 64)))) (select .cse19 |v_ULTIMATE.start_aws_byte_buf_from_c_str_~#buf~0#1.offset_38|))))) (let ((.cse3 ((_ extract 55 48) .cse18)) (.cse4 ((_ extract 15 8) .cse18)) (.cse7 ((_ extract 63 56) .cse18)) (.cse5 ((_ extract 31 24) .cse18)) (.cse0 ((_ extract 7 0) .cse18)) (.cse6 ((_ extract 39 32) .cse18)) (.cse2 ((_ extract 47 40) .cse18)) (.cse11 ((_ extract 23 16) .cse18)) (.cse1 (select |c_#memory_int| |c_ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.base|))) (and (= .cse0 (select .cse1 |c_ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.offset|)) (= (select .cse1 (bvadd |c_ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.offset| (_ bv5 64))) .cse2) (= (select .cse1 (bvadd |c_ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.offset| (_ bv6 64))) .cse3) (= (select .cse1 (bvadd |c_ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.offset| (_ bv1 64))) .cse4) (= (select .cse1 (bvadd (_ bv3 64) |c_ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.offset|)) .cse5) (= .cse6 (select .cse1 (bvadd |c_ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.offset| (_ bv4 64)))) (= .cse7 (select .cse1 (bvadd |c_ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.offset| (_ bv7 64)))) (forall ((|ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.offset| (_ BitVec 64)) (|ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.base| (_ BitVec 64))) (let ((.cse17 (select |c_#memory_int| |ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.base|))) (let ((.cse10 (select .cse17 (bvadd |ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.offset| (_ bv7 64)))) (.cse8 (select .cse17 (bvadd |ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.offset| (_ bv6 64)))) (.cse15 (select .cse17 (bvadd |ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.offset| (_ bv4 64)))) (.cse13 (select .cse17 (bvadd (_ bv3 64) |ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.offset|))) (.cse12 (select .cse17 (bvadd |ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.offset| (_ bv2 64)))) (.cse9 (select .cse17 (bvadd |ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.offset| (_ bv1 64)))) (.cse14 (select .cse17 |ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.offset|)) (.cse16 (select .cse17 (bvadd |ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.offset| (_ bv5 64))))) (or (not (= .cse8 .cse3)) (not (= .cse4 .cse9)) (not (= .cse7 .cse10)) (not (= .cse11 .cse12)) (not (= .cse13 .cse5)) (not (= .cse14 .cse0)) (not (= .cse6 .cse15)) (= (_ bv0 64) (concat (concat (concat (concat (concat (concat (concat .cse10 .cse8) .cse16) .cse15) .cse13) .cse12) .cse9) .cse14)) (not (= .cse2 .cse16)))))) (= .cse11 (select .cse1 (bvadd |c_ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.offset| (_ bv2 64)))))))) (exists ((|v_ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.base_BEFORE_CALL_76| (_ BitVec 64)) (|v_ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.offset_BEFORE_CALL_117| (_ BitVec 64)) (|v_ULTIMATE.start_aws_byte_buf_from_c_str_~#buf~0#1.base_38| (_ BitVec 64)) (|v_ULTIMATE.start_aws_byte_buf_from_c_str_~#buf~0#1.offset_38| (_ BitVec 64))) (let ((.cse38 (let ((.cse39 (select |c_#memory_int| |v_ULTIMATE.start_aws_byte_buf_from_c_str_~#buf~0#1.base_38|))) (concat (concat (concat (concat (concat (concat (concat (select .cse39 (bvadd |v_ULTIMATE.start_aws_byte_buf_from_c_str_~#buf~0#1.offset_38| (_ bv7 64))) (select .cse39 (bvadd |v_ULTIMATE.start_aws_byte_buf_from_c_str_~#buf~0#1.offset_38| (_ bv6 64)))) (select .cse39 (bvadd |v_ULTIMATE.start_aws_byte_buf_from_c_str_~#buf~0#1.offset_38| (_ bv5 64)))) (select .cse39 (bvadd |v_ULTIMATE.start_aws_byte_buf_from_c_str_~#buf~0#1.offset_38| (_ bv4 64)))) (select .cse39 (bvadd (_ bv3 64) |v_ULTIMATE.start_aws_byte_buf_from_c_str_~#buf~0#1.offset_38|))) (select .cse39 (bvadd |v_ULTIMATE.start_aws_byte_buf_from_c_str_~#buf~0#1.offset_38| (_ bv2 64)))) (select .cse39 (bvadd |v_ULTIMATE.start_aws_byte_buf_from_c_str_~#buf~0#1.offset_38| (_ bv1 64)))) (select .cse39 |v_ULTIMATE.start_aws_byte_buf_from_c_str_~#buf~0#1.offset_38|))))) (let ((.cse23 ((_ extract 63 56) .cse38)) (.cse20 ((_ extract 23 16) .cse38)) (.cse25 ((_ extract 31 24) .cse38)) (.cse24 ((_ extract 7 0) .cse38)) (.cse26 ((_ extract 39 32) .cse38)) (.cse22 ((_ extract 47 40) .cse38)) (.cse29 ((_ extract 15 8) .cse38)) (.cse21 (select |c_#memory_int| |v_ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.base_BEFORE_CALL_76|)) (.cse28 ((_ extract 55 48) .cse38))) (and (= .cse20 (select .cse21 (bvadd (_ bv2 64) |v_ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.offset_BEFORE_CALL_117|))) (= .cse22 (select .cse21 (bvadd |v_ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.offset_BEFORE_CALL_117| (_ bv5 64)))) (= .cse23 (select .cse21 (bvadd (_ bv7 64) |v_ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.offset_BEFORE_CALL_117|))) (= (select .cse21 |v_ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.offset_BEFORE_CALL_117|) .cse24) (= .cse25 (select .cse21 (bvadd (_ bv3 64) |v_ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.offset_BEFORE_CALL_117|))) (= (select .cse21 (bvadd (_ bv4 64) |v_ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.offset_BEFORE_CALL_117|)) .cse26) (forall ((|ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.offset| (_ BitVec 64)) (|ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.base| (_ BitVec 64))) (let ((.cse37 (select |c_#memory_int| |ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.base|))) (let ((.cse31 (select .cse37 (bvadd |ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.offset| (_ bv7 64)))) (.cse27 (select .cse37 (bvadd |ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.offset| (_ bv6 64)))) (.cse35 (select .cse37 (bvadd |ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.offset| (_ bv4 64)))) (.cse33 (select .cse37 (bvadd (_ bv3 64) |ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.offset|))) (.cse32 (select .cse37 (bvadd |ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.offset| (_ bv2 64)))) (.cse30 (select .cse37 (bvadd |ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.offset| (_ bv1 64)))) (.cse34 (select .cse37 |ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.offset|)) (.cse36 (select .cse37 (bvadd |ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.offset| (_ bv5 64))))) (or (not (= .cse27 .cse28)) (not (= .cse29 .cse30)) (not (= .cse23 .cse31)) (not (= .cse20 .cse32)) (not (= .cse33 .cse25)) (not (= .cse34 .cse24)) (not (= .cse26 .cse35)) (= (_ bv0 64) (concat (concat (concat (concat (concat (concat (concat .cse31 .cse27) .cse36) .cse35) .cse33) .cse32) .cse30) .cse34)) (not (= .cse22 .cse36)))))) (= .cse29 (select .cse21 (bvadd (_ bv1 64) |v_ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.offset_BEFORE_CALL_117|))) (= (select .cse21 (bvadd (_ bv6 64) |v_ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.offset_BEFORE_CALL_117|)) .cse28)))))) is different from true [2022-11-03 01:56:45,839 WARN L855 $PredicateComparison]: unable to prove that (and (exists ((|v_ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.offset_BEFORE_CALL_118| (_ BitVec 64)) (|v_ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.base_BEFORE_CALL_77| (_ BitVec 64)) (|v_ULTIMATE.start_aws_byte_buf_from_c_str_~#buf~0#1.base_39| (_ BitVec 64)) (|v_ULTIMATE.start_aws_byte_buf_from_c_str_~#buf~0#1.offset_39| (_ BitVec 64))) (let ((.cse18 (let ((.cse19 (select |c_#memory_int| |v_ULTIMATE.start_aws_byte_buf_from_c_str_~#buf~0#1.base_39|))) (concat (concat (concat (concat (concat (concat (concat (select .cse19 (bvadd |v_ULTIMATE.start_aws_byte_buf_from_c_str_~#buf~0#1.offset_39| (_ bv7 64))) (select .cse19 (bvadd |v_ULTIMATE.start_aws_byte_buf_from_c_str_~#buf~0#1.offset_39| (_ bv6 64)))) (select .cse19 (bvadd |v_ULTIMATE.start_aws_byte_buf_from_c_str_~#buf~0#1.offset_39| (_ bv5 64)))) (select .cse19 (bvadd |v_ULTIMATE.start_aws_byte_buf_from_c_str_~#buf~0#1.offset_39| (_ bv4 64)))) (select .cse19 (bvadd (_ bv3 64) |v_ULTIMATE.start_aws_byte_buf_from_c_str_~#buf~0#1.offset_39|))) (select .cse19 (bvadd |v_ULTIMATE.start_aws_byte_buf_from_c_str_~#buf~0#1.offset_39| (_ bv2 64)))) (select .cse19 (bvadd |v_ULTIMATE.start_aws_byte_buf_from_c_str_~#buf~0#1.offset_39| (_ bv1 64)))) (select .cse19 |v_ULTIMATE.start_aws_byte_buf_from_c_str_~#buf~0#1.offset_39|))))) (let ((.cse1 ((_ extract 7 0) .cse18)) (.cse5 ((_ extract 23 16) .cse18)) (.cse2 ((_ extract 55 48) .cse18)) (.cse4 ((_ extract 15 8) .cse18)) (.cse3 ((_ extract 39 32) .cse18)) (.cse13 ((_ extract 63 56) .cse18)) (.cse10 ((_ extract 31 24) .cse18)) (.cse0 (select |c_#memory_int| |v_ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.base_BEFORE_CALL_77|)) (.cse11 ((_ extract 47 40) .cse18))) (and (= (select .cse0 |v_ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.offset_BEFORE_CALL_118|) .cse1) (= .cse2 (select .cse0 (bvadd (_ bv6 64) |v_ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.offset_BEFORE_CALL_118|))) (= (select .cse0 (bvadd (_ bv4 64) |v_ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.offset_BEFORE_CALL_118|)) .cse3) (= (select .cse0 (bvadd (_ bv1 64) |v_ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.offset_BEFORE_CALL_118|)) .cse4) (= (select .cse0 (bvadd (_ bv2 64) |v_ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.offset_BEFORE_CALL_118|)) .cse5) (forall ((|ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.offset| (_ BitVec 64)) (|ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.base| (_ BitVec 64))) (let ((.cse17 (select |c_#memory_int| |ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.base|))) (let ((.cse14 (select .cse17 (bvadd |ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.offset| (_ bv7 64)))) (.cse8 (select .cse17 (bvadd |ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.offset| (_ bv6 64)))) (.cse12 (select .cse17 (bvadd |ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.offset| (_ bv5 64)))) (.cse9 (select .cse17 (bvadd (_ bv3 64) |ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.offset|))) (.cse7 (select .cse17 (bvadd |ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.offset| (_ bv2 64)))) (.cse6 (select .cse17 |ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.offset|)) (.cse16 (select .cse17 (bvadd |ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.offset| (_ bv1 64)))) (.cse15 (select .cse17 (bvadd |ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.offset| (_ bv4 64))))) (or (not (= .cse6 .cse1)) (not (= .cse7 .cse5)) (not (= .cse8 .cse2)) (not (= .cse9 .cse10)) (not (= .cse11 .cse12)) (not (= .cse13 .cse14)) (= (_ bv0 64) (concat (concat (concat (concat (concat (concat (concat .cse14 .cse8) .cse12) .cse15) .cse9) .cse7) .cse16) .cse6)) (not (= .cse16 .cse4)) (not (= .cse3 .cse15)))))) (= .cse13 (select .cse0 (bvadd (_ bv7 64) |v_ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.offset_BEFORE_CALL_118|))) (= (select .cse0 (bvadd (_ bv3 64) |v_ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.offset_BEFORE_CALL_118|)) .cse10) (= (select .cse0 (bvadd |v_ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.offset_BEFORE_CALL_118| (_ bv5 64))) .cse11))))) (exists ((|v_ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.base_BEFORE_CALL_76| (_ BitVec 64)) (|v_ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.offset_BEFORE_CALL_117| (_ BitVec 64)) (|v_ULTIMATE.start_aws_byte_buf_from_c_str_~#buf~0#1.base_38| (_ BitVec 64)) (|v_ULTIMATE.start_aws_byte_buf_from_c_str_~#buf~0#1.offset_38| (_ BitVec 64))) (let ((.cse38 (let ((.cse39 (select |c_#memory_int| |v_ULTIMATE.start_aws_byte_buf_from_c_str_~#buf~0#1.base_38|))) (concat (concat (concat (concat (concat (concat (concat (select .cse39 (bvadd |v_ULTIMATE.start_aws_byte_buf_from_c_str_~#buf~0#1.offset_38| (_ bv7 64))) (select .cse39 (bvadd |v_ULTIMATE.start_aws_byte_buf_from_c_str_~#buf~0#1.offset_38| (_ bv6 64)))) (select .cse39 (bvadd |v_ULTIMATE.start_aws_byte_buf_from_c_str_~#buf~0#1.offset_38| (_ bv5 64)))) (select .cse39 (bvadd |v_ULTIMATE.start_aws_byte_buf_from_c_str_~#buf~0#1.offset_38| (_ bv4 64)))) (select .cse39 (bvadd (_ bv3 64) |v_ULTIMATE.start_aws_byte_buf_from_c_str_~#buf~0#1.offset_38|))) (select .cse39 (bvadd |v_ULTIMATE.start_aws_byte_buf_from_c_str_~#buf~0#1.offset_38| (_ bv2 64)))) (select .cse39 (bvadd |v_ULTIMATE.start_aws_byte_buf_from_c_str_~#buf~0#1.offset_38| (_ bv1 64)))) (select .cse39 |v_ULTIMATE.start_aws_byte_buf_from_c_str_~#buf~0#1.offset_38|))))) (let ((.cse23 ((_ extract 63 56) .cse38)) (.cse20 ((_ extract 23 16) .cse38)) (.cse25 ((_ extract 31 24) .cse38)) (.cse24 ((_ extract 7 0) .cse38)) (.cse26 ((_ extract 39 32) .cse38)) (.cse22 ((_ extract 47 40) .cse38)) (.cse29 ((_ extract 15 8) .cse38)) (.cse21 (select |c_#memory_int| |v_ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.base_BEFORE_CALL_76|)) (.cse28 ((_ extract 55 48) .cse38))) (and (= .cse20 (select .cse21 (bvadd (_ bv2 64) |v_ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.offset_BEFORE_CALL_117|))) (= .cse22 (select .cse21 (bvadd |v_ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.offset_BEFORE_CALL_117| (_ bv5 64)))) (= .cse23 (select .cse21 (bvadd (_ bv7 64) |v_ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.offset_BEFORE_CALL_117|))) (= (select .cse21 |v_ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.offset_BEFORE_CALL_117|) .cse24) (= .cse25 (select .cse21 (bvadd (_ bv3 64) |v_ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.offset_BEFORE_CALL_117|))) (= (select .cse21 (bvadd (_ bv4 64) |v_ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.offset_BEFORE_CALL_117|)) .cse26) (forall ((|ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.offset| (_ BitVec 64)) (|ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.base| (_ BitVec 64))) (let ((.cse37 (select |c_#memory_int| |ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.base|))) (let ((.cse31 (select .cse37 (bvadd |ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.offset| (_ bv7 64)))) (.cse27 (select .cse37 (bvadd |ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.offset| (_ bv6 64)))) (.cse35 (select .cse37 (bvadd |ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.offset| (_ bv4 64)))) (.cse33 (select .cse37 (bvadd (_ bv3 64) |ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.offset|))) (.cse32 (select .cse37 (bvadd |ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.offset| (_ bv2 64)))) (.cse30 (select .cse37 (bvadd |ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.offset| (_ bv1 64)))) (.cse34 (select .cse37 |ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.offset|)) (.cse36 (select .cse37 (bvadd |ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.offset| (_ bv5 64))))) (or (not (= .cse27 .cse28)) (not (= .cse29 .cse30)) (not (= .cse23 .cse31)) (not (= .cse20 .cse32)) (not (= .cse33 .cse25)) (not (= .cse34 .cse24)) (not (= .cse26 .cse35)) (= (_ bv0 64) (concat (concat (concat (concat (concat (concat (concat .cse31 .cse27) .cse36) .cse35) .cse33) .cse32) .cse30) .cse34)) (not (= .cse22 .cse36)))))) (= .cse29 (select .cse21 (bvadd (_ bv1 64) |v_ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.offset_BEFORE_CALL_117|))) (= (select .cse21 (bvadd (_ bv6 64) |v_ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.offset_BEFORE_CALL_117|)) .cse28)))))) is different from true [2022-11-03 01:56:56,522 WARN L855 $PredicateComparison]: unable to prove that (and (exists ((|v_ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.offset_BEFORE_CALL_118| (_ BitVec 64)) (|v_ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.base_BEFORE_CALL_77| (_ BitVec 64)) (|v_ULTIMATE.start_aws_byte_buf_from_c_str_~#buf~0#1.base_39| (_ BitVec 64)) (|v_ULTIMATE.start_aws_byte_buf_from_c_str_~#buf~0#1.offset_39| (_ BitVec 64))) (let ((.cse18 (let ((.cse19 (select |c_#memory_int| |v_ULTIMATE.start_aws_byte_buf_from_c_str_~#buf~0#1.base_39|))) (concat (concat (concat (concat (concat (concat (concat (select .cse19 (bvadd |v_ULTIMATE.start_aws_byte_buf_from_c_str_~#buf~0#1.offset_39| (_ bv7 64))) (select .cse19 (bvadd |v_ULTIMATE.start_aws_byte_buf_from_c_str_~#buf~0#1.offset_39| (_ bv6 64)))) (select .cse19 (bvadd |v_ULTIMATE.start_aws_byte_buf_from_c_str_~#buf~0#1.offset_39| (_ bv5 64)))) (select .cse19 (bvadd |v_ULTIMATE.start_aws_byte_buf_from_c_str_~#buf~0#1.offset_39| (_ bv4 64)))) (select .cse19 (bvadd (_ bv3 64) |v_ULTIMATE.start_aws_byte_buf_from_c_str_~#buf~0#1.offset_39|))) (select .cse19 (bvadd |v_ULTIMATE.start_aws_byte_buf_from_c_str_~#buf~0#1.offset_39| (_ bv2 64)))) (select .cse19 (bvadd |v_ULTIMATE.start_aws_byte_buf_from_c_str_~#buf~0#1.offset_39| (_ bv1 64)))) (select .cse19 |v_ULTIMATE.start_aws_byte_buf_from_c_str_~#buf~0#1.offset_39|))))) (let ((.cse1 ((_ extract 7 0) .cse18)) (.cse5 ((_ extract 23 16) .cse18)) (.cse2 ((_ extract 55 48) .cse18)) (.cse4 ((_ extract 15 8) .cse18)) (.cse3 ((_ extract 39 32) .cse18)) (.cse13 ((_ extract 63 56) .cse18)) (.cse10 ((_ extract 31 24) .cse18)) (.cse0 (select |c_#memory_int| |v_ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.base_BEFORE_CALL_77|)) (.cse11 ((_ extract 47 40) .cse18))) (and (= (select .cse0 |v_ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.offset_BEFORE_CALL_118|) .cse1) (= .cse2 (select .cse0 (bvadd (_ bv6 64) |v_ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.offset_BEFORE_CALL_118|))) (= (select .cse0 (bvadd (_ bv4 64) |v_ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.offset_BEFORE_CALL_118|)) .cse3) (= (select .cse0 (bvadd (_ bv1 64) |v_ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.offset_BEFORE_CALL_118|)) .cse4) (= (select .cse0 (bvadd (_ bv2 64) |v_ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.offset_BEFORE_CALL_118|)) .cse5) (forall ((|ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.offset| (_ BitVec 64)) (|ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.base| (_ BitVec 64))) (let ((.cse17 (select |c_#memory_int| |ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.base|))) (let ((.cse14 (select .cse17 (bvadd |ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.offset| (_ bv7 64)))) (.cse8 (select .cse17 (bvadd |ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.offset| (_ bv6 64)))) (.cse12 (select .cse17 (bvadd |ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.offset| (_ bv5 64)))) (.cse9 (select .cse17 (bvadd (_ bv3 64) |ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.offset|))) (.cse7 (select .cse17 (bvadd |ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.offset| (_ bv2 64)))) (.cse6 (select .cse17 |ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.offset|)) (.cse16 (select .cse17 (bvadd |ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.offset| (_ bv1 64)))) (.cse15 (select .cse17 (bvadd |ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.offset| (_ bv4 64))))) (or (not (= .cse6 .cse1)) (not (= .cse7 .cse5)) (not (= .cse8 .cse2)) (not (= .cse9 .cse10)) (not (= .cse11 .cse12)) (not (= .cse13 .cse14)) (= (_ bv0 64) (concat (concat (concat (concat (concat (concat (concat .cse14 .cse8) .cse12) .cse15) .cse9) .cse7) .cse16) .cse6)) (not (= .cse16 .cse4)) (not (= .cse3 .cse15)))))) (= .cse13 (select .cse0 (bvadd (_ bv7 64) |v_ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.offset_BEFORE_CALL_118|))) (= (select .cse0 (bvadd (_ bv3 64) |v_ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.offset_BEFORE_CALL_118|)) .cse10) (= (select .cse0 (bvadd |v_ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.offset_BEFORE_CALL_118| (_ bv5 64))) .cse11))))) (exists ((|v_ULTIMATE.start_aws_byte_buf_from_c_str_~#buf~0#1.base_38| (_ BitVec 64)) (|v_ULTIMATE.start_aws_byte_buf_from_c_str_~#buf~0#1.offset_38| (_ BitVec 64))) (let ((.cse38 (let ((.cse39 (select |c_#memory_int| |v_ULTIMATE.start_aws_byte_buf_from_c_str_~#buf~0#1.base_38|))) (concat (concat (concat (concat (concat (concat (concat (select .cse39 (bvadd |v_ULTIMATE.start_aws_byte_buf_from_c_str_~#buf~0#1.offset_38| (_ bv7 64))) (select .cse39 (bvadd |v_ULTIMATE.start_aws_byte_buf_from_c_str_~#buf~0#1.offset_38| (_ bv6 64)))) (select .cse39 (bvadd |v_ULTIMATE.start_aws_byte_buf_from_c_str_~#buf~0#1.offset_38| (_ bv5 64)))) (select .cse39 (bvadd |v_ULTIMATE.start_aws_byte_buf_from_c_str_~#buf~0#1.offset_38| (_ bv4 64)))) (select .cse39 (bvadd (_ bv3 64) |v_ULTIMATE.start_aws_byte_buf_from_c_str_~#buf~0#1.offset_38|))) (select .cse39 (bvadd |v_ULTIMATE.start_aws_byte_buf_from_c_str_~#buf~0#1.offset_38| (_ bv2 64)))) (select .cse39 (bvadd |v_ULTIMATE.start_aws_byte_buf_from_c_str_~#buf~0#1.offset_38| (_ bv1 64)))) (select .cse39 |v_ULTIMATE.start_aws_byte_buf_from_c_str_~#buf~0#1.offset_38|))))) (let ((.cse23 ((_ extract 55 48) .cse38)) (.cse24 ((_ extract 15 8) .cse38)) (.cse27 ((_ extract 63 56) .cse38)) (.cse25 ((_ extract 31 24) .cse38)) (.cse20 ((_ extract 7 0) .cse38)) (.cse26 ((_ extract 39 32) .cse38)) (.cse22 ((_ extract 47 40) .cse38)) (.cse31 ((_ extract 23 16) .cse38)) (.cse21 (select |c_#memory_int| |c_ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.base|))) (and (= .cse20 (select .cse21 |c_ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.offset|)) (= (select .cse21 (bvadd |c_ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.offset| (_ bv5 64))) .cse22) (= (select .cse21 (bvadd |c_ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.offset| (_ bv6 64))) .cse23) (= (select .cse21 (bvadd |c_ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.offset| (_ bv1 64))) .cse24) (= (select .cse21 (bvadd (_ bv3 64) |c_ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.offset|)) .cse25) (= .cse26 (select .cse21 (bvadd |c_ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.offset| (_ bv4 64)))) (= .cse27 (select .cse21 (bvadd |c_ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.offset| (_ bv7 64)))) (forall ((|ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.offset| (_ BitVec 64)) (|ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.base| (_ BitVec 64))) (let ((.cse37 (select |c_#memory_int| |ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.base|))) (let ((.cse30 (select .cse37 (bvadd |ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.offset| (_ bv7 64)))) (.cse28 (select .cse37 (bvadd |ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.offset| (_ bv6 64)))) (.cse35 (select .cse37 (bvadd |ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.offset| (_ bv4 64)))) (.cse33 (select .cse37 (bvadd (_ bv3 64) |ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.offset|))) (.cse32 (select .cse37 (bvadd |ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.offset| (_ bv2 64)))) (.cse29 (select .cse37 (bvadd |ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.offset| (_ bv1 64)))) (.cse34 (select .cse37 |ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.offset|)) (.cse36 (select .cse37 (bvadd |ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.offset| (_ bv5 64))))) (or (not (= .cse28 .cse23)) (not (= .cse24 .cse29)) (not (= .cse27 .cse30)) (not (= .cse31 .cse32)) (not (= .cse33 .cse25)) (not (= .cse34 .cse20)) (not (= .cse26 .cse35)) (= (_ bv0 64) (concat (concat (concat (concat (concat (concat (concat .cse30 .cse28) .cse36) .cse35) .cse33) .cse32) .cse29) .cse34)) (not (= .cse22 .cse36)))))) (= .cse31 (select .cse21 (bvadd |c_ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.offset| (_ bv2 64)))))))) (exists ((|v_ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.base_BEFORE_CALL_76| (_ BitVec 64)) (|v_ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.offset_BEFORE_CALL_117| (_ BitVec 64)) (|v_ULTIMATE.start_aws_byte_buf_from_c_str_~#buf~0#1.base_38| (_ BitVec 64)) (|v_ULTIMATE.start_aws_byte_buf_from_c_str_~#buf~0#1.offset_38| (_ BitVec 64))) (let ((.cse58 (let ((.cse59 (select |c_#memory_int| |v_ULTIMATE.start_aws_byte_buf_from_c_str_~#buf~0#1.base_38|))) (concat (concat (concat (concat (concat (concat (concat (select .cse59 (bvadd |v_ULTIMATE.start_aws_byte_buf_from_c_str_~#buf~0#1.offset_38| (_ bv7 64))) (select .cse59 (bvadd |v_ULTIMATE.start_aws_byte_buf_from_c_str_~#buf~0#1.offset_38| (_ bv6 64)))) (select .cse59 (bvadd |v_ULTIMATE.start_aws_byte_buf_from_c_str_~#buf~0#1.offset_38| (_ bv5 64)))) (select .cse59 (bvadd |v_ULTIMATE.start_aws_byte_buf_from_c_str_~#buf~0#1.offset_38| (_ bv4 64)))) (select .cse59 (bvadd (_ bv3 64) |v_ULTIMATE.start_aws_byte_buf_from_c_str_~#buf~0#1.offset_38|))) (select .cse59 (bvadd |v_ULTIMATE.start_aws_byte_buf_from_c_str_~#buf~0#1.offset_38| (_ bv2 64)))) (select .cse59 (bvadd |v_ULTIMATE.start_aws_byte_buf_from_c_str_~#buf~0#1.offset_38| (_ bv1 64)))) (select .cse59 |v_ULTIMATE.start_aws_byte_buf_from_c_str_~#buf~0#1.offset_38|))))) (let ((.cse43 ((_ extract 63 56) .cse58)) (.cse40 ((_ extract 23 16) .cse58)) (.cse45 ((_ extract 31 24) .cse58)) (.cse44 ((_ extract 7 0) .cse58)) (.cse46 ((_ extract 39 32) .cse58)) (.cse42 ((_ extract 47 40) .cse58)) (.cse49 ((_ extract 15 8) .cse58)) (.cse41 (select |c_#memory_int| |v_ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.base_BEFORE_CALL_76|)) (.cse48 ((_ extract 55 48) .cse58))) (and (= .cse40 (select .cse41 (bvadd (_ bv2 64) |v_ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.offset_BEFORE_CALL_117|))) (= .cse42 (select .cse41 (bvadd |v_ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.offset_BEFORE_CALL_117| (_ bv5 64)))) (= .cse43 (select .cse41 (bvadd (_ bv7 64) |v_ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.offset_BEFORE_CALL_117|))) (= (select .cse41 |v_ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.offset_BEFORE_CALL_117|) .cse44) (= .cse45 (select .cse41 (bvadd (_ bv3 64) |v_ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.offset_BEFORE_CALL_117|))) (= (select .cse41 (bvadd (_ bv4 64) |v_ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.offset_BEFORE_CALL_117|)) .cse46) (forall ((|ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.offset| (_ BitVec 64)) (|ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.base| (_ BitVec 64))) (let ((.cse57 (select |c_#memory_int| |ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.base|))) (let ((.cse51 (select .cse57 (bvadd |ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.offset| (_ bv7 64)))) (.cse47 (select .cse57 (bvadd |ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.offset| (_ bv6 64)))) (.cse55 (select .cse57 (bvadd |ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.offset| (_ bv4 64)))) (.cse53 (select .cse57 (bvadd (_ bv3 64) |ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.offset|))) (.cse52 (select .cse57 (bvadd |ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.offset| (_ bv2 64)))) (.cse50 (select .cse57 (bvadd |ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.offset| (_ bv1 64)))) (.cse54 (select .cse57 |ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.offset|)) (.cse56 (select .cse57 (bvadd |ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.offset| (_ bv5 64))))) (or (not (= .cse47 .cse48)) (not (= .cse49 .cse50)) (not (= .cse43 .cse51)) (not (= .cse40 .cse52)) (not (= .cse53 .cse45)) (not (= .cse54 .cse44)) (not (= .cse46 .cse55)) (= (_ bv0 64) (concat (concat (concat (concat (concat (concat (concat .cse51 .cse47) .cse56) .cse55) .cse53) .cse52) .cse50) .cse54)) (not (= .cse42 .cse56)))))) (= .cse49 (select .cse41 (bvadd (_ bv1 64) |v_ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.offset_BEFORE_CALL_117|))) (= (select .cse41 (bvadd (_ bv6 64) |v_ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.offset_BEFORE_CALL_117|)) .cse48)))))) is different from true [2022-11-03 01:57:04,337 WARN L855 $PredicateComparison]: unable to prove that (and (exists ((|v_ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.offset_BEFORE_CALL_118| (_ BitVec 64)) (|v_ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.base_BEFORE_CALL_77| (_ BitVec 64)) (|v_ULTIMATE.start_aws_byte_buf_from_c_str_~#buf~0#1.base_39| (_ BitVec 64)) (|v_ULTIMATE.start_aws_byte_buf_from_c_str_~#buf~0#1.offset_39| (_ BitVec 64))) (let ((.cse18 (let ((.cse19 (select |c_#memory_int| |v_ULTIMATE.start_aws_byte_buf_from_c_str_~#buf~0#1.base_39|))) (concat (concat (concat (concat (concat (concat (concat (select .cse19 (bvadd |v_ULTIMATE.start_aws_byte_buf_from_c_str_~#buf~0#1.offset_39| (_ bv7 64))) (select .cse19 (bvadd |v_ULTIMATE.start_aws_byte_buf_from_c_str_~#buf~0#1.offset_39| (_ bv6 64)))) (select .cse19 (bvadd |v_ULTIMATE.start_aws_byte_buf_from_c_str_~#buf~0#1.offset_39| (_ bv5 64)))) (select .cse19 (bvadd |v_ULTIMATE.start_aws_byte_buf_from_c_str_~#buf~0#1.offset_39| (_ bv4 64)))) (select .cse19 (bvadd (_ bv3 64) |v_ULTIMATE.start_aws_byte_buf_from_c_str_~#buf~0#1.offset_39|))) (select .cse19 (bvadd |v_ULTIMATE.start_aws_byte_buf_from_c_str_~#buf~0#1.offset_39| (_ bv2 64)))) (select .cse19 (bvadd |v_ULTIMATE.start_aws_byte_buf_from_c_str_~#buf~0#1.offset_39| (_ bv1 64)))) (select .cse19 |v_ULTIMATE.start_aws_byte_buf_from_c_str_~#buf~0#1.offset_39|))))) (let ((.cse1 ((_ extract 7 0) .cse18)) (.cse5 ((_ extract 23 16) .cse18)) (.cse2 ((_ extract 55 48) .cse18)) (.cse4 ((_ extract 15 8) .cse18)) (.cse3 ((_ extract 39 32) .cse18)) (.cse13 ((_ extract 63 56) .cse18)) (.cse10 ((_ extract 31 24) .cse18)) (.cse0 (select |c_#memory_int| |v_ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.base_BEFORE_CALL_77|)) (.cse11 ((_ extract 47 40) .cse18))) (and (= (select .cse0 |v_ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.offset_BEFORE_CALL_118|) .cse1) (= .cse2 (select .cse0 (bvadd (_ bv6 64) |v_ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.offset_BEFORE_CALL_118|))) (= (select .cse0 (bvadd (_ bv4 64) |v_ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.offset_BEFORE_CALL_118|)) .cse3) (= (select .cse0 (bvadd (_ bv1 64) |v_ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.offset_BEFORE_CALL_118|)) .cse4) (= (select .cse0 (bvadd (_ bv2 64) |v_ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.offset_BEFORE_CALL_118|)) .cse5) (forall ((|ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.offset| (_ BitVec 64)) (|ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.base| (_ BitVec 64))) (let ((.cse17 (select |c_#memory_int| |ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.base|))) (let ((.cse14 (select .cse17 (bvadd |ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.offset| (_ bv7 64)))) (.cse8 (select .cse17 (bvadd |ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.offset| (_ bv6 64)))) (.cse12 (select .cse17 (bvadd |ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.offset| (_ bv5 64)))) (.cse9 (select .cse17 (bvadd (_ bv3 64) |ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.offset|))) (.cse7 (select .cse17 (bvadd |ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.offset| (_ bv2 64)))) (.cse6 (select .cse17 |ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.offset|)) (.cse16 (select .cse17 (bvadd |ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.offset| (_ bv1 64)))) (.cse15 (select .cse17 (bvadd |ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.offset| (_ bv4 64))))) (or (not (= .cse6 .cse1)) (not (= .cse7 .cse5)) (not (= .cse8 .cse2)) (not (= .cse9 .cse10)) (not (= .cse11 .cse12)) (not (= .cse13 .cse14)) (= (_ bv0 64) (concat (concat (concat (concat (concat (concat (concat .cse14 .cse8) .cse12) .cse15) .cse9) .cse7) .cse16) .cse6)) (not (= .cse16 .cse4)) (not (= .cse3 .cse15)))))) (= .cse13 (select .cse0 (bvadd (_ bv7 64) |v_ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.offset_BEFORE_CALL_118|))) (= (select .cse0 (bvadd (_ bv3 64) |v_ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.offset_BEFORE_CALL_118|)) .cse10) (= (select .cse0 (bvadd |v_ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.offset_BEFORE_CALL_118| (_ bv5 64))) .cse11))))) (exists ((|v_ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.offset_BEFORE_CALL_119| (_ BitVec 64)) (|v_ULTIMATE.start_aws_byte_buf_from_c_str_~#buf~0#1.offset_40| (_ BitVec 64)) (|v_ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.base_BEFORE_CALL_78| (_ BitVec 64)) (|v_ULTIMATE.start_aws_byte_buf_from_c_str_~#buf~0#1.base_40| (_ BitVec 64))) (let ((.cse38 (let ((.cse39 (select |c_#memory_int| |v_ULTIMATE.start_aws_byte_buf_from_c_str_~#buf~0#1.base_40|))) (concat (concat (concat (concat (concat (concat (concat (select .cse39 (bvadd |v_ULTIMATE.start_aws_byte_buf_from_c_str_~#buf~0#1.offset_40| (_ bv7 64))) (select .cse39 (bvadd |v_ULTIMATE.start_aws_byte_buf_from_c_str_~#buf~0#1.offset_40| (_ bv6 64)))) (select .cse39 (bvadd |v_ULTIMATE.start_aws_byte_buf_from_c_str_~#buf~0#1.offset_40| (_ bv5 64)))) (select .cse39 (bvadd |v_ULTIMATE.start_aws_byte_buf_from_c_str_~#buf~0#1.offset_40| (_ bv4 64)))) (select .cse39 (bvadd (_ bv3 64) |v_ULTIMATE.start_aws_byte_buf_from_c_str_~#buf~0#1.offset_40|))) (select .cse39 (bvadd |v_ULTIMATE.start_aws_byte_buf_from_c_str_~#buf~0#1.offset_40| (_ bv2 64)))) (select .cse39 (bvadd |v_ULTIMATE.start_aws_byte_buf_from_c_str_~#buf~0#1.offset_40| (_ bv1 64)))) (select .cse39 |v_ULTIMATE.start_aws_byte_buf_from_c_str_~#buf~0#1.offset_40|))))) (let ((.cse21 ((_ extract 39 32) .cse38)) (.cse22 ((_ extract 55 48) .cse38)) (.cse24 ((_ extract 63 56) .cse38)) (.cse23 ((_ extract 47 40) .cse38)) (.cse25 ((_ extract 23 16) .cse38)) (.cse27 ((_ extract 15 8) .cse38)) (.cse33 ((_ extract 31 24) .cse38)) (.cse36 ((_ extract 7 0) .cse38)) (.cse20 (select |c_#memory_int| |v_ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.base_BEFORE_CALL_78|))) (and (= (select .cse20 (bvadd (_ bv4 64) |v_ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.offset_BEFORE_CALL_119|)) .cse21) (= .cse22 (select .cse20 (bvadd (_ bv6 64) |v_ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.offset_BEFORE_CALL_119|))) (= .cse23 (select .cse20 (bvadd |v_ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.offset_BEFORE_CALL_119| (_ bv5 64)))) (= (select .cse20 (bvadd (_ bv7 64) |v_ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.offset_BEFORE_CALL_119|)) .cse24) (forall ((|ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.offset| (_ BitVec 64)) (|ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.base| (_ BitVec 64))) (let ((.cse37 (select |c_#memory_int| |ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.base|))) (let ((.cse31 (select .cse37 (bvadd |ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.offset| (_ bv7 64)))) (.cse30 (select .cse37 (bvadd |ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.offset| (_ bv6 64)))) (.cse34 (select .cse37 (bvadd |ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.offset| (_ bv5 64)))) (.cse29 (select .cse37 (bvadd |ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.offset| (_ bv4 64)))) (.cse32 (select .cse37 (bvadd (_ bv3 64) |ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.offset|))) (.cse26 (select .cse37 (bvadd |ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.offset| (_ bv2 64)))) (.cse28 (select .cse37 (bvadd |ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.offset| (_ bv1 64)))) (.cse35 (select .cse37 |ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.offset|))) (or (not (= .cse25 .cse26)) (not (= .cse27 .cse28)) (not (= .cse21 .cse29)) (not (= .cse22 .cse30)) (not (= .cse24 .cse31)) (not (= .cse32 .cse33)) (not (= .cse23 .cse34)) (not (= .cse35 .cse36)) (= (_ bv0 64) (concat (concat (concat (concat (concat (concat (concat .cse31 .cse30) .cse34) .cse29) .cse32) .cse26) .cse28) .cse35)))))) (= .cse25 (select .cse20 (bvadd (_ bv2 64) |v_ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.offset_BEFORE_CALL_119|))) (= .cse27 (select .cse20 (bvadd (_ bv1 64) |v_ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.offset_BEFORE_CALL_119|))) (= (select .cse20 (bvadd (_ bv3 64) |v_ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.offset_BEFORE_CALL_119|)) .cse33) (= .cse36 (select .cse20 |v_ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.offset_BEFORE_CALL_119|)))))) (exists ((|v_ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.base_BEFORE_CALL_76| (_ BitVec 64)) (|v_ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.offset_BEFORE_CALL_117| (_ BitVec 64)) (|v_ULTIMATE.start_aws_byte_buf_from_c_str_~#buf~0#1.base_38| (_ BitVec 64)) (|v_ULTIMATE.start_aws_byte_buf_from_c_str_~#buf~0#1.offset_38| (_ BitVec 64))) (let ((.cse58 (let ((.cse59 (select |c_#memory_int| |v_ULTIMATE.start_aws_byte_buf_from_c_str_~#buf~0#1.base_38|))) (concat (concat (concat (concat (concat (concat (concat (select .cse59 (bvadd |v_ULTIMATE.start_aws_byte_buf_from_c_str_~#buf~0#1.offset_38| (_ bv7 64))) (select .cse59 (bvadd |v_ULTIMATE.start_aws_byte_buf_from_c_str_~#buf~0#1.offset_38| (_ bv6 64)))) (select .cse59 (bvadd |v_ULTIMATE.start_aws_byte_buf_from_c_str_~#buf~0#1.offset_38| (_ bv5 64)))) (select .cse59 (bvadd |v_ULTIMATE.start_aws_byte_buf_from_c_str_~#buf~0#1.offset_38| (_ bv4 64)))) (select .cse59 (bvadd (_ bv3 64) |v_ULTIMATE.start_aws_byte_buf_from_c_str_~#buf~0#1.offset_38|))) (select .cse59 (bvadd |v_ULTIMATE.start_aws_byte_buf_from_c_str_~#buf~0#1.offset_38| (_ bv2 64)))) (select .cse59 (bvadd |v_ULTIMATE.start_aws_byte_buf_from_c_str_~#buf~0#1.offset_38| (_ bv1 64)))) (select .cse59 |v_ULTIMATE.start_aws_byte_buf_from_c_str_~#buf~0#1.offset_38|))))) (let ((.cse43 ((_ extract 63 56) .cse58)) (.cse40 ((_ extract 23 16) .cse58)) (.cse45 ((_ extract 31 24) .cse58)) (.cse44 ((_ extract 7 0) .cse58)) (.cse46 ((_ extract 39 32) .cse58)) (.cse42 ((_ extract 47 40) .cse58)) (.cse49 ((_ extract 15 8) .cse58)) (.cse41 (select |c_#memory_int| |v_ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.base_BEFORE_CALL_76|)) (.cse48 ((_ extract 55 48) .cse58))) (and (= .cse40 (select .cse41 (bvadd (_ bv2 64) |v_ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.offset_BEFORE_CALL_117|))) (= .cse42 (select .cse41 (bvadd |v_ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.offset_BEFORE_CALL_117| (_ bv5 64)))) (= .cse43 (select .cse41 (bvadd (_ bv7 64) |v_ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.offset_BEFORE_CALL_117|))) (= (select .cse41 |v_ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.offset_BEFORE_CALL_117|) .cse44) (= .cse45 (select .cse41 (bvadd (_ bv3 64) |v_ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.offset_BEFORE_CALL_117|))) (= (select .cse41 (bvadd (_ bv4 64) |v_ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.offset_BEFORE_CALL_117|)) .cse46) (forall ((|ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.offset| (_ BitVec 64)) (|ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.base| (_ BitVec 64))) (let ((.cse57 (select |c_#memory_int| |ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.base|))) (let ((.cse51 (select .cse57 (bvadd |ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.offset| (_ bv7 64)))) (.cse47 (select .cse57 (bvadd |ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.offset| (_ bv6 64)))) (.cse55 (select .cse57 (bvadd |ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.offset| (_ bv4 64)))) (.cse53 (select .cse57 (bvadd (_ bv3 64) |ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.offset|))) (.cse52 (select .cse57 (bvadd |ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.offset| (_ bv2 64)))) (.cse50 (select .cse57 (bvadd |ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.offset| (_ bv1 64)))) (.cse54 (select .cse57 |ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.offset|)) (.cse56 (select .cse57 (bvadd |ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.offset| (_ bv5 64))))) (or (not (= .cse47 .cse48)) (not (= .cse49 .cse50)) (not (= .cse43 .cse51)) (not (= .cse40 .cse52)) (not (= .cse53 .cse45)) (not (= .cse54 .cse44)) (not (= .cse46 .cse55)) (= (_ bv0 64) (concat (concat (concat (concat (concat (concat (concat .cse51 .cse47) .cse56) .cse55) .cse53) .cse52) .cse50) .cse54)) (not (= .cse42 .cse56)))))) (= .cse49 (select .cse41 (bvadd (_ bv1 64) |v_ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.offset_BEFORE_CALL_117|))) (= (select .cse41 (bvadd (_ bv6 64) |v_ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.offset_BEFORE_CALL_117|)) .cse48)))))) is different from true [2022-11-03 01:57:19,122 WARN L855 $PredicateComparison]: unable to prove that (and (exists ((|v_ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.offset_BEFORE_CALL_118| (_ BitVec 64)) (|v_ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.base_BEFORE_CALL_77| (_ BitVec 64)) (|v_ULTIMATE.start_aws_byte_buf_from_c_str_~#buf~0#1.base_39| (_ BitVec 64)) (|v_ULTIMATE.start_aws_byte_buf_from_c_str_~#buf~0#1.offset_39| (_ BitVec 64))) (let ((.cse18 (let ((.cse19 (select |c_#memory_int| |v_ULTIMATE.start_aws_byte_buf_from_c_str_~#buf~0#1.base_39|))) (concat (concat (concat (concat (concat (concat (concat (select .cse19 (bvadd |v_ULTIMATE.start_aws_byte_buf_from_c_str_~#buf~0#1.offset_39| (_ bv7 64))) (select .cse19 (bvadd |v_ULTIMATE.start_aws_byte_buf_from_c_str_~#buf~0#1.offset_39| (_ bv6 64)))) (select .cse19 (bvadd |v_ULTIMATE.start_aws_byte_buf_from_c_str_~#buf~0#1.offset_39| (_ bv5 64)))) (select .cse19 (bvadd |v_ULTIMATE.start_aws_byte_buf_from_c_str_~#buf~0#1.offset_39| (_ bv4 64)))) (select .cse19 (bvadd (_ bv3 64) |v_ULTIMATE.start_aws_byte_buf_from_c_str_~#buf~0#1.offset_39|))) (select .cse19 (bvadd |v_ULTIMATE.start_aws_byte_buf_from_c_str_~#buf~0#1.offset_39| (_ bv2 64)))) (select .cse19 (bvadd |v_ULTIMATE.start_aws_byte_buf_from_c_str_~#buf~0#1.offset_39| (_ bv1 64)))) (select .cse19 |v_ULTIMATE.start_aws_byte_buf_from_c_str_~#buf~0#1.offset_39|))))) (let ((.cse1 ((_ extract 7 0) .cse18)) (.cse5 ((_ extract 23 16) .cse18)) (.cse2 ((_ extract 55 48) .cse18)) (.cse4 ((_ extract 15 8) .cse18)) (.cse3 ((_ extract 39 32) .cse18)) (.cse13 ((_ extract 63 56) .cse18)) (.cse10 ((_ extract 31 24) .cse18)) (.cse0 (select |c_#memory_int| |v_ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.base_BEFORE_CALL_77|)) (.cse11 ((_ extract 47 40) .cse18))) (and (= (select .cse0 |v_ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.offset_BEFORE_CALL_118|) .cse1) (= .cse2 (select .cse0 (bvadd (_ bv6 64) |v_ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.offset_BEFORE_CALL_118|))) (= (select .cse0 (bvadd (_ bv4 64) |v_ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.offset_BEFORE_CALL_118|)) .cse3) (= (select .cse0 (bvadd (_ bv1 64) |v_ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.offset_BEFORE_CALL_118|)) .cse4) (= (select .cse0 (bvadd (_ bv2 64) |v_ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.offset_BEFORE_CALL_118|)) .cse5) (forall ((|ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.offset| (_ BitVec 64)) (|ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.base| (_ BitVec 64))) (let ((.cse17 (select |c_#memory_int| |ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.base|))) (let ((.cse14 (select .cse17 (bvadd |ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.offset| (_ bv7 64)))) (.cse8 (select .cse17 (bvadd |ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.offset| (_ bv6 64)))) (.cse12 (select .cse17 (bvadd |ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.offset| (_ bv5 64)))) (.cse9 (select .cse17 (bvadd (_ bv3 64) |ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.offset|))) (.cse7 (select .cse17 (bvadd |ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.offset| (_ bv2 64)))) (.cse6 (select .cse17 |ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.offset|)) (.cse16 (select .cse17 (bvadd |ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.offset| (_ bv1 64)))) (.cse15 (select .cse17 (bvadd |ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.offset| (_ bv4 64))))) (or (not (= .cse6 .cse1)) (not (= .cse7 .cse5)) (not (= .cse8 .cse2)) (not (= .cse9 .cse10)) (not (= .cse11 .cse12)) (not (= .cse13 .cse14)) (= (_ bv0 64) (concat (concat (concat (concat (concat (concat (concat .cse14 .cse8) .cse12) .cse15) .cse9) .cse7) .cse16) .cse6)) (not (= .cse16 .cse4)) (not (= .cse3 .cse15)))))) (= .cse13 (select .cse0 (bvadd (_ bv7 64) |v_ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.offset_BEFORE_CALL_118|))) (= (select .cse0 (bvadd (_ bv3 64) |v_ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.offset_BEFORE_CALL_118|)) .cse10) (= (select .cse0 (bvadd |v_ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.offset_BEFORE_CALL_118| (_ bv5 64))) .cse11))))) (exists ((|v_ULTIMATE.start_aws_byte_buf_from_c_str_~#buf~0#1.base_38| (_ BitVec 64)) (|v_ULTIMATE.start_aws_byte_buf_from_c_str_~#buf~0#1.offset_38| (_ BitVec 64))) (let ((.cse38 (let ((.cse39 (select |c_#memory_int| |v_ULTIMATE.start_aws_byte_buf_from_c_str_~#buf~0#1.base_38|))) (concat (concat (concat (concat (concat (concat (concat (select .cse39 (bvadd |v_ULTIMATE.start_aws_byte_buf_from_c_str_~#buf~0#1.offset_38| (_ bv7 64))) (select .cse39 (bvadd |v_ULTIMATE.start_aws_byte_buf_from_c_str_~#buf~0#1.offset_38| (_ bv6 64)))) (select .cse39 (bvadd |v_ULTIMATE.start_aws_byte_buf_from_c_str_~#buf~0#1.offset_38| (_ bv5 64)))) (select .cse39 (bvadd |v_ULTIMATE.start_aws_byte_buf_from_c_str_~#buf~0#1.offset_38| (_ bv4 64)))) (select .cse39 (bvadd (_ bv3 64) |v_ULTIMATE.start_aws_byte_buf_from_c_str_~#buf~0#1.offset_38|))) (select .cse39 (bvadd |v_ULTIMATE.start_aws_byte_buf_from_c_str_~#buf~0#1.offset_38| (_ bv2 64)))) (select .cse39 (bvadd |v_ULTIMATE.start_aws_byte_buf_from_c_str_~#buf~0#1.offset_38| (_ bv1 64)))) (select .cse39 |v_ULTIMATE.start_aws_byte_buf_from_c_str_~#buf~0#1.offset_38|))))) (let ((.cse23 ((_ extract 55 48) .cse38)) (.cse24 ((_ extract 15 8) .cse38)) (.cse27 ((_ extract 63 56) .cse38)) (.cse25 ((_ extract 31 24) .cse38)) (.cse20 ((_ extract 7 0) .cse38)) (.cse26 ((_ extract 39 32) .cse38)) (.cse22 ((_ extract 47 40) .cse38)) (.cse31 ((_ extract 23 16) .cse38)) (.cse21 (select |c_#memory_int| |c_ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.base|))) (and (= .cse20 (select .cse21 |c_ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.offset|)) (= (select .cse21 (bvadd |c_ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.offset| (_ bv5 64))) .cse22) (= (select .cse21 (bvadd |c_ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.offset| (_ bv6 64))) .cse23) (= (select .cse21 (bvadd |c_ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.offset| (_ bv1 64))) .cse24) (= (select .cse21 (bvadd (_ bv3 64) |c_ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.offset|)) .cse25) (= .cse26 (select .cse21 (bvadd |c_ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.offset| (_ bv4 64)))) (= .cse27 (select .cse21 (bvadd |c_ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.offset| (_ bv7 64)))) (forall ((|ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.offset| (_ BitVec 64)) (|ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.base| (_ BitVec 64))) (let ((.cse37 (select |c_#memory_int| |ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.base|))) (let ((.cse30 (select .cse37 (bvadd |ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.offset| (_ bv7 64)))) (.cse28 (select .cse37 (bvadd |ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.offset| (_ bv6 64)))) (.cse35 (select .cse37 (bvadd |ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.offset| (_ bv4 64)))) (.cse33 (select .cse37 (bvadd (_ bv3 64) |ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.offset|))) (.cse32 (select .cse37 (bvadd |ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.offset| (_ bv2 64)))) (.cse29 (select .cse37 (bvadd |ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.offset| (_ bv1 64)))) (.cse34 (select .cse37 |ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.offset|)) (.cse36 (select .cse37 (bvadd |ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.offset| (_ bv5 64))))) (or (not (= .cse28 .cse23)) (not (= .cse24 .cse29)) (not (= .cse27 .cse30)) (not (= .cse31 .cse32)) (not (= .cse33 .cse25)) (not (= .cse34 .cse20)) (not (= .cse26 .cse35)) (= (_ bv0 64) (concat (concat (concat (concat (concat (concat (concat .cse30 .cse28) .cse36) .cse35) .cse33) .cse32) .cse29) .cse34)) (not (= .cse22 .cse36)))))) (= .cse31 (select .cse21 (bvadd |c_ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.offset| (_ bv2 64)))))))) (exists ((|v_ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.offset_BEFORE_CALL_119| (_ BitVec 64)) (|v_ULTIMATE.start_aws_byte_buf_from_c_str_~#buf~0#1.offset_40| (_ BitVec 64)) (|v_ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.base_BEFORE_CALL_78| (_ BitVec 64)) (|v_ULTIMATE.start_aws_byte_buf_from_c_str_~#buf~0#1.base_40| (_ BitVec 64))) (let ((.cse58 (let ((.cse59 (select |c_#memory_int| |v_ULTIMATE.start_aws_byte_buf_from_c_str_~#buf~0#1.base_40|))) (concat (concat (concat (concat (concat (concat (concat (select .cse59 (bvadd |v_ULTIMATE.start_aws_byte_buf_from_c_str_~#buf~0#1.offset_40| (_ bv7 64))) (select .cse59 (bvadd |v_ULTIMATE.start_aws_byte_buf_from_c_str_~#buf~0#1.offset_40| (_ bv6 64)))) (select .cse59 (bvadd |v_ULTIMATE.start_aws_byte_buf_from_c_str_~#buf~0#1.offset_40| (_ bv5 64)))) (select .cse59 (bvadd |v_ULTIMATE.start_aws_byte_buf_from_c_str_~#buf~0#1.offset_40| (_ bv4 64)))) (select .cse59 (bvadd (_ bv3 64) |v_ULTIMATE.start_aws_byte_buf_from_c_str_~#buf~0#1.offset_40|))) (select .cse59 (bvadd |v_ULTIMATE.start_aws_byte_buf_from_c_str_~#buf~0#1.offset_40| (_ bv2 64)))) (select .cse59 (bvadd |v_ULTIMATE.start_aws_byte_buf_from_c_str_~#buf~0#1.offset_40| (_ bv1 64)))) (select .cse59 |v_ULTIMATE.start_aws_byte_buf_from_c_str_~#buf~0#1.offset_40|))))) (let ((.cse41 ((_ extract 39 32) .cse58)) (.cse42 ((_ extract 55 48) .cse58)) (.cse44 ((_ extract 63 56) .cse58)) (.cse43 ((_ extract 47 40) .cse58)) (.cse45 ((_ extract 23 16) .cse58)) (.cse47 ((_ extract 15 8) .cse58)) (.cse53 ((_ extract 31 24) .cse58)) (.cse56 ((_ extract 7 0) .cse58)) (.cse40 (select |c_#memory_int| |v_ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.base_BEFORE_CALL_78|))) (and (= (select .cse40 (bvadd (_ bv4 64) |v_ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.offset_BEFORE_CALL_119|)) .cse41) (= .cse42 (select .cse40 (bvadd (_ bv6 64) |v_ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.offset_BEFORE_CALL_119|))) (= .cse43 (select .cse40 (bvadd |v_ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.offset_BEFORE_CALL_119| (_ bv5 64)))) (= (select .cse40 (bvadd (_ bv7 64) |v_ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.offset_BEFORE_CALL_119|)) .cse44) (forall ((|ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.offset| (_ BitVec 64)) (|ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.base| (_ BitVec 64))) (let ((.cse57 (select |c_#memory_int| |ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.base|))) (let ((.cse51 (select .cse57 (bvadd |ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.offset| (_ bv7 64)))) (.cse50 (select .cse57 (bvadd |ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.offset| (_ bv6 64)))) (.cse54 (select .cse57 (bvadd |ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.offset| (_ bv5 64)))) (.cse49 (select .cse57 (bvadd |ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.offset| (_ bv4 64)))) (.cse52 (select .cse57 (bvadd (_ bv3 64) |ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.offset|))) (.cse46 (select .cse57 (bvadd |ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.offset| (_ bv2 64)))) (.cse48 (select .cse57 (bvadd |ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.offset| (_ bv1 64)))) (.cse55 (select .cse57 |ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.offset|))) (or (not (= .cse45 .cse46)) (not (= .cse47 .cse48)) (not (= .cse41 .cse49)) (not (= .cse42 .cse50)) (not (= .cse44 .cse51)) (not (= .cse52 .cse53)) (not (= .cse43 .cse54)) (not (= .cse55 .cse56)) (= (_ bv0 64) (concat (concat (concat (concat (concat (concat (concat .cse51 .cse50) .cse54) .cse49) .cse52) .cse46) .cse48) .cse55)))))) (= .cse45 (select .cse40 (bvadd (_ bv2 64) |v_ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.offset_BEFORE_CALL_119|))) (= .cse47 (select .cse40 (bvadd (_ bv1 64) |v_ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.offset_BEFORE_CALL_119|))) (= (select .cse40 (bvadd (_ bv3 64) |v_ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.offset_BEFORE_CALL_119|)) .cse53) (= .cse56 (select .cse40 |v_ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.offset_BEFORE_CALL_119|)))))) (exists ((|v_ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.base_BEFORE_CALL_76| (_ BitVec 64)) (|v_ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.offset_BEFORE_CALL_117| (_ BitVec 64)) (|v_ULTIMATE.start_aws_byte_buf_from_c_str_~#buf~0#1.base_38| (_ BitVec 64)) (|v_ULTIMATE.start_aws_byte_buf_from_c_str_~#buf~0#1.offset_38| (_ BitVec 64))) (let ((.cse78 (let ((.cse79 (select |c_#memory_int| |v_ULTIMATE.start_aws_byte_buf_from_c_str_~#buf~0#1.base_38|))) (concat (concat (concat (concat (concat (concat (concat (select .cse79 (bvadd |v_ULTIMATE.start_aws_byte_buf_from_c_str_~#buf~0#1.offset_38| (_ bv7 64))) (select .cse79 (bvadd |v_ULTIMATE.start_aws_byte_buf_from_c_str_~#buf~0#1.offset_38| (_ bv6 64)))) (select .cse79 (bvadd |v_ULTIMATE.start_aws_byte_buf_from_c_str_~#buf~0#1.offset_38| (_ bv5 64)))) (select .cse79 (bvadd |v_ULTIMATE.start_aws_byte_buf_from_c_str_~#buf~0#1.offset_38| (_ bv4 64)))) (select .cse79 (bvadd (_ bv3 64) |v_ULTIMATE.start_aws_byte_buf_from_c_str_~#buf~0#1.offset_38|))) (select .cse79 (bvadd |v_ULTIMATE.start_aws_byte_buf_from_c_str_~#buf~0#1.offset_38| (_ bv2 64)))) (select .cse79 (bvadd |v_ULTIMATE.start_aws_byte_buf_from_c_str_~#buf~0#1.offset_38| (_ bv1 64)))) (select .cse79 |v_ULTIMATE.start_aws_byte_buf_from_c_str_~#buf~0#1.offset_38|))))) (let ((.cse63 ((_ extract 63 56) .cse78)) (.cse60 ((_ extract 23 16) .cse78)) (.cse65 ((_ extract 31 24) .cse78)) (.cse64 ((_ extract 7 0) .cse78)) (.cse66 ((_ extract 39 32) .cse78)) (.cse62 ((_ extract 47 40) .cse78)) (.cse69 ((_ extract 15 8) .cse78)) (.cse61 (select |c_#memory_int| |v_ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.base_BEFORE_CALL_76|)) (.cse68 ((_ extract 55 48) .cse78))) (and (= .cse60 (select .cse61 (bvadd (_ bv2 64) |v_ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.offset_BEFORE_CALL_117|))) (= .cse62 (select .cse61 (bvadd |v_ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.offset_BEFORE_CALL_117| (_ bv5 64)))) (= .cse63 (select .cse61 (bvadd (_ bv7 64) |v_ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.offset_BEFORE_CALL_117|))) (= (select .cse61 |v_ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.offset_BEFORE_CALL_117|) .cse64) (= .cse65 (select .cse61 (bvadd (_ bv3 64) |v_ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.offset_BEFORE_CALL_117|))) (= (select .cse61 (bvadd (_ bv4 64) |v_ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.offset_BEFORE_CALL_117|)) .cse66) (forall ((|ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.offset| (_ BitVec 64)) (|ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.base| (_ BitVec 64))) (let ((.cse77 (select |c_#memory_int| |ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.base|))) (let ((.cse71 (select .cse77 (bvadd |ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.offset| (_ bv7 64)))) (.cse67 (select .cse77 (bvadd |ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.offset| (_ bv6 64)))) (.cse75 (select .cse77 (bvadd |ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.offset| (_ bv4 64)))) (.cse73 (select .cse77 (bvadd (_ bv3 64) |ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.offset|))) (.cse72 (select .cse77 (bvadd |ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.offset| (_ bv2 64)))) (.cse70 (select .cse77 (bvadd |ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.offset| (_ bv1 64)))) (.cse74 (select .cse77 |ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.offset|)) (.cse76 (select .cse77 (bvadd |ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.offset| (_ bv5 64))))) (or (not (= .cse67 .cse68)) (not (= .cse69 .cse70)) (not (= .cse63 .cse71)) (not (= .cse60 .cse72)) (not (= .cse73 .cse65)) (not (= .cse74 .cse64)) (not (= .cse66 .cse75)) (= (_ bv0 64) (concat (concat (concat (concat (concat (concat (concat .cse71 .cse67) .cse76) .cse75) .cse73) .cse72) .cse70) .cse74)) (not (= .cse62 .cse76)))))) (= .cse69 (select .cse61 (bvadd (_ bv1 64) |v_ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.offset_BEFORE_CALL_117|))) (= (select .cse61 (bvadd (_ bv6 64) |v_ULTIMATE.start_aws_byte_buf_from_c_str_harness_~#buf~3#1.offset_BEFORE_CALL_117|)) .cse68)))))) is different from true