./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_string_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_43e8c584-b160-4854-bf6c-eb08208cd880/bin/utaipan-7li7fVZpFI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43e8c584-b160-4854-bf6c-eb08208cd880/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_43e8c584-b160-4854-bf6c-eb08208cd880/bin/utaipan-7li7fVZpFI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43e8c584-b160-4854-bf6c-eb08208cd880/bin/utaipan-7li7fVZpFI/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_string_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43e8c584-b160-4854-bf6c-eb08208cd880/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_43e8c584-b160-4854-bf6c-eb08208cd880/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 c3b06783378816ab028e38f9f4609990f4d1028238bbcb0e88638ebb644bb54d --- 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 03:28:43,347 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-03 03:28:43,348 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-03 03:28:43,393 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-03 03:28:43,394 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-03 03:28:43,399 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-03 03:28:43,401 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-03 03:28:43,405 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-03 03:28:43,407 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-03 03:28:43,417 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-03 03:28:43,418 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-03 03:28:43,419 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-03 03:28:43,420 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-03 03:28:43,421 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-03 03:28:43,424 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-03 03:28:43,426 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-03 03:28:43,427 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-03 03:28:43,428 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-03 03:28:43,430 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-03 03:28:43,432 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-03 03:28:43,439 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-03 03:28:43,440 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-03 03:28:43,441 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-03 03:28:43,443 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-03 03:28:43,447 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-03 03:28:43,452 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-03 03:28:43,452 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-03 03:28:43,453 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-03 03:28:43,455 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-03 03:28:43,456 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-03 03:28:43,457 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-03 03:28:43,457 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-03 03:28:43,459 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-03 03:28:43,460 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-03 03:28:43,461 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-03 03:28:43,462 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-03 03:28:43,463 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-03 03:28:43,463 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-03 03:28:43,463 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-03 03:28:43,464 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-03 03:28:43,465 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-03 03:28:43,465 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43e8c584-b160-4854-bf6c-eb08208cd880/bin/utaipan-7li7fVZpFI/config/svcomp-Reach-64bit-Taipan_Default.epf [2022-11-03 03:28:43,499 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-03 03:28:43,500 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-03 03:28:43,500 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-03 03:28:43,500 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-03 03:28:43,501 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-03 03:28:43,501 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-03 03:28:43,501 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-03 03:28:43,502 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-03 03:28:43,502 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-03 03:28:43,502 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-03 03:28:43,502 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-03 03:28:43,503 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-03 03:28:43,503 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-03 03:28:43,503 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-03 03:28:43,503 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-03 03:28:43,503 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-03 03:28:43,504 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-03 03:28:43,504 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-03 03:28:43,505 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-03 03:28:43,505 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-03 03:28:43,505 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-03 03:28:43,505 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-03 03:28:43,505 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-03 03:28:43,506 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-03 03:28:43,506 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-03 03:28:43,506 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-03 03:28:43,506 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-03 03:28:43,506 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-03 03:28:43,507 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-03 03:28:43,507 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-03 03:28:43,507 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-03 03:28:43,507 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-03 03:28:43,508 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-03 03:28:43,508 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-03 03:28:43,508 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-03 03:28:43,508 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-03 03:28:43,508 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-03 03:28:43,509 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-03 03:28:43,509 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_43e8c584-b160-4854-bf6c-eb08208cd880/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43e8c584-b160-4854-bf6c-eb08208cd880/bin/utaipan-7li7fVZpFI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c3b06783378816ab028e38f9f4609990f4d1028238bbcb0e88638ebb644bb54d [2022-11-03 03:28:43,786 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-03 03:28:43,811 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-03 03:28:43,814 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-03 03:28:43,816 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-03 03:28:43,817 INFO L275 PluginConnector]: CDTParser initialized [2022-11-03 03:28:43,818 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43e8c584-b160-4854-bf6c-eb08208cd880/bin/utaipan-7li7fVZpFI/../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_string_harness.i [2022-11-03 03:28:43,888 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43e8c584-b160-4854-bf6c-eb08208cd880/bin/utaipan-7li7fVZpFI/data/b4542ed0f/89b21209debd4dd0ac2563adc6fc6fb9/FLAG230ee0df9 [2022-11-03 03:28:44,788 INFO L306 CDTParser]: Found 1 translation units. [2022-11-03 03:28:44,788 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43e8c584-b160-4854-bf6c-eb08208cd880/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_string_harness.i [2022-11-03 03:28:44,838 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43e8c584-b160-4854-bf6c-eb08208cd880/bin/utaipan-7li7fVZpFI/data/b4542ed0f/89b21209debd4dd0ac2563adc6fc6fb9/FLAG230ee0df9 [2022-11-03 03:28:45,244 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43e8c584-b160-4854-bf6c-eb08208cd880/bin/utaipan-7li7fVZpFI/data/b4542ed0f/89b21209debd4dd0ac2563adc6fc6fb9 [2022-11-03 03:28:45,247 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-03 03:28:45,248 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-03 03:28:45,249 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-03 03:28:45,249 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-03 03:28:45,253 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-03 03:28:45,254 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.11 03:28:45" (1/1) ... [2022-11-03 03:28:45,255 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7c18827b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 03:28:45, skipping insertion in model container [2022-11-03 03:28:45,255 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.11 03:28:45" (1/1) ... [2022-11-03 03:28:45,262 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-03 03:28:45,370 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-03 03:28:45,668 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_43e8c584-b160-4854-bf6c-eb08208cd880/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_string_harness.i[4501,4514] [2022-11-03 03:28:45,675 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_43e8c584-b160-4854-bf6c-eb08208cd880/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_string_harness.i[4561,4574] [2022-11-03 03:28:46,623 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-03 03:28:46,624 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-03 03:28:46,624 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-03 03:28:46,625 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-03 03:28:46,627 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-03 03:28:46,642 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-03 03:28:46,642 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-03 03:28:46,646 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-03 03:28:46,646 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-03 03:28:47,130 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-03 03:28:47,131 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-03 03:28:47,133 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-03 03:28:47,134 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-03 03:28:47,136 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-03 03:28:47,137 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-03 03:28:47,137 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-03 03:28:47,138 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-03 03:28:47,139 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-03 03:28:47,140 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-03 03:28:47,345 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-03 03:28:47,431 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-03 03:28:47,432 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-03 03:28:47,560 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-03 03:28:47,633 INFO L203 MainTranslator]: Completed pre-run [2022-11-03 03:28:47,661 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_43e8c584-b160-4854-bf6c-eb08208cd880/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_string_harness.i[4501,4514] [2022-11-03 03:28:47,662 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_43e8c584-b160-4854-bf6c-eb08208cd880/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_string_harness.i[4561,4574] [2022-11-03 03:28:47,718 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-03 03:28:47,722 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-03 03:28:47,723 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-03 03:28:47,723 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-03 03:28:47,724 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-03 03:28:47,769 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-03 03:28:47,771 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-03 03:28:47,772 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-03 03:28:47,772 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-03 03:28:47,827 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-03 03:28:47,828 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-03 03:28:47,829 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-03 03:28:47,830 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-03 03:28:47,831 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-03 03:28:47,832 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-03 03:28:47,833 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-03 03:28:47,833 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-03 03:28:47,834 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-03 03:28:47,835 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-03 03:28:47,860 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-03 03:28:47,952 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-03 03:28:47,952 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-03 03:28:48,032 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-03 03:28:48,233 INFO L208 MainTranslator]: Completed translation [2022-11-03 03:28:48,234 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 03:28:48 WrapperNode [2022-11-03 03:28:48,234 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-03 03:28:48,235 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-03 03:28:48,235 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-03 03:28:48,236 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-03 03:28:48,246 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 03:28:48" (1/1) ... [2022-11-03 03:28:48,353 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 03:28:48" (1/1) ... [2022-11-03 03:28:48,450 INFO L138 Inliner]: procedures = 693, calls = 2785, calls flagged for inlining = 59, calls inlined = 7, statements flattened = 833 [2022-11-03 03:28:48,452 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-03 03:28:48,453 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-03 03:28:48,453 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-03 03:28:48,453 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-03 03:28:48,463 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 03:28:48" (1/1) ... [2022-11-03 03:28:48,463 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 03:28:48" (1/1) ... [2022-11-03 03:28:48,478 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 03:28:48" (1/1) ... [2022-11-03 03:28:48,479 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 03:28:48" (1/1) ... [2022-11-03 03:28:48,534 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 03:28:48" (1/1) ... [2022-11-03 03:28:48,549 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 03:28:48" (1/1) ... [2022-11-03 03:28:48,556 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 03:28:48" (1/1) ... [2022-11-03 03:28:48,560 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 03:28:48" (1/1) ... [2022-11-03 03:28:48,580 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-03 03:28:48,586 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-03 03:28:48,586 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-03 03:28:48,587 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-03 03:28:48,588 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 03:28:48" (1/1) ... [2022-11-03 03:28:48,595 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-03 03:28:48,607 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43e8c584-b160-4854-bf6c-eb08208cd880/bin/utaipan-7li7fVZpFI/z3 [2022-11-03 03:28:48,618 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43e8c584-b160-4854-bf6c-eb08208cd880/bin/utaipan-7li7fVZpFI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-03 03:28:48,657 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43e8c584-b160-4854-bf6c-eb08208cd880/bin/utaipan-7li7fVZpFI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-03 03:28:48,674 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_is_valid [2022-11-03 03:28:48,674 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_string_is_valid [2022-11-03 03:28:48,675 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_is_valid [2022-11-03 03:28:48,676 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_is_valid [2022-11-03 03:28:48,676 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_string_is_allocated_bounded_length [2022-11-03 03:28:48,676 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_string_is_allocated_bounded_length [2022-11-03 03:28:48,677 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-03 03:28:48,677 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2022-11-03 03:28:48,677 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2022-11-03 03:28:48,677 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-03 03:28:48,677 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-11-03 03:28:48,678 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-11-03 03:28:48,678 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-03 03:28:48,678 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-03 03:28:48,678 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-03 03:28:48,679 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-03 03:28:48,679 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-03 03:28:48,679 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2022-11-03 03:28:48,679 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2022-11-03 03:28:48,679 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-03 03:28:48,680 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_bytes [2022-11-03 03:28:48,680 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_string_bytes [2022-11-03 03:28:48,680 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-11-03 03:28:48,680 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-11-03 03:28:48,681 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-03 03:28:48,681 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-03 03:28:48,681 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-03 03:28:48,682 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2022-11-03 03:28:48,682 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2022-11-03 03:28:48,682 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2022-11-03 03:28:48,682 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2022-11-03 03:28:48,682 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-03 03:28:48,682 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-03 03:28:49,065 INFO L235 CfgBuilder]: Building ICFG [2022-11-03 03:28:49,067 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-03 03:28:50,367 INFO L276 CfgBuilder]: Performing block encoding [2022-11-03 03:28:50,623 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-03 03:28:50,623 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-11-03 03:28:50,626 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.11 03:28:50 BoogieIcfgContainer [2022-11-03 03:28:50,626 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-03 03:28:50,629 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-03 03:28:50,630 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-03 03:28:50,633 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-03 03:28:50,634 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 03.11 03:28:45" (1/3) ... [2022-11-03 03:28:50,634 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3fc06a01 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 03.11 03:28:50, skipping insertion in model container [2022-11-03 03:28:50,635 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 03:28:48" (2/3) ... [2022-11-03 03:28:50,636 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3fc06a01 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 03.11 03:28:50, skipping insertion in model container [2022-11-03 03:28:50,637 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.11 03:28:50" (3/3) ... [2022-11-03 03:28:50,643 INFO L112 eAbstractionObserver]: Analyzing ICFG aws_byte_cursor_from_string_harness.i [2022-11-03 03:28:50,663 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-03 03:28:50,663 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-11-03 03:28:50,741 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-11-03 03:28:50,749 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;@1cbfd09b, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-03 03:28:50,750 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-11-03 03:28:50,755 INFO L276 IsEmpty]: Start isEmpty. Operand has 73 states, 36 states have (on average 1.1111111111111112) internal successors, (40), 37 states have internal predecessors, (40), 25 states have call successors, (25), 10 states have call predecessors, (25), 10 states have return successors, (25), 25 states have call predecessors, (25), 25 states have call successors, (25) [2022-11-03 03:28:50,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-03 03:28:50,767 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 03:28:50,768 INFO L195 NwaCegarLoop]: trace histogram [5, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-03 03:28:50,768 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-03 03:28:50,775 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 03:28:50,776 INFO L85 PathProgramCache]: Analyzing trace with hash -1009219694, now seen corresponding path program 1 times [2022-11-03 03:28:50,786 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 03:28:50,786 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [967227863] [2022-11-03 03:28:50,787 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 03:28:50,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 03:28:51,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 03:28:54,189 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-03 03:28:54,190 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 03:28:54,190 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [967227863] [2022-11-03 03:28:54,191 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [967227863] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-03 03:28:54,192 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [333101945] [2022-11-03 03:28:54,192 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 03:28:54,192 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-03 03:28:54,192 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43e8c584-b160-4854-bf6c-eb08208cd880/bin/utaipan-7li7fVZpFI/z3 [2022-11-03 03:28:54,206 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43e8c584-b160-4854-bf6c-eb08208cd880/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-03 03:28:54,230 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43e8c584-b160-4854-bf6c-eb08208cd880/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2022-11-03 03:28:54,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 03:28:54,935 INFO L263 TraceCheckSpWp]: Trace formula consists of 2611 conjuncts, 65 conjunts are in the unsatisfiable core [2022-11-03 03:28:54,952 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-03 03:28:55,586 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:28:55,595 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 16 treesize of output 17 [2022-11-03 03:28:55,605 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 11 treesize of output 7 [2022-11-03 03:28:56,969 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 28 treesize of output 20 [2022-11-03 03:28:57,070 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-11-03 03:28:57,071 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-03 03:28:57,071 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [333101945] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 03:28:57,073 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-11-03 03:28:57,073 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [19] imperfect sequences [10] total 28 [2022-11-03 03:28:57,075 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2069049923] [2022-11-03 03:28:57,076 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 03:28:57,081 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 20 states [2022-11-03 03:28:57,081 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-03 03:28:57,117 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 20 interpolants. [2022-11-03 03:28:57,120 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=70, Invalid=686, Unknown=0, NotChecked=0, Total=756 [2022-11-03 03:28:57,123 INFO L87 Difference]: Start difference. First operand has 73 states, 36 states have (on average 1.1111111111111112) internal successors, (40), 37 states have internal predecessors, (40), 25 states have call successors, (25), 10 states have call predecessors, (25), 10 states have return successors, (25), 25 states have call predecessors, (25), 25 states have call successors, (25) Second operand has 20 states, 13 states have (on average 1.8461538461538463) internal successors, (24), 13 states have internal predecessors, (24), 7 states have call successors, (14), 3 states have call predecessors, (14), 6 states have return successors, (13), 9 states have call predecessors, (13), 6 states have call successors, (13) [2022-11-03 03:28:58,090 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 03:28:58,090 INFO L93 Difference]: Finished difference Result 121 states and 147 transitions. [2022-11-03 03:28:58,092 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2022-11-03 03:28:58,093 INFO L78 Accepts]: Start accepts. Automaton has has 20 states, 13 states have (on average 1.8461538461538463) internal successors, (24), 13 states have internal predecessors, (24), 7 states have call successors, (14), 3 states have call predecessors, (14), 6 states have return successors, (13), 9 states have call predecessors, (13), 6 states have call successors, (13) Word has length 55 [2022-11-03 03:28:58,095 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 03:28:58,104 INFO L225 Difference]: With dead ends: 121 [2022-11-03 03:28:58,104 INFO L226 Difference]: Without dead ends: 83 [2022-11-03 03:28:58,112 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 72 GetRequests, 39 SyntacticMatches, 0 SemanticMatches, 33 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 157 ImplicationChecksByTransitivity, 0.9s TimeCoverageRelationStatistics Valid=111, Invalid=1079, Unknown=0, NotChecked=0, Total=1190 [2022-11-03 03:28:58,115 INFO L413 NwaCegarLoop]: 59 mSDtfsCounter, 22 mSDsluCounter, 754 mSDsCounter, 0 mSdLazyCounter, 635 mSolverCounterSat, 9 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 27 SdHoareTripleChecker+Valid, 706 SdHoareTripleChecker+Invalid, 682 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 9 IncrementalHoareTripleChecker+Valid, 635 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 38 IncrementalHoareTripleChecker+Unchecked, 0.7s IncrementalHoareTripleChecker+Time [2022-11-03 03:28:58,116 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [27 Valid, 706 Invalid, 682 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [9 Valid, 635 Invalid, 0 Unknown, 38 Unchecked, 0.7s Time] [2022-11-03 03:28:58,132 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 83 states. [2022-11-03 03:28:58,171 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 83 to 82. [2022-11-03 03:28:58,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 82 states, 41 states have (on average 1.048780487804878) internal successors, (43), 42 states have internal predecessors, (43), 25 states have call successors, (25), 15 states have call predecessors, (25), 15 states have return successors, (24), 24 states have call predecessors, (24), 24 states have call successors, (24) [2022-11-03 03:28:58,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 82 states and 92 transitions. [2022-11-03 03:28:58,180 INFO L78 Accepts]: Start accepts. Automaton has 82 states and 92 transitions. Word has length 55 [2022-11-03 03:28:58,181 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 03:28:58,181 INFO L495 AbstractCegarLoop]: Abstraction has 82 states and 92 transitions. [2022-11-03 03:28:58,181 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 20 states, 13 states have (on average 1.8461538461538463) internal successors, (24), 13 states have internal predecessors, (24), 7 states have call successors, (14), 3 states have call predecessors, (14), 6 states have return successors, (13), 9 states have call predecessors, (13), 6 states have call successors, (13) [2022-11-03 03:28:58,181 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 92 transitions. [2022-11-03 03:28:58,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-03 03:28:58,184 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 03:28:58,184 INFO L195 NwaCegarLoop]: trace histogram [5, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-03 03:28:58,229 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43e8c584-b160-4854-bf6c-eb08208cd880/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2022-11-03 03:28:58,410 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0,2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43e8c584-b160-4854-bf6c-eb08208cd880/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-03 03:28:58,410 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-03 03:28:58,411 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 03:28:58,411 INFO L85 PathProgramCache]: Analyzing trace with hash -1347337017, now seen corresponding path program 1 times [2022-11-03 03:28:58,411 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 03:28:58,411 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [232524960] [2022-11-03 03:28:58,411 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 03:28:58,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 03:28:58,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 03:29:00,771 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-11-03 03:29:00,771 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 03:29:00,771 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [232524960] [2022-11-03 03:29:00,771 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [232524960] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-03 03:29:00,771 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1264233530] [2022-11-03 03:29:00,771 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 03:29:00,772 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-03 03:29:00,772 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43e8c584-b160-4854-bf6c-eb08208cd880/bin/utaipan-7li7fVZpFI/z3 [2022-11-03 03:29:00,778 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43e8c584-b160-4854-bf6c-eb08208cd880/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-03 03:29:00,782 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43e8c584-b160-4854-bf6c-eb08208cd880/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2022-11-03 03:29:01,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 03:29:01,427 INFO L263 TraceCheckSpWp]: Trace formula consists of 2659 conjuncts, 130 conjunts are in the unsatisfiable core [2022-11-03 03:29:01,441 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-03 03:29:01,548 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 6 treesize of output 5 [2022-11-03 03:29:06,707 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:06,709 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 73 treesize of output 65 [2022-11-03 03:29:08,750 INFO L356 Elim1Store]: treesize reduction 168, result has 24.0 percent of original size [2022-11-03 03:29:08,750 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 7 select indices, 7 select index equivalence classes, 1 disjoint index pairs (out of 21 index pairs), introduced 11 new quantified variables, introduced 21 case distinctions, treesize of input 187 treesize of output 171 [2022-11-03 03:29:09,078 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 18 proven. 4 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-03 03:29:09,078 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-03 03:29:11,572 WARN L833 $PredicateComparison]: unable to prove that (let ((.cse2 (+ 8 |c_ULTIMATE.start_aws_byte_cursor_from_string_harness_~str~3#1.offset|))) (and (forall ((|v_ULTIMATE.start_aws_byte_cursor_from_array_~#cur~2#1.base_11| Int)) (or (forall ((v_ArrVal_205 (Array Int Int))) (let ((.cse0 (select (store |c_#memory_int| |v_ULTIMATE.start_aws_byte_cursor_from_array_~#cur~2#1.base_11| v_ArrVal_205) |c_ULTIMATE.start_aws_byte_cursor_from_string_harness_~str~3#1.base|))) (let ((.cse1 (mod (select .cse0 .cse2) 18446744073709551616))) (or (= (mod (select .cse0 (+ .cse1 16 |c_ULTIMATE.start_aws_byte_cursor_from_string_harness_~str~3#1.offset|)) 256) 0) (not (<= .cse1 9223372036854775807)))))) (not (< |c_#StackHeapBarrier| |v_ULTIMATE.start_aws_byte_cursor_from_array_~#cur~2#1.base_11|)))) (forall ((|v_ULTIMATE.start_aws_byte_cursor_from_array_~#cur~2#1.base_11| Int)) (or (forall ((v_ArrVal_205 (Array Int Int))) (let ((.cse3 (select (store |c_#memory_int| |v_ULTIMATE.start_aws_byte_cursor_from_array_~#cur~2#1.base_11| v_ArrVal_205) |c_ULTIMATE.start_aws_byte_cursor_from_string_harness_~str~3#1.base|))) (let ((.cse4 (mod (select .cse3 .cse2) 18446744073709551616))) (or (= (mod (select .cse3 (+ .cse4 (- 18446744073709551600) |c_ULTIMATE.start_aws_byte_cursor_from_string_harness_~str~3#1.offset|)) 256) 0) (<= .cse4 9223372036854775807))))) (not (< |c_#StackHeapBarrier| |v_ULTIMATE.start_aws_byte_cursor_from_array_~#cur~2#1.base_11|)))) (or (not (= |c_ULTIMATE.start_aws_byte_cursor_from_string_harness_~str~3#1.base| 0)) (and (not (= |c_ULTIMATE.start_aws_byte_cursor_from_string_harness_~str~3#1.offset| 0)) (or (forall ((|v_ULTIMATE.start_aws_byte_cursor_from_array_~#cur~2#1.base_11| Int) (v_ArrVal_205 (Array Int Int))) (or (= (mod (+ (select (select (store |c_#memory_int| |v_ULTIMATE.start_aws_byte_cursor_from_array_~#cur~2#1.base_11| v_ArrVal_205) |c_ULTIMATE.start_aws_byte_cursor_from_string_harness_~str~3#1.base|) .cse2) 1) 18446744073709551616) 0) (not (< |c_#StackHeapBarrier| |v_ULTIMATE.start_aws_byte_cursor_from_array_~#cur~2#1.base_11|)))) (not (= (+ 16 |c_ULTIMATE.start_aws_byte_cursor_from_string_harness_~str~3#1.offset|) 0))))))) is different from false [2022-11-03 03:29:11,709 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1264233530] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-03 03:29:11,710 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [759463893] [2022-11-03 03:29:11,731 INFO L159 IcfgInterpreter]: Started Sifa with 51 locations of interest [2022-11-03 03:29:11,732 INFO L166 IcfgInterpreter]: Building call graph [2022-11-03 03:29:11,735 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-11-03 03:29:11,741 INFO L176 IcfgInterpreter]: Starting interpretation [2022-11-03 03:29:11,741 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-11-03 03:29:15,376 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:15,380 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:15,386 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:15,387 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:15,388 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:15,394 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 1746 treesize of output 1374 [2022-11-03 03:29:17,027 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:17,029 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:17,033 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:17,040 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:17,045 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:17,047 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:17,048 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:17,050 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:17,052 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:17,056 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:17,061 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:17,067 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:17,072 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:17,078 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:17,083 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:17,088 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:17,094 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:17,098 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:17,099 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:17,101 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:17,102 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:17,105 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:17,110 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:17,116 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:17,122 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:17,127 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:17,132 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:17,137 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:17,143 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:17,148 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:17,153 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:17,158 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:17,164 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:17,169 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:17,174 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:17,179 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:17,182 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:17,188 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:17,193 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:17,197 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:17,200 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:17,206 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:17,211 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:17,216 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:17,221 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:17,226 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:17,232 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:17,237 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:17,242 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:17,248 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:17,253 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:17,258 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:17,263 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:17,268 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:17,273 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:17,278 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:17,282 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:17,287 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:17,292 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:17,297 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:17,302 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:17,307 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:17,312 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:17,317 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:17,321 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:17,326 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:17,331 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:17,336 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:17,341 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:17,345 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:17,349 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:17,351 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:17,355 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:17,359 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:17,362 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:17,366 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:17,369 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:17,373 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:17,375 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:17,379 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:17,381 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:17,385 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:17,388 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:17,391 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:17,394 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:17,398 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:17,401 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:17,405 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:17,408 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:17,411 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:17,415 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:17,418 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:17,421 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:17,425 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:17,428 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:17,431 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:17,435 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:17,438 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:17,441 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:17,445 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:17,446 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:17,450 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:17,452 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:17,455 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:17,458 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:17,461 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:17,464 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:17,468 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:17,469 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:17,473 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:17,476 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:17,477 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:17,478 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:17,480 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:17,481 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:17,482 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:17,483 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:17,485 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:17,486 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:17,487 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:17,489 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:17,490 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:17,491 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:17,492 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:17,494 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:17,495 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:17,496 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:17,497 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:17,499 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:17,500 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:17,501 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:17,502 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:17,504 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:17,505 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:17,507 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:17,509 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:17,511 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:17,512 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:17,513 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:17,515 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:17,516 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:17,517 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:17,518 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:17,519 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:17,521 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:17,522 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:17,523 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:17,525 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:17,526 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:17,527 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:17,528 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:17,530 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:17,531 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:17,532 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:17,534 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:17,535 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:17,536 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:17,538 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:17,539 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:17,541 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:17,542 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:17,543 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:17,545 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:17,546 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:17,548 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:17,549 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:17,551 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:17,552 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:17,553 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:17,555 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:17,556 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:17,558 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:17,559 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:17,560 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:17,562 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:17,563 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:17,564 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:17,566 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:17,567 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:17,568 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:17,570 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:17,571 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:17,572 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:17,574 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:17,575 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:17,576 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:17,578 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:17,579 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:17,580 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:17,581 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:17,583 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:17,584 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:17,585 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:17,587 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:17,588 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:17,589 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:17,591 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:17,592 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:17,593 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:17,594 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:17,596 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:17,597 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:17,598 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:17,600 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:17,601 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:17,602 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:17,604 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:17,605 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:17,606 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:17,608 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:17,609 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:17,611 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:17,612 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:17,613 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:17,615 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:17,616 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:17,617 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:17,619 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:17,620 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:17,622 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:17,623 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:17,624 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:17,626 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:17,627 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:17,629 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:17,630 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:17,631 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:17,633 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:17,634 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:17,636 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:17,637 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:17,638 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:17,640 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:17,641 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:17,643 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:17,644 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:17,646 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:17,647 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:17,649 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:17,650 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:17,652 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:17,653 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:17,654 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:17,656 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:17,657 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:17,659 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:17,660 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:17,662 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:17,663 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:17,665 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:17,666 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:17,667 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:17,669 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:17,670 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:17,672 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:17,673 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:17,675 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:17,676 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:17,677 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:17,679 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:17,680 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:17,682 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:17,683 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:17,685 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:17,686 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:17,688 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:17,690 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:17,691 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:17,693 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:17,694 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:17,696 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:17,697 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:17,699 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:17,700 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:17,702 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:17,703 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:17,707 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:17,729 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:17,731 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:17,736 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:17,739 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:17,744 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:17,749 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:17,771 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:17,776 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:17,787 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:17,793 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:17,797 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:17,803 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:17,807 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:17,819 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:17,844 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:17,849 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:17,851 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:17,852 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:17,854 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:17,855 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:17,857 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:17,858 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:17,860 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:17,861 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:17,863 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:17,864 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:17,866 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:17,867 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:17,868 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:17,870 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:17,871 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:17,873 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:17,874 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:17,876 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:17,877 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:17,937 INFO L244 Elim1Store]: Index analysis took 912 ms [2022-11-03 03:29:18,073 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 309 select indices, 309 select index equivalence classes, 33694 disjoint index pairs (out of 47586 index pairs), introduced 309 new quantified variables, introduced 0 case distinctions, treesize of input 2781 treesize of output 3693 [2022-11-03 03:29:20,535 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 15 treesize of output 1 [2022-11-03 03:29:20,945 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:20,946 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:20,948 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:20,949 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:20,951 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:20,957 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 1746 treesize of output 1374 [2022-11-03 03:29:27,058 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2022-11-03 03:29:27,065 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 9 [2022-11-03 03:29:27,148 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:27,152 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:27,158 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:27,159 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 55 treesize of output 17 [2022-11-03 03:29:27,193 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:27,197 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:27,202 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:27,204 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 55 treesize of output 17 [2022-11-03 03:29:27,225 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:27,230 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:27,235 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:27,237 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 55 treesize of output 17 [2022-11-03 03:29:27,261 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:27,265 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:27,269 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:27,274 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:29:27,275 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 5 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 35 treesize of output 40 [2022-11-03 03:29:29,721 WARN L234 Elim1Store]: Array PQE input equivalent to false [2022-11-03 03:29:36,444 WARN L234 Elim1Store]: Array PQE input equivalent to false [2022-11-03 03:29:40,369 INFO L197 IcfgInterpreter]: Interpreting procedure ensure_string_is_allocated_bounded_length with input of size 3311 for LOIs [2022-11-03 03:31:12,356 INFO L197 IcfgInterpreter]: Interpreting procedure nondet_uint64_t with input of size 3296 for LOIs [2022-11-03 03:31:16,218 INFO L197 IcfgInterpreter]: Interpreting procedure bounded_malloc with input of size 3320 for LOIs [2022-11-03 03:31:57,265 INFO L197 IcfgInterpreter]: Interpreting procedure assume_abort_if_not with input of size 3388 for LOIs [2022-11-03 03:32:30,379 INFO L180 IcfgInterpreter]: Interpretation finished [2022-11-03 03:33:46,517 WARN L234 SmtUtils]: Spent 1.20m on a formula simplification that was a NOOP. DAG size: 3296 (called from [L 360] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-03 03:35:03,778 WARN L234 SmtUtils]: Spent 1.22m on a formula simplification that was a NOOP. DAG size: 3311 (called from [L 360] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-03 03:36:22,493 WARN L234 SmtUtils]: Spent 1.23m on a formula simplification that was a NOOP. DAG size: 3313 (called from [L 360] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate)