./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_right_trim_pred_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_92133bff-ad65-4051-9aa0-7544145a5969/bin/utaipan-g80aRyZoba/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92133bff-ad65-4051-9aa0-7544145a5969/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_92133bff-ad65-4051-9aa0-7544145a5969/bin/utaipan-g80aRyZoba/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92133bff-ad65-4051-9aa0-7544145a5969/bin/utaipan-g80aRyZoba/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_right_trim_pred_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92133bff-ad65-4051-9aa0-7544145a5969/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_92133bff-ad65-4051-9aa0-7544145a5969/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 f85fffa00ce152c2185c303de3856b218143afacade5a3da3d11c284e86ce457 --- 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 02:35:25,581 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-22 02:35:25,583 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-22 02:35:25,619 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-22 02:35:25,619 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-22 02:35:25,620 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-22 02:35:25,622 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-22 02:35:25,623 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-22 02:35:25,625 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-22 02:35:25,626 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-22 02:35:25,634 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-22 02:35:25,635 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-22 02:35:25,635 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-22 02:35:25,636 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-22 02:35:25,637 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-22 02:35:25,638 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-22 02:35:25,639 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-22 02:35:25,640 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-22 02:35:25,642 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-22 02:35:25,644 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-22 02:35:25,645 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-22 02:35:25,657 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-22 02:35:25,658 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-22 02:35:25,659 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-22 02:35:25,662 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-22 02:35:25,663 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-22 02:35:25,663 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-22 02:35:25,664 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-22 02:35:25,664 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-22 02:35:25,665 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-22 02:35:25,665 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-22 02:35:25,666 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-22 02:35:25,677 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-22 02:35:25,677 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-22 02:35:25,678 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-22 02:35:25,679 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-22 02:35:25,679 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-22 02:35:25,680 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-22 02:35:25,680 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-22 02:35:25,681 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-22 02:35:25,681 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-22 02:35:25,686 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92133bff-ad65-4051-9aa0-7544145a5969/bin/utaipan-g80aRyZoba/config/svcomp-Reach-64bit-Taipan_Default.epf [2022-11-22 02:35:25,731 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-22 02:35:25,731 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-22 02:35:25,732 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-22 02:35:25,732 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-22 02:35:25,733 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-22 02:35:25,733 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-22 02:35:25,733 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-22 02:35:25,734 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-22 02:35:25,734 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-22 02:35:25,734 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-22 02:35:25,735 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-22 02:35:25,735 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-22 02:35:25,736 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-22 02:35:25,736 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-22 02:35:25,736 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-22 02:35:25,736 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-22 02:35:25,736 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-22 02:35:25,737 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-22 02:35:25,737 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-22 02:35:25,737 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-22 02:35:25,738 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-22 02:35:25,738 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-22 02:35:25,738 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-22 02:35:25,738 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-22 02:35:25,738 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-22 02:35:25,739 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-22 02:35:25,739 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-22 02:35:25,739 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-22 02:35:25,739 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-22 02:35:25,739 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-22 02:35:25,740 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-22 02:35:25,740 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-22 02:35:25,740 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-22 02:35:25,740 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-22 02:35:25,740 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-22 02:35:25,740 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-22 02:35:25,741 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-22 02:35:25,741 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-22 02:35:25,741 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_92133bff-ad65-4051-9aa0-7544145a5969/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92133bff-ad65-4051-9aa0-7544145a5969/bin/utaipan-g80aRyZoba Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f85fffa00ce152c2185c303de3856b218143afacade5a3da3d11c284e86ce457 [2022-11-22 02:35:25,991 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-22 02:35:26,025 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-22 02:35:26,028 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-22 02:35:26,029 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-22 02:35:26,030 INFO L275 PluginConnector]: CDTParser initialized [2022-11-22 02:35:26,031 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92133bff-ad65-4051-9aa0-7544145a5969/bin/utaipan-g80aRyZoba/../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_right_trim_pred_harness.i [2022-11-22 02:35:29,107 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-22 02:35:29,641 INFO L351 CDTParser]: Found 1 translation units. [2022-11-22 02:35:29,641 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92133bff-ad65-4051-9aa0-7544145a5969/sv-benchmarks/c/aws-c-common/aws_byte_cursor_right_trim_pred_harness.i [2022-11-22 02:35:29,679 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92133bff-ad65-4051-9aa0-7544145a5969/bin/utaipan-g80aRyZoba/data/922a08c34/302cf22fbca4409bb25ddfc96fb96307/FLAG1708f07f2 [2022-11-22 02:35:29,697 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92133bff-ad65-4051-9aa0-7544145a5969/bin/utaipan-g80aRyZoba/data/922a08c34/302cf22fbca4409bb25ddfc96fb96307 [2022-11-22 02:35:29,702 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-22 02:35:29,704 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-22 02:35:29,706 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-22 02:35:29,706 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-22 02:35:29,709 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-22 02:35:29,711 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 02:35:29" (1/1) ... [2022-11-22 02:35:29,712 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@714d51ac and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:35:29, skipping insertion in model container [2022-11-22 02:35:29,712 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 02:35:29" (1/1) ... [2022-11-22 02:35:29,719 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-22 02:35:29,848 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-22 02:35:30,089 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_92133bff-ad65-4051-9aa0-7544145a5969/sv-benchmarks/c/aws-c-common/aws_byte_cursor_right_trim_pred_harness.i[4505,4518] [2022-11-22 02:35:30,097 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_92133bff-ad65-4051-9aa0-7544145a5969/sv-benchmarks/c/aws-c-common/aws_byte_cursor_right_trim_pred_harness.i[4565,4578] [2022-11-22 02:35:31,120 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 02:35:31,121 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 02:35:31,121 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 02:35:31,122 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 02:35:31,124 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 02:35:31,142 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 02:35:31,143 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 02:35:31,149 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 02:35:31,150 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 02:35:31,633 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-22 02:35:31,635 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-22 02:35:31,636 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-22 02:35:31,637 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-22 02:35:31,639 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-22 02:35:31,640 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-22 02:35:31,641 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-22 02:35:31,642 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-22 02:35:31,642 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-22 02:35:31,643 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-22 02:35:31,944 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-22 02:35:32,123 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 02:35:32,123 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 02:35:32,203 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-22 02:35:32,272 INFO L203 MainTranslator]: Completed pre-run [2022-11-22 02:35:32,301 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_92133bff-ad65-4051-9aa0-7544145a5969/sv-benchmarks/c/aws-c-common/aws_byte_cursor_right_trim_pred_harness.i[4505,4518] [2022-11-22 02:35:32,302 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_92133bff-ad65-4051-9aa0-7544145a5969/sv-benchmarks/c/aws-c-common/aws_byte_cursor_right_trim_pred_harness.i[4565,4578] [2022-11-22 02:35:32,351 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 02:35:32,352 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 02:35:32,352 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 02:35:32,353 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 02:35:32,354 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 02:35:32,361 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 02:35:32,362 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 02:35:32,364 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 02:35:32,364 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 02:35:32,416 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-22 02:35:32,417 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-22 02:35:32,418 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-22 02:35:32,420 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-22 02:35:32,421 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-22 02:35:32,421 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-22 02:35:32,422 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-22 02:35:32,422 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-22 02:35:32,423 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-22 02:35:32,426 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-22 02:35:32,463 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-22 02:35:32,545 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 02:35:32,545 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 02:35:32,582 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-22 02:35:33,000 INFO L208 MainTranslator]: Completed translation [2022-11-22 02:35:33,001 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:35:33 WrapperNode [2022-11-22 02:35:33,001 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-22 02:35:33,002 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-22 02:35:33,002 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-22 02:35:33,003 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-22 02:35:33,010 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:35:33" (1/1) ... [2022-11-22 02:35:33,134 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:35:33" (1/1) ... [2022-11-22 02:35:33,207 INFO L138 Inliner]: procedures = 690, calls = 2619, calls flagged for inlining = 60, calls inlined = 8, statements flattened = 799 [2022-11-22 02:35:33,208 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-22 02:35:33,208 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-22 02:35:33,209 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-22 02:35:33,209 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-22 02:35:33,228 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:35:33" (1/1) ... [2022-11-22 02:35:33,229 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:35:33" (1/1) ... [2022-11-22 02:35:33,235 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:35:33" (1/1) ... [2022-11-22 02:35:33,239 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:35:33" (1/1) ... [2022-11-22 02:35:33,287 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:35:33" (1/1) ... [2022-11-22 02:35:33,304 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:35:33" (1/1) ... [2022-11-22 02:35:33,309 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:35:33" (1/1) ... [2022-11-22 02:35:33,313 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:35:33" (1/1) ... [2022-11-22 02:35:33,330 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-22 02:35:33,331 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-22 02:35:33,331 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-22 02:35:33,332 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-22 02:35:33,332 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:35:33" (1/1) ... [2022-11-22 02:35:33,345 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-22 02:35:33,356 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92133bff-ad65-4051-9aa0-7544145a5969/bin/utaipan-g80aRyZoba/z3 [2022-11-22 02:35:33,368 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92133bff-ad65-4051-9aa0-7544145a5969/bin/utaipan-g80aRyZoba/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-22 02:35:33,395 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92133bff-ad65-4051-9aa0-7544145a5969/bin/utaipan-g80aRyZoba/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-22 02:35:33,422 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_is_valid [2022-11-22 02:35:33,422 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_is_valid [2022-11-22 02:35:33,423 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-22 02:35:33,423 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2022-11-22 02:35:33,424 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2022-11-22 02:35:33,424 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-22 02:35:33,425 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-11-22 02:35:33,425 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-11-22 02:35:33,425 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-22 02:35:33,425 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-22 02:35:33,426 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-22 02:35:33,426 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-22 02:35:33,426 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-22 02:35:33,426 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2022-11-22 02:35:33,426 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2022-11-22 02:35:33,427 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2022-11-22 02:35:33,427 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2022-11-22 02:35:33,427 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-11-22 02:35:33,428 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-11-22 02:35:33,428 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-22 02:35:33,428 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-22 02:35:33,428 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-22 02:35:33,429 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~~uint8_t~0~TO~int [2022-11-22 02:35:33,429 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~~uint8_t~0~TO~int [2022-11-22 02:35:33,429 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-22 02:35:33,429 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_right_trim_pred [2022-11-22 02:35:33,429 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_right_trim_pred [2022-11-22 02:35:33,429 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-22 02:35:33,780 INFO L235 CfgBuilder]: Building ICFG [2022-11-22 02:35:33,782 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-22 02:35:35,040 INFO L276 CfgBuilder]: Performing block encoding [2022-11-22 02:35:35,323 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-22 02:35:35,323 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-22 02:35:35,326 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 02:35:35 BoogieIcfgContainer [2022-11-22 02:35:35,327 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-22 02:35:35,330 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-22 02:35:35,331 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-22 02:35:35,334 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-22 02:35:35,334 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 22.11 02:35:29" (1/3) ... [2022-11-22 02:35:35,336 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@58441ab and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.11 02:35:35, skipping insertion in model container [2022-11-22 02:35:35,336 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:35:33" (2/3) ... [2022-11-22 02:35:35,338 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@58441ab and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.11 02:35:35, skipping insertion in model container [2022-11-22 02:35:35,338 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 02:35:35" (3/3) ... [2022-11-22 02:35:35,339 INFO L112 eAbstractionObserver]: Analyzing ICFG aws_byte_cursor_right_trim_pred_harness.i [2022-11-22 02:35:35,359 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-22 02:35:35,360 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-11-22 02:35:35,412 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-11-22 02:35:35,419 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;@5c5e01cd, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-22 02:35:35,419 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-11-22 02:35:35,423 INFO L276 IsEmpty]: Start isEmpty. Operand has 70 states, 38 states have (on average 1.236842105263158) internal successors, (47), 39 states have internal predecessors, (47), 22 states have call successors, (22), 8 states have call predecessors, (22), 8 states have return successors, (22), 22 states have call predecessors, (22), 22 states have call successors, (22) [2022-11-22 02:35:35,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-22 02:35:35,432 INFO L187 NwaCegarLoop]: Found error trace [2022-11-22 02:35:35,433 INFO L195 NwaCegarLoop]: trace histogram [4, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-22 02:35:35,433 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-22 02:35:35,440 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-22 02:35:35,441 INFO L85 PathProgramCache]: Analyzing trace with hash -1706243424, now seen corresponding path program 1 times [2022-11-22 02:35:35,451 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-22 02:35:35,451 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [569605465] [2022-11-22 02:35:35,451 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-22 02:35:35,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 02:35:35,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 02:35:36,200 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-11-22 02:35:36,201 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-22 02:35:36,202 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [569605465] [2022-11-22 02:35:36,203 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [569605465] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-22 02:35:36,206 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-22 02:35:36,206 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-11-22 02:35:36,208 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1634642431] [2022-11-22 02:35:36,209 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-22 02:35:36,214 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2022-11-22 02:35:36,215 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-22 02:35:36,266 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2022-11-22 02:35:36,267 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2022-11-22 02:35:36,269 INFO L87 Difference]: Start difference. First operand has 70 states, 38 states have (on average 1.236842105263158) internal successors, (47), 39 states have internal predecessors, (47), 22 states have call successors, (22), 8 states have call predecessors, (22), 8 states have return successors, (22), 22 states have call predecessors, (22), 22 states have call successors, (22) Second operand has 2 states, 2 states have (on average 8.5) internal successors, (17), 2 states have internal predecessors, (17), 2 states have call successors, (10), 2 states have call predecessors, (10), 1 states have return successors, (8), 2 states have call predecessors, (8), 2 states have call successors, (8) [2022-11-22 02:35:36,439 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-22 02:35:36,439 INFO L93 Difference]: Finished difference Result 103 states and 139 transitions. [2022-11-22 02:35:36,440 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-11-22 02:35:36,442 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 8.5) internal successors, (17), 2 states have internal predecessors, (17), 2 states have call successors, (10), 2 states have call predecessors, (10), 1 states have return successors, (8), 2 states have call predecessors, (8), 2 states have call successors, (8) Word has length 40 [2022-11-22 02:35:36,442 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-22 02:35:36,451 INFO L225 Difference]: With dead ends: 103 [2022-11-22 02:35:36,451 INFO L226 Difference]: Without dead ends: 64 [2022-11-22 02:35:36,455 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2022-11-22 02:35:36,464 INFO L413 NwaCegarLoop]: 79 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 10 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 79 SdHoareTripleChecker+Invalid, 10 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 10 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-11-22 02:35:36,465 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 79 Invalid, 10 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 10 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-11-22 02:35:36,482 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 64 states. [2022-11-22 02:35:36,513 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 64 to 64. [2022-11-22 02:35:36,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 64 states, 34 states have (on average 1.1470588235294117) internal successors, (39), 35 states have internal predecessors, (39), 22 states have call successors, (22), 8 states have call predecessors, (22), 7 states have return successors, (20), 20 states have call predecessors, (20), 20 states have call successors, (20) [2022-11-22 02:35:36,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 64 states and 81 transitions. [2022-11-22 02:35:36,521 INFO L78 Accepts]: Start accepts. Automaton has 64 states and 81 transitions. Word has length 40 [2022-11-22 02:35:36,523 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-22 02:35:36,524 INFO L495 AbstractCegarLoop]: Abstraction has 64 states and 81 transitions. [2022-11-22 02:35:36,524 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 8.5) internal successors, (17), 2 states have internal predecessors, (17), 2 states have call successors, (10), 2 states have call predecessors, (10), 1 states have return successors, (8), 2 states have call predecessors, (8), 2 states have call successors, (8) [2022-11-22 02:35:36,525 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 81 transitions. [2022-11-22 02:35:36,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-11-22 02:35:36,528 INFO L187 NwaCegarLoop]: Found error trace [2022-11-22 02:35:36,528 INFO L195 NwaCegarLoop]: trace histogram [4, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-22 02:35:36,528 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-11-22 02:35:36,528 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-22 02:35:36,529 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-22 02:35:36,530 INFO L85 PathProgramCache]: Analyzing trace with hash 348988715, now seen corresponding path program 1 times [2022-11-22 02:35:36,530 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-22 02:35:36,530 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [505318201] [2022-11-22 02:35:36,530 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-22 02:35:36,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 02:35:36,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 02:35:40,310 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-22 02:35:40,310 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-22 02:35:40,310 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [505318201] [2022-11-22 02:35:40,311 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [505318201] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-22 02:35:40,311 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-22 02:35:40,311 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2022-11-22 02:35:40,311 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1512753363] [2022-11-22 02:35:40,311 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-22 02:35:40,313 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2022-11-22 02:35:40,313 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-22 02:35:40,313 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2022-11-22 02:35:40,314 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=107, Unknown=0, NotChecked=0, Total=132 [2022-11-22 02:35:40,314 INFO L87 Difference]: Start difference. First operand 64 states and 81 transitions. Second operand has 12 states, 10 states have (on average 2.0) internal successors, (20), 9 states have internal predecessors, (20), 4 states have call successors, (10), 3 states have call predecessors, (10), 2 states have return successors, (8), 3 states have call predecessors, (8), 3 states have call successors, (8) [2022-11-22 02:35:42,402 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-22 02:35:42,402 INFO L93 Difference]: Finished difference Result 89 states and 117 transitions. [2022-11-22 02:35:42,404 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2022-11-22 02:35:42,404 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 10 states have (on average 2.0) internal successors, (20), 9 states have internal predecessors, (20), 4 states have call successors, (10), 3 states have call predecessors, (10), 2 states have return successors, (8), 3 states have call predecessors, (8), 3 states have call successors, (8) Word has length 42 [2022-11-22 02:35:42,405 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-22 02:35:42,407 INFO L225 Difference]: With dead ends: 89 [2022-11-22 02:35:42,407 INFO L226 Difference]: Without dead ends: 87 [2022-11-22 02:35:42,408 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 20 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 34 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=88, Invalid=292, Unknown=0, NotChecked=0, Total=380 [2022-11-22 02:35:42,409 INFO L413 NwaCegarLoop]: 63 mSDtfsCounter, 54 mSDsluCounter, 390 mSDsCounter, 0 mSdLazyCounter, 422 mSolverCounterSat, 42 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 61 SdHoareTripleChecker+Valid, 453 SdHoareTripleChecker+Invalid, 464 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 42 IncrementalHoareTripleChecker+Valid, 422 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.9s IncrementalHoareTripleChecker+Time [2022-11-22 02:35:42,409 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [61 Valid, 453 Invalid, 464 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [42 Valid, 422 Invalid, 0 Unknown, 0 Unchecked, 1.9s Time] [2022-11-22 02:35:42,410 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 87 states. [2022-11-22 02:35:42,435 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 87 to 73. [2022-11-22 02:35:42,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 73 states, 40 states have (on average 1.175) internal successors, (47), 42 states have internal predecessors, (47), 24 states have call successors, (24), 9 states have call predecessors, (24), 8 states have return successors, (22), 21 states have call predecessors, (22), 22 states have call successors, (22) [2022-11-22 02:35:42,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 73 states and 93 transitions. [2022-11-22 02:35:42,446 INFO L78 Accepts]: Start accepts. Automaton has 73 states and 93 transitions. Word has length 42 [2022-11-22 02:35:42,447 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-22 02:35:42,447 INFO L495 AbstractCegarLoop]: Abstraction has 73 states and 93 transitions. [2022-11-22 02:35:42,447 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 10 states have (on average 2.0) internal successors, (20), 9 states have internal predecessors, (20), 4 states have call successors, (10), 3 states have call predecessors, (10), 2 states have return successors, (8), 3 states have call predecessors, (8), 3 states have call successors, (8) [2022-11-22 02:35:42,447 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 93 transitions. [2022-11-22 02:35:42,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-11-22 02:35:42,452 INFO L187 NwaCegarLoop]: Found error trace [2022-11-22 02:35:42,453 INFO L195 NwaCegarLoop]: trace histogram [4, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-22 02:35:42,453 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-11-22 02:35:42,453 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-22 02:35:42,454 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-22 02:35:42,459 INFO L85 PathProgramCache]: Analyzing trace with hash -1396918630, now seen corresponding path program 1 times [2022-11-22 02:35:42,459 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-22 02:35:42,459 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1899533982] [2022-11-22 02:35:42,459 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-22 02:35:42,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 02:35:43,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 02:35:50,451 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-22 02:35:50,452 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-22 02:35:50,452 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1899533982] [2022-11-22 02:35:50,452 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1899533982] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-22 02:35:50,452 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1477607571] [2022-11-22 02:35:50,452 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-22 02:35:50,453 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-22 02:35:50,453 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92133bff-ad65-4051-9aa0-7544145a5969/bin/utaipan-g80aRyZoba/z3 [2022-11-22 02:35:50,459 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92133bff-ad65-4051-9aa0-7544145a5969/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-22 02:35:50,467 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92133bff-ad65-4051-9aa0-7544145a5969/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2022-11-22 02:35:51,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 02:35:51,050 INFO L263 TraceCheckSpWp]: Trace formula consists of 2504 conjuncts, 84 conjunts are in the unsatisfiable core [2022-11-22 02:35:51,064 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-22 02:35:51,303 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 6 treesize of output 5 [2022-11-22 02:35:51,307 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 6 treesize of output 5 [2022-11-22 02:35:51,313 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 6 treesize of output 5 [2022-11-22 02:35:52,873 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 40 treesize of output 28 [2022-11-22 02:35:52,878 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 34 treesize of output 22 [2022-11-22 02:35:54,082 INFO L321 Elim1Store]: treesize reduction 11, result has 8.3 percent of original size [2022-11-22 02:35:54,083 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 46 treesize of output 26 [2022-11-22 02:35:54,124 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 6 proven. 10 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-22 02:35:54,124 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-22 02:35:54,520 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1477607571] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-22 02:35:54,521 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [1155376963] [2022-11-22 02:35:54,539 INFO L159 IcfgInterpreter]: Started Sifa with 37 locations of interest [2022-11-22 02:35:54,539 INFO L166 IcfgInterpreter]: Building call graph [2022-11-22 02:35:54,543 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-11-22 02:35:54,548 INFO L176 IcfgInterpreter]: Starting interpretation [2022-11-22 02:35:54,548 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-11-22 02:36:00,376 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:36:00,786 INFO L217 Elim1Store]: Index analysis took 565 ms [2022-11-22 02:36:31,004 WARN L233 SmtUtils]: Spent 30.14s on a formula simplification. DAG size of input: 2161 DAG size of output: 1179 (called from [L 318] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.Elim1Store.elim1) [2022-11-22 02:36:31,012 INFO L321 Elim1Store]: treesize reduction 3528, result has 33.3 percent of original size [2022-11-22 02:36:31,017 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 199 select indices, 199 select index equivalence classes, 19505 disjoint index pairs (out of 19701 index pairs), introduced 199 new quantified variables, introduced 392 case distinctions, treesize of input 1002 treesize of output 2377 [2022-11-22 02:36:35,735 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:36:35,833 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 197 select indices, 197 select index equivalence classes, 19504 disjoint index pairs (out of 19306 index pairs), introduced 197 new quantified variables, introduced 0 case distinctions, treesize of input 992 treesize of output 1582 [2022-11-22 02:38:15,300 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:15,301 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:15,304 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:15,318 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:15,319 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:15,334 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:15,335 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:15,353 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:15,377 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:15,402 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:15,432 INFO L217 Elim1Store]: Index analysis took 133 ms [2022-11-22 02:38:15,477 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 193 select indices, 193 select index equivalence classes, 16858 disjoint index pairs (out of 18528 index pairs), introduced 193 new quantified variables, introduced 0 case distinctions, treesize of input 1749 treesize of output 2324 [2022-11-22 02:38:18,254 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:18,255 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:18,258 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:18,270 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:18,272 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:18,285 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:18,286 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:18,303 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:18,325 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:18,347 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:18,375 INFO L217 Elim1Store]: Index analysis took 122 ms [2022-11-22 02:38:18,417 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 193 select indices, 193 select index equivalence classes, 16858 disjoint index pairs (out of 18528 index pairs), introduced 193 new quantified variables, introduced 0 case distinctions, treesize of input 1749 treesize of output 2324 [2022-11-22 02:38:20,622 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-22 02:38:22,119 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:22,120 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:22,122 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:22,123 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:22,126 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:22,127 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:22,130 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:22,131 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:22,132 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:22,133 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:22,135 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:22,136 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:22,138 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:22,142 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:22,145 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:22,148 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:22,151 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:22,154 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:22,157 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:22,160 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:22,163 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:22,164 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:22,165 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:22,166 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:22,167 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:22,169 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:22,172 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:22,175 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:22,178 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:22,181 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:22,184 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:22,187 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:22,190 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:22,193 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:22,196 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:22,199 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:22,202 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:22,205 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:22,208 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:22,211 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:22,213 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:22,216 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:22,219 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:22,222 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:22,224 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:22,228 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:22,231 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:22,234 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:22,237 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:22,240 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:22,243 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:22,246 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:22,249 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:22,252 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:22,255 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:22,257 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:22,260 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:22,263 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:22,266 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:22,269 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:22,272 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:22,275 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:22,277 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:22,280 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:22,283 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:22,286 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:22,289 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:22,292 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:22,295 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:22,298 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:22,300 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:22,303 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:22,305 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:22,308 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:22,311 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:22,314 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:22,315 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:22,318 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:22,321 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:22,323 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:22,326 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:22,328 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:22,330 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:22,333 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:22,334 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:22,337 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:22,340 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:22,342 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:22,345 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:22,348 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:22,350 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:22,353 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:22,355 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:22,358 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:22,361 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:22,363 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:22,366 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:22,367 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:22,379 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 02:38:22,384 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:22,385 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:22,391 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:22,394 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:22,396 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:22,399 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:22,402 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:22,405 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:22,407 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:22,410 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:22,411 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:22,413 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:22,414 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:22,417 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:22,419 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:22,421 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:22,424 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:22,426 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:22,429 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:22,430 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:22,431 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:22,432 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:22,433 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:22,434 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:22,435 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:22,436 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:22,437 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:22,438 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:22,439 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:22,440 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:22,441 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:22,442 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:22,443 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:22,445 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:22,446 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:22,447 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:22,448 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:22,449 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:22,450 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:22,451 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:22,452 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:22,453 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:22,454 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:22,455 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:22,456 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:22,457 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:22,458 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:22,459 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:22,460 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:22,461 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:22,462 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:22,463 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:22,464 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:22,465 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:22,466 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:22,467 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:22,469 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:22,470 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:22,471 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:22,472 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:22,473 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:22,474 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:22,475 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:22,476 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:22,477 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:22,478 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:22,479 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:22,480 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:22,481 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:22,482 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:22,483 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:22,484 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:22,485 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:22,486 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:22,487 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:22,488 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:22,490 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:22,491 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:22,492 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:22,493 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:22,494 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:22,495 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:22,496 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:22,497 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:22,498 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:22,499 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:22,500 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:22,501 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:22,502 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:22,503 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:22,504 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:22,505 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:22,506 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:22,507 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:22,508 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:22,509 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:22,510 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:22,511 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:22,512 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:22,513 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:22,514 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:22,515 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:22,516 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:22,517 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:22,519 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:22,520 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:22,521 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:22,522 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:22,523 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:22,524 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:22,525 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:22,526 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:22,527 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:22,528 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:22,529 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:22,530 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:22,531 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:22,532 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:22,533 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:22,534 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:22,535 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:22,536 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:22,537 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:22,538 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:22,539 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:22,540 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:22,541 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:22,542 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:22,543 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:22,544 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:22,545 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:22,546 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:22,548 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:22,549 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:22,551 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:22,552 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:22,554 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:22,555 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:22,557 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:22,558 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:22,559 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:22,561 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:22,562 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:22,563 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:22,565 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:22,566 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:22,567 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:22,568 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:22,569 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:22,570 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:22,571 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:22,572 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:22,573 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:22,574 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:22,575 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:22,576 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:22,578 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:22,579 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:22,580 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:22,581 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:22,582 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:22,583 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:22,585 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:22,586 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:22,588 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:22,589 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:22,591 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:22,592 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:22,593 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:22,595 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:22,596 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:22,597 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:22,598 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:22,599 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:22,600 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:22,601 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:22,602 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:22,603 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:22,604 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:22,605 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:22,606 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:22,607 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:22,608 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:22,610 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:22,612 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:22,615 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:22,629 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:22,631 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:22,635 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:22,638 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:22,641 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:22,646 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:22,663 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:22,667 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:22,674 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:22,679 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:22,682 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:22,687 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:22,691 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:22,701 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:22,703 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:22,706 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:22,707 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:22,708 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:22,709 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:22,710 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:22,711 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:22,712 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:22,713 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:22,714 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:22,715 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:22,716 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:22,717 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:22,718 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:22,720 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:22,721 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:22,722 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:22,724 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:22,725 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:22,727 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:22,728 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:38:22,753 INFO L217 Elim1Store]: Index analysis took 635 ms [2022-11-22 02:38:22,850 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 310 select indices, 310 select index equivalence classes, 33695 disjoint index pairs (out of 47895 index pairs), introduced 310 new quantified variables, introduced 0 case distinctions, treesize of input 2806 treesize of output 3717 [2022-11-22 02:38:56,908 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-11-22 02:38:56,927 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 02:38:57,039 INFO L321 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-11-22 02:38:57,040 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 17 treesize of output 21 [2022-11-22 02:38:57,060 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 14 [2022-11-22 02:39:25,515 INFO L197 IcfgInterpreter]: Interpreting procedure nondet_bool with input of size 3659 for LOIs [2022-11-22 02:39:35,117 INFO L197 IcfgInterpreter]: Interpreting procedure aws_byte_cursor_right_trim_pred with input of size 115 for LOIs [2022-11-22 02:39:35,572 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-11-22 02:39:35,584 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 02:39:42,056 INFO L197 IcfgInterpreter]: Interpreting procedure __VERIFIER_assert with input of size 54 for LOIs [2022-11-22 02:39:42,075 INFO L197 IcfgInterpreter]: Interpreting procedure assume_abort_if_not with input of size 88 for LOIs [2022-11-22 02:39:42,111 INFO L197 IcfgInterpreter]: Interpreting procedure ##fun~~uint8_t~0~TO~int with input of size 117 for LOIs [2022-11-22 02:39:42,136 INFO L197 IcfgInterpreter]: Interpreting procedure aws_byte_cursor_is_valid with input of size 87 for LOIs [2022-11-22 02:39:42,513 INFO L180 IcfgInterpreter]: Interpretation finished [2022-11-22 02:42:19,205 WARN L233 SmtUtils]: Spent 2.57m on a formula simplification. DAG size of input: 3662 DAG size of output: 3268 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-22 02:45:01,098 WARN L233 SmtUtils]: Spent 2.64m on a formula simplification. DAG size of input: 3686 DAG size of output: 3276 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-22 02:47:44,662 WARN L233 SmtUtils]: Spent 2.67m on a formula simplification. DAG size of input: 3690 DAG size of output: 3282 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate)