./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 b5237d83 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_bd49a56a-5b06-43a0-a64e-b5e1c4f0624c/bin/utaipan-g80aRyZoba/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd49a56a-5b06-43a0-a64e-b5e1c4f0624c/bin/utaipan-g80aRyZoba/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd49a56a-5b06-43a0-a64e-b5e1c4f0624c/bin/utaipan-g80aRyZoba/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd49a56a-5b06-43a0-a64e-b5e1c4f0624c/bin/utaipan-g80aRyZoba/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_bd49a56a-5b06-43a0-a64e-b5e1c4f0624c/bin/utaipan-g80aRyZoba/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd49a56a-5b06-43a0-a64e-b5e1c4f0624c/bin/utaipan-g80aRyZoba --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-b5237d8 [2022-11-22 02:09:05,192 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-22 02:09:05,194 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-22 02:09:05,237 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-22 02:09:05,238 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-22 02:09:05,239 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-22 02:09:05,240 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-22 02:09:05,242 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-22 02:09:05,244 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-22 02:09:05,245 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-22 02:09:05,255 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-22 02:09:05,257 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-22 02:09:05,257 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-22 02:09:05,258 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-22 02:09:05,260 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-22 02:09:05,261 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-22 02:09:05,262 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-22 02:09:05,263 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-22 02:09:05,265 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-22 02:09:05,267 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-22 02:09:05,269 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-22 02:09:05,281 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-22 02:09:05,283 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-22 02:09:05,283 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-22 02:09:05,287 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-22 02:09:05,287 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-22 02:09:05,288 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-22 02:09:05,289 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-22 02:09:05,289 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-22 02:09:05,296 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-22 02:09:05,297 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-22 02:09:05,298 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-22 02:09:05,300 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-22 02:09:05,301 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-22 02:09:05,304 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-22 02:09:05,304 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-22 02:09:05,306 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-22 02:09:05,306 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-22 02:09:05,306 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-22 02:09:05,308 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-22 02:09:05,309 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-22 02:09:05,310 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd49a56a-5b06-43a0-a64e-b5e1c4f0624c/bin/utaipan-g80aRyZoba/config/svcomp-Reach-64bit-Taipan_Default.epf [2022-11-22 02:09:05,359 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-22 02:09:05,359 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-22 02:09:05,360 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-22 02:09:05,361 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-22 02:09:05,362 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-22 02:09:05,362 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-22 02:09:05,362 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-22 02:09:05,363 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-22 02:09:05,363 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-22 02:09:05,363 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-22 02:09:05,364 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-22 02:09:05,364 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-22 02:09:05,365 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-22 02:09:05,365 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-22 02:09:05,365 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-22 02:09:05,365 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-22 02:09:05,365 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-22 02:09:05,366 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-22 02:09:05,366 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-22 02:09:05,366 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-22 02:09:05,367 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-22 02:09:05,367 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-22 02:09:05,367 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-22 02:09:05,367 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-22 02:09:05,367 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-22 02:09:05,368 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-22 02:09:05,368 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-22 02:09:05,369 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-22 02:09:05,369 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-22 02:09:05,369 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-22 02:09:05,369 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-22 02:09:05,370 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-22 02:09:05,370 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-22 02:09:05,370 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-22 02:09:05,370 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-22 02:09:05,370 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-22 02:09:05,371 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-22 02:09:05,371 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-22 02:09:05,371 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_bd49a56a-5b06-43a0-a64e-b5e1c4f0624c/bin/utaipan-g80aRyZoba/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd49a56a-5b06-43a0-a64e-b5e1c4f0624c/bin/utaipan-g80aRyZoba Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c3b06783378816ab028e38f9f4609990f4d1028238bbcb0e88638ebb644bb54d [2022-11-22 02:09:05,738 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-22 02:09:05,773 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-22 02:09:05,775 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-22 02:09:05,776 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-22 02:09:05,777 INFO L275 PluginConnector]: CDTParser initialized [2022-11-22 02:09:05,778 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd49a56a-5b06-43a0-a64e-b5e1c4f0624c/bin/utaipan-g80aRyZoba/../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_string_harness.i [2022-11-22 02:09:08,817 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-22 02:09:09,388 INFO L351 CDTParser]: Found 1 translation units. [2022-11-22 02:09:09,389 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd49a56a-5b06-43a0-a64e-b5e1c4f0624c/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_string_harness.i [2022-11-22 02:09:09,436 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd49a56a-5b06-43a0-a64e-b5e1c4f0624c/bin/utaipan-g80aRyZoba/data/cccced711/7b7733ae4271448b92278571a0b2365a/FLAGc555c1bd1 [2022-11-22 02:09:09,456 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd49a56a-5b06-43a0-a64e-b5e1c4f0624c/bin/utaipan-g80aRyZoba/data/cccced711/7b7733ae4271448b92278571a0b2365a [2022-11-22 02:09:09,461 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-22 02:09:09,463 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-22 02:09:09,466 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-22 02:09:09,466 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-22 02:09:09,470 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-22 02:09:09,471 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 02:09:09" (1/1) ... [2022-11-22 02:09:09,472 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6364b30e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:09:09, skipping insertion in model container [2022-11-22 02:09:09,473 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 02:09:09" (1/1) ... [2022-11-22 02:09:09,480 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-22 02:09:09,583 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-22 02:09:09,928 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd49a56a-5b06-43a0-a64e-b5e1c4f0624c/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_string_harness.i[4501,4514] [2022-11-22 02:09:09,938 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd49a56a-5b06-43a0-a64e-b5e1c4f0624c/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_string_harness.i[4561,4574] [2022-11-22 02:09:10,954 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 02:09:10,955 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 02:09:10,958 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 02:09:10,959 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 02:09:10,961 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 02:09:10,979 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 02:09:10,980 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 02:09:10,982 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 02:09:10,982 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 02:09:11,452 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-22 02:09:11,453 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-22 02:09:11,455 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-22 02:09:11,461 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-22 02:09:11,471 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-22 02:09:11,471 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-22 02:09:11,473 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-22 02:09:11,478 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-22 02:09:11,479 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-22 02:09:11,483 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-22 02:09:11,739 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-22 02:09:11,859 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 02:09:11,860 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 02:09:11,967 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-22 02:09:12,032 INFO L203 MainTranslator]: Completed pre-run [2022-11-22 02:09:12,061 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd49a56a-5b06-43a0-a64e-b5e1c4f0624c/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_string_harness.i[4501,4514] [2022-11-22 02:09:12,062 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd49a56a-5b06-43a0-a64e-b5e1c4f0624c/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_string_harness.i[4561,4574] [2022-11-22 02:09:12,124 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 02:09:12,127 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 02:09:12,128 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 02:09:12,128 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 02:09:12,129 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 02:09:12,136 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 02:09:12,136 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 02:09:12,138 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 02:09:12,138 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 02:09:12,265 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-22 02:09:12,266 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-22 02:09:12,266 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-22 02:09:12,267 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-22 02:09:12,268 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-22 02:09:12,268 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-22 02:09:12,269 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-22 02:09:12,269 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-22 02:09:12,270 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-22 02:09:12,270 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-22 02:09:12,309 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-22 02:09:12,432 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 02:09:12,433 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 02:09:12,496 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-22 02:09:12,814 INFO L208 MainTranslator]: Completed translation [2022-11-22 02:09:12,814 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:09:12 WrapperNode [2022-11-22 02:09:12,814 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-22 02:09:12,816 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-22 02:09:12,816 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-22 02:09:12,816 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-22 02:09:12,822 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:09:12" (1/1) ... [2022-11-22 02:09:12,956 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:09:12" (1/1) ... [2022-11-22 02:09:13,020 INFO L138 Inliner]: procedures = 693, calls = 2784, calls flagged for inlining = 59, calls inlined = 7, statements flattened = 832 [2022-11-22 02:09:13,021 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-22 02:09:13,021 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-22 02:09:13,021 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-22 02:09:13,022 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-22 02:09:13,034 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:09:12" (1/1) ... [2022-11-22 02:09:13,042 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:09:12" (1/1) ... [2022-11-22 02:09:13,049 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:09:12" (1/1) ... [2022-11-22 02:09:13,054 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:09:12" (1/1) ... [2022-11-22 02:09:13,108 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:09:12" (1/1) ... [2022-11-22 02:09:13,111 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:09:12" (1/1) ... [2022-11-22 02:09:13,116 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:09:12" (1/1) ... [2022-11-22 02:09:13,134 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:09:12" (1/1) ... [2022-11-22 02:09:13,142 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-22 02:09:13,142 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-22 02:09:13,154 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-22 02:09:13,155 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-22 02:09:13,155 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:09:12" (1/1) ... [2022-11-22 02:09:13,161 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-22 02:09:13,173 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd49a56a-5b06-43a0-a64e-b5e1c4f0624c/bin/utaipan-g80aRyZoba/z3 [2022-11-22 02:09:13,195 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd49a56a-5b06-43a0-a64e-b5e1c4f0624c/bin/utaipan-g80aRyZoba/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-22 02:09:13,219 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd49a56a-5b06-43a0-a64e-b5e1c4f0624c/bin/utaipan-g80aRyZoba/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-22 02:09:13,238 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_is_valid [2022-11-22 02:09:13,239 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_string_is_valid [2022-11-22 02:09:13,239 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_is_valid [2022-11-22 02:09:13,239 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_is_valid [2022-11-22 02:09:13,240 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_string_is_allocated_bounded_length [2022-11-22 02:09:13,240 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_string_is_allocated_bounded_length [2022-11-22 02:09:13,241 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-22 02:09:13,241 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2022-11-22 02:09:13,241 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2022-11-22 02:09:13,241 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-22 02:09:13,242 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-11-22 02:09:13,243 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-11-22 02:09:13,243 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-22 02:09:13,243 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-22 02:09:13,243 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-22 02:09:13,243 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-22 02:09:13,244 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-22 02:09:13,244 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2022-11-22 02:09:13,244 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2022-11-22 02:09:13,244 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-22 02:09:13,244 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_bytes [2022-11-22 02:09:13,245 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_string_bytes [2022-11-22 02:09:13,245 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-11-22 02:09:13,245 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-11-22 02:09:13,245 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-22 02:09:13,245 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-22 02:09:13,246 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-22 02:09:13,246 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2022-11-22 02:09:13,247 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2022-11-22 02:09:13,247 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2022-11-22 02:09:13,247 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2022-11-22 02:09:13,247 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-22 02:09:13,247 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-22 02:09:13,584 INFO L235 CfgBuilder]: Building ICFG [2022-11-22 02:09:13,600 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-22 02:09:14,925 INFO L276 CfgBuilder]: Performing block encoding [2022-11-22 02:09:15,190 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-22 02:09:15,191 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-11-22 02:09:15,193 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 02:09:15 BoogieIcfgContainer [2022-11-22 02:09:15,193 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-22 02:09:15,196 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-22 02:09:15,196 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-22 02:09:15,199 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-22 02:09:15,200 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 22.11 02:09:09" (1/3) ... [2022-11-22 02:09:15,200 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4924290 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.11 02:09:15, skipping insertion in model container [2022-11-22 02:09:15,201 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:09:12" (2/3) ... [2022-11-22 02:09:15,201 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4924290 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.11 02:09:15, skipping insertion in model container [2022-11-22 02:09:15,201 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 02:09:15" (3/3) ... [2022-11-22 02:09:15,203 INFO L112 eAbstractionObserver]: Analyzing ICFG aws_byte_cursor_from_string_harness.i [2022-11-22 02:09:15,223 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-22 02:09:15,223 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-11-22 02:09:15,276 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-11-22 02:09:15,283 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;@da33417, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-22 02:09:15,283 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-11-22 02:09:15,289 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) [2022-11-22 02:09:15,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-22 02:09:15,299 INFO L187 NwaCegarLoop]: Found error trace [2022-11-22 02:09:15,300 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] [2022-11-22 02:09:15,300 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-22 02:09:15,306 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-22 02:09:15,306 INFO L85 PathProgramCache]: Analyzing trace with hash -1009219694, now seen corresponding path program 1 times [2022-11-22 02:09:15,317 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-22 02:09:15,317 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1944844851] [2022-11-22 02:09:15,318 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-22 02:09:15,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 02:09:16,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 02:09:18,939 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-22 02:09:18,940 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-22 02:09:18,940 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1944844851] [2022-11-22 02:09:18,941 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1944844851] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-22 02:09:18,941 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [921659046] [2022-11-22 02:09:18,941 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-22 02:09:18,942 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-22 02:09:18,942 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd49a56a-5b06-43a0-a64e-b5e1c4f0624c/bin/utaipan-g80aRyZoba/z3 [2022-11-22 02:09:18,958 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd49a56a-5b06-43a0-a64e-b5e1c4f0624c/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-22 02:09:18,982 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd49a56a-5b06-43a0-a64e-b5e1c4f0624c/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2022-11-22 02:09:19,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 02:09:19,655 INFO L263 TraceCheckSpWp]: Trace formula consists of 2607 conjuncts, 69 conjunts are in the unsatisfiable core [2022-11-22 02:09:19,673 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-22 02:09:20,270 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:20,278 INFO L350 Elim1Store]: Elim1 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 [2022-11-22 02:09:20,299 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-11-22 02:09:21,893 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 20 [2022-11-22 02:09:21,995 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-11-22 02:09:21,996 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-22 02:09:22,000 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [921659046] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-22 02:09:22,001 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-11-22 02:09:22,001 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [19] imperfect sequences [10] total 28 [2022-11-22 02:09:22,003 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [369171667] [2022-11-22 02:09:22,004 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-22 02:09:22,009 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 20 states [2022-11-22 02:09:22,010 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-22 02:09:22,045 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 20 interpolants. [2022-11-22 02:09:22,048 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=70, Invalid=686, Unknown=0, NotChecked=0, Total=756 [2022-11-22 02:09:22,050 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) [2022-11-22 02:09:25,058 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-11-22 02:09:27,172 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-11-22 02:09:28,377 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-22 02:09:28,377 INFO L93 Difference]: Finished difference Result 117 states and 145 transitions. [2022-11-22 02:09:28,378 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2022-11-22 02:09:28,380 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 [2022-11-22 02:09:28,380 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-22 02:09:28,394 INFO L225 Difference]: With dead ends: 117 [2022-11-22 02:09:28,394 INFO L226 Difference]: Without dead ends: 79 [2022-11-22 02:09:28,403 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 80 GetRequests, 39 SyntacticMatches, 0 SemanticMatches, 41 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 232 ImplicationChecksByTransitivity, 1.4s TimeCoverageRelationStatistics Valid=174, Invalid=1632, Unknown=0, NotChecked=0, Total=1806 [2022-11-22 02:09:28,406 INFO L413 NwaCegarLoop]: 46 mSDtfsCounter, 88 mSDsluCounter, 337 mSDsCounter, 0 mSdLazyCounter, 1053 mSolverCounterSat, 89 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 89 SdHoareTripleChecker+Valid, 383 SdHoareTripleChecker+Invalid, 1144 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 89 IncrementalHoareTripleChecker+Valid, 1053 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.6s IncrementalHoareTripleChecker+Time [2022-11-22 02:09:28,407 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [89 Valid, 383 Invalid, 1144 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [89 Valid, 1053 Invalid, 2 Unknown, 0 Unchecked, 5.6s Time] [2022-11-22 02:09:28,424 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 79 states. [2022-11-22 02:09:28,465 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 79 to 78. [2022-11-22 02:09:28,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 78 states, 39 states have (on average 1.0512820512820513) internal successors, (41), 40 states have internal predecessors, (41), 25 states have call successors, (25), 13 states have call predecessors, (25), 13 states have return successors, (24), 24 states have call predecessors, (24), 24 states have call successors, (24) [2022-11-22 02:09:28,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 78 states and 90 transitions. [2022-11-22 02:09:28,471 INFO L78 Accepts]: Start accepts. Automaton has 78 states and 90 transitions. Word has length 55 [2022-11-22 02:09:28,471 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-22 02:09:28,472 INFO L495 AbstractCegarLoop]: Abstraction has 78 states and 90 transitions. [2022-11-22 02:09:28,472 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) [2022-11-22 02:09:28,472 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 90 transitions. [2022-11-22 02:09:28,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-22 02:09:28,475 INFO L187 NwaCegarLoop]: Found error trace [2022-11-22 02:09:28,475 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] [2022-11-22 02:09:28,489 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd49a56a-5b06-43a0-a64e-b5e1c4f0624c/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2022-11-22 02:09:28,689 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0,2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd49a56a-5b06-43a0-a64e-b5e1c4f0624c/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-22 02:09:28,689 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-22 02:09:28,689 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-22 02:09:28,690 INFO L85 PathProgramCache]: Analyzing trace with hash -1347337017, now seen corresponding path program 1 times [2022-11-22 02:09:28,690 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-22 02:09:28,690 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [394458862] [2022-11-22 02:09:28,690 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-22 02:09:28,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 02:09:29,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 02:09:31,062 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-11-22 02:09:31,062 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-22 02:09:31,063 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [394458862] [2022-11-22 02:09:31,063 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [394458862] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-22 02:09:31,063 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1299907793] [2022-11-22 02:09:31,063 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-22 02:09:31,063 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-22 02:09:31,063 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd49a56a-5b06-43a0-a64e-b5e1c4f0624c/bin/utaipan-g80aRyZoba/z3 [2022-11-22 02:09:31,067 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd49a56a-5b06-43a0-a64e-b5e1c4f0624c/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-22 02:09:31,090 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd49a56a-5b06-43a0-a64e-b5e1c4f0624c/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2022-11-22 02:09:31,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 02:09:31,678 INFO L263 TraceCheckSpWp]: Trace formula consists of 2655 conjuncts, 121 conjunts are in the unsatisfiable core [2022-11-22 02:09:31,693 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-22 02:09:31,830 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-11-22 02:09:35,368 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:35,369 INFO L350 Elim1Store]: Elim1 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 [2022-11-22 02:09:37,411 INFO L321 Elim1Store]: treesize reduction 168, result has 24.0 percent of original size [2022-11-22 02:09:37,412 INFO L350 Elim1Store]: Elim1 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 [2022-11-22 02:09:37,709 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 17 proven. 6 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-22 02:09:37,709 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-22 02:09:40,351 WARN L837 $PredicateComparison]: unable to prove that (let ((.cse2 (+ 8 |c_ULTIMATE.start_aws_byte_cursor_from_string_harness_~str~3#1.offset|)) (.cse3 (not (= |c_ULTIMATE.start_aws_byte_cursor_from_string_harness_~str~3#1.base| 0)))) (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|)))) (or (not (= |c_ULTIMATE.start_aws_byte_cursor_from_string_harness_~str~3#1.offset| 0)) .cse3) (forall ((|v_ULTIMATE.start_aws_byte_cursor_from_array_~#cur~2#1.base_11| Int)) (or (forall ((v_ArrVal_205 (Array Int Int))) (let ((.cse4 (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 ((.cse5 (mod (select .cse4 .cse2) 18446744073709551616))) (or (= (mod (select .cse4 (+ .cse5 (- 18446744073709551600) |c_ULTIMATE.start_aws_byte_cursor_from_string_harness_~str~3#1.offset|)) 256) 0) (<= .cse5 9223372036854775807))))) (not (< |c_#StackHeapBarrier| |v_ULTIMATE.start_aws_byte_cursor_from_array_~#cur~2#1.base_11|)))) (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)) .cse3))) is different from false [2022-11-22 02:09:40,498 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1299907793] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-22 02:09:40,498 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [944338121] [2022-11-22 02:09:40,521 INFO L159 IcfgInterpreter]: Started Sifa with 51 locations of interest [2022-11-22 02:09:40,521 INFO L166 IcfgInterpreter]: Building call graph [2022-11-22 02:09:40,525 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-11-22 02:09:40,531 INFO L176 IcfgInterpreter]: Starting interpretation [2022-11-22 02:09:40,532 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-11-22 02:09:44,246 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-22 02:09:44,471 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:44,473 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:44,474 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:44,476 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:44,477 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:44,482 INFO L350 Elim1Store]: Elim1 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 [2022-11-22 02:09:45,269 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:45,270 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:45,271 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:45,273 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:45,274 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:45,280 INFO L350 Elim1Store]: Elim1 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 [2022-11-22 02:09:48,028 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:48,030 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:48,038 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:48,051 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:48,056 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:48,058 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:48,059 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:48,061 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:48,063 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:48,066 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:48,072 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:48,077 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:48,083 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:48,088 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:48,093 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:48,098 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:48,104 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:48,108 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:48,109 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:48,111 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:48,112 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:48,115 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:48,120 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:48,129 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:48,135 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:48,140 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:48,145 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:48,150 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:48,155 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:48,161 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:48,166 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:48,172 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:48,177 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:48,183 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:48,188 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:48,193 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:48,196 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:48,201 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:48,206 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:48,211 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:48,214 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:48,221 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:48,226 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:48,231 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:48,236 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:48,241 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:48,246 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:48,252 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:48,257 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:48,263 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:48,268 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:48,273 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:48,278 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:48,282 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:48,287 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:48,292 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:48,297 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:48,302 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:48,307 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:48,312 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:48,317 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:48,322 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:48,327 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:48,332 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:48,336 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:48,340 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:48,344 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:48,347 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:48,351 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:48,355 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:48,358 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:48,361 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:48,364 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:48,368 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:48,372 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:48,375 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:48,379 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:48,386 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:48,388 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:48,392 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:48,395 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:48,398 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:48,402 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:48,405 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:48,409 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:48,412 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:48,415 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:48,419 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:48,422 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:48,425 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:48,429 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:48,434 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:48,437 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:48,440 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:48,444 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:48,448 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:48,451 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:48,455 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:48,459 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:48,462 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:48,466 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:48,467 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:48,469 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:48,471 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:48,475 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:48,477 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:48,481 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:48,484 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:48,488 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:48,491 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:48,494 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:48,496 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:48,497 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:48,499 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:48,500 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:48,501 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:48,503 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:48,504 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:48,505 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:48,507 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:48,508 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:48,510 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:48,511 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:48,513 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:48,514 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:48,516 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:48,517 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:48,519 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:48,520 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:48,522 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:48,524 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:48,526 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:48,528 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:48,529 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:48,531 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:48,532 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:48,534 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:48,536 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:48,537 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:48,539 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:48,541 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:48,543 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:48,544 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:48,546 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:48,548 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:48,549 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:48,551 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:48,553 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:48,555 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:48,557 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:48,562 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:48,563 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:48,565 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:48,567 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:48,569 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:48,570 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:48,572 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:48,574 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:48,576 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:48,578 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:48,580 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:48,582 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:48,583 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:48,585 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:48,587 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:48,589 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:48,591 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:48,593 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:48,594 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:48,596 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:48,598 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:48,600 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:48,602 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:48,604 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:48,605 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:48,607 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:48,609 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:48,611 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:48,613 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:48,615 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:48,616 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:48,618 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:48,619 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:48,621 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:48,622 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:48,624 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:48,626 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:48,628 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:48,629 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:48,631 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:48,633 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:48,634 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:48,636 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:48,638 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:48,639 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:48,641 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:48,642 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:48,644 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:48,645 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:48,647 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:48,648 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:48,650 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:48,652 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:48,653 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:48,655 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:48,656 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:48,658 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:48,660 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:48,662 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:48,663 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:48,665 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:48,667 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:48,668 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:48,670 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:48,672 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:48,673 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:48,675 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:48,677 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:48,678 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:48,680 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:48,682 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:48,683 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:48,685 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:48,687 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:48,688 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:48,690 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:48,691 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:48,693 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:48,695 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:48,696 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:48,698 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:48,699 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:48,701 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:48,702 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:48,704 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:48,705 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:48,707 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:48,708 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:48,710 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:48,712 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:48,713 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:48,714 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:48,716 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:48,718 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:48,719 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:48,720 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:48,722 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:48,724 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:48,725 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:48,727 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:48,728 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:48,729 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:48,731 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:48,732 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:48,734 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:48,735 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:48,736 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:48,738 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:48,739 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:48,740 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:48,742 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:48,743 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:48,745 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:48,746 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:48,747 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:48,749 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:48,750 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:48,751 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:48,753 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:48,754 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:48,756 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:48,758 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:48,759 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:48,761 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:48,762 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:48,764 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:48,768 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:48,792 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:48,799 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:48,804 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:48,808 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:48,813 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:48,818 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:48,841 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:48,846 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:48,857 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:48,864 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:48,868 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:48,874 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:48,879 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:48,892 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:48,895 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:48,899 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:48,901 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:48,903 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:48,904 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:48,906 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:48,907 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:48,909 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:48,911 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:48,912 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:48,914 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:48,915 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:48,917 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:48,918 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:48,920 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:48,921 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:48,923 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:48,924 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:48,926 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:48,928 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:48,929 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:49,000 INFO L217 Elim1Store]: Index analysis took 975 ms [2022-11-22 02:09:49,162 INFO L350 Elim1Store]: Elim1 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 [2022-11-22 02:09:56,998 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2022-11-22 02:09:57,005 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 9 [2022-11-22 02:09:57,084 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:57,087 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:57,092 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:57,094 INFO L350 Elim1Store]: Elim1 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 [2022-11-22 02:09:57,119 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:57,122 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:57,127 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:57,128 INFO L350 Elim1Store]: Elim1 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 [2022-11-22 02:09:57,149 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:57,152 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:57,155 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:57,156 INFO L350 Elim1Store]: Elim1 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 [2022-11-22 02:09:57,175 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:57,178 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:57,181 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:57,184 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:09:57,185 INFO L350 Elim1Store]: Elim1 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 [2022-11-22 02:09:59,849 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-22 02:10:07,008 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-22 02:10:11,120 INFO L197 IcfgInterpreter]: Interpreting procedure ensure_string_is_allocated_bounded_length with input of size 3307 for LOIs [2022-11-22 02:11:53,616 INFO L197 IcfgInterpreter]: Interpreting procedure nondet_uint64_t with input of size 3292 for LOIs [2022-11-22 02:11:57,416 INFO L197 IcfgInterpreter]: Interpreting procedure bounded_malloc with input of size 3316 for LOIs [2022-11-22 02:12:39,987 INFO L197 IcfgInterpreter]: Interpreting procedure assume_abort_if_not with input of size 3384 for LOIs [2022-11-22 02:13:12,269 INFO L180 IcfgInterpreter]: Interpretation finished [2022-11-22 02:14:29,725 WARN L233 SmtUtils]: Spent 1.23m on a formula simplification that was a NOOP. DAG size: 3292 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-22 02:15:47,013 WARN L233 SmtUtils]: Spent 1.23m on a formula simplification that was a NOOP. DAG size: 3307 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-22 02:17:04,032 WARN L233 SmtUtils]: Spent 1.23m on a formula simplification that was a NOOP. DAG size: 3309 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate)