./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_linked_list_node_reset_harness-1.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 9ad7fb26 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12380899-c194-4088-8185-13f259175549/bin/utaipan-aC7eJsxGYH/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12380899-c194-4088-8185-13f259175549/bin/utaipan-aC7eJsxGYH/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12380899-c194-4088-8185-13f259175549/bin/utaipan-aC7eJsxGYH/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12380899-c194-4088-8185-13f259175549/bin/utaipan-aC7eJsxGYH/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_linked_list_node_reset_harness-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12380899-c194-4088-8185-13f259175549/bin/utaipan-aC7eJsxGYH/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12380899-c194-4088-8185-13f259175549/bin/utaipan-aC7eJsxGYH --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 e96d8d92db1667c6f6142560a7fad2417327f7e06eb532366f9ad7d4ddd7d1f5 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-9ad7fb2 [2021-11-03 04:46:39,252 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-03 04:46:39,256 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-03 04:46:39,322 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-03 04:46:39,323 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-03 04:46:39,328 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-03 04:46:39,331 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-03 04:46:39,335 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-03 04:46:39,339 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-03 04:46:39,346 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-03 04:46:39,347 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-03 04:46:39,350 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-03 04:46:39,350 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-03 04:46:39,354 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-03 04:46:39,356 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-03 04:46:39,364 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-03 04:46:39,366 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-03 04:46:39,367 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-03 04:46:39,370 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-03 04:46:39,380 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-03 04:46:39,382 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-03 04:46:39,384 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-03 04:46:39,388 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-03 04:46:39,390 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-03 04:46:39,401 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-03 04:46:39,402 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-03 04:46:39,402 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-03 04:46:39,405 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-03 04:46:39,406 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-03 04:46:39,407 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-03 04:46:39,408 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-03 04:46:39,409 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-03 04:46:39,412 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-03 04:46:39,414 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-03 04:46:39,416 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-03 04:46:39,416 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-03 04:46:39,417 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-03 04:46:39,417 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-03 04:46:39,418 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-03 04:46:39,419 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-03 04:46:39,420 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-03 04:46:39,421 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12380899-c194-4088-8185-13f259175549/bin/utaipan-aC7eJsxGYH/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-11-03 04:46:39,474 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-03 04:46:39,474 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-03 04:46:39,476 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-03 04:46:39,477 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-03 04:46:39,477 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-03 04:46:39,477 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-03 04:46:39,478 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-11-03 04:46:39,478 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-03 04:46:39,478 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-03 04:46:39,478 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-11-03 04:46:39,480 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-11-03 04:46:39,480 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-03 04:46:39,481 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-11-03 04:46:39,481 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-11-03 04:46:39,481 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-11-03 04:46:39,482 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-03 04:46:39,482 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-03 04:46:39,483 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-03 04:46:39,483 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-03 04:46:39,483 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-03 04:46:39,483 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-03 04:46:39,484 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-03 04:46:39,484 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-03 04:46:39,484 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-03 04:46:39,485 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-03 04:46:39,485 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-03 04:46:39,485 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-03 04:46:39,486 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-03 04:46:39,486 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-03 04:46:39,486 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-03 04:46:39,486 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-03 04:46:39,487 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-11-03 04:46:39,487 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-03 04:46:39,488 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-03 04:46:39,488 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-03 04:46:39,488 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-03 04:46:39,488 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES 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_12380899-c194-4088-8185-13f259175549/bin/utaipan-aC7eJsxGYH/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12380899-c194-4088-8185-13f259175549/bin/utaipan-aC7eJsxGYH Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e96d8d92db1667c6f6142560a7fad2417327f7e06eb532366f9ad7d4ddd7d1f5 [2021-11-03 04:46:39,887 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-03 04:46:39,937 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-03 04:46:39,940 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-03 04:46:39,943 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-03 04:46:39,944 INFO L275 PluginConnector]: CDTParser initialized [2021-11-03 04:46:39,945 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12380899-c194-4088-8185-13f259175549/bin/utaipan-aC7eJsxGYH/../../sv-benchmarks/c/aws-c-common/aws_linked_list_node_reset_harness-1.i [2021-11-03 04:46:40,035 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12380899-c194-4088-8185-13f259175549/bin/utaipan-aC7eJsxGYH/data/2f6425bbd/739e46cdeb1e4759a6e810f1d6edd2f5/FLAG11d742f09 [2021-11-03 04:46:41,052 INFO L306 CDTParser]: Found 1 translation units. [2021-11-03 04:46:41,053 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12380899-c194-4088-8185-13f259175549/sv-benchmarks/c/aws-c-common/aws_linked_list_node_reset_harness-1.i [2021-11-03 04:46:41,112 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12380899-c194-4088-8185-13f259175549/bin/utaipan-aC7eJsxGYH/data/2f6425bbd/739e46cdeb1e4759a6e810f1d6edd2f5/FLAG11d742f09 [2021-11-03 04:46:41,493 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12380899-c194-4088-8185-13f259175549/bin/utaipan-aC7eJsxGYH/data/2f6425bbd/739e46cdeb1e4759a6e810f1d6edd2f5 [2021-11-03 04:46:41,497 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-03 04:46:41,500 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-03 04:46:41,505 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-03 04:46:41,505 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-03 04:46:41,509 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-03 04:46:41,510 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.11 04:46:41" (1/1) ... [2021-11-03 04:46:41,511 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@56b208f7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 04:46:41, skipping insertion in model container [2021-11-03 04:46:41,512 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.11 04:46:41" (1/1) ... [2021-11-03 04:46:41,521 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-03 04:46:41,642 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-03 04:46:42,067 WARN L228 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_12380899-c194-4088-8185-13f259175549/sv-benchmarks/c/aws-c-common/aws_linked_list_node_reset_harness-1.i[4500,4513] [2021-11-03 04:46:42,079 WARN L228 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_12380899-c194-4088-8185-13f259175549/sv-benchmarks/c/aws-c-common/aws_linked_list_node_reset_harness-1.i[4560,4573] [2021-11-03 04:46:42,108 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-11-03 04:46:42,125 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-11-03 04:46:43,166 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 04:46:43,167 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 04:46:43,168 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 04:46:43,169 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 04:46:43,170 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 04:46:43,188 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 04:46:43,189 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 04:46:43,192 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 04:46:43,193 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 04:46:43,195 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 04:46:43,197 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 04:46:43,198 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 04:46:43,198 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 04:46:43,656 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-03 04:46:43,658 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-03 04:46:43,659 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-03 04:46:43,661 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-03 04:46:43,663 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-03 04:46:43,664 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-03 04:46:43,665 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-03 04:46:43,666 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-03 04:46:43,667 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-03 04:46:43,667 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-03 04:46:43,849 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-03 04:46:43,875 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.IllegalArgumentException: byte size smaller than 1 makes no sense at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.preferences.CACSLPreferenceInitializer$MemoryModel.getPreciseEnoughMemoryModelFor(CACSLPreferenceInitializer.java:194) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.checkIfNecessaryMemoryModelAdaption(CHandler.java:1054) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:962) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:279) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1369) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:249) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.translateInitializer(CHandler.java:2938) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.handleIASTDeclarator(CHandler.java:2798) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2101) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:143) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1119) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:211) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1068) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:372) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1452) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:155) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3247) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2321) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:594) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:134) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:192) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:115) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:93) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-03 04:46:43,880 INFO L168 Benchmark]: Toolchain (without parser) took 2378.59 ms. Allocated memory is still 115.3 MB. Free memory was 68.4 MB in the beginning and 58.4 MB in the end (delta: 9.9 MB). Peak memory consumption was 9.1 MB. Max. memory is 16.1 GB. [2021-11-03 04:46:43,887 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 115.3 MB. Free memory is still 91.2 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-11-03 04:46:43,888 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2372.84 ms. Allocated memory is still 115.3 MB. Free memory was 68.2 MB in the beginning and 58.4 MB in the end (delta: 9.7 MB). Peak memory consumption was 9.1 MB. Max. memory is 16.1 GB. [2021-11-03 04:46:43,890 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 115.3 MB. Free memory is still 91.2 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2372.84 ms. Allocated memory is still 115.3 MB. Free memory was 68.2 MB in the beginning and 58.4 MB in the end (delta: 9.7 MB). Peak memory consumption was 9.1 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: IllegalArgumentException: byte size smaller than 1 makes no sense de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: IllegalArgumentException: byte size smaller than 1 makes no sense: de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.preferences.CACSLPreferenceInitializer$MemoryModel.getPreciseEnoughMemoryModelFor(CACSLPreferenceInitializer.java:194) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12380899-c194-4088-8185-13f259175549/bin/utaipan-aC7eJsxGYH/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12380899-c194-4088-8185-13f259175549/bin/utaipan-aC7eJsxGYH/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12380899-c194-4088-8185-13f259175549/bin/utaipan-aC7eJsxGYH/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12380899-c194-4088-8185-13f259175549/bin/utaipan-aC7eJsxGYH/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_linked_list_node_reset_harness-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12380899-c194-4088-8185-13f259175549/bin/utaipan-aC7eJsxGYH/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12380899-c194-4088-8185-13f259175549/bin/utaipan-aC7eJsxGYH --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 e96d8d92db1667c6f6142560a7fad2417327f7e06eb532366f9ad7d4ddd7d1f5 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-9ad7fb2 [2021-11-03 04:46:46,581 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-03 04:46:46,585 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-03 04:46:46,651 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-03 04:46:46,652 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-03 04:46:46,657 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-03 04:46:46,660 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-03 04:46:46,665 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-03 04:46:46,670 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-03 04:46:46,679 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-03 04:46:46,681 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-03 04:46:46,684 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-03 04:46:46,684 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-03 04:46:46,688 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-03 04:46:46,690 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-03 04:46:46,696 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-03 04:46:46,698 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-03 04:46:46,700 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-03 04:46:46,702 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-03 04:46:46,717 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-03 04:46:46,720 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-03 04:46:46,722 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-03 04:46:46,726 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-03 04:46:46,728 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-03 04:46:46,740 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-03 04:46:46,740 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-03 04:46:46,741 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-03 04:46:46,744 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-03 04:46:46,744 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-03 04:46:46,746 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-03 04:46:46,746 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-03 04:46:46,747 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-03 04:46:46,750 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-03 04:46:46,751 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-03 04:46:46,753 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-03 04:46:46,754 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-03 04:46:46,755 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-03 04:46:46,755 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-03 04:46:46,756 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-03 04:46:46,758 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-03 04:46:46,759 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-03 04:46:46,760 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12380899-c194-4088-8185-13f259175549/bin/utaipan-aC7eJsxGYH/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-11-03 04:46:46,812 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-03 04:46:46,813 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-03 04:46:46,814 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-03 04:46:46,815 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-03 04:46:46,815 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-03 04:46:46,815 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-03 04:46:46,816 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-03 04:46:46,816 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-03 04:46:46,816 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-03 04:46:46,818 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-03 04:46:46,819 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-03 04:46:46,820 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-03 04:46:46,820 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-03 04:46:46,820 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-03 04:46:46,821 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-03 04:46:46,821 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-03 04:46:46,821 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-03 04:46:46,821 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-03 04:46:46,822 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-03 04:46:46,822 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-03 04:46:46,822 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-03 04:46:46,823 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-03 04:46:46,823 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-03 04:46:46,823 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-03 04:46:46,823 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-03 04:46:46,824 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-03 04:46:46,825 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-03 04:46:46,825 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-03 04:46:46,825 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-03 04:46:46,825 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-03 04:46:46,826 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-03 04:46:46,826 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-03 04:46:46,826 INFO L138 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12380899-c194-4088-8185-13f259175549/bin/utaipan-aC7eJsxGYH/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12380899-c194-4088-8185-13f259175549/bin/utaipan-aC7eJsxGYH Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e96d8d92db1667c6f6142560a7fad2417327f7e06eb532366f9ad7d4ddd7d1f5 [2021-11-03 04:46:47,373 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-03 04:46:47,402 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-03 04:46:47,406 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-03 04:46:47,409 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-03 04:46:47,410 INFO L275 PluginConnector]: CDTParser initialized [2021-11-03 04:46:47,411 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12380899-c194-4088-8185-13f259175549/bin/utaipan-aC7eJsxGYH/../../sv-benchmarks/c/aws-c-common/aws_linked_list_node_reset_harness-1.i [2021-11-03 04:46:47,501 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12380899-c194-4088-8185-13f259175549/bin/utaipan-aC7eJsxGYH/data/0d7956ff8/3e367e5270de47ff8d71e90a724d6ca5/FLAGd040da956 [2021-11-03 04:46:48,591 INFO L306 CDTParser]: Found 1 translation units. [2021-11-03 04:46:48,593 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12380899-c194-4088-8185-13f259175549/sv-benchmarks/c/aws-c-common/aws_linked_list_node_reset_harness-1.i [2021-11-03 04:46:48,651 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12380899-c194-4088-8185-13f259175549/bin/utaipan-aC7eJsxGYH/data/0d7956ff8/3e367e5270de47ff8d71e90a724d6ca5/FLAGd040da956 [2021-11-03 04:46:48,922 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12380899-c194-4088-8185-13f259175549/bin/utaipan-aC7eJsxGYH/data/0d7956ff8/3e367e5270de47ff8d71e90a724d6ca5 [2021-11-03 04:46:48,926 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-03 04:46:48,929 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-03 04:46:48,934 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-03 04:46:48,934 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-03 04:46:48,938 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-03 04:46:48,939 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.11 04:46:48" (1/1) ... [2021-11-03 04:46:48,941 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6af03a87 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 04:46:48, skipping insertion in model container [2021-11-03 04:46:48,941 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.11 04:46:48" (1/1) ... [2021-11-03 04:46:48,950 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-03 04:46:49,063 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-03 04:46:49,427 WARN L228 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_12380899-c194-4088-8185-13f259175549/sv-benchmarks/c/aws-c-common/aws_linked_list_node_reset_harness-1.i[4500,4513] [2021-11-03 04:46:49,435 WARN L228 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_12380899-c194-4088-8185-13f259175549/sv-benchmarks/c/aws-c-common/aws_linked_list_node_reset_harness-1.i[4560,4573] [2021-11-03 04:46:49,461 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-11-03 04:46:49,468 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-11-03 04:46:50,526 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 04:46:50,527 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 04:46:50,528 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 04:46:50,529 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 04:46:50,530 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 04:46:50,554 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 04:46:50,555 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 04:46:50,557 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 04:46:50,558 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 04:46:50,560 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 04:46:50,562 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 04:46:50,562 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 04:46:50,563 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 04:46:50,985 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-03 04:46:50,986 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-03 04:46:50,988 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-03 04:46:50,990 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-03 04:46:50,992 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-03 04:46:51,009 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-03 04:46:51,010 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-03 04:46:51,011 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-03 04:46:51,012 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-03 04:46:51,012 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-03 04:46:51,176 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-03 04:46:51,210 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-03 04:46:51,243 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-03 04:46:51,282 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-03 04:46:51,313 WARN L228 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_12380899-c194-4088-8185-13f259175549/sv-benchmarks/c/aws-c-common/aws_linked_list_node_reset_harness-1.i[4500,4513] [2021-11-03 04:46:51,313 WARN L228 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_12380899-c194-4088-8185-13f259175549/sv-benchmarks/c/aws-c-common/aws_linked_list_node_reset_harness-1.i[4560,4573] [2021-11-03 04:46:51,315 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-11-03 04:46:51,316 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-11-03 04:46:51,369 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 04:46:51,380 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 04:46:51,381 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 04:46:51,382 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 04:46:51,383 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 04:46:51,393 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 04:46:51,394 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 04:46:51,412 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 04:46:51,412 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 04:46:51,414 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 04:46:51,415 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 04:46:51,416 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 04:46:51,416 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 04:46:51,499 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-03 04:46:51,501 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-03 04:46:51,502 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-03 04:46:51,503 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-03 04:46:51,504 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-03 04:46:51,505 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-03 04:46:51,505 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-03 04:46:51,506 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-03 04:46:51,507 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-03 04:46:51,507 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-03 04:46:51,538 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-03 04:46:51,559 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-03 04:46:51,606 INFO L203 MainTranslator]: Completed pre-run [2021-11-03 04:46:51,633 WARN L228 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_12380899-c194-4088-8185-13f259175549/sv-benchmarks/c/aws-c-common/aws_linked_list_node_reset_harness-1.i[4500,4513] [2021-11-03 04:46:51,634 WARN L228 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_12380899-c194-4088-8185-13f259175549/sv-benchmarks/c/aws-c-common/aws_linked_list_node_reset_harness-1.i[4560,4573] [2021-11-03 04:46:51,636 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-11-03 04:46:51,637 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-11-03 04:46:51,680 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 04:46:51,681 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 04:46:51,681 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 04:46:51,682 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 04:46:51,683 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 04:46:51,691 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 04:46:51,691 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 04:46:51,704 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 04:46:51,705 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 04:46:51,706 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 04:46:51,707 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 04:46:51,708 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 04:46:51,708 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 04:46:51,781 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-03 04:46:51,785 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-03 04:46:51,787 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-03 04:46:51,789 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-03 04:46:51,790 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-03 04:46:51,790 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-03 04:46:51,792 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-03 04:46:51,792 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-03 04:46:51,793 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-03 04:46:51,794 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-03 04:46:51,870 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-03 04:46:51,895 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-03 04:46:52,141 INFO L208 MainTranslator]: Completed translation [2021-11-03 04:46:52,141 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 04:46:52 WrapperNode [2021-11-03 04:46:52,142 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-03 04:46:52,143 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-03 04:46:52,143 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-03 04:46:52,144 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-03 04:46:52,152 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 04:46:52" (1/1) ... [2021-11-03 04:46:52,244 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 04:46:52" (1/1) ... [2021-11-03 04:46:52,291 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-03 04:46:52,292 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-03 04:46:52,292 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-03 04:46:52,293 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-03 04:46:52,303 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 04:46:52" (1/1) ... [2021-11-03 04:46:52,303 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 04:46:52" (1/1) ... [2021-11-03 04:46:52,311 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 04:46:52" (1/1) ... [2021-11-03 04:46:52,312 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 04:46:52" (1/1) ... [2021-11-03 04:46:52,330 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 04:46:52" (1/1) ... [2021-11-03 04:46:52,335 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 04:46:52" (1/1) ... [2021-11-03 04:46:52,342 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 04:46:52" (1/1) ... [2021-11-03 04:46:52,349 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-03 04:46:52,351 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-03 04:46:52,351 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-03 04:46:52,351 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-03 04:46:52,352 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 04:46:52" (1/1) ... [2021-11-03 04:46:52,360 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-03 04:46:52,374 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12380899-c194-4088-8185-13f259175549/bin/utaipan-aC7eJsxGYH/z3 [2021-11-03 04:46:52,401 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12380899-c194-4088-8185-13f259175549/bin/utaipan-aC7eJsxGYH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-03 04:46:52,417 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12380899-c194-4088-8185-13f259175549/bin/utaipan-aC7eJsxGYH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-03 04:46:52,450 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-03 04:46:52,451 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-03 04:46:52,451 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-03 04:46:52,451 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-03 04:46:52,451 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-03 04:46:52,451 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-03 04:46:52,452 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-03 04:46:53,029 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-03 04:46:53,029 INFO L299 CfgBuilder]: Removed 24 assume(true) statements. [2021-11-03 04:46:53,032 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.11 04:46:53 BoogieIcfgContainer [2021-11-03 04:46:53,032 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-03 04:46:53,034 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-11-03 04:46:53,034 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-11-03 04:46:53,040 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-11-03 04:46:53,041 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 03.11 04:46:48" (1/3) ... [2021-11-03 04:46:53,041 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@74a37735 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 03.11 04:46:53, skipping insertion in model container [2021-11-03 04:46:53,042 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 04:46:52" (2/3) ... [2021-11-03 04:46:53,042 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@74a37735 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 03.11 04:46:53, skipping insertion in model container [2021-11-03 04:46:53,042 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.11 04:46:53" (3/3) ... [2021-11-03 04:46:53,044 INFO L111 eAbstractionObserver]: Analyzing ICFG aws_linked_list_node_reset_harness-1.i [2021-11-03 04:46:53,053 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-11-03 04:46:53,053 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 2 error locations. [2021-11-03 04:46:53,146 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-11-03 04:46:53,151 INFO L339 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, mLoopAccelerationTechnique=FAST_UPR [2021-11-03 04:46:53,152 INFO L340 AbstractCegarLoop]: Starting to check reachability of 2 error locations. [2021-11-03 04:46:53,174 INFO L276 IsEmpty]: Start isEmpty. Operand has 31 states, 28 states have (on average 1.5) internal successors, (42), 30 states have internal predecessors, (42), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-03 04:46:53,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2021-11-03 04:46:53,180 INFO L505 BasicCegarLoop]: Found error trace [2021-11-03 04:46:53,181 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-03 04:46:53,182 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-03 04:46:53,188 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-03 04:46:53,188 INFO L85 PathProgramCache]: Analyzing trace with hash -1935931966, now seen corresponding path program 1 times [2021-11-03 04:46:53,204 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-11-03 04:46:53,205 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [572682685] [2021-11-03 04:46:53,206 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-03 04:46:53,207 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-11-03 04:46:53,207 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12380899-c194-4088-8185-13f259175549/bin/utaipan-aC7eJsxGYH/mathsat [2021-11-03 04:46:53,211 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12380899-c194-4088-8185-13f259175549/bin/utaipan-aC7eJsxGYH/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-11-03 04:46:53,218 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12380899-c194-4088-8185-13f259175549/bin/utaipan-aC7eJsxGYH/mathsat -unsat_core_generation=3 (2)] Waiting until timeout for monitored process [2021-11-03 04:46:53,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-03 04:46:53,440 INFO L263 TraceCheckSpWp]: Trace formula consists of 71 conjuncts, 1 conjunts are in the unsatisfiable core [2021-11-03 04:46:53,445 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-03 04:46:53,527 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-03 04:46:53,530 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-03 04:46:53,610 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-03 04:46:53,611 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-11-03 04:46:53,612 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [572682685] [2021-11-03 04:46:53,612 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [572682685] provided 2 perfect and 0 imperfect interpolant sequences [2021-11-03 04:46:53,613 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2021-11-03 04:46:53,613 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2, 2] imperfect sequences [] total 2 [2021-11-03 04:46:53,615 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [133398947] [2021-11-03 04:46:53,621 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2021-11-03 04:46:53,621 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-11-03 04:46:53,653 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2021-11-03 04:46:53,653 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-11-03 04:46:53,656 INFO L87 Difference]: Start difference. First operand has 31 states, 28 states have (on average 1.5) internal successors, (42), 30 states have internal predecessors, (42), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand has 2 states, 2 states have (on average 5.0) internal successors, (10), 2 states have internal predecessors, (10), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-03 04:46:53,691 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-03 04:46:53,692 INFO L93 Difference]: Finished difference Result 59 states and 80 transitions. [2021-11-03 04:46:53,692 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-03 04:46:53,694 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 5.0) internal successors, (10), 2 states have internal predecessors, (10), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 10 [2021-11-03 04:46:53,694 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-03 04:46:53,704 INFO L225 Difference]: With dead ends: 59 [2021-11-03 04:46:53,704 INFO L226 Difference]: Without dead ends: 26 [2021-11-03 04:46:53,710 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 18 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-11-03 04:46:53,724 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 26 states. [2021-11-03 04:46:53,736 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 26 to 26. [2021-11-03 04:46:53,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 26 states, 24 states have (on average 1.25) internal successors, (30), 25 states have internal predecessors, (30), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-03 04:46:53,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 26 states and 30 transitions. [2021-11-03 04:46:53,740 INFO L78 Accepts]: Start accepts. Automaton has 26 states and 30 transitions. Word has length 10 [2021-11-03 04:46:53,741 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-03 04:46:53,741 INFO L470 AbstractCegarLoop]: Abstraction has 26 states and 30 transitions. [2021-11-03 04:46:53,741 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 5.0) internal successors, (10), 2 states have internal predecessors, (10), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-03 04:46:53,742 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 30 transitions. [2021-11-03 04:46:53,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2021-11-03 04:46:53,743 INFO L505 BasicCegarLoop]: Found error trace [2021-11-03 04:46:53,743 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-03 04:46:53,766 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12380899-c194-4088-8185-13f259175549/bin/utaipan-aC7eJsxGYH/mathsat -unsat_core_generation=3 (2)] Forceful destruction successful, exit code 0 [2021-11-03 04:46:53,961 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12380899-c194-4088-8185-13f259175549/bin/utaipan-aC7eJsxGYH/mathsat -unsat_core_generation=3 [2021-11-03 04:46:53,961 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-03 04:46:53,962 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-03 04:46:53,963 INFO L85 PathProgramCache]: Analyzing trace with hash 712013687, now seen corresponding path program 1 times [2021-11-03 04:46:53,963 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-11-03 04:46:53,964 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1875450069] [2021-11-03 04:46:53,964 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-03 04:46:53,964 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-11-03 04:46:53,964 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12380899-c194-4088-8185-13f259175549/bin/utaipan-aC7eJsxGYH/mathsat [2021-11-03 04:46:53,966 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12380899-c194-4088-8185-13f259175549/bin/utaipan-aC7eJsxGYH/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-11-03 04:46:54,012 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12380899-c194-4088-8185-13f259175549/bin/utaipan-aC7eJsxGYH/mathsat -unsat_core_generation=3 (3)] Waiting until timeout for monitored process [2021-11-03 04:46:54,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-03 04:46:54,235 INFO L263 TraceCheckSpWp]: Trace formula consists of 79 conjuncts, 3 conjunts are in the unsatisfiable core [2021-11-03 04:46:54,237 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-03 04:46:54,365 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-03 04:46:54,367 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-03 04:46:54,480 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-03 04:46:54,481 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-11-03 04:46:54,481 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1875450069] [2021-11-03 04:46:54,482 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1875450069] provided 2 perfect and 0 imperfect interpolant sequences [2021-11-03 04:46:54,482 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2021-11-03 04:46:54,482 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [] total 4 [2021-11-03 04:46:54,482 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [197317297] [2021-11-03 04:46:54,484 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-03 04:46:54,484 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-11-03 04:46:54,486 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-03 04:46:54,486 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2021-11-03 04:46:54,486 INFO L87 Difference]: Start difference. First operand 26 states and 30 transitions. Second operand has 4 states, 4 states have (on average 3.75) internal successors, (15), 4 states have internal predecessors, (15), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-03 04:46:54,533 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-03 04:46:54,535 INFO L93 Difference]: Finished difference Result 49 states and 58 transitions. [2021-11-03 04:46:54,538 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-03 04:46:54,539 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 3.75) internal successors, (15), 4 states have internal predecessors, (15), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 13 [2021-11-03 04:46:54,539 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-03 04:46:54,540 INFO L225 Difference]: With dead ends: 49 [2021-11-03 04:46:54,541 INFO L226 Difference]: Without dead ends: 28 [2021-11-03 04:46:54,542 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 24 GetRequests, 22 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2021-11-03 04:46:54,543 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 28 states. [2021-11-03 04:46:54,548 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 28 to 28. [2021-11-03 04:46:54,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 28 states, 26 states have (on average 1.2307692307692308) internal successors, (32), 27 states have internal predecessors, (32), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-03 04:46:54,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 28 states and 32 transitions. [2021-11-03 04:46:54,554 INFO L78 Accepts]: Start accepts. Automaton has 28 states and 32 transitions. Word has length 13 [2021-11-03 04:46:54,555 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-03 04:46:54,555 INFO L470 AbstractCegarLoop]: Abstraction has 28 states and 32 transitions. [2021-11-03 04:46:54,556 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 3.75) internal successors, (15), 4 states have internal predecessors, (15), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-03 04:46:54,556 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 32 transitions. [2021-11-03 04:46:54,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2021-11-03 04:46:54,557 INFO L505 BasicCegarLoop]: Found error trace [2021-11-03 04:46:54,558 INFO L513 BasicCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-03 04:46:54,583 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12380899-c194-4088-8185-13f259175549/bin/utaipan-aC7eJsxGYH/mathsat -unsat_core_generation=3 (3)] Forceful destruction successful, exit code 0 [2021-11-03 04:46:54,783 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12380899-c194-4088-8185-13f259175549/bin/utaipan-aC7eJsxGYH/mathsat -unsat_core_generation=3 [2021-11-03 04:46:54,783 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-03 04:46:54,784 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-03 04:46:54,784 INFO L85 PathProgramCache]: Analyzing trace with hash -845820041, now seen corresponding path program 1 times [2021-11-03 04:46:54,785 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-11-03 04:46:54,785 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [360629610] [2021-11-03 04:46:54,786 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-03 04:46:54,786 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-11-03 04:46:54,786 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12380899-c194-4088-8185-13f259175549/bin/utaipan-aC7eJsxGYH/mathsat [2021-11-03 04:46:54,787 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12380899-c194-4088-8185-13f259175549/bin/utaipan-aC7eJsxGYH/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-11-03 04:46:54,820 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12380899-c194-4088-8185-13f259175549/bin/utaipan-aC7eJsxGYH/mathsat -unsat_core_generation=3 (4)] Waiting until timeout for monitored process [2021-11-03 04:46:54,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-03 04:46:54,976 INFO L263 TraceCheckSpWp]: Trace formula consists of 89 conjuncts, 5 conjunts are in the unsatisfiable core [2021-11-03 04:46:54,977 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-03 04:46:55,155 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-03 04:46:55,155 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-03 04:46:55,454 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-03 04:46:55,454 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-11-03 04:46:55,455 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [360629610] [2021-11-03 04:46:55,455 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [360629610] provided 0 perfect and 2 imperfect interpolant sequences [2021-11-03 04:46:55,455 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [1545098393] [2021-11-03 04:46:55,455 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-03 04:46:55,456 INFO L168 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2021-11-03 04:46:55,456 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12380899-c194-4088-8185-13f259175549/bin/utaipan-aC7eJsxGYH/cvc4 [2021-11-03 04:46:55,469 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12380899-c194-4088-8185-13f259175549/bin/utaipan-aC7eJsxGYH/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2021-11-03 04:46:55,489 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12380899-c194-4088-8185-13f259175549/bin/utaipan-aC7eJsxGYH/cvc4 --incremental --print-success --lang smt (5)] Waiting until timeout for monitored process [2021-11-03 04:46:55,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-03 04:46:55,690 INFO L263 TraceCheckSpWp]: Trace formula consists of 89 conjuncts, 5 conjunts are in the unsatisfiable core [2021-11-03 04:46:55,691 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-03 04:46:55,796 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-03 04:46:55,797 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-03 04:46:55,907 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-03 04:46:55,907 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [1545098393] provided 2 perfect and 0 imperfect interpolant sequences [2021-11-03 04:46:55,907 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 2 imperfect interpolant sequences. [2021-11-03 04:46:55,907 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4, 4] imperfect sequences [5, 5] total 12 [2021-11-03 04:46:55,908 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2090765835] [2021-11-03 04:46:55,908 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-11-03 04:46:55,909 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-11-03 04:46:55,910 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-11-03 04:46:55,910 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=32, Invalid=100, Unknown=0, NotChecked=0, Total=132 [2021-11-03 04:46:55,911 INFO L87 Difference]: Start difference. First operand 28 states and 32 transitions. Second operand has 6 states, 6 states have (on average 2.8333333333333335) internal successors, (17), 6 states have internal predecessors, (17), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-03 04:46:56,008 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-03 04:46:56,009 INFO L93 Difference]: Finished difference Result 44 states and 49 transitions. [2021-11-03 04:46:56,009 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-11-03 04:46:56,010 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 2.8333333333333335) internal successors, (17), 6 states have internal predecessors, (17), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 15 [2021-11-03 04:46:56,010 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-03 04:46:56,011 INFO L225 Difference]: With dead ends: 44 [2021-11-03 04:46:56,011 INFO L226 Difference]: Without dead ends: 35 [2021-11-03 04:46:56,012 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 58 GetRequests, 46 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 14 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=44, Invalid=138, Unknown=0, NotChecked=0, Total=182 [2021-11-03 04:46:56,013 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 35 states. [2021-11-03 04:46:56,017 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 35 to 29. [2021-11-03 04:46:56,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 29 states, 27 states have (on average 1.1851851851851851) internal successors, (32), 28 states have internal predecessors, (32), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-03 04:46:56,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 29 states and 32 transitions. [2021-11-03 04:46:56,019 INFO L78 Accepts]: Start accepts. Automaton has 29 states and 32 transitions. Word has length 15 [2021-11-03 04:46:56,020 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-03 04:46:56,020 INFO L470 AbstractCegarLoop]: Abstraction has 29 states and 32 transitions. [2021-11-03 04:46:56,020 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 2.8333333333333335) internal successors, (17), 6 states have internal predecessors, (17), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-03 04:46:56,021 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 32 transitions. [2021-11-03 04:46:56,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2021-11-03 04:46:56,021 INFO L505 BasicCegarLoop]: Found error trace [2021-11-03 04:46:56,022 INFO L513 BasicCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-03 04:46:56,045 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12380899-c194-4088-8185-13f259175549/bin/utaipan-aC7eJsxGYH/mathsat -unsat_core_generation=3 (4)] Forceful destruction successful, exit code 0 [2021-11-03 04:46:56,243 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12380899-c194-4088-8185-13f259175549/bin/utaipan-aC7eJsxGYH/cvc4 --incremental --print-success --lang smt (5)] Forceful destruction successful, exit code 0 [2021-11-03 04:46:56,441 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12380899-c194-4088-8185-13f259175549/bin/utaipan-aC7eJsxGYH/mathsat -unsat_core_generation=3,5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12380899-c194-4088-8185-13f259175549/bin/utaipan-aC7eJsxGYH/cvc4 --incremental --print-success --lang smt [2021-11-03 04:46:56,441 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-03 04:46:56,442 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-03 04:46:56,442 INFO L85 PathProgramCache]: Analyzing trace with hash -844211327, now seen corresponding path program 1 times [2021-11-03 04:46:56,443 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-11-03 04:46:56,443 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [884194633] [2021-11-03 04:46:56,443 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-03 04:46:56,444 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-11-03 04:46:56,444 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12380899-c194-4088-8185-13f259175549/bin/utaipan-aC7eJsxGYH/mathsat [2021-11-03 04:46:56,445 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12380899-c194-4088-8185-13f259175549/bin/utaipan-aC7eJsxGYH/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-11-03 04:46:56,479 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12380899-c194-4088-8185-13f259175549/bin/utaipan-aC7eJsxGYH/mathsat -unsat_core_generation=3 (6)] Waiting until timeout for monitored process [2021-11-03 04:46:56,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-03 04:46:56,667 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 5 conjunts are in the unsatisfiable core [2021-11-03 04:46:56,669 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-03 04:46:56,785 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-03 04:46:56,785 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-03 04:46:57,056 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-03 04:46:57,056 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-11-03 04:46:57,056 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [884194633] [2021-11-03 04:46:57,056 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [884194633] provided 0 perfect and 2 imperfect interpolant sequences [2021-11-03 04:46:57,056 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [860250286] [2021-11-03 04:46:57,057 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-03 04:46:57,057 INFO L168 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2021-11-03 04:46:57,057 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12380899-c194-4088-8185-13f259175549/bin/utaipan-aC7eJsxGYH/cvc4 [2021-11-03 04:46:57,060 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12380899-c194-4088-8185-13f259175549/bin/utaipan-aC7eJsxGYH/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2021-11-03 04:46:57,072 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12380899-c194-4088-8185-13f259175549/bin/utaipan-aC7eJsxGYH/cvc4 --incremental --print-success --lang smt (7)] Waiting until timeout for monitored process [2021-11-03 04:46:57,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-03 04:46:57,484 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 5 conjunts are in the unsatisfiable core [2021-11-03 04:46:57,486 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-03 04:46:57,571 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-03 04:46:57,571 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-03 04:46:57,639 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-03 04:46:57,639 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [860250286] provided 0 perfect and 2 imperfect interpolant sequences [2021-11-03 04:46:57,639 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1324267057] [2021-11-03 04:46:57,640 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-03 04:46:57,640 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-03 04:46:57,640 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12380899-c194-4088-8185-13f259175549/bin/utaipan-aC7eJsxGYH/z3 [2021-11-03 04:46:57,645 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12380899-c194-4088-8185-13f259175549/bin/utaipan-aC7eJsxGYH/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-03 04:46:57,663 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12380899-c194-4088-8185-13f259175549/bin/utaipan-aC7eJsxGYH/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Waiting until timeout for monitored process [2021-11-03 04:46:57,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-03 04:46:57,842 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-03 04:46:57,844 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-03 04:46:58,018 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 8 [2021-11-03 04:46:58,151 INFO L354 Elim1Store]: treesize reduction 21, result has 25.0 percent of original size [2021-11-03 04:46:58,152 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 21 treesize of output 20 [2021-11-03 04:46:58,406 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 7 [2021-11-03 04:46:58,445 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-03 04:46:58,445 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-03 04:47:00,635 WARN L838 $PredicateComparison]: unable to prove that (forall ((|ULTIMATE.start_#Ultimate.C_memset_#t~loopctr680| (_ BitVec 64))) (= (_ bv0 8) (select (select (store |c_#memory_int| |c_ULTIMATE.start_#Ultimate.C_memset_#ptr.base| (store (select |c_#memory_int| |c_ULTIMATE.start_#Ultimate.C_memset_#ptr.base|) (bvadd |ULTIMATE.start_#Ultimate.C_memset_#t~loopctr680| |c_ULTIMATE.start_#Ultimate.C_memset_#ptr.offset|) ((_ extract 7 0) |c_ULTIMATE.start_#Ultimate.C_memset_#value|))) c_ULTIMATE.start_aws_linked_list_node_reset_~node.base) c_ULTIMATE.start_aws_linked_list_node_reset_~node.offset))) is different from false [2021-11-03 04:47:00,651 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 85 treesize of output 81 [2021-11-03 04:47:01,056 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 2 not checked. [2021-11-03 04:47:01,056 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1324267057] provided 0 perfect and 2 imperfect interpolant sequences [2021-11-03 04:47:01,056 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 6 imperfect interpolant sequences. [2021-11-03 04:47:01,056 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5, 5, 5, 8, 7] total 18 [2021-11-03 04:47:01,057 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [811722112] [2021-11-03 04:47:01,057 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 18 states [2021-11-03 04:47:01,058 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-11-03 04:47:01,058 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2021-11-03 04:47:01,059 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=50, Invalid=225, Unknown=1, NotChecked=30, Total=306 [2021-11-03 04:47:01,059 INFO L87 Difference]: Start difference. First operand 29 states and 32 transitions. Second operand has 18 states, 18 states have (on average 2.111111111111111) internal successors, (38), 18 states have internal predecessors, (38), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-03 04:47:02,491 WARN L838 $PredicateComparison]: unable to prove that (and (forall ((|ULTIMATE.start_#Ultimate.C_memset_#t~loopctr680| (_ BitVec 64))) (= (_ bv0 8) (select (select (store |c_#memory_int| |c_ULTIMATE.start_#Ultimate.C_memset_#ptr.base| (store (select |c_#memory_int| |c_ULTIMATE.start_#Ultimate.C_memset_#ptr.base|) (bvadd |ULTIMATE.start_#Ultimate.C_memset_#t~loopctr680| |c_ULTIMATE.start_#Ultimate.C_memset_#ptr.offset|) ((_ extract 7 0) |c_ULTIMATE.start_#Ultimate.C_memset_#value|))) c_ULTIMATE.start_aws_linked_list_node_reset_~node.base) c_ULTIMATE.start_aws_linked_list_node_reset_~node.offset))) (= |c_ULTIMATE.start_#Ultimate.C_memset_#value| (_ bv0 32)) (= |c_ULTIMATE.start_#Ultimate.C_memset_#amount| (_ bv15 64)) (= |c_ULTIMATE.start_#Ultimate.C_memset_#ptr.base| c_ULTIMATE.start_aws_linked_list_node_reset_~node.base) (= (_ bv0 64) c_ULTIMATE.start_aws_linked_list_node_reset_~node.offset) (= c_ULTIMATE.start_aws_linked_list_node_reset_~node.offset |c_ULTIMATE.start_#Ultimate.C_memset_#ptr.offset|) (= ((_ extract 7 0) |c_ULTIMATE.start_#Ultimate.C_memset_#value|) (select (select |c_#memory_int| |c_ULTIMATE.start_#Ultimate.C_memset_#ptr.base|) |c_ULTIMATE.start_#Ultimate.C_memset_#ptr.offset|)) (= (_ bv1 64) |c_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr680|)) is different from false [2021-11-03 04:47:03,244 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-03 04:47:03,245 INFO L93 Difference]: Finished difference Result 55 states and 64 transitions. [2021-11-03 04:47:03,246 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-11-03 04:47:03,246 INFO L78 Accepts]: Start accepts. Automaton has has 18 states, 18 states have (on average 2.111111111111111) internal successors, (38), 18 states have internal predecessors, (38), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 15 [2021-11-03 04:47:03,246 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-03 04:47:03,247 INFO L225 Difference]: With dead ends: 55 [2021-11-03 04:47:03,247 INFO L226 Difference]: Without dead ends: 33 [2021-11-03 04:47:03,248 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 90 GetRequests, 68 SyntacticMatches, 0 SemanticMatches, 22 ConstructedPredicates, 2 IntricatePredicates, 0 DeprecatedPredicates, 59 ImplicationChecksByTransitivity, 4.6s TimeCoverageRelationStatistics Valid=94, Invalid=374, Unknown=2, NotChecked=82, Total=552 [2021-11-03 04:47:03,248 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 33 states. [2021-11-03 04:47:03,254 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 33 to 33. [2021-11-03 04:47:03,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 33 states, 31 states have (on average 1.1612903225806452) internal successors, (36), 32 states have internal predecessors, (36), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-03 04:47:03,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 33 states and 36 transitions. [2021-11-03 04:47:03,256 INFO L78 Accepts]: Start accepts. Automaton has 33 states and 36 transitions. Word has length 15 [2021-11-03 04:47:03,256 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-03 04:47:03,256 INFO L470 AbstractCegarLoop]: Abstraction has 33 states and 36 transitions. [2021-11-03 04:47:03,256 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 18 states, 18 states have (on average 2.111111111111111) internal successors, (38), 18 states have internal predecessors, (38), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-03 04:47:03,257 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 36 transitions. [2021-11-03 04:47:03,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-03 04:47:03,258 INFO L505 BasicCegarLoop]: Found error trace [2021-11-03 04:47:03,258 INFO L513 BasicCegarLoop]: trace histogram [6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-03 04:47:03,277 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12380899-c194-4088-8185-13f259175549/bin/utaipan-aC7eJsxGYH/mathsat -unsat_core_generation=3 (6)] Forceful destruction successful, exit code 0 [2021-11-03 04:47:03,500 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12380899-c194-4088-8185-13f259175549/bin/utaipan-aC7eJsxGYH/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Forceful destruction successful, exit code 0 [2021-11-03 04:47:03,675 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12380899-c194-4088-8185-13f259175549/bin/utaipan-aC7eJsxGYH/cvc4 --incremental --print-success --lang smt (7)] Forceful destruction successful, exit code 0 [2021-11-03 04:47:03,872 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12380899-c194-4088-8185-13f259175549/bin/utaipan-aC7eJsxGYH/mathsat -unsat_core_generation=3,8 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12380899-c194-4088-8185-13f259175549/bin/utaipan-aC7eJsxGYH/z3 -smt2 -in SMTLIB2_COMPLIANT=true,7 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12380899-c194-4088-8185-13f259175549/bin/utaipan-aC7eJsxGYH/cvc4 --incremental --print-success --lang smt [2021-11-03 04:47:03,872 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-03 04:47:03,873 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-03 04:47:03,873 INFO L85 PathProgramCache]: Analyzing trace with hash -1651045503, now seen corresponding path program 2 times [2021-11-03 04:47:03,874 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-11-03 04:47:03,874 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [630298984] [2021-11-03 04:47:03,874 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2021-11-03 04:47:03,874 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-11-03 04:47:03,874 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12380899-c194-4088-8185-13f259175549/bin/utaipan-aC7eJsxGYH/mathsat [2021-11-03 04:47:03,875 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12380899-c194-4088-8185-13f259175549/bin/utaipan-aC7eJsxGYH/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-11-03 04:47:03,876 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12380899-c194-4088-8185-13f259175549/bin/utaipan-aC7eJsxGYH/mathsat -unsat_core_generation=3 (9)] Waiting until timeout for monitored process [2021-11-03 04:47:04,165 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-11-03 04:47:04,165 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-11-03 04:47:04,174 INFO L263 TraceCheckSpWp]: Trace formula consists of 111 conjuncts, 9 conjunts are in the unsatisfiable core [2021-11-03 04:47:04,176 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-03 04:47:04,435 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-03 04:47:04,436 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-03 04:47:05,483 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-03 04:47:05,484 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-11-03 04:47:05,484 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [630298984] [2021-11-03 04:47:05,484 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [630298984] provided 0 perfect and 2 imperfect interpolant sequences [2021-11-03 04:47:05,484 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [1525608483] [2021-11-03 04:47:05,484 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2021-11-03 04:47:05,485 INFO L168 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2021-11-03 04:47:05,485 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12380899-c194-4088-8185-13f259175549/bin/utaipan-aC7eJsxGYH/cvc4 [2021-11-03 04:47:05,487 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12380899-c194-4088-8185-13f259175549/bin/utaipan-aC7eJsxGYH/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2021-11-03 04:47:05,493 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12380899-c194-4088-8185-13f259175549/bin/utaipan-aC7eJsxGYH/cvc4 --incremental --print-success --lang smt (10)] Waiting until timeout for monitored process [2021-11-03 04:47:06,089 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-11-03 04:47:06,089 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-11-03 04:47:06,094 INFO L263 TraceCheckSpWp]: Trace formula consists of 111 conjuncts, 9 conjunts are in the unsatisfiable core [2021-11-03 04:47:06,095 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-03 04:47:06,235 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-03 04:47:06,235 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-03 04:47:06,340 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-03 04:47:06,340 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [1525608483] provided 0 perfect and 2 imperfect interpolant sequences [2021-11-03 04:47:06,340 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1507246256] [2021-11-03 04:47:06,340 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2021-11-03 04:47:06,341 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-03 04:47:06,341 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12380899-c194-4088-8185-13f259175549/bin/utaipan-aC7eJsxGYH/z3 [2021-11-03 04:47:06,346 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12380899-c194-4088-8185-13f259175549/bin/utaipan-aC7eJsxGYH/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-03 04:47:06,347 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12380899-c194-4088-8185-13f259175549/bin/utaipan-aC7eJsxGYH/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Waiting until timeout for monitored process [2021-11-03 04:47:06,640 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-11-03 04:47:06,641 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-11-03 04:47:06,648 INFO L263 TraceCheckSpWp]: Trace formula consists of 111 conjuncts, 9 conjunts are in the unsatisfiable core [2021-11-03 04:47:06,650 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-03 04:47:06,787 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-03 04:47:06,787 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-03 04:47:06,893 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-03 04:47:06,893 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1507246256] provided 0 perfect and 2 imperfect interpolant sequences [2021-11-03 04:47:06,894 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 6 imperfect interpolant sequences. [2021-11-03 04:47:06,894 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9, 9, 9, 9, 9] total 16 [2021-11-03 04:47:06,894 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [562240518] [2021-11-03 04:47:06,895 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 16 states [2021-11-03 04:47:06,895 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-11-03 04:47:06,895 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2021-11-03 04:47:06,896 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=78, Invalid=162, Unknown=0, NotChecked=0, Total=240 [2021-11-03 04:47:06,896 INFO L87 Difference]: Start difference. First operand 33 states and 36 transitions. Second operand has 16 states, 16 states have (on average 1.6875) internal successors, (27), 16 states have internal predecessors, (27), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-03 04:47:09,452 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-03 04:47:09,453 INFO L93 Difference]: Finished difference Result 63 states and 76 transitions. [2021-11-03 04:47:09,454 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-11-03 04:47:09,454 INFO L78 Accepts]: Start accepts. Automaton has has 16 states, 16 states have (on average 1.6875) internal successors, (27), 16 states have internal predecessors, (27), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 19 [2021-11-03 04:47:09,454 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-03 04:47:09,455 INFO L225 Difference]: With dead ends: 63 [2021-11-03 04:47:09,455 INFO L226 Difference]: Without dead ends: 41 [2021-11-03 04:47:09,456 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 114 GetRequests, 94 SyntacticMatches, 0 SemanticMatches, 20 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 15 ImplicationChecksByTransitivity, 3.2s TimeCoverageRelationStatistics Valid=174, Invalid=288, Unknown=0, NotChecked=0, Total=462 [2021-11-03 04:47:09,457 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 41 states. [2021-11-03 04:47:09,463 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 41 to 41. [2021-11-03 04:47:09,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 41 states, 39 states have (on average 1.1282051282051282) internal successors, (44), 40 states have internal predecessors, (44), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-03 04:47:09,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 41 states and 44 transitions. [2021-11-03 04:47:09,465 INFO L78 Accepts]: Start accepts. Automaton has 41 states and 44 transitions. Word has length 19 [2021-11-03 04:47:09,466 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-03 04:47:09,466 INFO L470 AbstractCegarLoop]: Abstraction has 41 states and 44 transitions. [2021-11-03 04:47:09,466 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 16 states, 16 states have (on average 1.6875) internal successors, (27), 16 states have internal predecessors, (27), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-03 04:47:09,466 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 44 transitions. [2021-11-03 04:47:09,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2021-11-03 04:47:09,468 INFO L505 BasicCegarLoop]: Found error trace [2021-11-03 04:47:09,468 INFO L513 BasicCegarLoop]: trace histogram [14, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-03 04:47:09,487 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12380899-c194-4088-8185-13f259175549/bin/utaipan-aC7eJsxGYH/cvc4 --incremental --print-success --lang smt (10)] Ended with exit code 0 [2021-11-03 04:47:09,686 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12380899-c194-4088-8185-13f259175549/bin/utaipan-aC7eJsxGYH/mathsat -unsat_core_generation=3 (9)] Forceful destruction successful, exit code 0 [2021-11-03 04:47:09,901 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12380899-c194-4088-8185-13f259175549/bin/utaipan-aC7eJsxGYH/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Forceful destruction successful, exit code 0 [2021-11-03 04:47:10,072 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 10 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12380899-c194-4088-8185-13f259175549/bin/utaipan-aC7eJsxGYH/cvc4 --incremental --print-success --lang smt,9 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12380899-c194-4088-8185-13f259175549/bin/utaipan-aC7eJsxGYH/mathsat -unsat_core_generation=3,11 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12380899-c194-4088-8185-13f259175549/bin/utaipan-aC7eJsxGYH/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-03 04:47:10,073 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-03 04:47:10,073 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-03 04:47:10,073 INFO L85 PathProgramCache]: Analyzing trace with hash 1574988673, now seen corresponding path program 3 times [2021-11-03 04:47:10,074 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-11-03 04:47:10,074 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [2086980391] [2021-11-03 04:47:10,074 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2021-11-03 04:47:10,075 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-11-03 04:47:10,075 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12380899-c194-4088-8185-13f259175549/bin/utaipan-aC7eJsxGYH/mathsat [2021-11-03 04:47:10,088 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12380899-c194-4088-8185-13f259175549/bin/utaipan-aC7eJsxGYH/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-11-03 04:47:10,139 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12380899-c194-4088-8185-13f259175549/bin/utaipan-aC7eJsxGYH/mathsat -unsat_core_generation=3 (12)] Waiting until timeout for monitored process [2021-11-03 04:47:10,562 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 8 check-sat command(s) [2021-11-03 04:47:10,562 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-11-03 04:47:10,582 INFO L263 TraceCheckSpWp]: Trace formula consists of 151 conjuncts, 17 conjunts are in the unsatisfiable core [2021-11-03 04:47:10,584 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-03 04:47:11,131 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 105 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-03 04:47:11,131 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-03 04:47:14,748 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 105 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-03 04:47:14,749 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-11-03 04:47:14,749 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [2086980391] [2021-11-03 04:47:14,749 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [2086980391] provided 0 perfect and 2 imperfect interpolant sequences [2021-11-03 04:47:14,749 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [723840829] [2021-11-03 04:47:14,749 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2021-11-03 04:47:14,750 INFO L168 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2021-11-03 04:47:14,750 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12380899-c194-4088-8185-13f259175549/bin/utaipan-aC7eJsxGYH/cvc4 [2021-11-03 04:47:14,752 INFO L229 MonitoredProcess]: Starting monitored process 13 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12380899-c194-4088-8185-13f259175549/bin/utaipan-aC7eJsxGYH/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2021-11-03 04:47:14,753 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12380899-c194-4088-8185-13f259175549/bin/utaipan-aC7eJsxGYH/cvc4 --incremental --print-success --lang smt (13)] Waiting until timeout for monitored process [2021-11-03 04:47:16,286 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 8 check-sat command(s) [2021-11-03 04:47:16,286 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-11-03 04:47:16,295 INFO L263 TraceCheckSpWp]: Trace formula consists of 151 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-03 04:47:16,297 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-03 04:47:16,523 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 105 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-03 04:47:16,524 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-03 04:47:26,197 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 105 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-03 04:47:26,198 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [723840829] provided 0 perfect and 2 imperfect interpolant sequences [2021-11-03 04:47:26,198 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [123083433] [2021-11-03 04:47:26,198 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2021-11-03 04:47:26,198 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-03 04:47:26,199 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12380899-c194-4088-8185-13f259175549/bin/utaipan-aC7eJsxGYH/z3 [2021-11-03 04:47:26,199 INFO L229 MonitoredProcess]: Starting monitored process 14 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12380899-c194-4088-8185-13f259175549/bin/utaipan-aC7eJsxGYH/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-03 04:47:26,200 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12380899-c194-4088-8185-13f259175549/bin/utaipan-aC7eJsxGYH/z3 -smt2 -in SMTLIB2_COMPLIANT=true (14)] Waiting until timeout for monitored process [2021-11-03 04:48:13,051 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 8 check-sat command(s) [2021-11-03 04:48:13,051 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-11-03 04:48:13,080 INFO L263 TraceCheckSpWp]: Trace formula consists of 151 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-03 04:48:13,083 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-03 04:48:13,290 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 105 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-03 04:48:13,291 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-03 04:48:13,650 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 105 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-03 04:48:13,650 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [123083433] provided 0 perfect and 2 imperfect interpolant sequences [2021-11-03 04:48:13,650 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 6 imperfect interpolant sequences. [2021-11-03 04:48:13,650 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [17, 17, 17, 17, 17, 17] total 46 [2021-11-03 04:48:13,651 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1844162785] [2021-11-03 04:48:13,651 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 46 states [2021-11-03 04:48:13,652 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-11-03 04:48:13,653 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 46 interpolants. [2021-11-03 04:48:13,654 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=419, Invalid=1651, Unknown=0, NotChecked=0, Total=2070 [2021-11-03 04:48:13,655 INFO L87 Difference]: Start difference. First operand 41 states and 44 transitions. Second operand has 46 states, 46 states have (on average 1.2608695652173914) internal successors, (58), 46 states have internal predecessors, (58), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-03 04:48:35,350 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-03 04:48:35,351 INFO L93 Difference]: Finished difference Result 101 states and 124 transitions. [2021-11-03 04:48:35,364 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2021-11-03 04:48:35,364 INFO L78 Accepts]: Start accepts. Automaton has has 46 states, 46 states have (on average 1.2608695652173914) internal successors, (58), 46 states have internal predecessors, (58), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 27 [2021-11-03 04:48:35,365 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-03 04:48:35,372 INFO L225 Difference]: With dead ends: 101 [2021-11-03 04:48:35,373 INFO L226 Difference]: Without dead ends: 79 [2021-11-03 04:48:35,375 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 170 GetRequests, 112 SyntacticMatches, 0 SemanticMatches, 58 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 392 ImplicationChecksByTransitivity, 25.9s TimeCoverageRelationStatistics Valid=839, Invalid=2701, Unknown=0, NotChecked=0, Total=3540 [2021-11-03 04:48:35,376 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 79 states. [2021-11-03 04:48:35,393 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 79 to 57. [2021-11-03 04:48:35,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 57 states, 55 states have (on average 1.1090909090909091) internal successors, (61), 56 states have internal predecessors, (61), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-03 04:48:35,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 57 states and 61 transitions. [2021-11-03 04:48:35,398 INFO L78 Accepts]: Start accepts. Automaton has 57 states and 61 transitions. Word has length 27 [2021-11-03 04:48:35,400 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-03 04:48:35,400 INFO L470 AbstractCegarLoop]: Abstraction has 57 states and 61 transitions. [2021-11-03 04:48:35,402 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 46 states, 46 states have (on average 1.2608695652173914) internal successors, (58), 46 states have internal predecessors, (58), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-03 04:48:35,402 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 61 transitions. [2021-11-03 04:48:35,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-03 04:48:35,404 INFO L505 BasicCegarLoop]: Found error trace [2021-11-03 04:48:35,404 INFO L513 BasicCegarLoop]: trace histogram [15, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-03 04:48:35,463 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12380899-c194-4088-8185-13f259175549/bin/utaipan-aC7eJsxGYH/z3 -smt2 -in SMTLIB2_COMPLIANT=true (14)] Forceful destruction successful, exit code 0 [2021-11-03 04:48:35,635 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12380899-c194-4088-8185-13f259175549/bin/utaipan-aC7eJsxGYH/cvc4 --incremental --print-success --lang smt (13)] Forceful destruction successful, exit code 0 [2021-11-03 04:48:35,843 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12380899-c194-4088-8185-13f259175549/bin/utaipan-aC7eJsxGYH/mathsat -unsat_core_generation=3 (12)] Forceful destruction successful, exit code 0 [2021-11-03 04:48:36,028 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 14 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12380899-c194-4088-8185-13f259175549/bin/utaipan-aC7eJsxGYH/z3 -smt2 -in SMTLIB2_COMPLIANT=true,13 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12380899-c194-4088-8185-13f259175549/bin/utaipan-aC7eJsxGYH/cvc4 --incremental --print-success --lang smt,12 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12380899-c194-4088-8185-13f259175549/bin/utaipan-aC7eJsxGYH/mathsat -unsat_core_generation=3 [2021-11-03 04:48:36,028 INFO L402 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-03 04:48:36,029 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-03 04:48:36,029 INFO L85 PathProgramCache]: Analyzing trace with hash -1757952447, now seen corresponding path program 4 times [2021-11-03 04:48:36,029 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-11-03 04:48:36,030 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [783777660] [2021-11-03 04:48:36,030 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2021-11-03 04:48:36,030 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-11-03 04:48:36,030 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12380899-c194-4088-8185-13f259175549/bin/utaipan-aC7eJsxGYH/mathsat [2021-11-03 04:48:36,032 INFO L229 MonitoredProcess]: Starting monitored process 15 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12380899-c194-4088-8185-13f259175549/bin/utaipan-aC7eJsxGYH/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-11-03 04:48:36,036 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12380899-c194-4088-8185-13f259175549/bin/utaipan-aC7eJsxGYH/mathsat -unsat_core_generation=3 (15)] Waiting until timeout for monitored process [2021-11-03 04:48:36,533 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-11-03 04:48:36,533 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-11-03 04:48:36,551 INFO L263 TraceCheckSpWp]: Trace formula consists of 156 conjuncts, 42 conjunts are in the unsatisfiable core [2021-11-03 04:48:36,554 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-03 04:48:36,635 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 8 [2021-11-03 04:48:36,711 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:36,713 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 22 [2021-11-03 04:48:36,863 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:36,865 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:36,866 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:36,867 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 33 treesize of output 35 [2021-11-03 04:48:37,022 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:37,024 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:37,026 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:37,028 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:37,030 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:37,032 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:37,034 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 43 treesize of output 48 [2021-11-03 04:48:37,205 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:37,207 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:37,209 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:37,211 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:37,213 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:37,215 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:37,217 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:37,219 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:37,221 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:37,223 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:37,225 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 62 [2021-11-03 04:48:37,523 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:37,525 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:37,526 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:37,528 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:37,529 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:37,530 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:37,532 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:37,533 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:37,535 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:37,536 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:37,537 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:37,539 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:37,540 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:37,542 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:37,544 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:37,546 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 15 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 65 treesize of output 76 [2021-11-03 04:48:37,857 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:37,859 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:37,861 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:37,863 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:37,865 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:37,867 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:37,869 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:37,871 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:37,873 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:37,875 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:37,877 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:37,879 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:37,881 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:37,883 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:37,884 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:37,886 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:37,887 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:37,888 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:37,890 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:37,891 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:37,893 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:37,895 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 21 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 73 treesize of output 87 [2021-11-03 04:48:38,280 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:38,282 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:38,284 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:38,287 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:38,289 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:38,290 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:38,292 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:38,294 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:38,296 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:38,298 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:38,300 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:38,302 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:38,304 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:38,306 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:38,308 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:38,310 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:38,312 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:38,314 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:38,316 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:38,318 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:38,320 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:38,322 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:38,324 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:38,326 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:38,328 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:38,329 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:38,331 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:38,333 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:38,336 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 28 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 84 treesize of output 101 [2021-11-03 04:48:38,755 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:38,756 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:38,758 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:38,759 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:38,761 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:38,762 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:38,763 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:38,765 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:38,766 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:38,768 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:38,769 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:38,770 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:38,772 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:38,773 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:38,774 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:38,776 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:38,777 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:38,779 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:38,781 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:38,782 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:38,784 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:38,785 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:38,787 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:38,788 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:38,789 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:38,791 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:38,792 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:38,793 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:38,795 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:38,796 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:38,798 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:38,800 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:38,801 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:38,803 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:38,804 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:38,805 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:38,807 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 36 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 93 treesize of output 113 [2021-11-03 04:48:39,367 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:39,369 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:39,370 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:39,372 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:39,373 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:39,374 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:39,376 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:39,377 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:39,379 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:39,381 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:39,382 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:39,384 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:39,386 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:39,388 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:39,390 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:39,392 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:39,394 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:39,396 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:39,399 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:39,401 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:39,403 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:39,405 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:39,407 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:39,409 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:39,410 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:39,412 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:39,413 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:39,414 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:39,416 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:39,417 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:39,419 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:39,420 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:39,422 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:39,423 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:39,425 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:39,427 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:39,428 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:39,429 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:39,431 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:39,432 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:39,434 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:39,435 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:39,436 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:39,438 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:39,439 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:39,442 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 45 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 0 case distinctions, treesize of input 103 treesize of output 126 [2021-11-03 04:48:39,983 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:39,985 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:39,987 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:39,989 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:39,991 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:39,993 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:39,995 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:39,997 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:39,999 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:40,001 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:40,003 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:40,005 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:40,007 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:40,009 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:40,011 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:40,014 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:40,016 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:40,018 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:40,020 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:40,023 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:40,025 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:40,027 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:40,029 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:40,031 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:40,033 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:40,035 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:40,037 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:40,039 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:40,041 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:40,043 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:40,045 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:40,047 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:40,049 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:40,051 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:40,053 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:40,055 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:40,057 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:40,059 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:40,061 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:40,063 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:40,065 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:40,067 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:40,069 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:40,071 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:40,073 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:40,075 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:40,077 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:40,079 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:40,081 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:40,083 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:40,085 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:40,087 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:40,089 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:40,091 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:40,092 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:40,093 INFO L244 Elim1Store]: Index analysis took 112 ms [2021-11-03 04:48:40,096 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 10 select indices, 10 select index equivalence classes, 55 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 0 case distinctions, treesize of input 113 treesize of output 139 [2021-11-03 04:48:40,822 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:40,823 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:40,825 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:40,826 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:40,828 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:40,829 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:40,830 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:40,832 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:40,833 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:40,835 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:40,836 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:40,837 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:40,839 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:40,840 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:40,841 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:40,843 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:40,844 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:40,846 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:40,847 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:40,848 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:40,850 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:40,851 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:40,853 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:40,854 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:40,855 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:40,857 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:40,858 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:40,860 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:40,861 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:40,862 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:40,864 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:40,865 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:40,866 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:40,868 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:40,870 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:40,871 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:40,872 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:40,874 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:40,884 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:40,886 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:40,887 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:40,889 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:40,890 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:40,891 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:40,893 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:40,894 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:40,896 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:40,897 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:40,898 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:40,900 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:40,901 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:40,903 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:40,904 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:40,905 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:40,907 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:40,908 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:40,910 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:40,911 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:40,912 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:40,914 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:40,915 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:40,917 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:40,918 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:40,919 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:40,921 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:40,922 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:40,923 INFO L244 Elim1Store]: Index analysis took 101 ms [2021-11-03 04:48:40,925 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 11 select indices, 11 select index equivalence classes, 66 disjoint index pairs (out of 55 index pairs), introduced 11 new quantified variables, introduced 0 case distinctions, treesize of input 123 treesize of output 152 [2021-11-03 04:48:41,661 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:41,663 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:41,664 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:41,666 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:41,668 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:41,669 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:41,671 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:41,672 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:41,674 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:41,675 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:41,676 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:41,678 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:41,679 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:41,681 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:41,682 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:41,683 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:41,685 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:41,686 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:41,688 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:41,689 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:41,690 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:41,692 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:41,693 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:41,695 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:41,696 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:41,697 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:41,699 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:41,700 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:41,701 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:41,703 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:41,704 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:41,706 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:41,707 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:41,708 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:41,710 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:41,711 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:41,712 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:41,714 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:41,715 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:41,717 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:41,718 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:41,719 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:41,721 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:41,722 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:41,724 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:41,725 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:41,726 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:41,728 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:41,729 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:41,730 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:41,732 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:41,733 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:41,735 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:41,736 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:41,737 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:41,739 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:41,740 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:41,742 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:41,743 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:41,744 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:41,746 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:41,747 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:41,748 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:41,755 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:41,757 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:41,759 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:41,761 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:41,762 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:41,764 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:41,765 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:41,766 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:41,768 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:41,769 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:41,771 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:41,772 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:41,773 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:41,775 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:41,776 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:41,776 INFO L244 Elim1Store]: Index analysis took 116 ms [2021-11-03 04:48:41,779 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 12 select indices, 12 select index equivalence classes, 78 disjoint index pairs (out of 66 index pairs), introduced 12 new quantified variables, introduced 0 case distinctions, treesize of input 133 treesize of output 165 [2021-11-03 04:48:42,669 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:42,670 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:42,672 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:42,673 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:42,675 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:42,676 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:42,677 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:42,679 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:42,680 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:42,682 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:42,683 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:42,684 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:42,686 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:42,687 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:42,689 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:42,690 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:42,692 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:42,693 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:42,694 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:42,696 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:42,697 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:42,699 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:42,700 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:42,701 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:42,703 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:42,704 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:42,706 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:42,707 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:42,708 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:42,710 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:42,711 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:42,713 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:42,714 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:42,715 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:42,717 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:42,718 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:42,720 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:42,721 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:42,722 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:42,724 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:42,725 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:42,726 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:42,728 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:42,729 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:42,731 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:42,732 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:42,733 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:42,735 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:42,736 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:42,738 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:42,739 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:42,740 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:42,742 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:42,743 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:42,745 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:42,746 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:42,747 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:42,749 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:42,750 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:42,751 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:42,753 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:42,754 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:42,756 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:42,757 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:42,758 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:42,760 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:42,761 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:42,763 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:42,764 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:42,766 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:42,767 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:42,768 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:42,770 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:42,771 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:42,772 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:42,774 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:42,775 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:42,777 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:42,778 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:42,779 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:42,781 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:42,782 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:42,784 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:42,785 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:42,786 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:42,788 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:42,789 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:42,790 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:42,792 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:42,793 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:42,795 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:42,795 INFO L244 Elim1Store]: Index analysis took 127 ms [2021-11-03 04:48:42,797 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 13 select indices, 13 select index equivalence classes, 91 disjoint index pairs (out of 78 index pairs), introduced 13 new quantified variables, introduced 0 case distinctions, treesize of input 143 treesize of output 178 [2021-11-03 04:48:45,453 INFO L354 Elim1Store]: treesize reduction 1424, result has 8.1 percent of original size [2021-11-03 04:48:45,454 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 14 select indices, 14 select index equivalence classes, 0 disjoint index pairs (out of 91 index pairs), introduced 14 new quantified variables, introduced 105 case distinctions, treesize of input 138 treesize of output 176 [2021-11-03 04:48:48,916 INFO L354 Elim1Store]: treesize reduction 1232, result has 0.1 percent of original size [2021-11-03 04:48:48,916 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 15 select indices, 15 select index equivalence classes, 0 disjoint index pairs (out of 105 index pairs), introduced 15 new quantified variables, introduced 105 case distinctions, treesize of input 141 treesize of output 49 [2021-11-03 04:48:49,203 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 0 proven. 120 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-03 04:48:49,203 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-03 04:50:53,755 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 913387 treesize of output 913383 [2021-11-03 04:51:38,807 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 0 proven. 120 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-03 04:51:38,807 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-11-03 04:51:38,807 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [783777660] [2021-11-03 04:51:38,807 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [783777660] provided 0 perfect and 2 imperfect interpolant sequences [2021-11-03 04:51:38,808 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [255006301] [2021-11-03 04:51:38,808 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2021-11-03 04:51:38,808 INFO L168 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2021-11-03 04:51:38,808 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12380899-c194-4088-8185-13f259175549/bin/utaipan-aC7eJsxGYH/cvc4 [2021-11-03 04:51:38,812 INFO L229 MonitoredProcess]: Starting monitored process 16 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12380899-c194-4088-8185-13f259175549/bin/utaipan-aC7eJsxGYH/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2021-11-03 04:51:38,814 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12380899-c194-4088-8185-13f259175549/bin/utaipan-aC7eJsxGYH/cvc4 --incremental --print-success --lang smt (16)] Waiting until timeout for monitored process [2021-11-03 04:51:40,075 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-11-03 04:51:40,075 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-11-03 04:51:40,083 INFO L263 TraceCheckSpWp]: Trace formula consists of 156 conjuncts, 49 conjunts are in the unsatisfiable core [2021-11-03 04:51:40,086 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-03 04:52:15,877 INFO L354 Elim1Store]: treesize reduction 38, result has 19.1 percent of original size [2021-11-03 04:52:15,877 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 25 treesize of output 24 [2021-11-03 04:52:16,279 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:16,281 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 22 [2021-11-03 04:52:16,607 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:16,608 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:16,609 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:16,611 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 33 treesize of output 35 [2021-11-03 04:52:16,939 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:16,940 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:16,941 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:16,943 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:16,944 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:16,945 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:16,946 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 43 treesize of output 48 [2021-11-03 04:52:17,300 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:17,302 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:17,304 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:17,305 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:17,307 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:17,308 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:17,309 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:17,310 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:17,312 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:17,313 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:17,314 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 53 treesize of output 61 [2021-11-03 04:52:17,661 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:17,662 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:17,663 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:17,664 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:17,666 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:17,667 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:17,668 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:17,669 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:17,670 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:17,672 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:17,673 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:17,674 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:17,675 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:17,677 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:17,679 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:17,680 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 15 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 63 treesize of output 74 [2021-11-03 04:52:18,138 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:18,140 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:18,142 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:18,143 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:18,145 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:18,147 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:18,148 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:18,150 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:18,152 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:18,154 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:18,155 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:18,157 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:18,159 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:18,160 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:18,162 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:18,164 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:18,166 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:18,167 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:18,169 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:18,171 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:18,173 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:18,174 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 21 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 74 treesize of output 88 [2021-11-03 04:52:18,577 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:18,578 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:18,579 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:18,580 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:18,582 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:18,583 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:18,584 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:18,585 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:18,586 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:18,588 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:18,589 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:18,590 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:18,591 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:18,592 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:18,593 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:18,595 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:18,596 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:18,597 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:18,598 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:18,599 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:18,601 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:18,602 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:18,603 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:18,604 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:18,605 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:18,606 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:18,608 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:18,609 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:18,610 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 28 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 83 treesize of output 100 [2021-11-03 04:52:19,019 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:19,021 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:19,023 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:19,024 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:19,026 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:19,027 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:19,029 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:19,030 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:19,032 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:19,033 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:19,035 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:19,037 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:19,038 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:19,039 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:19,041 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:19,043 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:19,044 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:19,046 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:19,048 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:19,049 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:19,051 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:19,052 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:19,054 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:19,056 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:19,057 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:19,059 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:19,060 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:19,062 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:19,063 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:19,065 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:19,067 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:19,068 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:19,070 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:19,071 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:19,073 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:19,075 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:19,077 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 36 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 93 treesize of output 113 [2021-11-03 04:52:19,677 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:19,678 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:19,679 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:19,681 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:19,682 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:19,684 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:19,685 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:19,686 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:19,687 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:19,688 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:19,690 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:19,691 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:19,692 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:19,693 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:19,694 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:19,696 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:19,697 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:19,698 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:19,699 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:19,700 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:19,702 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:19,703 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:19,704 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:19,706 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:19,707 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:19,708 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:19,709 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:19,710 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:19,712 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:19,713 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:19,714 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:19,715 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:19,716 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:19,718 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:19,719 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:19,720 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:19,721 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:19,722 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:19,724 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:19,725 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:19,726 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:19,727 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:19,728 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:19,730 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:19,731 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:19,733 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 45 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 0 case distinctions, treesize of input 104 treesize of output 127 [2021-11-03 04:52:20,295 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:20,297 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:20,298 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:20,300 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:20,302 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:20,303 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:20,305 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:20,307 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:20,309 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:20,310 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:20,312 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:20,314 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:20,315 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:20,317 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:20,319 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:20,321 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:20,322 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:20,324 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:20,326 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:20,327 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:20,329 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:20,331 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:20,332 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:20,334 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:20,336 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:20,338 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:20,339 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:20,341 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:20,343 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:20,344 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:20,346 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:20,348 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:20,350 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:20,351 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:20,353 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:20,355 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:20,356 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:20,358 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:20,360 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:20,361 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:20,363 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:20,365 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:20,366 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:20,368 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:20,370 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:20,371 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:20,373 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:20,375 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:20,376 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:20,378 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:20,380 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:20,381 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:20,383 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:20,385 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:20,386 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:20,388 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 10 select indices, 10 select index equivalence classes, 55 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 0 case distinctions, treesize of input 115 treesize of output 141 [2021-11-03 04:52:20,900 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:20,901 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:20,902 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:20,903 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:20,904 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:20,905 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:20,906 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:20,907 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:20,908 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:20,909 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:20,910 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:20,911 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:20,912 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:20,913 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:20,914 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:20,915 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:20,916 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:20,917 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:20,918 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:20,919 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:20,920 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:20,921 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:20,922 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:20,923 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:20,924 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:20,925 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:20,926 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:20,927 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:20,928 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:20,929 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:20,930 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:20,931 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:20,932 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:20,933 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:20,935 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:20,936 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:20,937 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:20,938 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:20,939 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:20,940 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:20,941 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:20,942 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:20,943 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:20,944 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:20,945 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:20,946 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:20,947 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:20,949 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:20,964 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:20,966 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:20,968 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:20,969 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:20,971 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:20,972 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:20,974 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:20,975 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:20,977 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:20,978 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:20,979 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:20,981 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:20,982 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:20,984 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:20,985 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:20,987 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:20,988 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:20,990 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:20,992 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 11 select indices, 11 select index equivalence classes, 66 disjoint index pairs (out of 55 index pairs), introduced 11 new quantified variables, introduced 0 case distinctions, treesize of input 126 treesize of output 155 [2021-11-03 04:52:21,628 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:21,629 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:21,631 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:21,633 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:21,635 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:21,636 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:21,638 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:21,640 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:21,641 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:21,643 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:21,645 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:21,646 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:21,648 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:21,650 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:21,652 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:21,653 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:21,655 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:21,657 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:21,658 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:21,660 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:21,662 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:21,663 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:21,665 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:21,667 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:21,669 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:21,670 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:21,672 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:21,674 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:21,675 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:21,677 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:21,679 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:21,680 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:21,682 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:21,684 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:21,685 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:21,688 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:21,690 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:21,691 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:21,693 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:21,695 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:21,696 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:21,698 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:21,700 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:21,702 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:21,703 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:21,705 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:21,707 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:21,708 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:21,710 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:21,712 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:21,714 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:21,715 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:21,717 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:21,719 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:21,720 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:21,722 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:21,723 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:21,725 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:21,726 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:21,728 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:21,729 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:21,731 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:21,732 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:21,733 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:21,735 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:21,736 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:21,738 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:21,739 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:21,741 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:21,743 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:21,744 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:21,746 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:21,747 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:21,749 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:21,750 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:21,752 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:21,753 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:21,755 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:21,755 INFO L244 Elim1Store]: Index analysis took 128 ms [2021-11-03 04:52:21,760 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 12 select indices, 12 select index equivalence classes, 78 disjoint index pairs (out of 66 index pairs), introduced 12 new quantified variables, introduced 0 case distinctions, treesize of input 137 treesize of output 169 [2021-11-03 04:52:22,361 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:22,363 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:22,364 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:22,365 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:22,367 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:22,368 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:22,369 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:22,370 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:22,372 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:22,373 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:22,374 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:22,375 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:22,376 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:22,378 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:22,379 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:22,380 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:22,381 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:22,383 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:22,384 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:22,385 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:22,386 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:22,387 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:22,389 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:22,390 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:22,391 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:22,392 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:22,394 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:22,395 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:22,396 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:22,397 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:22,398 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:22,400 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:22,401 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:22,402 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:22,404 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:22,405 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:22,406 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:22,407 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:22,409 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:22,410 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:22,411 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:22,412 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:22,414 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:22,415 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:22,416 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:22,417 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:22,419 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:22,420 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:22,421 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:22,422 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:22,424 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:22,425 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:22,426 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:22,427 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:22,429 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:22,430 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:22,431 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:22,432 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:22,433 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:22,435 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:22,436 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:22,437 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:22,438 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:22,440 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:22,441 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:22,442 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:22,444 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:22,445 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:22,446 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:22,447 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:22,448 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:22,450 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:22,451 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:22,452 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:22,453 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:22,455 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:22,456 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:22,457 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:22,458 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:22,460 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:22,461 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:22,462 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:22,463 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:22,464 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:22,466 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:22,467 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:22,468 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:22,469 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:22,471 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:22,472 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:22,473 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:22,473 INFO L244 Elim1Store]: Index analysis took 113 ms [2021-11-03 04:52:22,475 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 13 select indices, 13 select index equivalence classes, 91 disjoint index pairs (out of 78 index pairs), introduced 13 new quantified variables, introduced 0 case distinctions, treesize of input 148 treesize of output 183 [2021-11-03 04:52:23,009 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:23,010 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:23,011 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:23,012 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:23,013 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:23,015 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:23,016 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:23,017 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:23,018 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:23,019 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:23,028 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:23,030 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:23,032 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:23,033 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:23,035 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:23,036 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:23,038 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:23,039 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:23,041 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:23,042 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:23,050 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:23,052 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:23,053 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:23,055 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:23,056 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:23,058 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:23,059 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:23,060 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:23,062 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:23,063 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:23,065 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:23,066 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:23,067 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:23,069 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:23,070 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:23,072 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:23,073 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:23,074 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:23,076 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:23,077 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:23,079 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:23,080 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:23,081 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:23,083 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:23,084 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:23,085 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:23,087 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:23,088 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:23,089 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:23,091 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:23,092 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:23,094 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:23,095 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:23,096 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:23,098 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:23,099 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:23,100 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:23,102 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:23,103 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:23,104 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:23,106 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:23,107 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:23,108 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:23,110 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:23,111 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:23,112 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:23,114 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:23,115 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:23,117 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:23,118 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:23,119 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:23,121 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:23,122 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:23,123 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:23,125 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:23,127 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:23,128 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:23,129 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:23,131 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:23,132 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:23,134 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:23,135 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:23,136 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:23,138 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:23,139 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:23,140 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:23,142 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:23,143 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:23,144 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:23,146 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:23,147 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:23,149 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:23,150 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:23,151 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:23,153 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:23,154 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:23,155 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:23,157 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:23,158 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:23,159 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:23,161 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:23,162 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:23,164 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:23,165 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:23,166 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:52:23,170 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:52:23,170 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 14 select indices, 14 select index equivalence classes, 105 disjoint index pairs (out of 91 index pairs), introduced 14 new quantified variables, introduced 91 case distinctions, treesize of input 138 treesize of output 176 [2021-11-03 04:52:32,610 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:52:32,611 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 15 select indices, 15 select index equivalence classes, 105 disjoint index pairs (out of 105 index pairs), introduced 15 new quantified variables, introduced 105 case distinctions, treesize of input 113 treesize of output 49 [2021-11-03 04:52:32,623 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 0 proven. 120 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-03 04:52:32,623 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-03 04:53:22,772 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 0 proven. 119 refuted. 1 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-03 04:53:22,773 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [255006301] provided 0 perfect and 2 imperfect interpolant sequences [2021-11-03 04:53:22,773 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1717314497] [2021-11-03 04:53:22,773 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2021-11-03 04:53:22,774 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-03 04:53:22,774 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12380899-c194-4088-8185-13f259175549/bin/utaipan-aC7eJsxGYH/z3 [2021-11-03 04:53:22,775 INFO L229 MonitoredProcess]: Starting monitored process 17 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12380899-c194-4088-8185-13f259175549/bin/utaipan-aC7eJsxGYH/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-03 04:53:22,776 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12380899-c194-4088-8185-13f259175549/bin/utaipan-aC7eJsxGYH/z3 -smt2 -in SMTLIB2_COMPLIANT=true (17)] Waiting until timeout for monitored process [2021-11-03 04:53:23,279 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-11-03 04:53:23,279 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-11-03 04:53:23,290 INFO L263 TraceCheckSpWp]: Trace formula consists of 156 conjuncts, 51 conjunts are in the unsatisfiable core [2021-11-03 04:53:23,293 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-03 04:53:25,311 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2021-11-03 04:53:25,663 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:25,664 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 22 [2021-11-03 04:53:26,030 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:26,032 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:26,033 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:26,034 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 36 [2021-11-03 04:53:26,403 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:26,404 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:26,406 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:26,407 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:26,408 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:26,409 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:26,410 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 45 treesize of output 50 [2021-11-03 04:53:26,848 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:26,849 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:26,850 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:26,851 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:26,852 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:26,854 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:26,855 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:26,856 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:26,857 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:26,858 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:26,861 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 53 treesize of output 61 [2021-11-03 04:53:27,301 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:27,303 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:27,304 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:27,306 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:27,308 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:27,310 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:27,311 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:27,313 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:27,315 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:27,317 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:27,318 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:27,320 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:27,322 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:27,324 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:27,325 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:27,327 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 15 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 64 treesize of output 75 [2021-11-03 04:53:27,921 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:27,923 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:27,924 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:27,925 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:27,926 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:27,928 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:27,929 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:27,930 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:27,931 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:27,932 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:27,933 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:27,935 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:27,936 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:27,937 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:27,938 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:27,939 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:27,941 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:27,942 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:27,943 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:27,944 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:27,945 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:27,947 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 21 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 75 treesize of output 89 [2021-11-03 04:53:28,441 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:28,443 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:28,444 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:28,445 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:28,446 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:28,448 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:28,449 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:28,450 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:28,451 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:28,452 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:28,454 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:28,455 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:28,456 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:28,457 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:28,459 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:28,460 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:28,461 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:28,462 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:28,463 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:28,465 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:28,466 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:28,467 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:28,468 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:28,469 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:28,471 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:28,472 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:28,473 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:28,474 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:28,475 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 28 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 86 treesize of output 103 [2021-11-03 04:53:28,999 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:29,000 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:29,001 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:29,003 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:29,004 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:29,006 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:29,007 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:29,008 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:29,010 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:29,011 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:29,012 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:29,013 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:29,014 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:29,015 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:29,017 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:29,018 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:29,019 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:29,020 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:29,021 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:29,022 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:29,024 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:29,025 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:29,026 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:29,027 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:29,028 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:29,029 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:29,031 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:29,032 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:29,033 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:29,034 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:29,035 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:29,036 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:29,038 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:29,039 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:29,040 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:29,041 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:29,042 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 36 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 93 treesize of output 113 [2021-11-03 04:53:29,577 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:29,578 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:29,579 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:29,581 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:29,582 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:29,583 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:29,584 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:29,585 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:29,586 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:29,588 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:29,589 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:29,590 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:29,591 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:29,592 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:29,593 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:29,595 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:29,596 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:29,597 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:29,598 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:29,599 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:29,601 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:29,602 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:29,603 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:29,604 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:29,605 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:29,607 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:29,608 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:29,609 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:29,610 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:29,611 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:29,612 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:29,614 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:29,615 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:29,616 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:29,617 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:29,618 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:29,619 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:29,621 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:29,622 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:29,623 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:29,624 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:29,625 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:29,626 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:29,628 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:29,629 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:29,630 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 45 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 0 case distinctions, treesize of input 103 treesize of output 126 [2021-11-03 04:53:30,181 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:30,182 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:30,183 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:30,185 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:30,186 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:30,187 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:30,188 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:30,189 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:30,191 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:30,192 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:30,193 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:30,194 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:30,196 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:30,197 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:30,198 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:30,199 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:30,200 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:30,201 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:30,203 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:30,204 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:30,205 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:30,206 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:30,207 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:30,209 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:30,210 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:30,211 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:30,212 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:30,213 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:30,214 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:30,216 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:30,217 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:30,218 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:30,219 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:30,220 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:30,222 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:30,223 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:30,224 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:30,225 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:30,227 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:30,228 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:30,229 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:30,230 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:30,231 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:30,232 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:30,234 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:30,235 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:30,236 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:30,237 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:30,238 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:30,240 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:30,241 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:30,242 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:30,243 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:30,244 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:30,246 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:30,247 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 10 select indices, 10 select index equivalence classes, 55 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 0 case distinctions, treesize of input 114 treesize of output 140 [2021-11-03 04:53:30,887 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:30,888 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:30,889 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:30,891 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:30,892 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:30,893 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:30,894 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:30,895 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:30,896 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:30,898 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:30,899 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:30,900 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:30,901 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:30,902 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:30,904 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:30,905 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:30,906 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:30,907 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:30,908 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:30,909 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:30,911 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:30,912 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:30,913 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:30,914 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:30,915 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:30,917 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:30,918 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:30,919 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:30,920 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:30,921 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:30,923 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:30,924 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:30,925 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:30,926 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:30,927 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:30,928 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:30,930 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:30,931 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:30,932 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:30,933 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:30,934 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:30,935 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:30,937 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:30,938 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:30,939 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:30,940 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:30,941 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:30,942 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:30,944 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:30,945 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:30,946 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:30,947 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:30,948 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:30,949 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:30,951 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:30,952 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:30,953 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:30,954 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:30,956 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:30,958 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:30,960 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:30,961 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:30,963 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:30,964 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:30,972 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:30,973 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:30,975 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 11 select indices, 11 select index equivalence classes, 66 disjoint index pairs (out of 55 index pairs), introduced 11 new quantified variables, introduced 0 case distinctions, treesize of input 123 treesize of output 152 [2021-11-03 04:53:31,661 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:31,663 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:31,664 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:31,666 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:31,668 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:31,669 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:31,671 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:31,673 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:31,675 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:31,676 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:31,678 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:31,680 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:31,681 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:31,683 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:31,684 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:31,686 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:31,688 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:31,689 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:31,691 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:31,692 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:31,694 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:31,695 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:31,697 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:31,699 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:31,700 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:31,702 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:31,703 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:31,705 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:31,706 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:31,708 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:31,710 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:31,711 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:31,713 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:31,714 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:31,716 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:31,717 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:31,719 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:31,720 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:31,721 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:31,722 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:31,723 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:31,725 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:31,726 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:31,727 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:31,728 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:31,729 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:31,730 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:31,732 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:31,733 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:31,734 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:31,735 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:31,736 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:31,737 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:31,739 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:31,740 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:31,741 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:31,742 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:31,743 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:31,745 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:31,746 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:31,747 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:31,748 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:31,749 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:31,750 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:31,751 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:31,753 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:31,754 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:31,755 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:31,756 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:31,757 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:31,759 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:31,760 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:31,761 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:31,762 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:31,763 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:31,764 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:31,766 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:31,767 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:31,767 INFO L244 Elim1Store]: Index analysis took 107 ms [2021-11-03 04:53:31,768 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 12 select indices, 12 select index equivalence classes, 78 disjoint index pairs (out of 66 index pairs), introduced 12 new quantified variables, introduced 0 case distinctions, treesize of input 134 treesize of output 166 [2021-11-03 04:53:32,366 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:32,368 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:32,369 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:32,370 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:32,371 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:32,373 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:32,374 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:32,375 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:32,376 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:32,377 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:32,379 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:32,380 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:32,381 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:32,382 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:32,383 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:32,385 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:32,386 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:32,387 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:32,388 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:32,390 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:32,391 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:32,392 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:32,393 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:32,394 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:32,396 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:32,397 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:32,398 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:32,399 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:32,400 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:32,402 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:32,403 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:32,404 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:32,406 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:32,407 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:32,408 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:32,410 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:32,411 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:32,412 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:32,413 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:32,414 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:32,416 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:32,417 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:32,418 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:32,419 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:32,421 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:32,422 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:32,423 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:32,425 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:32,426 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:32,427 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:32,428 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:32,430 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:32,431 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:32,432 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:32,433 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:32,434 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:32,436 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:32,437 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:32,438 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:32,440 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:32,441 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:32,442 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:32,443 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:32,444 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:32,446 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:32,447 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:32,448 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:32,449 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:32,450 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:32,451 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:32,453 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:32,454 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:32,455 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:32,456 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:32,457 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:32,459 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:32,460 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:32,461 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:32,462 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:32,463 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:32,464 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:32,466 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:32,467 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:32,468 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:32,469 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:32,470 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:32,472 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:32,473 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:32,474 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:32,475 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:32,476 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:32,477 INFO L244 Elim1Store]: Index analysis took 111 ms [2021-11-03 04:53:32,479 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 13 select indices, 13 select index equivalence classes, 91 disjoint index pairs (out of 78 index pairs), introduced 13 new quantified variables, introduced 0 case distinctions, treesize of input 145 treesize of output 180 [2021-11-03 04:53:33,279 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:33,280 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:33,281 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:33,282 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:33,283 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:33,284 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:33,285 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:33,286 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:33,300 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:33,302 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:33,304 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:33,305 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:33,306 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:33,308 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:33,309 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:33,311 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:33,312 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:33,314 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:33,315 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:33,317 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:33,318 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:33,319 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:33,321 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:33,322 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:33,323 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:33,325 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:33,326 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:33,327 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:33,329 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:33,330 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:33,332 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:33,333 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:33,334 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:33,336 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:33,337 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:33,339 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:33,340 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:33,341 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:33,343 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:33,344 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:33,345 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:33,347 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:33,348 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:33,349 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:33,351 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:33,352 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:33,353 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:33,355 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:33,356 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:33,357 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:33,359 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:33,360 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:33,361 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:33,363 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:33,364 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:33,365 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:33,367 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:33,368 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:33,370 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:33,371 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:33,372 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:33,374 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:33,375 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:33,376 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:33,378 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:33,379 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:33,380 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:33,382 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:33,383 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:33,384 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:33,386 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:33,387 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:33,388 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:33,390 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:33,391 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:33,393 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:33,395 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:33,396 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:33,398 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:33,399 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:33,400 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:33,402 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:33,403 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:33,404 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:33,406 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:33,407 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:33,408 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:33,410 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:33,411 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:33,413 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:33,414 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:33,415 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:33,416 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:33,417 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:33,418 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:33,419 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:33,420 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:33,420 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:33,421 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:33,422 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:33,423 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:33,424 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:33,425 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:33,426 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:33,427 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:53:33,432 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:53:33,432 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 14 select indices, 14 select index equivalence classes, 105 disjoint index pairs (out of 91 index pairs), introduced 14 new quantified variables, introduced 91 case distinctions, treesize of input 138 treesize of output 176 [2021-11-03 04:53:38,882 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:53:38,882 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 15 select indices, 15 select index equivalence classes, 105 disjoint index pairs (out of 105 index pairs), introduced 15 new quantified variables, introduced 105 case distinctions, treesize of input 113 treesize of output 49 [2021-11-03 04:53:38,895 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 0 proven. 120 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-03 04:53:38,895 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-03 04:57:57,734 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 913387 treesize of output 913383 [2021-11-03 04:58:40,949 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 0 proven. 120 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-03 04:58:40,950 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1717314497] provided 0 perfect and 2 imperfect interpolant sequences [2021-11-03 04:58:40,950 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 6 imperfect interpolant sequences. [2021-11-03 04:58:40,950 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [20, 20, 21, 20, 22, 21] total 90 [2021-11-03 04:58:40,950 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1638200630] [2021-11-03 04:58:40,951 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 90 states [2021-11-03 04:58:40,951 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-11-03 04:58:40,953 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 90 interpolants. [2021-11-03 04:58:40,957 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1774, Invalid=6196, Unknown=40, NotChecked=0, Total=8010 [2021-11-03 04:58:40,958 INFO L87 Difference]: Start difference. First operand 57 states and 61 transitions. Second operand has 90 states, 90 states have (on average 1.2333333333333334) internal successors, (111), 90 states have internal predecessors, (111), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-03 04:59:03,795 WARN L860 $PredicateComparison]: unable to prove that (let ((.cse11 ((_ extract 7 0) |c_ULTIMATE.start_#Ultimate.C_memset_#value|))) (let ((.cse4 (store (select |c_#memory_int| |c_ULTIMATE.start_#Ultimate.C_memset_#ptr.base|) (bvadd |c_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr680| |c_ULTIMATE.start_#Ultimate.C_memset_#ptr.offset|) .cse11))) (let ((.cse9 (store .cse4 (bvadd (_ bv1 64) |c_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr680| |c_ULTIMATE.start_#Ultimate.C_memset_#ptr.offset|) .cse11))) (let ((.cse15 (store .cse9 (bvadd (_ bv2 64) |c_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr680| |c_ULTIMATE.start_#Ultimate.C_memset_#ptr.offset|) .cse11))) (let ((.cse3 (store .cse15 (bvadd (_ bv3 64) |c_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr680| |c_ULTIMATE.start_#Ultimate.C_memset_#ptr.offset|) .cse11))) (let ((.cse12 (store .cse3 (bvadd |c_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr680| (_ bv4 64) |c_ULTIMATE.start_#Ultimate.C_memset_#ptr.offset|) .cse11))) (let ((.cse7 (store .cse12 (bvadd |c_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr680| |c_ULTIMATE.start_#Ultimate.C_memset_#ptr.offset| (_ bv5 64)) .cse11))) (let ((.cse8 (store .cse7 (bvadd |c_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr680| |c_ULTIMATE.start_#Ultimate.C_memset_#ptr.offset| (_ bv6 64)) .cse11))) (let ((.cse14 (store .cse8 (bvadd |c_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr680| (_ bv7 64) |c_ULTIMATE.start_#Ultimate.C_memset_#ptr.offset|) .cse11))) (let ((.cse13 (store .cse14 (bvadd (_ bv8 64) |c_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr680| |c_ULTIMATE.start_#Ultimate.C_memset_#ptr.offset|) .cse11))) (let ((.cse2 (store .cse13 (bvadd (_ bv9 64) |c_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr680| |c_ULTIMATE.start_#Ultimate.C_memset_#ptr.offset|) .cse11))) (let ((.cse5 (store .cse2 (bvadd (_ bv10 64) |c_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr680| |c_ULTIMATE.start_#Ultimate.C_memset_#ptr.offset|) .cse11))) (let ((.cse6 (store .cse5 (bvadd |c_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr680| |c_ULTIMATE.start_#Ultimate.C_memset_#ptr.offset| (_ bv11 64)) .cse11))) (let ((.cse10 (store .cse6 (bvadd |c_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr680| |c_ULTIMATE.start_#Ultimate.C_memset_#ptr.offset| (_ bv12 64)) .cse11))) (let ((.cse1 (store .cse10 (bvadd |c_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr680| (_ bv13 64) |c_ULTIMATE.start_#Ultimate.C_memset_#ptr.offset|) .cse11)) (.cse0 (select |c_#memory_int| c_ULTIMATE.start_aws_linked_list_node_reset_~node.base))) (and (= (select .cse0 (bvadd (_ bv10 64) c_ULTIMATE.start_aws_linked_list_node_reset_~node.offset)) (_ bv0 8)) (= (select .cse0 (bvadd (_ bv8 64) c_ULTIMATE.start_aws_linked_list_node_reset_~node.offset)) (_ bv0 8)) (= (select .cse0 (bvadd (_ bv14 64) c_ULTIMATE.start_aws_linked_list_node_reset_~node.offset)) (_ bv0 8)) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_#Ultimate.C_memset_#ptr.base| .cse1) c_ULTIMATE.start_aws_linked_list_node_reset_~node.base) c_ULTIMATE.start_aws_linked_list_node_reset_~node.offset) (_ bv0 8)) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_#Ultimate.C_memset_#ptr.base| .cse2) c_ULTIMATE.start_aws_linked_list_node_reset_~node.base) c_ULTIMATE.start_aws_linked_list_node_reset_~node.offset) (_ bv0 8)) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_#Ultimate.C_memset_#ptr.base| .cse3) c_ULTIMATE.start_aws_linked_list_node_reset_~node.base) c_ULTIMATE.start_aws_linked_list_node_reset_~node.offset) (_ bv0 8)) (= (select .cse0 (bvadd c_ULTIMATE.start_aws_linked_list_node_reset_~node.offset (_ bv2 64))) (_ bv0 8)) (= (_ bv0 8) (select (select (store |c_#memory_int| |c_ULTIMATE.start_#Ultimate.C_memset_#ptr.base| .cse4) c_ULTIMATE.start_aws_linked_list_node_reset_~node.base) c_ULTIMATE.start_aws_linked_list_node_reset_~node.offset)) (= (select .cse0 (bvadd c_ULTIMATE.start_aws_linked_list_node_reset_~node.offset (_ bv11 64))) (_ bv0 8)) (= |c_ULTIMATE.start_#Ultimate.C_memset_#amount| (_ bv15 64)) (= (select .cse0 (bvadd c_ULTIMATE.start_aws_linked_list_node_reset_~node.offset (_ bv5 64))) (_ bv0 8)) (= (select .cse0 (bvadd c_ULTIMATE.start_aws_linked_list_node_reset_~node.offset (_ bv9 64))) (_ bv0 8)) (= (_ bv0 8) (select .cse0 (bvadd c_ULTIMATE.start_aws_linked_list_node_reset_~node.offset (_ bv4 64)))) (= (_ bv0 8) (select (select (store |c_#memory_int| |c_ULTIMATE.start_#Ultimate.C_memset_#ptr.base| .cse5) c_ULTIMATE.start_aws_linked_list_node_reset_~node.base) c_ULTIMATE.start_aws_linked_list_node_reset_~node.offset)) (= (select .cse0 (bvadd (_ bv3 64) c_ULTIMATE.start_aws_linked_list_node_reset_~node.offset)) (_ bv0 8)) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_#Ultimate.C_memset_#ptr.base| .cse6) c_ULTIMATE.start_aws_linked_list_node_reset_~node.base) c_ULTIMATE.start_aws_linked_list_node_reset_~node.offset) (_ bv0 8)) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_#Ultimate.C_memset_#ptr.base| .cse7) c_ULTIMATE.start_aws_linked_list_node_reset_~node.base) c_ULTIMATE.start_aws_linked_list_node_reset_~node.offset) (_ bv0 8)) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_#Ultimate.C_memset_#ptr.base| .cse8) c_ULTIMATE.start_aws_linked_list_node_reset_~node.base) c_ULTIMATE.start_aws_linked_list_node_reset_~node.offset) (_ bv0 8)) (= (_ bv0 64) c_ULTIMATE.start_aws_linked_list_node_reset_~node.offset) (= (select .cse0 (bvadd c_ULTIMATE.start_aws_linked_list_node_reset_~node.offset (_ bv1 64))) (_ bv0 8)) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_#Ultimate.C_memset_#ptr.base| .cse9) c_ULTIMATE.start_aws_linked_list_node_reset_~node.base) c_ULTIMATE.start_aws_linked_list_node_reset_~node.offset) (_ bv0 8)) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_#Ultimate.C_memset_#ptr.base| .cse10) c_ULTIMATE.start_aws_linked_list_node_reset_~node.base) c_ULTIMATE.start_aws_linked_list_node_reset_~node.offset) (_ bv0 8)) (= (select .cse0 (bvadd c_ULTIMATE.start_aws_linked_list_node_reset_~node.offset (_ bv6 64))) (_ bv0 8)) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_#Ultimate.C_memset_#ptr.base| (store .cse1 (bvadd (_ bv14 64) |c_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr680| |c_ULTIMATE.start_#Ultimate.C_memset_#ptr.offset|) .cse11)) c_ULTIMATE.start_aws_linked_list_node_reset_~node.base) c_ULTIMATE.start_aws_linked_list_node_reset_~node.offset) (_ bv0 8)) (= (select .cse0 c_ULTIMATE.start_aws_linked_list_node_reset_~node.offset) (_ bv0 8)) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_#Ultimate.C_memset_#ptr.base| .cse12) c_ULTIMATE.start_aws_linked_list_node_reset_~node.base) c_ULTIMATE.start_aws_linked_list_node_reset_~node.offset) (_ bv0 8)) (= (select .cse0 (bvadd c_ULTIMATE.start_aws_linked_list_node_reset_~node.offset (_ bv7 64))) (_ bv0 8)) (= (_ bv0 8) (select (select (store |c_#memory_int| |c_ULTIMATE.start_#Ultimate.C_memset_#ptr.base| .cse13) c_ULTIMATE.start_aws_linked_list_node_reset_~node.base) c_ULTIMATE.start_aws_linked_list_node_reset_~node.offset)) (= (_ bv0 8) (select .cse0 (bvadd c_ULTIMATE.start_aws_linked_list_node_reset_~node.offset (_ bv12 64)))) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_#Ultimate.C_memset_#ptr.base| .cse14) c_ULTIMATE.start_aws_linked_list_node_reset_~node.base) c_ULTIMATE.start_aws_linked_list_node_reset_~node.offset) (_ bv0 8)) (= (_ bv0 8) (select (select (store |c_#memory_int| |c_ULTIMATE.start_#Ultimate.C_memset_#ptr.base| .cse15) c_ULTIMATE.start_aws_linked_list_node_reset_~node.base) c_ULTIMATE.start_aws_linked_list_node_reset_~node.offset)) (= |c_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr680| (_ bv15 64)) (= (_ bv0 8) (select .cse0 (bvadd c_ULTIMATE.start_aws_linked_list_node_reset_~node.offset (_ bv13 64)))))))))))))))))))) is different from true [2021-11-03 04:59:05,816 WARN L838 $PredicateComparison]: unable to prove that (let ((.cse1 ((_ extract 7 0) |c_ULTIMATE.start_#Ultimate.C_memset_#value|))) (let ((.cse4 (store (select |c_#memory_int| |c_ULTIMATE.start_#Ultimate.C_memset_#ptr.base|) (bvadd |c_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr680| |c_ULTIMATE.start_#Ultimate.C_memset_#ptr.offset|) .cse1))) (let ((.cse9 (store .cse4 (bvadd (_ bv1 64) |c_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr680| |c_ULTIMATE.start_#Ultimate.C_memset_#ptr.offset|) .cse1))) (let ((.cse13 (store .cse9 (bvadd (_ bv2 64) |c_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr680| |c_ULTIMATE.start_#Ultimate.C_memset_#ptr.offset|) .cse1))) (let ((.cse3 (store .cse13 (bvadd (_ bv3 64) |c_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr680| |c_ULTIMATE.start_#Ultimate.C_memset_#ptr.offset|) .cse1))) (let ((.cse10 (store .cse3 (bvadd |c_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr680| (_ bv4 64) |c_ULTIMATE.start_#Ultimate.C_memset_#ptr.offset|) .cse1))) (let ((.cse7 (store .cse10 (bvadd |c_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr680| |c_ULTIMATE.start_#Ultimate.C_memset_#ptr.offset| (_ bv5 64)) .cse1))) (let ((.cse8 (store .cse7 (bvadd |c_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr680| |c_ULTIMATE.start_#Ultimate.C_memset_#ptr.offset| (_ bv6 64)) .cse1))) (let ((.cse12 (store .cse8 (bvadd |c_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr680| (_ bv7 64) |c_ULTIMATE.start_#Ultimate.C_memset_#ptr.offset|) .cse1))) (let ((.cse11 (store .cse12 (bvadd (_ bv8 64) |c_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr680| |c_ULTIMATE.start_#Ultimate.C_memset_#ptr.offset|) .cse1))) (let ((.cse2 (store .cse11 (bvadd (_ bv9 64) |c_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr680| |c_ULTIMATE.start_#Ultimate.C_memset_#ptr.offset|) .cse1))) (let ((.cse5 (store .cse2 (bvadd (_ bv10 64) |c_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr680| |c_ULTIMATE.start_#Ultimate.C_memset_#ptr.offset|) .cse1))) (let ((.cse6 (store .cse5 (bvadd |c_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr680| |c_ULTIMATE.start_#Ultimate.C_memset_#ptr.offset| (_ bv11 64)) .cse1))) (let ((.cse0 (store .cse6 (bvadd |c_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr680| |c_ULTIMATE.start_#Ultimate.C_memset_#ptr.offset| (_ bv12 64)) .cse1))) (and (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_#Ultimate.C_memset_#ptr.base| (store .cse0 (bvadd |c_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr680| (_ bv13 64) |c_ULTIMATE.start_#Ultimate.C_memset_#ptr.offset|) .cse1)) c_ULTIMATE.start_aws_linked_list_node_reset_~node.base) c_ULTIMATE.start_aws_linked_list_node_reset_~node.offset) (_ bv0 8)) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_#Ultimate.C_memset_#ptr.base| .cse2) c_ULTIMATE.start_aws_linked_list_node_reset_~node.base) c_ULTIMATE.start_aws_linked_list_node_reset_~node.offset) (_ bv0 8)) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_#Ultimate.C_memset_#ptr.base| .cse3) c_ULTIMATE.start_aws_linked_list_node_reset_~node.base) c_ULTIMATE.start_aws_linked_list_node_reset_~node.offset) (_ bv0 8)) (= (_ bv0 8) (select (select (store |c_#memory_int| |c_ULTIMATE.start_#Ultimate.C_memset_#ptr.base| .cse4) c_ULTIMATE.start_aws_linked_list_node_reset_~node.base) c_ULTIMATE.start_aws_linked_list_node_reset_~node.offset)) (= (_ bv0 8) (select (select (store |c_#memory_int| |c_ULTIMATE.start_#Ultimate.C_memset_#ptr.base| .cse5) c_ULTIMATE.start_aws_linked_list_node_reset_~node.base) c_ULTIMATE.start_aws_linked_list_node_reset_~node.offset)) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_#Ultimate.C_memset_#ptr.base| .cse6) c_ULTIMATE.start_aws_linked_list_node_reset_~node.base) c_ULTIMATE.start_aws_linked_list_node_reset_~node.offset) (_ bv0 8)) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_#Ultimate.C_memset_#ptr.base| .cse7) c_ULTIMATE.start_aws_linked_list_node_reset_~node.base) c_ULTIMATE.start_aws_linked_list_node_reset_~node.offset) (_ bv0 8)) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_#Ultimate.C_memset_#ptr.base| .cse8) c_ULTIMATE.start_aws_linked_list_node_reset_~node.base) c_ULTIMATE.start_aws_linked_list_node_reset_~node.offset) (_ bv0 8)) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_#Ultimate.C_memset_#ptr.base| .cse9) c_ULTIMATE.start_aws_linked_list_node_reset_~node.base) c_ULTIMATE.start_aws_linked_list_node_reset_~node.offset) (_ bv0 8)) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_#Ultimate.C_memset_#ptr.base| .cse0) c_ULTIMATE.start_aws_linked_list_node_reset_~node.base) c_ULTIMATE.start_aws_linked_list_node_reset_~node.offset) (_ bv0 8)) (= (select (select |c_#memory_int| c_ULTIMATE.start_aws_linked_list_node_reset_~node.base) c_ULTIMATE.start_aws_linked_list_node_reset_~node.offset) (_ bv0 8)) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_#Ultimate.C_memset_#ptr.base| .cse10) c_ULTIMATE.start_aws_linked_list_node_reset_~node.base) c_ULTIMATE.start_aws_linked_list_node_reset_~node.offset) (_ bv0 8)) (= (_ bv0 8) (select (select (store |c_#memory_int| |c_ULTIMATE.start_#Ultimate.C_memset_#ptr.base| .cse11) c_ULTIMATE.start_aws_linked_list_node_reset_~node.base) c_ULTIMATE.start_aws_linked_list_node_reset_~node.offset)) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_#Ultimate.C_memset_#ptr.base| .cse12) c_ULTIMATE.start_aws_linked_list_node_reset_~node.base) c_ULTIMATE.start_aws_linked_list_node_reset_~node.offset) (_ bv0 8)) (= (_ bv0 8) (select (select (store |c_#memory_int| |c_ULTIMATE.start_#Ultimate.C_memset_#ptr.base| .cse13) c_ULTIMATE.start_aws_linked_list_node_reset_~node.base) c_ULTIMATE.start_aws_linked_list_node_reset_~node.offset))))))))))))))))) is different from false [2021-11-03 04:59:07,827 WARN L860 $PredicateComparison]: unable to prove that (let ((.cse1 ((_ extract 7 0) |c_ULTIMATE.start_#Ultimate.C_memset_#value|))) (let ((.cse4 (store (select |c_#memory_int| |c_ULTIMATE.start_#Ultimate.C_memset_#ptr.base|) (bvadd |c_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr680| |c_ULTIMATE.start_#Ultimate.C_memset_#ptr.offset|) .cse1))) (let ((.cse9 (store .cse4 (bvadd (_ bv1 64) |c_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr680| |c_ULTIMATE.start_#Ultimate.C_memset_#ptr.offset|) .cse1))) (let ((.cse13 (store .cse9 (bvadd (_ bv2 64) |c_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr680| |c_ULTIMATE.start_#Ultimate.C_memset_#ptr.offset|) .cse1))) (let ((.cse3 (store .cse13 (bvadd (_ bv3 64) |c_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr680| |c_ULTIMATE.start_#Ultimate.C_memset_#ptr.offset|) .cse1))) (let ((.cse10 (store .cse3 (bvadd |c_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr680| (_ bv4 64) |c_ULTIMATE.start_#Ultimate.C_memset_#ptr.offset|) .cse1))) (let ((.cse7 (store .cse10 (bvadd |c_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr680| |c_ULTIMATE.start_#Ultimate.C_memset_#ptr.offset| (_ bv5 64)) .cse1))) (let ((.cse8 (store .cse7 (bvadd |c_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr680| |c_ULTIMATE.start_#Ultimate.C_memset_#ptr.offset| (_ bv6 64)) .cse1))) (let ((.cse12 (store .cse8 (bvadd |c_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr680| (_ bv7 64) |c_ULTIMATE.start_#Ultimate.C_memset_#ptr.offset|) .cse1))) (let ((.cse11 (store .cse12 (bvadd (_ bv8 64) |c_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr680| |c_ULTIMATE.start_#Ultimate.C_memset_#ptr.offset|) .cse1))) (let ((.cse2 (store .cse11 (bvadd (_ bv9 64) |c_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr680| |c_ULTIMATE.start_#Ultimate.C_memset_#ptr.offset|) .cse1))) (let ((.cse5 (store .cse2 (bvadd (_ bv10 64) |c_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr680| |c_ULTIMATE.start_#Ultimate.C_memset_#ptr.offset|) .cse1))) (let ((.cse6 (store .cse5 (bvadd |c_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr680| |c_ULTIMATE.start_#Ultimate.C_memset_#ptr.offset| (_ bv11 64)) .cse1))) (let ((.cse0 (store .cse6 (bvadd |c_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr680| |c_ULTIMATE.start_#Ultimate.C_memset_#ptr.offset| (_ bv12 64)) .cse1))) (and (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_#Ultimate.C_memset_#ptr.base| (store .cse0 (bvadd |c_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr680| (_ bv13 64) |c_ULTIMATE.start_#Ultimate.C_memset_#ptr.offset|) .cse1)) c_ULTIMATE.start_aws_linked_list_node_reset_~node.base) c_ULTIMATE.start_aws_linked_list_node_reset_~node.offset) (_ bv0 8)) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_#Ultimate.C_memset_#ptr.base| .cse2) c_ULTIMATE.start_aws_linked_list_node_reset_~node.base) c_ULTIMATE.start_aws_linked_list_node_reset_~node.offset) (_ bv0 8)) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_#Ultimate.C_memset_#ptr.base| .cse3) c_ULTIMATE.start_aws_linked_list_node_reset_~node.base) c_ULTIMATE.start_aws_linked_list_node_reset_~node.offset) (_ bv0 8)) (= (_ bv0 8) (select (select (store |c_#memory_int| |c_ULTIMATE.start_#Ultimate.C_memset_#ptr.base| .cse4) c_ULTIMATE.start_aws_linked_list_node_reset_~node.base) c_ULTIMATE.start_aws_linked_list_node_reset_~node.offset)) (= (_ bv0 8) (select (select (store |c_#memory_int| |c_ULTIMATE.start_#Ultimate.C_memset_#ptr.base| .cse5) c_ULTIMATE.start_aws_linked_list_node_reset_~node.base) c_ULTIMATE.start_aws_linked_list_node_reset_~node.offset)) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_#Ultimate.C_memset_#ptr.base| .cse6) c_ULTIMATE.start_aws_linked_list_node_reset_~node.base) c_ULTIMATE.start_aws_linked_list_node_reset_~node.offset) (_ bv0 8)) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_#Ultimate.C_memset_#ptr.base| .cse7) c_ULTIMATE.start_aws_linked_list_node_reset_~node.base) c_ULTIMATE.start_aws_linked_list_node_reset_~node.offset) (_ bv0 8)) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_#Ultimate.C_memset_#ptr.base| .cse8) c_ULTIMATE.start_aws_linked_list_node_reset_~node.base) c_ULTIMATE.start_aws_linked_list_node_reset_~node.offset) (_ bv0 8)) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_#Ultimate.C_memset_#ptr.base| .cse9) c_ULTIMATE.start_aws_linked_list_node_reset_~node.base) c_ULTIMATE.start_aws_linked_list_node_reset_~node.offset) (_ bv0 8)) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_#Ultimate.C_memset_#ptr.base| .cse0) c_ULTIMATE.start_aws_linked_list_node_reset_~node.base) c_ULTIMATE.start_aws_linked_list_node_reset_~node.offset) (_ bv0 8)) (= (select (select |c_#memory_int| c_ULTIMATE.start_aws_linked_list_node_reset_~node.base) c_ULTIMATE.start_aws_linked_list_node_reset_~node.offset) (_ bv0 8)) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_#Ultimate.C_memset_#ptr.base| .cse10) c_ULTIMATE.start_aws_linked_list_node_reset_~node.base) c_ULTIMATE.start_aws_linked_list_node_reset_~node.offset) (_ bv0 8)) (= (_ bv0 8) (select (select (store |c_#memory_int| |c_ULTIMATE.start_#Ultimate.C_memset_#ptr.base| .cse11) c_ULTIMATE.start_aws_linked_list_node_reset_~node.base) c_ULTIMATE.start_aws_linked_list_node_reset_~node.offset)) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_#Ultimate.C_memset_#ptr.base| .cse12) c_ULTIMATE.start_aws_linked_list_node_reset_~node.base) c_ULTIMATE.start_aws_linked_list_node_reset_~node.offset) (_ bv0 8)) (= (_ bv0 8) (select (select (store |c_#memory_int| |c_ULTIMATE.start_#Ultimate.C_memset_#ptr.base| .cse13) c_ULTIMATE.start_aws_linked_list_node_reset_~node.base) c_ULTIMATE.start_aws_linked_list_node_reset_~node.offset))))))))))))))))) is different from true [2021-11-03 04:59:09,840 WARN L838 $PredicateComparison]: unable to prove that (let ((.cse8 ((_ extract 7 0) |c_ULTIMATE.start_#Ultimate.C_memset_#value|))) (let ((.cse2 (store (select |c_#memory_int| |c_ULTIMATE.start_#Ultimate.C_memset_#ptr.base|) (bvadd |c_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr680| |c_ULTIMATE.start_#Ultimate.C_memset_#ptr.offset|) .cse8))) (let ((.cse7 (store .cse2 (bvadd (_ bv1 64) |c_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr680| |c_ULTIMATE.start_#Ultimate.C_memset_#ptr.offset|) .cse8))) (let ((.cse12 (store .cse7 (bvadd (_ bv2 64) |c_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr680| |c_ULTIMATE.start_#Ultimate.C_memset_#ptr.offset|) .cse8))) (let ((.cse1 (store .cse12 (bvadd (_ bv3 64) |c_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr680| |c_ULTIMATE.start_#Ultimate.C_memset_#ptr.offset|) .cse8))) (let ((.cse9 (store .cse1 (bvadd |c_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr680| (_ bv4 64) |c_ULTIMATE.start_#Ultimate.C_memset_#ptr.offset|) .cse8))) (let ((.cse5 (store .cse9 (bvadd |c_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr680| |c_ULTIMATE.start_#Ultimate.C_memset_#ptr.offset| (_ bv5 64)) .cse8))) (let ((.cse6 (store .cse5 (bvadd |c_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr680| |c_ULTIMATE.start_#Ultimate.C_memset_#ptr.offset| (_ bv6 64)) .cse8))) (let ((.cse11 (store .cse6 (bvadd |c_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr680| (_ bv7 64) |c_ULTIMATE.start_#Ultimate.C_memset_#ptr.offset|) .cse8))) (let ((.cse10 (store .cse11 (bvadd (_ bv8 64) |c_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr680| |c_ULTIMATE.start_#Ultimate.C_memset_#ptr.offset|) .cse8))) (let ((.cse0 (store .cse10 (bvadd (_ bv9 64) |c_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr680| |c_ULTIMATE.start_#Ultimate.C_memset_#ptr.offset|) .cse8))) (let ((.cse3 (store .cse0 (bvadd (_ bv10 64) |c_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr680| |c_ULTIMATE.start_#Ultimate.C_memset_#ptr.offset|) .cse8))) (let ((.cse4 (store .cse3 (bvadd |c_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr680| |c_ULTIMATE.start_#Ultimate.C_memset_#ptr.offset| (_ bv11 64)) .cse8))) (and (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_#Ultimate.C_memset_#ptr.base| .cse0) c_ULTIMATE.start_aws_linked_list_node_reset_~node.base) c_ULTIMATE.start_aws_linked_list_node_reset_~node.offset) (_ bv0 8)) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_#Ultimate.C_memset_#ptr.base| .cse1) c_ULTIMATE.start_aws_linked_list_node_reset_~node.base) c_ULTIMATE.start_aws_linked_list_node_reset_~node.offset) (_ bv0 8)) (= (_ bv0 8) (select (select (store |c_#memory_int| |c_ULTIMATE.start_#Ultimate.C_memset_#ptr.base| .cse2) c_ULTIMATE.start_aws_linked_list_node_reset_~node.base) c_ULTIMATE.start_aws_linked_list_node_reset_~node.offset)) (= (_ bv0 8) (select (select (store |c_#memory_int| |c_ULTIMATE.start_#Ultimate.C_memset_#ptr.base| .cse3) c_ULTIMATE.start_aws_linked_list_node_reset_~node.base) c_ULTIMATE.start_aws_linked_list_node_reset_~node.offset)) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_#Ultimate.C_memset_#ptr.base| .cse4) c_ULTIMATE.start_aws_linked_list_node_reset_~node.base) c_ULTIMATE.start_aws_linked_list_node_reset_~node.offset) (_ bv0 8)) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_#Ultimate.C_memset_#ptr.base| .cse5) c_ULTIMATE.start_aws_linked_list_node_reset_~node.base) c_ULTIMATE.start_aws_linked_list_node_reset_~node.offset) (_ bv0 8)) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_#Ultimate.C_memset_#ptr.base| .cse6) c_ULTIMATE.start_aws_linked_list_node_reset_~node.base) c_ULTIMATE.start_aws_linked_list_node_reset_~node.offset) (_ bv0 8)) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_#Ultimate.C_memset_#ptr.base| .cse7) c_ULTIMATE.start_aws_linked_list_node_reset_~node.base) c_ULTIMATE.start_aws_linked_list_node_reset_~node.offset) (_ bv0 8)) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_#Ultimate.C_memset_#ptr.base| (store .cse4 (bvadd |c_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr680| |c_ULTIMATE.start_#Ultimate.C_memset_#ptr.offset| (_ bv12 64)) .cse8)) c_ULTIMATE.start_aws_linked_list_node_reset_~node.base) c_ULTIMATE.start_aws_linked_list_node_reset_~node.offset) (_ bv0 8)) (= (select (select |c_#memory_int| c_ULTIMATE.start_aws_linked_list_node_reset_~node.base) c_ULTIMATE.start_aws_linked_list_node_reset_~node.offset) (_ bv0 8)) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_#Ultimate.C_memset_#ptr.base| .cse9) c_ULTIMATE.start_aws_linked_list_node_reset_~node.base) c_ULTIMATE.start_aws_linked_list_node_reset_~node.offset) (_ bv0 8)) (= (_ bv0 8) (select (select (store |c_#memory_int| |c_ULTIMATE.start_#Ultimate.C_memset_#ptr.base| .cse10) c_ULTIMATE.start_aws_linked_list_node_reset_~node.base) c_ULTIMATE.start_aws_linked_list_node_reset_~node.offset)) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_#Ultimate.C_memset_#ptr.base| .cse11) c_ULTIMATE.start_aws_linked_list_node_reset_~node.base) c_ULTIMATE.start_aws_linked_list_node_reset_~node.offset) (_ bv0 8)) (= (_ bv0 8) (select (select (store |c_#memory_int| |c_ULTIMATE.start_#Ultimate.C_memset_#ptr.base| .cse12) c_ULTIMATE.start_aws_linked_list_node_reset_~node.base) c_ULTIMATE.start_aws_linked_list_node_reset_~node.offset)))))))))))))))) is different from false [2021-11-03 04:59:11,851 WARN L860 $PredicateComparison]: unable to prove that (let ((.cse8 ((_ extract 7 0) |c_ULTIMATE.start_#Ultimate.C_memset_#value|))) (let ((.cse2 (store (select |c_#memory_int| |c_ULTIMATE.start_#Ultimate.C_memset_#ptr.base|) (bvadd |c_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr680| |c_ULTIMATE.start_#Ultimate.C_memset_#ptr.offset|) .cse8))) (let ((.cse7 (store .cse2 (bvadd (_ bv1 64) |c_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr680| |c_ULTIMATE.start_#Ultimate.C_memset_#ptr.offset|) .cse8))) (let ((.cse12 (store .cse7 (bvadd (_ bv2 64) |c_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr680| |c_ULTIMATE.start_#Ultimate.C_memset_#ptr.offset|) .cse8))) (let ((.cse1 (store .cse12 (bvadd (_ bv3 64) |c_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr680| |c_ULTIMATE.start_#Ultimate.C_memset_#ptr.offset|) .cse8))) (let ((.cse9 (store .cse1 (bvadd |c_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr680| (_ bv4 64) |c_ULTIMATE.start_#Ultimate.C_memset_#ptr.offset|) .cse8))) (let ((.cse5 (store .cse9 (bvadd |c_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr680| |c_ULTIMATE.start_#Ultimate.C_memset_#ptr.offset| (_ bv5 64)) .cse8))) (let ((.cse6 (store .cse5 (bvadd |c_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr680| |c_ULTIMATE.start_#Ultimate.C_memset_#ptr.offset| (_ bv6 64)) .cse8))) (let ((.cse11 (store .cse6 (bvadd |c_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr680| (_ bv7 64) |c_ULTIMATE.start_#Ultimate.C_memset_#ptr.offset|) .cse8))) (let ((.cse10 (store .cse11 (bvadd (_ bv8 64) |c_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr680| |c_ULTIMATE.start_#Ultimate.C_memset_#ptr.offset|) .cse8))) (let ((.cse0 (store .cse10 (bvadd (_ bv9 64) |c_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr680| |c_ULTIMATE.start_#Ultimate.C_memset_#ptr.offset|) .cse8))) (let ((.cse3 (store .cse0 (bvadd (_ bv10 64) |c_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr680| |c_ULTIMATE.start_#Ultimate.C_memset_#ptr.offset|) .cse8))) (let ((.cse4 (store .cse3 (bvadd |c_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr680| |c_ULTIMATE.start_#Ultimate.C_memset_#ptr.offset| (_ bv11 64)) .cse8))) (and (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_#Ultimate.C_memset_#ptr.base| .cse0) c_ULTIMATE.start_aws_linked_list_node_reset_~node.base) c_ULTIMATE.start_aws_linked_list_node_reset_~node.offset) (_ bv0 8)) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_#Ultimate.C_memset_#ptr.base| .cse1) c_ULTIMATE.start_aws_linked_list_node_reset_~node.base) c_ULTIMATE.start_aws_linked_list_node_reset_~node.offset) (_ bv0 8)) (= (_ bv0 8) (select (select (store |c_#memory_int| |c_ULTIMATE.start_#Ultimate.C_memset_#ptr.base| .cse2) c_ULTIMATE.start_aws_linked_list_node_reset_~node.base) c_ULTIMATE.start_aws_linked_list_node_reset_~node.offset)) (= (_ bv0 8) (select (select (store |c_#memory_int| |c_ULTIMATE.start_#Ultimate.C_memset_#ptr.base| .cse3) c_ULTIMATE.start_aws_linked_list_node_reset_~node.base) c_ULTIMATE.start_aws_linked_list_node_reset_~node.offset)) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_#Ultimate.C_memset_#ptr.base| .cse4) c_ULTIMATE.start_aws_linked_list_node_reset_~node.base) c_ULTIMATE.start_aws_linked_list_node_reset_~node.offset) (_ bv0 8)) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_#Ultimate.C_memset_#ptr.base| .cse5) c_ULTIMATE.start_aws_linked_list_node_reset_~node.base) c_ULTIMATE.start_aws_linked_list_node_reset_~node.offset) (_ bv0 8)) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_#Ultimate.C_memset_#ptr.base| .cse6) c_ULTIMATE.start_aws_linked_list_node_reset_~node.base) c_ULTIMATE.start_aws_linked_list_node_reset_~node.offset) (_ bv0 8)) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_#Ultimate.C_memset_#ptr.base| .cse7) c_ULTIMATE.start_aws_linked_list_node_reset_~node.base) c_ULTIMATE.start_aws_linked_list_node_reset_~node.offset) (_ bv0 8)) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_#Ultimate.C_memset_#ptr.base| (store .cse4 (bvadd |c_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr680| |c_ULTIMATE.start_#Ultimate.C_memset_#ptr.offset| (_ bv12 64)) .cse8)) c_ULTIMATE.start_aws_linked_list_node_reset_~node.base) c_ULTIMATE.start_aws_linked_list_node_reset_~node.offset) (_ bv0 8)) (= (select (select |c_#memory_int| c_ULTIMATE.start_aws_linked_list_node_reset_~node.base) c_ULTIMATE.start_aws_linked_list_node_reset_~node.offset) (_ bv0 8)) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_#Ultimate.C_memset_#ptr.base| .cse9) c_ULTIMATE.start_aws_linked_list_node_reset_~node.base) c_ULTIMATE.start_aws_linked_list_node_reset_~node.offset) (_ bv0 8)) (= (_ bv0 8) (select (select (store |c_#memory_int| |c_ULTIMATE.start_#Ultimate.C_memset_#ptr.base| .cse10) c_ULTIMATE.start_aws_linked_list_node_reset_~node.base) c_ULTIMATE.start_aws_linked_list_node_reset_~node.offset)) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_#Ultimate.C_memset_#ptr.base| .cse11) c_ULTIMATE.start_aws_linked_list_node_reset_~node.base) c_ULTIMATE.start_aws_linked_list_node_reset_~node.offset) (_ bv0 8)) (= (_ bv0 8) (select (select (store |c_#memory_int| |c_ULTIMATE.start_#Ultimate.C_memset_#ptr.base| .cse12) c_ULTIMATE.start_aws_linked_list_node_reset_~node.base) c_ULTIMATE.start_aws_linked_list_node_reset_~node.offset)))))))))))))))) is different from true [2021-11-03 04:59:22,721 WARN L838 $PredicateComparison]: unable to prove that (let ((.cse4 ((_ extract 7 0) |c_ULTIMATE.start_#Ultimate.C_memset_#value|))) (let ((.cse2 (store (select |c_#memory_int| |c_ULTIMATE.start_#Ultimate.C_memset_#ptr.base|) (bvadd |c_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr680| |c_ULTIMATE.start_#Ultimate.C_memset_#ptr.offset|) .cse4))) (let ((.cse7 (store .cse2 (bvadd (_ bv1 64) |c_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr680| |c_ULTIMATE.start_#Ultimate.C_memset_#ptr.offset|) .cse4))) (let ((.cse11 (store .cse7 (bvadd (_ bv2 64) |c_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr680| |c_ULTIMATE.start_#Ultimate.C_memset_#ptr.offset|) .cse4))) (let ((.cse1 (store .cse11 (bvadd (_ bv3 64) |c_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr680| |c_ULTIMATE.start_#Ultimate.C_memset_#ptr.offset|) .cse4))) (let ((.cse8 (store .cse1 (bvadd |c_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr680| (_ bv4 64) |c_ULTIMATE.start_#Ultimate.C_memset_#ptr.offset|) .cse4))) (let ((.cse5 (store .cse8 (bvadd |c_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr680| |c_ULTIMATE.start_#Ultimate.C_memset_#ptr.offset| (_ bv5 64)) .cse4))) (let ((.cse6 (store .cse5 (bvadd |c_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr680| |c_ULTIMATE.start_#Ultimate.C_memset_#ptr.offset| (_ bv6 64)) .cse4))) (let ((.cse10 (store .cse6 (bvadd |c_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr680| (_ bv7 64) |c_ULTIMATE.start_#Ultimate.C_memset_#ptr.offset|) .cse4))) (let ((.cse9 (store .cse10 (bvadd (_ bv8 64) |c_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr680| |c_ULTIMATE.start_#Ultimate.C_memset_#ptr.offset|) .cse4))) (let ((.cse0 (store .cse9 (bvadd (_ bv9 64) |c_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr680| |c_ULTIMATE.start_#Ultimate.C_memset_#ptr.offset|) .cse4))) (let ((.cse3 (store .cse0 (bvadd (_ bv10 64) |c_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr680| |c_ULTIMATE.start_#Ultimate.C_memset_#ptr.offset|) .cse4))) (and (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_#Ultimate.C_memset_#ptr.base| .cse0) c_ULTIMATE.start_aws_linked_list_node_reset_~node.base) c_ULTIMATE.start_aws_linked_list_node_reset_~node.offset) (_ bv0 8)) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_#Ultimate.C_memset_#ptr.base| .cse1) c_ULTIMATE.start_aws_linked_list_node_reset_~node.base) c_ULTIMATE.start_aws_linked_list_node_reset_~node.offset) (_ bv0 8)) (= (_ bv0 8) (select (select (store |c_#memory_int| |c_ULTIMATE.start_#Ultimate.C_memset_#ptr.base| .cse2) c_ULTIMATE.start_aws_linked_list_node_reset_~node.base) c_ULTIMATE.start_aws_linked_list_node_reset_~node.offset)) (= (_ bv0 8) (select (select (store |c_#memory_int| |c_ULTIMATE.start_#Ultimate.C_memset_#ptr.base| .cse3) c_ULTIMATE.start_aws_linked_list_node_reset_~node.base) c_ULTIMATE.start_aws_linked_list_node_reset_~node.offset)) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_#Ultimate.C_memset_#ptr.base| (store .cse3 (bvadd |c_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr680| |c_ULTIMATE.start_#Ultimate.C_memset_#ptr.offset| (_ bv11 64)) .cse4)) c_ULTIMATE.start_aws_linked_list_node_reset_~node.base) c_ULTIMATE.start_aws_linked_list_node_reset_~node.offset) (_ bv0 8)) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_#Ultimate.C_memset_#ptr.base| .cse5) c_ULTIMATE.start_aws_linked_list_node_reset_~node.base) c_ULTIMATE.start_aws_linked_list_node_reset_~node.offset) (_ bv0 8)) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_#Ultimate.C_memset_#ptr.base| .cse6) c_ULTIMATE.start_aws_linked_list_node_reset_~node.base) c_ULTIMATE.start_aws_linked_list_node_reset_~node.offset) (_ bv0 8)) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_#Ultimate.C_memset_#ptr.base| .cse7) c_ULTIMATE.start_aws_linked_list_node_reset_~node.base) c_ULTIMATE.start_aws_linked_list_node_reset_~node.offset) (_ bv0 8)) (= (select (select |c_#memory_int| c_ULTIMATE.start_aws_linked_list_node_reset_~node.base) c_ULTIMATE.start_aws_linked_list_node_reset_~node.offset) (_ bv0 8)) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_#Ultimate.C_memset_#ptr.base| .cse8) c_ULTIMATE.start_aws_linked_list_node_reset_~node.base) c_ULTIMATE.start_aws_linked_list_node_reset_~node.offset) (_ bv0 8)) (= (_ bv0 8) (select (select (store |c_#memory_int| |c_ULTIMATE.start_#Ultimate.C_memset_#ptr.base| .cse9) c_ULTIMATE.start_aws_linked_list_node_reset_~node.base) c_ULTIMATE.start_aws_linked_list_node_reset_~node.offset)) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_#Ultimate.C_memset_#ptr.base| .cse10) c_ULTIMATE.start_aws_linked_list_node_reset_~node.base) c_ULTIMATE.start_aws_linked_list_node_reset_~node.offset) (_ bv0 8)) (= (_ bv0 8) (select (select (store |c_#memory_int| |c_ULTIMATE.start_#Ultimate.C_memset_#ptr.base| .cse11) c_ULTIMATE.start_aws_linked_list_node_reset_~node.base) c_ULTIMATE.start_aws_linked_list_node_reset_~node.offset))))))))))))))) is different from false [2021-11-03 04:59:24,732 WARN L860 $PredicateComparison]: unable to prove that (let ((.cse4 ((_ extract 7 0) |c_ULTIMATE.start_#Ultimate.C_memset_#value|))) (let ((.cse2 (store (select |c_#memory_int| |c_ULTIMATE.start_#Ultimate.C_memset_#ptr.base|) (bvadd |c_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr680| |c_ULTIMATE.start_#Ultimate.C_memset_#ptr.offset|) .cse4))) (let ((.cse7 (store .cse2 (bvadd (_ bv1 64) |c_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr680| |c_ULTIMATE.start_#Ultimate.C_memset_#ptr.offset|) .cse4))) (let ((.cse11 (store .cse7 (bvadd (_ bv2 64) |c_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr680| |c_ULTIMATE.start_#Ultimate.C_memset_#ptr.offset|) .cse4))) (let ((.cse1 (store .cse11 (bvadd (_ bv3 64) |c_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr680| |c_ULTIMATE.start_#Ultimate.C_memset_#ptr.offset|) .cse4))) (let ((.cse8 (store .cse1 (bvadd |c_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr680| (_ bv4 64) |c_ULTIMATE.start_#Ultimate.C_memset_#ptr.offset|) .cse4))) (let ((.cse5 (store .cse8 (bvadd |c_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr680| |c_ULTIMATE.start_#Ultimate.C_memset_#ptr.offset| (_ bv5 64)) .cse4))) (let ((.cse6 (store .cse5 (bvadd |c_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr680| |c_ULTIMATE.start_#Ultimate.C_memset_#ptr.offset| (_ bv6 64)) .cse4))) (let ((.cse10 (store .cse6 (bvadd |c_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr680| (_ bv7 64) |c_ULTIMATE.start_#Ultimate.C_memset_#ptr.offset|) .cse4))) (let ((.cse9 (store .cse10 (bvadd (_ bv8 64) |c_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr680| |c_ULTIMATE.start_#Ultimate.C_memset_#ptr.offset|) .cse4))) (let ((.cse0 (store .cse9 (bvadd (_ bv9 64) |c_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr680| |c_ULTIMATE.start_#Ultimate.C_memset_#ptr.offset|) .cse4))) (let ((.cse3 (store .cse0 (bvadd (_ bv10 64) |c_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr680| |c_ULTIMATE.start_#Ultimate.C_memset_#ptr.offset|) .cse4))) (and (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_#Ultimate.C_memset_#ptr.base| .cse0) c_ULTIMATE.start_aws_linked_list_node_reset_~node.base) c_ULTIMATE.start_aws_linked_list_node_reset_~node.offset) (_ bv0 8)) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_#Ultimate.C_memset_#ptr.base| .cse1) c_ULTIMATE.start_aws_linked_list_node_reset_~node.base) c_ULTIMATE.start_aws_linked_list_node_reset_~node.offset) (_ bv0 8)) (= (_ bv0 8) (select (select (store |c_#memory_int| |c_ULTIMATE.start_#Ultimate.C_memset_#ptr.base| .cse2) c_ULTIMATE.start_aws_linked_list_node_reset_~node.base) c_ULTIMATE.start_aws_linked_list_node_reset_~node.offset)) (= (_ bv0 8) (select (select (store |c_#memory_int| |c_ULTIMATE.start_#Ultimate.C_memset_#ptr.base| .cse3) c_ULTIMATE.start_aws_linked_list_node_reset_~node.base) c_ULTIMATE.start_aws_linked_list_node_reset_~node.offset)) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_#Ultimate.C_memset_#ptr.base| (store .cse3 (bvadd |c_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr680| |c_ULTIMATE.start_#Ultimate.C_memset_#ptr.offset| (_ bv11 64)) .cse4)) c_ULTIMATE.start_aws_linked_list_node_reset_~node.base) c_ULTIMATE.start_aws_linked_list_node_reset_~node.offset) (_ bv0 8)) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_#Ultimate.C_memset_#ptr.base| .cse5) c_ULTIMATE.start_aws_linked_list_node_reset_~node.base) c_ULTIMATE.start_aws_linked_list_node_reset_~node.offset) (_ bv0 8)) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_#Ultimate.C_memset_#ptr.base| .cse6) c_ULTIMATE.start_aws_linked_list_node_reset_~node.base) c_ULTIMATE.start_aws_linked_list_node_reset_~node.offset) (_ bv0 8)) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_#Ultimate.C_memset_#ptr.base| .cse7) c_ULTIMATE.start_aws_linked_list_node_reset_~node.base) c_ULTIMATE.start_aws_linked_list_node_reset_~node.offset) (_ bv0 8)) (= (select (select |c_#memory_int| c_ULTIMATE.start_aws_linked_list_node_reset_~node.base) c_ULTIMATE.start_aws_linked_list_node_reset_~node.offset) (_ bv0 8)) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_#Ultimate.C_memset_#ptr.base| .cse8) c_ULTIMATE.start_aws_linked_list_node_reset_~node.base) c_ULTIMATE.start_aws_linked_list_node_reset_~node.offset) (_ bv0 8)) (= (_ bv0 8) (select (select (store |c_#memory_int| |c_ULTIMATE.start_#Ultimate.C_memset_#ptr.base| .cse9) c_ULTIMATE.start_aws_linked_list_node_reset_~node.base) c_ULTIMATE.start_aws_linked_list_node_reset_~node.offset)) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_#Ultimate.C_memset_#ptr.base| .cse10) c_ULTIMATE.start_aws_linked_list_node_reset_~node.base) c_ULTIMATE.start_aws_linked_list_node_reset_~node.offset) (_ bv0 8)) (= (_ bv0 8) (select (select (store |c_#memory_int| |c_ULTIMATE.start_#Ultimate.C_memset_#ptr.base| .cse11) c_ULTIMATE.start_aws_linked_list_node_reset_~node.base) c_ULTIMATE.start_aws_linked_list_node_reset_~node.offset))))))))))))))) is different from true [2021-11-03 04:59:27,250 WARN L838 $PredicateComparison]: unable to prove that (let ((.cse3 ((_ extract 7 0) |c_ULTIMATE.start_#Ultimate.C_memset_#value|))) (let ((.cse2 (store (select |c_#memory_int| |c_ULTIMATE.start_#Ultimate.C_memset_#ptr.base|) (bvadd |c_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr680| |c_ULTIMATE.start_#Ultimate.C_memset_#ptr.offset|) .cse3))) (let ((.cse6 (store .cse2 (bvadd (_ bv1 64) |c_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr680| |c_ULTIMATE.start_#Ultimate.C_memset_#ptr.offset|) .cse3))) (let ((.cse10 (store .cse6 (bvadd (_ bv2 64) |c_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr680| |c_ULTIMATE.start_#Ultimate.C_memset_#ptr.offset|) .cse3))) (let ((.cse1 (store .cse10 (bvadd (_ bv3 64) |c_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr680| |c_ULTIMATE.start_#Ultimate.C_memset_#ptr.offset|) .cse3))) (let ((.cse7 (store .cse1 (bvadd |c_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr680| (_ bv4 64) |c_ULTIMATE.start_#Ultimate.C_memset_#ptr.offset|) .cse3))) (let ((.cse4 (store .cse7 (bvadd |c_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr680| |c_ULTIMATE.start_#Ultimate.C_memset_#ptr.offset| (_ bv5 64)) .cse3))) (let ((.cse5 (store .cse4 (bvadd |c_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr680| |c_ULTIMATE.start_#Ultimate.C_memset_#ptr.offset| (_ bv6 64)) .cse3))) (let ((.cse9 (store .cse5 (bvadd |c_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr680| (_ bv7 64) |c_ULTIMATE.start_#Ultimate.C_memset_#ptr.offset|) .cse3))) (let ((.cse8 (store .cse9 (bvadd (_ bv8 64) |c_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr680| |c_ULTIMATE.start_#Ultimate.C_memset_#ptr.offset|) .cse3))) (let ((.cse0 (store .cse8 (bvadd (_ bv9 64) |c_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr680| |c_ULTIMATE.start_#Ultimate.C_memset_#ptr.offset|) .cse3))) (and (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_#Ultimate.C_memset_#ptr.base| .cse0) c_ULTIMATE.start_aws_linked_list_node_reset_~node.base) c_ULTIMATE.start_aws_linked_list_node_reset_~node.offset) (_ bv0 8)) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_#Ultimate.C_memset_#ptr.base| .cse1) c_ULTIMATE.start_aws_linked_list_node_reset_~node.base) c_ULTIMATE.start_aws_linked_list_node_reset_~node.offset) (_ bv0 8)) (= (_ bv0 8) (select (select (store |c_#memory_int| |c_ULTIMATE.start_#Ultimate.C_memset_#ptr.base| .cse2) c_ULTIMATE.start_aws_linked_list_node_reset_~node.base) c_ULTIMATE.start_aws_linked_list_node_reset_~node.offset)) (= (_ bv0 8) (select (select (store |c_#memory_int| |c_ULTIMATE.start_#Ultimate.C_memset_#ptr.base| (store .cse0 (bvadd (_ bv10 64) |c_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr680| |c_ULTIMATE.start_#Ultimate.C_memset_#ptr.offset|) .cse3)) c_ULTIMATE.start_aws_linked_list_node_reset_~node.base) c_ULTIMATE.start_aws_linked_list_node_reset_~node.offset)) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_#Ultimate.C_memset_#ptr.base| .cse4) c_ULTIMATE.start_aws_linked_list_node_reset_~node.base) c_ULTIMATE.start_aws_linked_list_node_reset_~node.offset) (_ bv0 8)) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_#Ultimate.C_memset_#ptr.base| .cse5) c_ULTIMATE.start_aws_linked_list_node_reset_~node.base) c_ULTIMATE.start_aws_linked_list_node_reset_~node.offset) (_ bv0 8)) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_#Ultimate.C_memset_#ptr.base| .cse6) c_ULTIMATE.start_aws_linked_list_node_reset_~node.base) c_ULTIMATE.start_aws_linked_list_node_reset_~node.offset) (_ bv0 8)) (= (select (select |c_#memory_int| c_ULTIMATE.start_aws_linked_list_node_reset_~node.base) c_ULTIMATE.start_aws_linked_list_node_reset_~node.offset) (_ bv0 8)) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_#Ultimate.C_memset_#ptr.base| .cse7) c_ULTIMATE.start_aws_linked_list_node_reset_~node.base) c_ULTIMATE.start_aws_linked_list_node_reset_~node.offset) (_ bv0 8)) (= (_ bv0 8) (select (select (store |c_#memory_int| |c_ULTIMATE.start_#Ultimate.C_memset_#ptr.base| .cse8) c_ULTIMATE.start_aws_linked_list_node_reset_~node.base) c_ULTIMATE.start_aws_linked_list_node_reset_~node.offset)) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_#Ultimate.C_memset_#ptr.base| .cse9) c_ULTIMATE.start_aws_linked_list_node_reset_~node.base) c_ULTIMATE.start_aws_linked_list_node_reset_~node.offset) (_ bv0 8)) (= (_ bv0 8) (select (select (store |c_#memory_int| |c_ULTIMATE.start_#Ultimate.C_memset_#ptr.base| .cse10) c_ULTIMATE.start_aws_linked_list_node_reset_~node.base) c_ULTIMATE.start_aws_linked_list_node_reset_~node.offset)))))))))))))) is different from false [2021-11-03 04:59:29,262 WARN L860 $PredicateComparison]: unable to prove that (let ((.cse3 ((_ extract 7 0) |c_ULTIMATE.start_#Ultimate.C_memset_#value|))) (let ((.cse2 (store (select |c_#memory_int| |c_ULTIMATE.start_#Ultimate.C_memset_#ptr.base|) (bvadd |c_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr680| |c_ULTIMATE.start_#Ultimate.C_memset_#ptr.offset|) .cse3))) (let ((.cse6 (store .cse2 (bvadd (_ bv1 64) |c_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr680| |c_ULTIMATE.start_#Ultimate.C_memset_#ptr.offset|) .cse3))) (let ((.cse10 (store .cse6 (bvadd (_ bv2 64) |c_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr680| |c_ULTIMATE.start_#Ultimate.C_memset_#ptr.offset|) .cse3))) (let ((.cse1 (store .cse10 (bvadd (_ bv3 64) |c_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr680| |c_ULTIMATE.start_#Ultimate.C_memset_#ptr.offset|) .cse3))) (let ((.cse7 (store .cse1 (bvadd |c_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr680| (_ bv4 64) |c_ULTIMATE.start_#Ultimate.C_memset_#ptr.offset|) .cse3))) (let ((.cse4 (store .cse7 (bvadd |c_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr680| |c_ULTIMATE.start_#Ultimate.C_memset_#ptr.offset| (_ bv5 64)) .cse3))) (let ((.cse5 (store .cse4 (bvadd |c_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr680| |c_ULTIMATE.start_#Ultimate.C_memset_#ptr.offset| (_ bv6 64)) .cse3))) (let ((.cse9 (store .cse5 (bvadd |c_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr680| (_ bv7 64) |c_ULTIMATE.start_#Ultimate.C_memset_#ptr.offset|) .cse3))) (let ((.cse8 (store .cse9 (bvadd (_ bv8 64) |c_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr680| |c_ULTIMATE.start_#Ultimate.C_memset_#ptr.offset|) .cse3))) (let ((.cse0 (store .cse8 (bvadd (_ bv9 64) |c_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr680| |c_ULTIMATE.start_#Ultimate.C_memset_#ptr.offset|) .cse3))) (and (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_#Ultimate.C_memset_#ptr.base| .cse0) c_ULTIMATE.start_aws_linked_list_node_reset_~node.base) c_ULTIMATE.start_aws_linked_list_node_reset_~node.offset) (_ bv0 8)) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_#Ultimate.C_memset_#ptr.base| .cse1) c_ULTIMATE.start_aws_linked_list_node_reset_~node.base) c_ULTIMATE.start_aws_linked_list_node_reset_~node.offset) (_ bv0 8)) (= (_ bv0 8) (select (select (store |c_#memory_int| |c_ULTIMATE.start_#Ultimate.C_memset_#ptr.base| .cse2) c_ULTIMATE.start_aws_linked_list_node_reset_~node.base) c_ULTIMATE.start_aws_linked_list_node_reset_~node.offset)) (= (_ bv0 8) (select (select (store |c_#memory_int| |c_ULTIMATE.start_#Ultimate.C_memset_#ptr.base| (store .cse0 (bvadd (_ bv10 64) |c_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr680| |c_ULTIMATE.start_#Ultimate.C_memset_#ptr.offset|) .cse3)) c_ULTIMATE.start_aws_linked_list_node_reset_~node.base) c_ULTIMATE.start_aws_linked_list_node_reset_~node.offset)) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_#Ultimate.C_memset_#ptr.base| .cse4) c_ULTIMATE.start_aws_linked_list_node_reset_~node.base) c_ULTIMATE.start_aws_linked_list_node_reset_~node.offset) (_ bv0 8)) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_#Ultimate.C_memset_#ptr.base| .cse5) c_ULTIMATE.start_aws_linked_list_node_reset_~node.base) c_ULTIMATE.start_aws_linked_list_node_reset_~node.offset) (_ bv0 8)) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_#Ultimate.C_memset_#ptr.base| .cse6) c_ULTIMATE.start_aws_linked_list_node_reset_~node.base) c_ULTIMATE.start_aws_linked_list_node_reset_~node.offset) (_ bv0 8)) (= (select (select |c_#memory_int| c_ULTIMATE.start_aws_linked_list_node_reset_~node.base) c_ULTIMATE.start_aws_linked_list_node_reset_~node.offset) (_ bv0 8)) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_#Ultimate.C_memset_#ptr.base| .cse7) c_ULTIMATE.start_aws_linked_list_node_reset_~node.base) c_ULTIMATE.start_aws_linked_list_node_reset_~node.offset) (_ bv0 8)) (= (_ bv0 8) (select (select (store |c_#memory_int| |c_ULTIMATE.start_#Ultimate.C_memset_#ptr.base| .cse8) c_ULTIMATE.start_aws_linked_list_node_reset_~node.base) c_ULTIMATE.start_aws_linked_list_node_reset_~node.offset)) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_#Ultimate.C_memset_#ptr.base| .cse9) c_ULTIMATE.start_aws_linked_list_node_reset_~node.base) c_ULTIMATE.start_aws_linked_list_node_reset_~node.offset) (_ bv0 8)) (= (_ bv0 8) (select (select (store |c_#memory_int| |c_ULTIMATE.start_#Ultimate.C_memset_#ptr.base| .cse10) c_ULTIMATE.start_aws_linked_list_node_reset_~node.base) c_ULTIMATE.start_aws_linked_list_node_reset_~node.offset)))))))))))))) is different from true [2021-11-03 04:59:55,738 WARN L838 $PredicateComparison]: unable to prove that (let ((.cse1 ((_ extract 7 0) |c_ULTIMATE.start_#Ultimate.C_memset_#value|))) (let ((.cse3 (store (select |c_#memory_int| |c_ULTIMATE.start_#Ultimate.C_memset_#ptr.base|) (bvadd |c_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr680| |c_ULTIMATE.start_#Ultimate.C_memset_#ptr.offset|) .cse1))) (let ((.cse6 (store .cse3 (bvadd (_ bv1 64) |c_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr680| |c_ULTIMATE.start_#Ultimate.C_memset_#ptr.offset|) .cse1))) (let ((.cse9 (store .cse6 (bvadd (_ bv2 64) |c_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr680| |c_ULTIMATE.start_#Ultimate.C_memset_#ptr.offset|) .cse1))) (let ((.cse2 (store .cse9 (bvadd (_ bv3 64) |c_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr680| |c_ULTIMATE.start_#Ultimate.C_memset_#ptr.offset|) .cse1))) (let ((.cse7 (store .cse2 (bvadd |c_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr680| (_ bv4 64) |c_ULTIMATE.start_#Ultimate.C_memset_#ptr.offset|) .cse1))) (let ((.cse4 (store .cse7 (bvadd |c_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr680| |c_ULTIMATE.start_#Ultimate.C_memset_#ptr.offset| (_ bv5 64)) .cse1))) (let ((.cse5 (store .cse4 (bvadd |c_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr680| |c_ULTIMATE.start_#Ultimate.C_memset_#ptr.offset| (_ bv6 64)) .cse1))) (let ((.cse8 (store .cse5 (bvadd |c_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr680| (_ bv7 64) |c_ULTIMATE.start_#Ultimate.C_memset_#ptr.offset|) .cse1))) (let ((.cse0 (store .cse8 (bvadd (_ bv8 64) |c_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr680| |c_ULTIMATE.start_#Ultimate.C_memset_#ptr.offset|) .cse1))) (and (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_#Ultimate.C_memset_#ptr.base| (store .cse0 (bvadd (_ bv9 64) |c_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr680| |c_ULTIMATE.start_#Ultimate.C_memset_#ptr.offset|) .cse1)) c_ULTIMATE.start_aws_linked_list_node_reset_~node.base) c_ULTIMATE.start_aws_linked_list_node_reset_~node.offset) (_ bv0 8)) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_#Ultimate.C_memset_#ptr.base| .cse2) c_ULTIMATE.start_aws_linked_list_node_reset_~node.base) c_ULTIMATE.start_aws_linked_list_node_reset_~node.offset) (_ bv0 8)) (= (_ bv0 8) (select (select (store |c_#memory_int| |c_ULTIMATE.start_#Ultimate.C_memset_#ptr.base| .cse3) c_ULTIMATE.start_aws_linked_list_node_reset_~node.base) c_ULTIMATE.start_aws_linked_list_node_reset_~node.offset)) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_#Ultimate.C_memset_#ptr.base| .cse4) c_ULTIMATE.start_aws_linked_list_node_reset_~node.base) c_ULTIMATE.start_aws_linked_list_node_reset_~node.offset) (_ bv0 8)) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_#Ultimate.C_memset_#ptr.base| .cse5) c_ULTIMATE.start_aws_linked_list_node_reset_~node.base) c_ULTIMATE.start_aws_linked_list_node_reset_~node.offset) (_ bv0 8)) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_#Ultimate.C_memset_#ptr.base| .cse6) c_ULTIMATE.start_aws_linked_list_node_reset_~node.base) c_ULTIMATE.start_aws_linked_list_node_reset_~node.offset) (_ bv0 8)) (= (select (select |c_#memory_int| c_ULTIMATE.start_aws_linked_list_node_reset_~node.base) c_ULTIMATE.start_aws_linked_list_node_reset_~node.offset) (_ bv0 8)) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_#Ultimate.C_memset_#ptr.base| .cse7) c_ULTIMATE.start_aws_linked_list_node_reset_~node.base) c_ULTIMATE.start_aws_linked_list_node_reset_~node.offset) (_ bv0 8)) (= (_ bv0 8) (select (select (store |c_#memory_int| |c_ULTIMATE.start_#Ultimate.C_memset_#ptr.base| .cse0) c_ULTIMATE.start_aws_linked_list_node_reset_~node.base) c_ULTIMATE.start_aws_linked_list_node_reset_~node.offset)) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_#Ultimate.C_memset_#ptr.base| .cse8) c_ULTIMATE.start_aws_linked_list_node_reset_~node.base) c_ULTIMATE.start_aws_linked_list_node_reset_~node.offset) (_ bv0 8)) (= (_ bv0 8) (select (select (store |c_#memory_int| |c_ULTIMATE.start_#Ultimate.C_memset_#ptr.base| .cse9) c_ULTIMATE.start_aws_linked_list_node_reset_~node.base) c_ULTIMATE.start_aws_linked_list_node_reset_~node.offset))))))))))))) is different from false